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<div class="title">ON_Mesh Class Reference</div> </div>
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<p><code>#include <<a class="el" href="../../db/df7/opennurbs__mesh_8h_source.html">opennurbs_mesh.h</a>></code></p>
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Inheritance diagram for ON_Mesh:</div>
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<img src="../../df/d11/class_o_n___mesh.png" usemap="#ON_5FMesh_map" alt=""/>
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<map id="ON_5FMesh_map" name="ON_5FMesh_map">
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<area href="../../df/de0/class_o_n___geometry.html" title="Base class for all geometry classes that must provide runtime class id. Provides interface for common..." alt="ON_Geometry" shape="rect" coords="0,56,92,80"/>
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<area href="../../d9/d7b/class_o_n___object.html" title="Pure virtual base class for all classes that must provide runtime class id or support object level 3D..." alt="ON_Object" shape="rect" coords="0,0,92,24"/>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:aae117c9788c5c8f66ba927af0bc37d13"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#aae117c9788c5c8f66ba927af0bc37d13">ON_Mesh</a> ()</td></tr>
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<tr class="separator:aae117c9788c5c8f66ba927af0bc37d13"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a9ee37aa93246b181563b9aabed637a0e"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a9ee37aa93246b181563b9aabed637a0e">ON_Mesh</a> (int initial_face_array_capacity, int initial_vertex_array_capacity, bool has_vertex_normals, bool has_texture_coordinates)</td></tr>
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<tr class="separator:a9ee37aa93246b181563b9aabed637a0e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a332c7a7ffd31f4670a9aceee1d4d959f"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a332c7a7ffd31f4670a9aceee1d4d959f">ON_Mesh</a> (const <a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> &)</td></tr>
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<tr class="separator:a332c7a7ffd31f4670a9aceee1d4d959f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:af8da15ad65efff0f1967534245d81383"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#af8da15ad65efff0f1967534245d81383">~ON_Mesh</a> ()</td></tr>
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<tr class="separator:af8da15ad65efff0f1967534245d81383"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a19a5572ee9d7de8a703aa4a432934655"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a19a5572ee9d7de8a703aa4a432934655">AddNgon</a> (unsigned int Vcount, const unsigned int *ngon_vi, unsigned int Fcount, const unsigned int *ngon_fi)</td></tr>
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<tr class="memdesc:a19a5572ee9d7de8a703aa4a432934655"><td class="mdescLeft"> </td><td class="mdescRight">Add a new ngon to the mesh. <a href="#a19a5572ee9d7de8a703aa4a432934655">More...</a><br /></td></tr>
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<tr class="separator:a19a5572ee9d7de8a703aa4a432934655"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:abb3d88b51027b886d9b467eda75036eb"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#abb3d88b51027b886d9b467eda75036eb">AddNgon</a> (<a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> *ngon)</td></tr>
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<tr class="memdesc:abb3d88b51027b886d9b467eda75036eb"><td class="mdescLeft"> </td><td class="mdescRight">An expert user function that unconditionally appends the ngon pointer to <a class="el" href="../../df/d11/class_o_n___mesh.html#ab91153bed501502cd587b18884c48d22">ON_Mesh.m_Ngon</a>[]. <a href="#abb3d88b51027b886d9b467eda75036eb">More...</a><br /></td></tr>
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<tr class="separator:abb3d88b51027b886d9b467eda75036eb"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a3fb69972dd0035076ee1a393e7aae1a0"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a3fb69972dd0035076ee1a393e7aae1a0">AddPlanarNgons</a> (const unsigned int *const *vertex_face_map, double planar_tolerance, unsigned int minimum_ngon_vertex_count, unsigned int minimum_ngon_face_count, bool bAllowHoles)</td></tr>
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<tr class="memdesc:a3fb69972dd0035076ee1a393e7aae1a0"><td class="mdescLeft"> </td><td class="mdescRight">For each set of coplanar connected faces in the mesh that qualifies as an n-gon, an new <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> will be appended to the Ngons[] array. Faces belonging to existing ngons are ignored. <a href="#a3fb69972dd0035076ee1a393e7aae1a0">More...</a><br /></td></tr>
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<tr class="separator:a3fb69972dd0035076ee1a393e7aae1a0"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab9b7951b3d2892e63d866c4ff8d65dfd"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ab9b7951b3d2892e63d866c4ff8d65dfd">AllocateNgon</a> (unsigned int Vcount, unsigned int Fcount)</td></tr>
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<tr class="memdesc:ab9b7951b3d2892e63d866c4ff8d65dfd"><td class="mdescLeft"> </td><td class="mdescRight">An expert user function that allocates an ngon from heap memory managed by this <a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a>. <a href="#ab9b7951b3d2892e63d866c4ff8d65dfd">More...</a><br /></td></tr>
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<tr class="separator:ab9b7951b3d2892e63d866c4ff8d65dfd"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a3c0198c652c36b53f12c0d74cd595fb3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a3c0198c652c36b53f12c0d74cd595fb3">Append</a> (const <a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> &)</td></tr>
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<tr class="separator:a3c0198c652c36b53f12c0d74cd595fb3"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ae777b88e5fabcbc1c30be351f6fc66ef"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ae777b88e5fabcbc1c30be351f6fc66ef">Append</a> (int count, const <a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> *const *meshes)</td></tr>
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<tr class="memdesc:ae777b88e5fabcbc1c30be351f6fc66ef"><td class="mdescLeft"> </td><td class="mdescRight">Append a list of meshes. This function is much more efficient than making repeated calls to <a class="el" href="../../df/d11/class_o_n___mesh.html#a3c0198c652c36b53f12c0d74cd595fb3">ON_Mesh::Append(const ON_Mesh&)</a> when lots of meshes are being joined into a single large mesh. <a href="#ae777b88e5fabcbc1c30be351f6fc66ef">More...</a><br /></td></tr>
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<tr class="separator:ae777b88e5fabcbc1c30be351f6fc66ef"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad16aa24cbbaec4719b4d8c769c3c228a"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ad16aa24cbbaec4719b4d8c769c3c228a">AppendDuplicateVertex</a> (unsigned int vertex_index)</td></tr>
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<tr class="memdesc:ad16aa24cbbaec4719b4d8c769c3c228a"><td class="mdescLeft"> </td><td class="mdescRight">Use this function to append a duplicate of an existing vertex. <a href="#ad16aa24cbbaec4719b4d8c769c3c228a">More...</a><br /></td></tr>
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<tr class="separator:ad16aa24cbbaec4719b4d8c769c3c228a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a957ffd9a3063108424eac2fa074679bf"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="../../dd/d31/class_o_n___texture_coordinates.html">ON_TextureCoordinates</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a957ffd9a3063108424eac2fa074679bf">CachedTextureCoordinates</a> (const <a class="el" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> &mapping_id) const</td></tr>
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<tr class="memitem:a00a7d6a2dacb62aedb47da2078085d8a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a00a7d6a2dacb62aedb47da2078085d8a">Cleanup</a> (bool bRemoveNgons, bool bRemoveDegenerateFaces, bool bCompact)</td></tr>
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<tr class="memdesc:a00a7d6a2dacb62aedb47da2078085d8a"><td class="mdescLeft"> </td><td class="mdescRight">Removes and unsets all possible cached information and then calls <a class="el" href="../../df/d11/class_o_n___mesh.html#aef1590fcf5ed72349c51fc2da3c5a5e6" title="Removes any unreferenced objects from arrays, reindexes as needed, and shrinks arrays to minimum requ...">Compact()</a>. <a href="#a00a7d6a2dacb62aedb47da2078085d8a">More...</a><br /></td></tr>
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<tr class="separator:a00a7d6a2dacb62aedb47da2078085d8a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a0a3818ee6b07ff3eb51041bf73043aca"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a0a3818ee6b07ff3eb51041bf73043aca">Cleanup</a> (bool bRemoveNgons)</td></tr>
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<tr class="memdesc:a0a3818ee6b07ff3eb51041bf73043aca"><td class="mdescLeft"> </td><td class="mdescRight">Calls the latest version of the detailed cleanup command passing the value for bRemoveNgons and setting all other parameters to true. <a href="#a0a3818ee6b07ff3eb51041bf73043aca">More...</a><br /></td></tr>
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<tr class="separator:a0a3818ee6b07ff3eb51041bf73043aca"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:abfbed67618c3ce4d2811331d61b78efa"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#abfbed67618c3ce4d2811331d61b78efa">CollapseEdge</a> (int topei)</td></tr>
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<tr class="memdesc:abfbed67618c3ce4d2811331d61b78efa"><td class="mdescLeft"> </td><td class="mdescRight">Replace a mesh edge with a vertex at its center and update adjacent faces as needed. <a href="#abfbed67618c3ce4d2811331d61b78efa">More...</a><br /></td></tr>
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<tr class="separator:abfbed67618c3ce4d2811331d61b78efa"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a116aab0639f1fd05524f06f25a0eb533"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a116aab0639f1fd05524f06f25a0eb533">CombineCoincidentVertices</a> (<a class="el" href="../../db/d80/class_o_n__3f_vector.html">ON_3fVector</a>, double)</td></tr>
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<tr class="memdesc:a116aab0639f1fd05524f06f25a0eb533"><td class="mdescLeft"> </td><td class="mdescRight">finds all coincident vertices and merges them if break angle is small enough <a href="#a116aab0639f1fd05524f06f25a0eb533">More...</a><br /></td></tr>
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<tr class="memitem:a5b8698cebf5ea96d81e3c1c9821a26f2"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a5b8698cebf5ea96d81e3c1c9821a26f2">CombineIdenticalVertices</a> (bool bIgnoreVertexNormals=false, bool bIgnoreTextureCoordinates=false)</td></tr>
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<tr class="memdesc:a5b8698cebf5ea96d81e3c1c9821a26f2"><td class="mdescLeft"> </td><td class="mdescRight">Combines identical vertices. <a href="#a5b8698cebf5ea96d81e3c1c9821a26f2">More...</a><br /></td></tr>
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<tr class="separator:a5b8698cebf5ea96d81e3c1c9821a26f2"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aef1590fcf5ed72349c51fc2da3c5a5e6"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#aef1590fcf5ed72349c51fc2da3c5a5e6">Compact</a> ()</td></tr>
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<tr class="memdesc:aef1590fcf5ed72349c51fc2da3c5a5e6"><td class="mdescLeft"> </td><td class="mdescRight">Removes any unreferenced objects from arrays, reindexes as needed, and shrinks arrays to minimum required size. <a href="#aef1590fcf5ed72349c51fc2da3c5a5e6">More...</a><br /></td></tr>
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<tr class="separator:aef1590fcf5ed72349c51fc2da3c5a5e6"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a75f00ddce6c37d48f37bf2b34cf89ead"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a75f00ddce6c37d48f37bf2b34cf89ead">ComputeFaceNormal</a> (int)</td></tr>
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<tr class="memitem:a1e1b2cfc861f0d4eb50c8371948cab1d"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a1e1b2cfc861f0d4eb50c8371948cab1d">ComputeFaceNormals</a> ()</td></tr>
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<tr class="memitem:a800e2ba9bc8d9707d412acd265790851"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a800e2ba9bc8d9707d412acd265790851">ComputeVertexNormals</a> ()</td></tr>
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<tr class="memitem:ae00a4a72333babfcd3ceff79cfc8ffa4"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ae00a4a72333babfcd3ceff79cfc8ffa4">ConvertNonPlanarQuadsToTriangles</a> (double planar_tolerance, double angle_tolerance_radians, unsigned int split_method)</td></tr>
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<tr class="memdesc:ae00a4a72333babfcd3ceff79cfc8ffa4"><td class="mdescLeft"> </td><td class="mdescRight">Splits non-planer quads into two triangles. <a href="#ae00a4a72333babfcd3ceff79cfc8ffa4">More...</a><br /></td></tr>
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<tr class="memitem:a0529b451509d9f1ce30e57b0e54b1fda"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a0529b451509d9f1ce30e57b0e54b1fda">ConvertNonPlanarQuadsToTriangles</a> (double planar_tolerance, double angle_tolerance_radians, unsigned int split_method, bool bDeleteNgonsContainingSplitQuads)</td></tr>
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<tr class="memitem:accc2de02378ef1ce0b3f4fd71f186b7a"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#accc2de02378ef1ce0b3f4fd71f186b7a">ConvertQuadsToTriangles</a> ()</td></tr>
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<tr class="memdesc:accc2de02378ef1ce0b3f4fd71f186b7a"><td class="mdescLeft"> </td><td class="mdescRight">Splits all quads along the short diagonal. <a href="#accc2de02378ef1ce0b3f4fd71f186b7a">More...</a><br /></td></tr>
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<tr class="memitem:a728e81940561392fbcc5d6def5c53abc"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a728e81940561392fbcc5d6def5c53abc">ConvertTrianglesToQuads</a> (double angle_tol_radians, double min_diagonal_length_ratio)</td></tr>
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<tr class="memdesc:a728e81940561392fbcc5d6def5c53abc"><td class="mdescLeft"> </td><td class="mdescRight">Joins adjacent triangles into quads if the resulting quad is nice. <a href="#a728e81940561392fbcc5d6def5c53abc">More...</a><br /></td></tr>
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<tr class="memitem:af0bcbdf815fb79bfe45a077a46a46357"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#af0bcbdf815fb79bfe45a077a46a46357">CopyComponents</a> (const ON_COMPONENT_INDEX *ci_list, size_t ci_count, class <a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> *destination_mesh) const</td></tr>
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<tr class="memdesc:af0bcbdf815fb79bfe45a077a46a46357"><td class="mdescLeft"> </td><td class="mdescRight">Copy the subset of the mesh idenfied in the component list. <a href="#af0bcbdf815fb79bfe45a077a46a46357">More...</a><br /></td></tr>
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<tr class="memitem:a7cc45502751438b2926f116b222f0a33"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a7cc45502751438b2926f116b222f0a33">CopyComponents</a> (const <a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< ON_COMPONENT_INDEX > &ci_list, class <a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> *destination_mesh) const</td></tr>
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<tr class="memdesc:a7cc45502751438b2926f116b222f0a33"><td class="mdescLeft"> </td><td class="mdescRight">Copy the subset of the mesh idenfied in the component list. <a href="#a7cc45502751438b2926f116b222f0a33">More...</a><br /></td></tr>
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<tr class="memitem:afce044b87f7573b019c215063fe85e93"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#afce044b87f7573b019c215063fe85e93">CountQuads</a> ()</td></tr>
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<tr class="memitem:a03df67e386dc849f2c3badf9280da0c6"><td class="memItemLeft" align="right" valign="top">const unsigned int * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a03df67e386dc849f2c3badf9280da0c6">CreateNgonMap</a> ()</td></tr>
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<tr class="memdesc:a03df67e386dc849f2c3badf9280da0c6"><td class="mdescLeft"> </td><td class="mdescRight">Expert user function to update n-gon map after the expert user does something to make the current one invalid. <a href="#a03df67e386dc849f2c3badf9280da0c6">More...</a><br /></td></tr>
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<tr class="memitem:ac4bc3aabd5155e282910738daa1b3c62"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="../../df/dde/class_o_n___mesh_partition.html">ON_MeshPartition</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ac4bc3aabd5155e282910738daa1b3c62">CreatePartition</a> (int, int)</td></tr>
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<tr class="memitem:a105368d48f28f2c7def8eafc7d2e7e20"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a105368d48f28f2c7def8eafc7d2e7e20">CullClashingFaces</a> (int what_to_cull)</td></tr>
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<tr class="memdesc:a105368d48f28f2c7def8eafc7d2e7e20"><td class="mdescLeft"> </td><td class="mdescRight">Cull clashing faces from the mesh. <a href="#a105368d48f28f2c7def8eafc7d2e7e20">More...</a><br /></td></tr>
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<tr class="memitem:a285f54befb68149d3a23ac29fc1042a7"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a285f54befb68149d3a23ac29fc1042a7">CullDegenerateFaces</a> ()</td></tr>
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<tr class="memitem:a2a28c1db5796622470a0d8cd4c8d4f7c"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a2a28c1db5796622470a0d8cd4c8d4f7c">CullUnusedVertices</a> ()</td></tr>
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<tr class="memitem:ad7f71b595855073034c29bd74c15305f"><td class="memItemLeft" align="right" valign="top">ON__UINT32 </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ad7f71b595855073034c29bd74c15305f">DataCRC</a> (ON__UINT32 current_remainder) const override</td></tr>
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<tr class="memdesc:ad7f71b595855073034c29bd74c15305f"><td class="mdescLeft"> </td><td class="mdescRight">virtual <a class="el" href="../../d9/d7b/class_o_n___object.html#af51d5fcec9379ad9b7a56ac4dfc9a8b2" title="Returns a CRC calculated from the information that defines the object. This CRC can be used as a quic...">ON_Object::DataCRC</a> override <a href="#ad7f71b595855073034c29bd74c15305f">More...</a><br /></td></tr>
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<tr class="memitem:a9b7c5789e6d14e09a8255134fc5e390d"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a9b7c5789e6d14e09a8255134fc5e390d">DeallocateNgon</a> (<a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> *ngon)</td></tr>
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<tr class="memdesc:a9b7c5789e6d14e09a8255134fc5e390d"><td class="mdescLeft"> </td><td class="mdescRight">An expert user function that deallocates an ngon that was created by <a class="el" href="../../df/d11/class_o_n___mesh.html#ab9b7951b3d2892e63d866c4ff8d65dfd" title="An expert user function that allocates an ngon from heap memory managed by this ON_Mesh. ">AllocateNgon()</a>. <a href="#a9b7c5789e6d14e09a8255134fc5e390d">More...</a><br /></td></tr>
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<tr class="memitem:a11d7dd764beb453d7b613a2bf090a1b7"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a11d7dd764beb453d7b613a2bf090a1b7">DeleteComponent</a> (ON_COMPONENT_INDEX ci)</td></tr>
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<tr class="memdesc:a11d7dd764beb453d7b613a2bf090a1b7"><td class="mdescLeft"> </td><td class="mdescRight">Calls the detailed version of <a class="el" href="../../df/d11/class_o_n___mesh.html#a24b28034b4aeb5425af27969919eea63" title="Delete the portions of the mesh identified in ci_list[]. ">DeleteComponents()</a> with bool bIgnoreInvalidComponents = true; bool bRemoveDegenerateFaces = false; bool bRemoveUnusedVertices = true; bool bRemoveEmptyNgons = true; <a href="#a11d7dd764beb453d7b613a2bf090a1b7">More...</a><br /></td></tr>
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<tr class="memitem:a24b28034b4aeb5425af27969919eea63"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a24b28034b4aeb5425af27969919eea63">DeleteComponents</a> (const ON_COMPONENT_INDEX *ci_list, size_t ci_count, bool bIgnoreInvalidComponents, bool bRemoveDegenerateFaces, bool bRemoveUnusedVertices, bool bRemoveEmptyNgons)</td></tr>
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<tr class="memdesc:a24b28034b4aeb5425af27969919eea63"><td class="mdescLeft"> </td><td class="mdescRight">Delete the portions of the mesh identified in ci_list[]. <a href="#a24b28034b4aeb5425af27969919eea63">More...</a><br /></td></tr>
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<tr class="memitem:a57ee1525a489f197b6a1a2cb9d0f439e"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a57ee1525a489f197b6a1a2cb9d0f439e">DeleteComponents</a> (const ON_COMPONENT_INDEX *ci_list, size_t ci_count) override</td></tr>
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<tr class="memdesc:a57ee1525a489f197b6a1a2cb9d0f439e"><td class="mdescLeft"> </td><td class="mdescRight">Calls the detailed version of <a class="el" href="../../df/d11/class_o_n___mesh.html#a24b28034b4aeb5425af27969919eea63" title="Delete the portions of the mesh identified in ci_list[]. ">DeleteComponents()</a> with bool bIgnoreInvalidComponents = true; bool bRemoveDegenerateFaces = false; bool bRemoveUnusedVertices = true; bool bRemoveEmptyNgons = true; <a href="#a57ee1525a489f197b6a1a2cb9d0f439e">More...</a><br /></td></tr>
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<tr class="memitem:a8ae0206ba06af5b6a2895582caad8ca0"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a8ae0206ba06af5b6a2895582caad8ca0">DeleteComponents</a> (const <a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< ON_COMPONENT_INDEX > &ci_list)</td></tr>
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<tr class="memdesc:a8ae0206ba06af5b6a2895582caad8ca0"><td class="mdescLeft"> </td><td class="mdescRight">Calls the detailed version of <a class="el" href="../../df/d11/class_o_n___mesh.html#a24b28034b4aeb5425af27969919eea63" title="Delete the portions of the mesh identified in ci_list[]. ">DeleteComponents()</a> with bool bIgnoreInvalidComponents = true; bool bRemoveDegenerateFaces = false; bool bRemoveUnusedVertices = true; bool bRemoveEmptyNgons = true; <a href="#a8ae0206ba06af5b6a2895582caad8ca0">More...</a><br /></td></tr>
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<tr class="memitem:afc0108f56f056f60f2918924e1152103"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#afc0108f56f056f60f2918924e1152103">DeleteFace</a> (int meshfi)</td></tr>
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<tr class="memdesc:afc0108f56f056f60f2918924e1152103"><td class="mdescLeft"> </td><td class="mdescRight">Removes a face from a mesh and does not alter the geometry of the remaining mesh. <a href="#afc0108f56f056f60f2918924e1152103">More...</a><br /></td></tr>
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<tr class="memitem:afcfff4b2fada773a65109d43fc1c42b9"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#afcfff4b2fada773a65109d43fc1c42b9">DeleteMeshParameters</a> ()</td></tr>
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<tr class="memitem:add8ff2bad015852719a2517f10967cc0"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#add8ff2bad015852719a2517f10967cc0">Destroy</a> ()</td></tr>
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<tr class="memitem:a878de28d1068302a28553258ec2e69f4"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a878de28d1068302a28553258ec2e69f4">DestroyDoublePrecisionVertices</a> ()</td></tr>
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<tr class="memdesc:a878de28d1068302a28553258ec2e69f4"><td class="mdescLeft"> </td><td class="mdescRight">The function removes all double precision vertex information. <a href="#a878de28d1068302a28553258ec2e69f4">More...</a><br /></td></tr>
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<tr class="memitem:af769ba8c3f555d132cf0714cd26bcd5e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#af769ba8c3f555d132cf0714cd26bcd5e">DestroyHiddenVertexArray</a> ()</td></tr>
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<tr class="memdesc:af769ba8c3f555d132cf0714cd26bcd5e"><td class="mdescLeft"> </td><td class="mdescRight">Destroys the m_H[] array and sets m_hidden_count=0. <a href="#af769ba8c3f555d132cf0714cd26bcd5e">More...</a><br /></td></tr>
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<tr class="memitem:aa78b1905e2cc313ea6c336a1ecc761e7"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#aa78b1905e2cc313ea6c336a1ecc761e7">DestroyPartition</a> ()</td></tr>
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<tr class="memitem:ae7214a8028954b0a820e64e9b8a61854"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ae7214a8028954b0a820e64e9b8a61854">DestroyRuntimeCache</a> (bool bDelete=true) override</td></tr>
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<tr class="memdesc:ae7214a8028954b0a820e64e9b8a61854"><td class="mdescLeft"> </td><td class="mdescRight">virtual <a class="el" href="../../d9/d7b/class_o_n___object.html#af8435c33ab53af41c22dac75e8917569" title="Expert user function. If you are using openNURBS in its default configuration to read and write 3dm a...">ON_Object::DestroyRuntimeCache</a> override <a href="#ae7214a8028954b0a820e64e9b8a61854">More...</a><br /></td></tr>
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<tr class="memitem:ad638bb8cfee148bb00f5224fa2d0beb9"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ad638bb8cfee148bb00f5224fa2d0beb9">DestroyTopology</a> ()</td></tr>
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<tr class="memitem:a58b83087a2c0691ef81d44e75ccbe4da"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a58b83087a2c0691ef81d44e75ccbe4da">DestroyTree</a> (bool bDeleteTree=true)</td></tr>
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<tr class="memitem:aa029aafe4a524b31a986fa46374d6c5b"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#aa029aafe4a524b31a986fa46374d6c5b">Dimension</a> () const override</td></tr>
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<tr class="memdesc:aa029aafe4a524b31a986fa46374d6c5b"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="../../df/de0/class_o_n___geometry.html" title="Base class for all geometry classes that must provide runtime class id. Provides interface for common...">ON_Geometry</a> overrides. <a href="#aa029aafe4a524b31a986fa46374d6c5b">More...</a><br /></td></tr>
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<tr class="memitem:a1b101813d31f261ef0a6ca950cfcf14a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d9/d13/class_o_n__3d_point_array.html">ON_3dPointArray</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a1b101813d31f261ef0a6ca950cfcf14a">DoublePrecisionVertices</a> ()</td></tr>
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<tr class="memdesc:a1b101813d31f261ef0a6ca950cfcf14a"><td class="mdescLeft"> </td><td class="mdescRight">Implementation - mesh geometry. <a href="#a1b101813d31f261ef0a6ca950cfcf14a">More...</a><br /></td></tr>
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<tr class="memitem:afce02d0446f6a17f2c4eddbd15b4d636"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="../../d9/d13/class_o_n__3d_point_array.html">ON_3dPointArray</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#afce02d0446f6a17f2c4eddbd15b4d636">DoublePrecisionVertices</a> () const</td></tr>
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<tr class="memitem:a9621f32fa9123a6feae820085d14a02d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a9621f32fa9123a6feae820085d14a02d">Dump</a> (<a class="el" href="../../d2/da3/class_o_n___text_log.html">ON_TextLog</a> &) const override</td></tr>
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<tr class="memdesc:a9621f32fa9123a6feae820085d14a02d"><td class="mdescLeft"> </td><td class="mdescRight">Creates a text dump of the object. <a href="#a9621f32fa9123a6feae820085d14a02d">More...</a><br /></td></tr>
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<tr class="memitem:a7f52a5d5c1b13b9b776fe72a0b7d30d7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a7f52a5d5c1b13b9b776fe72a0b7d30d7">DuplicateFace</a> (int face_index, <a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> *mesh) const</td></tr>
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<tr class="memdesc:a7f52a5d5c1b13b9b776fe72a0b7d30d7"><td class="mdescLeft"> </td><td class="mdescRight">Create a mesh that is a single face of this mesh. <a href="#a7f52a5d5c1b13b9b776fe72a0b7d30d7">More...</a><br /></td></tr>
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<tr class="memitem:abaee0bc734648a07a275f51005596d69"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#abaee0bc734648a07a275f51005596d69">EmergencyDestroy</a> ()</td></tr>
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<tr class="memitem:a1278d2924ed75f4a4fc3839cb95933ea"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a1278d2924ed75f4a4fc3839cb95933ea">EvaluateMeshGeometry</a> (const <a class="el" href="../../da/da0/class_o_n___surface.html">ON_Surface</a> &)</td></tr>
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<tr class="memitem:ad1679331cf0fc060385912d1aaf471bb"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ad1679331cf0fc060385912d1aaf471bb">EvaluatePoint</a> (const class <a class="el" href="../../d3/d80/class_o_n___obj_ref.html">ON_ObjRef</a> &objref, <a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> &P) const override</td></tr>
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<tr class="memdesc:ad1679331cf0fc060385912d1aaf471bb"><td class="mdescLeft"> </td><td class="mdescRight">virtual <a class="el" href="../../df/de0/class_o_n___geometry.html" title="Base class for all geometry classes that must provide runtime class id. Provides interface for common...">ON_Geometry</a> override <a href="#ad1679331cf0fc060385912d1aaf471bb">More...</a><br /></td></tr>
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<tr class="memitem:afbee1f8aea211a5c2b78932ce6d540e0"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#afbee1f8aea211a5c2b78932ce6d540e0">FaceCount</a> () const</td></tr>
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<tr class="memitem:a8a9a74ac467f28d007b8191bea463fed"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a8a9a74ac467f28d007b8191bea463fed">FaceIsHidden</a> (int meshvi) const</td></tr>
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<tr class="memdesc:a8a9a74ac467f28d007b8191bea463fed"><td class="mdescLeft"> </td><td class="mdescRight">Returns true if the mesh face is hidden. This is a runtime setting that is not saved in 3dm files. <a href="#a8a9a74ac467f28d007b8191bea463fed">More...</a><br /></td></tr>
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<tr class="memitem:a850c12c7e0efeb7acd5dbe3256c74b09"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a850c12c7e0efeb7acd5dbe3256c74b09">FaceUnsignedCount</a> () const</td></tr>
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<tr class="memitem:a6dba1564679d8fd692ace1bdda0462f6"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a6dba1564679d8fd692ace1bdda0462f6">Flip</a> ()</td></tr>
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<tr class="memitem:a422d77aff314fb1f2b8e795e0fa1a206"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a422d77aff314fb1f2b8e795e0fa1a206">FlipFaceNormals</a> ()</td></tr>
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<tr class="memitem:a28800ae891830cc60f1bd86f3f2f5f29"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a28800ae891830cc60f1bd86f3f2f5f29">FlipFaceOrientation</a> ()</td></tr>
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<tr class="memitem:a7e578752dcc1c037e3c3c5c9973fc8d8"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a7e578752dcc1c037e3c3c5c9973fc8d8">FlipNgonOrientation</a> ()</td></tr>
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<tr class="memitem:a1981fd37dbe338ada348915342b1d99d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a1981fd37dbe338ada348915342b1d99d">FlipVertexNormals</a> ()</td></tr>
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<tr class="memitem:a9c41bb93f38981333f13fd777fb4e50a"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a9c41bb93f38981333f13fd777fb4e50a">GetBBox</a> (double *boxmin, double *boxmax, bool bGrowBox=false) const override</td></tr>
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<tr class="memdesc:a9c41bb93f38981333f13fd777fb4e50a"><td class="mdescLeft"> </td><td class="mdescRight">virtual <a class="el" href="../../df/de0/class_o_n___geometry.html" title="Base class for all geometry classes that must provide runtime class id. Provides interface for common...">ON_Geometry</a> GetBBox override <a href="#a9c41bb93f38981333f13fd777fb4e50a">More...</a><br /></td></tr>
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<tr class="memitem:a5405260e85535484e4469b7590d2cdc7"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a5405260e85535484e4469b7590d2cdc7">GetClashingFacePairs</a> (int max_pair_count, <a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< ON_2dex > &clashing_pairs) const</td></tr>
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<tr class="memdesc:a5405260e85535484e4469b7590d2cdc7"><td class="mdescLeft"> </td><td class="mdescRight">Get a list of pairs of faces that clash. <a href="#a5405260e85535484e4469b7590d2cdc7">More...</a><br /></td></tr>
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<tr class="memitem:a197536fdd69e119ee89d1f787a9dfcf8"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a197536fdd69e119ee89d1f787a9dfcf8">GetConnectedComponents</a> (bool bUseVertexConnections, bool bTopologicalConnections, <a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< int > &facet_component_labels) const</td></tr>
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<tr class="memdesc:a197536fdd69e119ee89d1f787a9dfcf8"><td class="mdescLeft"> </td><td class="mdescRight">Calculates the components of a mesh and sets a label for each face in the facet_component_labels array. <a href="#a197536fdd69e119ee89d1f787a9dfcf8">More...</a><br /></td></tr>
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<tr class="memitem:a0904ca278f86a42f0065a4b3cc34d5ea"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a0904ca278f86a42f0065a4b3cc34d5ea">GetConnectedComponents</a> (bool bUseVertexConnections, bool bTopologicalConnections, <a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< <a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> *> *components) const</td></tr>
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<tr class="memdesc:a0904ca278f86a42f0065a4b3cc34d5ea"><td class="mdescLeft"> </td><td class="mdescRight">Calculates the components of a mesh and sets a label for each face in the facet_component_labels array. <a href="#a0904ca278f86a42f0065a4b3cc34d5ea">More...</a><br /></td></tr>
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<tr class="memitem:a692b6ca07ffdcd0ed8b32e4b270d0ce1"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a692b6ca07ffdcd0ed8b32e4b270d0ce1">GetCurvatureStats</a> (ON::curvature_style, <a class="el" href="../../d4/d42/class_o_n___mesh_curvature_stats.html">ON_MeshCurvatureStats</a> &) const</td></tr>
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<tr class="memitem:a4a2631a57074d47d73a086470574dd1f"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a4a2631a57074d47d73a086470574dd1f">GetMeshEdges</a> (<a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< ON_2dex > &edges) const</td></tr>
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<tr class="memdesc:a4a2631a57074d47d73a086470574dd1f"><td class="mdescLeft"> </td><td class="mdescRight">Appends a list of mesh edges to the edges[] array. <a href="#a4a2631a57074d47d73a086470574dd1f">More...</a><br /></td></tr>
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<tr class="memitem:a4ba7721378a6841ae06af7614f71511f"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a4ba7721378a6841ae06af7614f71511f">GetMeshFaceSideList</a> (const unsigned int *Vid, class <a class="el" href="../../d1/d96/class_o_n___mesh_face_side.html">ON_MeshFaceSide</a> *&sides) const</td></tr>
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<tr class="memdesc:a4ba7721378a6841ae06af7614f71511f"><td class="mdescLeft"> </td><td class="mdescRight">Get a list of the sides of every face. <a href="#a4ba7721378a6841ae06af7614f71511f">More...</a><br /></td></tr>
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<tr class="memitem:ac770d4e7641dafddb357881012b49c53"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ac770d4e7641dafddb357881012b49c53">GetNgonBoundaryPoints</a> (const <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> *ngon, bool bAppendStartPoint, <a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< <a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> > &ngon_boundary_points) const</td></tr>
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<tr class="memitem:a3b1b8f8504f4842c9ada4a49e715033a"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a3b1b8f8504f4842c9ada4a49e715033a">GetNgonBoundaryPoints</a> (const <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> *ngon, bool bAppendStartPoint, <a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> *ngon_boundary_points) const</td></tr>
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<tr class="memitem:a6edacf07064f4635d781dd5252702639"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a6edacf07064f4635d781dd5252702639">GetNgonOuterBoundary</a> (unsigned int ngon_fi_count, const unsigned int *ngon_fi, <a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< unsigned int > &ngon_vi) const</td></tr>
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<tr class="memitem:af63e6ec48221680b4eea2344efb07013"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#af63e6ec48221680b4eea2344efb07013">GetTightBoundingBox</a> (class <a class="el" href="../../d1/d17/class_o_n___bounding_box.html">ON_BoundingBox</a> &tight_bbox, bool bGrowBox=false, const class <a class="el" href="../../d3/d13/class_o_n___xform.html">ON_Xform</a> *xform=nullptr) const override</td></tr>
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<tr class="memdesc:af63e6ec48221680b4eea2344efb07013"><td class="mdescLeft"> </td><td class="mdescRight">virtual <a class="el" href="../../df/de0/class_o_n___geometry.html" title="Base class for all geometry classes that must provide runtime class id. Provides interface for common...">ON_Geometry</a> GetTightBoundingBox override <a href="#af63e6ec48221680b4eea2344efb07013">More...</a><br /></td></tr>
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<tr class="memitem:adcc969ccace58c665344d45db4515286"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#adcc969ccace58c665344d45db4515286">GetTightBoundingBox</a> (<a class="el" href="../../d1/d17/class_o_n___bounding_box.html">ON_BoundingBox</a> &tight_bbox, bool bGrowBox, const <a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< <a class="el" href="../../dd/d89/class_o_n___plane_equation.html">ON_PlaneEquation</a> > &clipping_planes, const <a class="el" href="../../d3/d13/class_o_n___xform.html">ON_Xform</a> *xform=nullptr) const</td></tr>
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<tr class="memitem:a7696c1cc1632aeaee8966d392814e9d7"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a7696c1cc1632aeaee8966d392814e9d7">GetVertexEdges</a> (int vcount, const int *vertex_index, bool bNoDuplicates, <a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< ON_2dex > &edges) const</td></tr>
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<tr class="memdesc:a7696c1cc1632aeaee8966d392814e9d7"><td class="mdescLeft"> </td><td class="mdescRight">Appends a list of mesh edges that begin or end at the specified vertices to the edges[] array. <a href="#a7696c1cc1632aeaee8966d392814e9d7">More...</a><br /></td></tr>
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<tr class="memitem:a5859f1a15ccad8f68ccdee830b43ab03"><td class="memItemLeft" align="right" valign="top">unsigned int * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a5859f1a15ccad8f68ccdee830b43ab03">GetVertexLocationIds</a> (unsigned int first_vid, unsigned int *Vid, unsigned int *Vindex) const</td></tr>
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<tr class="memdesc:a5859f1a15ccad8f68ccdee830b43ab03"><td class="mdescLeft"> </td><td class="mdescRight">Assign a unique id to each vertex location. Coincident vertices get the same id. <a href="#a5859f1a15ccad8f68ccdee830b43ab03">More...</a><br /></td></tr>
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<tr class="memitem:ae985f186709c0e824170506627469412"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ae985f186709c0e824170506627469412">HasCachedTextureCoordinates</a> () const</td></tr>
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<tr class="memitem:a01fddeadd7c48d8c0c2060fffaf9f8c5"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a01fddeadd7c48d8c0c2060fffaf9f8c5">HasDoublePrecisionVertices</a> () const</td></tr>
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<tr class="memitem:a4f0c02892c0584a53f665b22b1967e6a"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a4f0c02892c0584a53f665b22b1967e6a">HasFaceNormals</a> () const</td></tr>
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<tr class="memitem:ad4e263be3e64bcf04bcf6151d1f93f75"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ad4e263be3e64bcf04bcf6151d1f93f75">HasMeshTopology</a> () const</td></tr>
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<tr class="memitem:a669b054bd1a6ec07a73ed983c226176c"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a669b054bd1a6ec07a73ed983c226176c">HasNgons</a> () const</td></tr>
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<tr class="memitem:a036aa49ec05cb293126bf27445f245f5"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a036aa49ec05cb293126bf27445f245f5">HasPackedTextureRegion</a> () const</td></tr>
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<tr class="memitem:a66dc2d1bd14a4cb90d18916aae1aed65"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a66dc2d1bd14a4cb90d18916aae1aed65">HasPrincipalCurvatures</a> () const</td></tr>
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<tr class="memitem:a761a8bb237b6b5b8d4a4b3433f44b365"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a761a8bb237b6b5b8d4a4b3433f44b365">HasSinglePrecisionVertices</a> () const</td></tr>
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<tr class="memitem:a930cd9676f76c8a4502472590529eb5a"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a930cd9676f76c8a4502472590529eb5a">HasSurfaceParameters</a> () const</td></tr>
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<tr class="memitem:a6caf4d03d31476b0b09763023d44e8a9"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a6caf4d03d31476b0b09763023d44e8a9">HasSynchronizedDoubleAndSinglePrecisionVertices</a> () const</td></tr>
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<tr class="memitem:aba88cd8af101d94fecdf3790a9b23e5e"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#aba88cd8af101d94fecdf3790a9b23e5e">HasTextureCoordinates</a> () const</td></tr>
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<tr class="memitem:acd2df640918669255c222cac7d360332"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#acd2df640918669255c222cac7d360332">HasVertexColors</a> () const</td></tr>
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<tr class="memitem:a8f7f35cdc59fd53401d137492161fcd2"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a8f7f35cdc59fd53401d137492161fcd2">HasVertexNormals</a> () const</td></tr>
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<tr class="memitem:ab56a4e9072e14c1e8cd21acb6ba6bac4"><td class="memItemLeft" align="right" valign="top">const bool * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ab56a4e9072e14c1e8cd21acb6ba6bac4">HiddenVertexArray</a> () const</td></tr>
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<tr class="memitem:abb8e01a4cff0e47dccb959e14a2c9aa4"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#abb8e01a4cff0e47dccb959e14a2c9aa4">HiddenVertexCount</a> () const</td></tr>
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<tr class="memitem:a64719ca819bfb9e1beb541176445bc96"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a64719ca819bfb9e1beb541176445bc96">InsertNgon</a> (unsigned int ngon_index, const <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> *ngon)</td></tr>
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<tr class="memdesc:a64719ca819bfb9e1beb541176445bc96"><td class="mdescLeft"> </td><td class="mdescRight">Insert an n-gon in the ngon list. This is generally slow. Use AddNgon or ModifyNgon. <a href="#a64719ca819bfb9e1beb541176445bc96">More...</a><br /></td></tr>
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<tr class="memitem:aba8065a1d1dd17ac978676c2bc19113d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#aba8065a1d1dd17ac978676c2bc19113d">InvalidateBoundingBoxes</a> ()</td></tr>
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<tr class="memitem:a715399127e4605246faecd616731a5c8"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a715399127e4605246faecd616731a5c8">InvalidateCurvatureStats</a> ()</td></tr>
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<tr class="memitem:a76a7b8674f110f83757069a119ff29c0"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a76a7b8674f110f83757069a119ff29c0">InvalidateTextureCoordinateBoundingBox</a> ()</td></tr>
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<tr class="memitem:a52717d2c07df6a6e262c8428f06d3ac7"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a52717d2c07df6a6e262c8428f06d3ac7">InvalidateVertexBoundingBox</a> ()</td></tr>
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<tr class="memitem:af086160efaa29517dc83f431c7dc1a5c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#af086160efaa29517dc83f431c7dc1a5c">InvalidateVertexNormalBoundingBox</a> ()</td></tr>
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<tr class="memitem:a749b4f6fc2866a0fdc6d64713d97d4b1"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a749b4f6fc2866a0fdc6d64713d97d4b1">InvalidFaceCount</a> () const</td></tr>
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<tr class="memitem:a028ab06bfe084fb116e101f91f82fa7e"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a028ab06bfe084fb116e101f91f82fa7e">IsClosed</a> () const</td></tr>
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<tr class="memitem:a9b29dad1c91ed6b2d2993384dfd2551b"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a9b29dad1c91ed6b2d2993384dfd2551b">IsDeformable</a> () const override</td></tr>
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<tr class="memdesc:a9b29dad1c91ed6b2d2993384dfd2551b"><td class="mdescLeft"> </td><td class="mdescRight">virtual <a class="el" href="../../df/de0/class_o_n___geometry.html#af156cd098b9e68fab5f32e76b1e274e2">ON_Geometry::IsDeformable()</a> override <a href="#a9b29dad1c91ed6b2d2993384dfd2551b">More...</a><br /></td></tr>
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<tr class="memitem:a7f7cc8b39c510324b756eb2ed20ed88b"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a7f7cc8b39c510324b756eb2ed20ed88b">IsEmpty</a> () const</td></tr>
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<tr class="memitem:ac09c9dbc6da5c1124b3ebd60c645a526"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ac09c9dbc6da5c1124b3ebd60c645a526">IsManifold</a> () const</td></tr>
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<tr class="memitem:a3af643d18e1e66ed8a2e9542fa768010"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a3af643d18e1e66ed8a2e9542fa768010">IsManifold</a> (bool bTopologicalTest, bool *pbIsOriented=nullptr, bool *pbHasBoundary=nullptr) const</td></tr>
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<tr class="memdesc:a3af643d18e1e66ed8a2e9542fa768010"><td class="mdescLeft"> </td><td class="mdescRight">Determine if the mesh is a manifold. <a href="#a3af643d18e1e66ed8a2e9542fa768010">More...</a><br /></td></tr>
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<tr class="memitem:a6cad2bd54873b1a24b9a0d030fd3fc65"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a6cad2bd54873b1a24b9a0d030fd3fc65">IsOriented</a> () const</td></tr>
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<tr class="memitem:a47f89b45f3e01a4ed5b0c3f8378e6567"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a47f89b45f3e01a4ed5b0c3f8378e6567">IsPointInside</a> (<a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> test_point, double tolerance, bool bStrictlyInside) const</td></tr>
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<tr class="memdesc:a47f89b45f3e01a4ed5b0c3f8378e6567"><td class="mdescLeft"> </td><td class="mdescRight">Determine if a point is inside a solid brep. Paramters: test_point - [in] tolerance - [in] >= 0.0 3d distance tolerance used for ray-mesh intersection and determining strict inclusion. bStrictlyInside - [in] If bStrictlyInside is true, then test_point must be inside mesh by at least tolerance in order for this function to return true. If bStrictlyInside is false, then this function will return true if test_point is inside or the distance from test_point to a mesh face is <= tolerance. <a href="#a47f89b45f3e01a4ed5b0c3f8378e6567">More...</a><br /></td></tr>
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<tr class="memitem:a064f4ce98ffdba6c40d6eec8daf8cf1d"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a064f4ce98ffdba6c40d6eec8daf8cf1d">IsSolid</a> () const</td></tr>
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<tr class="memdesc:a064f4ce98ffdba6c40d6eec8daf8cf1d"><td class="mdescLeft"> </td><td class="mdescRight">Test mesh to see if it is a solid. (A "solid" is a closed oriented manifold.) <a href="#a064f4ce98ffdba6c40d6eec8daf8cf1d">More...</a><br /></td></tr>
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<tr class="memitem:a45266824480cc73f6ff520c480a86ed4"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a45266824480cc73f6ff520c480a86ed4">IsSwappableEdge</a> (int topei)</td></tr>
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<tr class="memdesc:a45266824480cc73f6ff520c480a86ed4"><td class="mdescLeft"> </td><td class="mdescRight">Tests a mesh edge to see if it is valid as input to ON_Mesh::SwapMeshEdge. <a href="#a45266824480cc73f6ff520c480a86ed4">More...</a><br /></td></tr>
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<tr class="memitem:a08acfd86d40eb163156a7329fb3c52cc"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a08acfd86d40eb163156a7329fb3c52cc">IsValid</a> (class <a class="el" href="../../d2/da3/class_o_n___text_log.html">ON_TextLog</a> *text_log=nullptr) const override</td></tr>
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<tr class="memdesc:a08acfd86d40eb163156a7329fb3c52cc"><td class="mdescLeft"> </td><td class="mdescRight">Tests an object to see if its data members are correctly initialized. <a href="#a08acfd86d40eb163156a7329fb3c52cc">More...</a><br /></td></tr>
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<tr class="memitem:a39eafead00993bff9106317ddaae5423"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a39eafead00993bff9106317ddaae5423">IsValidMeshComponentIndex</a> (ON_COMPONENT_INDEX ci) const</td></tr>
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<tr class="memitem:ac87f1bfa6914e2ccee90849f2111bcb3"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ac87f1bfa6914e2ccee90849f2111bcb3">IsValidNewNgonInformation</a> (unsigned int Vcount, const unsigned int *ngon_vi, unsigned int Fcount, const unsigned int *ngon_fi) const</td></tr>
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<tr class="memitem:a33d67491f386ad56d11d091d4a2fa548"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a33d67491f386ad56d11d091d4a2fa548">MakeDeformable</a> () override</td></tr>
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<tr class="memdesc:a33d67491f386ad56d11d091d4a2fa548"><td class="mdescLeft"> </td><td class="mdescRight">virtual <a class="el" href="../../df/de0/class_o_n___geometry.html#ac3d5cb708edca66a4a6c1992299329a3" title="If possible, converts the object into a form that can be accuratly modified with "squishy" transforma...">ON_Geometry::MakeDeformable()</a> override <a href="#a33d67491f386ad56d11d091d4a2fa548">More...</a><br /></td></tr>
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<tr class="memitem:a946263df140cb0a25931db03ed015759"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a946263df140cb0a25931db03ed015759">MemoryRelocate</a> () override</td></tr>
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<tr class="memdesc:a946263df140cb0a25931db03ed015759"><td class="mdescLeft"> </td><td class="mdescRight">Override of virtual <a class="el" href="../../d9/d7b/class_o_n___object.html#ae0674ccb79b6333e4b3c8e95ee10dd73" title="The MemoryRelocate() function is called when an object's location in memory is changed. For example, if an object resides in a chunk of memory that is grown by calling a realloc that has to allocate a new chunk and copy the contents of the old chunk to the new chunk, then the location of the object's memory changes. In practice this happens when classes derived from ON_Object are stored in dynamic arrays, like the default implementation of ON_ObjectArray<>'s that use realloc to grow the dynamic array. ">ON_Object::MemoryRelocate</a>. <a href="#a946263df140cb0a25931db03ed015759">More...</a><br /></td></tr>
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<tr class="memitem:aa634b516a1c1042d78d19a2c4544f0bd"><td class="memItemLeft" align="right" valign="top">class <a class="el" href="../../dd/d15/class_o_n___mesh_component_ref.html">ON_MeshComponentRef</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#aa634b516a1c1042d78d19a2c4544f0bd">MeshComponent</a> (ON_COMPONENT_INDEX ci) const</td></tr>
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<tr class="memitem:a8497796652e5421a57823809746239e4"><td class="memItemLeft" align="right" valign="top">class <a class="el" href="../../dd/d15/class_o_n___mesh_component_ref.html">ON_MeshComponentRef</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a8497796652e5421a57823809746239e4">MeshComponentRef</a> (ON_COMPONENT_INDEX ci) const</td></tr>
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<tr class="memitem:a4df6c0c5eb97d8f1c13c4d516ade988e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="../../df/dbc/class_o_n___mesh_parameters.html">ON_MeshParameters</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a4df6c0c5eb97d8f1c13c4d516ade988e">MeshParameters</a> () const</td></tr>
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<tr class="memitem:ad4eba9d343e2e84cebf91bf13bda21f8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ad4eba9d343e2e84cebf91bf13bda21f8">MeshPart</a> (const <a class="el" href="../../d6/dcc/struct_o_n___mesh_part.html">ON_MeshPart</a> &mesh_part, <a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> *mesh) const</td></tr>
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<tr class="memdesc:ad4eba9d343e2e84cebf91bf13bda21f8"><td class="mdescLeft"> </td><td class="mdescRight">Extract the portion of this mesh defined by mesh_part. <a href="#ad4eba9d343e2e84cebf91bf13bda21f8">More...</a><br /></td></tr>
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<tr class="memitem:a1073baee7566788599b3de47f3d8d0dc"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a1073baee7566788599b3de47f3d8d0dc">ModifyNgon</a> (unsigned int ngon_index, unsigned int Vcount, const unsigned int *ngon_vi, unsigned int Fcount, const unsigned int *ngon_fi)</td></tr>
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<tr class="memitem:ab3d4c3495818778426d2448370c03c94"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ab3d4c3495818778426d2448370c03c94">ModifyNgon</a> (unsigned int ngon_index, const <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> *ngon)</td></tr>
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<tr class="memitem:a0bb74c2912dfd22e91828b16017958af"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a0bb74c2912dfd22e91828b16017958af">Ngon</a> (unsigned int ngon_index) const</td></tr>
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<tr class="memitem:a3e49693fa501a2465579c87754064eb5"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d1/d17/class_o_n___bounding_box.html">ON_BoundingBox</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a3e49693fa501a2465579c87754064eb5">NgonBoundaryBoundingBox</a> (unsigned int ngon_index) const</td></tr>
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<tr class="memitem:a0b63074e3903db1cf10be7f122b7253c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d1/d17/class_o_n___bounding_box.html">ON_BoundingBox</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a0b63074e3903db1cf10be7f122b7253c">NgonBoundaryBoundingBox</a> (const <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> *ngon) const</td></tr>
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<tr class="memitem:a97fc52044ad832b7d07411db2521c721"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a97fc52044ad832b7d07411db2521c721">NgonBoundaryEdgeCount</a> (unsigned int ngon_index) const</td></tr>
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<tr class="memitem:a07b2323a4c55597e6ab2d8784fbf0f85"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a07b2323a4c55597e6ab2d8784fbf0f85">NgonCenter</a> (unsigned int ngon_index) const</td></tr>
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<tr class="memitem:a10cbdc82dd6d89be8685a82428601964"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a10cbdc82dd6d89be8685a82428601964">NgonCenter</a> (const <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> *ngon) const</td></tr>
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<tr class="memitem:a4351c0a15e835215552431473ab84fb4"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a4351c0a15e835215552431473ab84fb4">NgonCount</a> () const</td></tr>
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<tr class="memdesc:a4351c0a15e835215552431473ab84fb4"><td class="mdescLeft"> </td><td class="mdescRight">Number of n-gons in this mesh. <a href="#a4351c0a15e835215552431473ab84fb4">More...</a><br /></td></tr>
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<tr class="memitem:aa7dc938246cff27850bd279cb8b9e307"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#aa7dc938246cff27850bd279cb8b9e307">NgonFromComponentIndex</a> (class <a class="el" href="../../df/d35/class_o_n___mesh_ngon_buffer.html">ON_MeshNgonBuffer</a> &ngon_buffer, ON_COMPONENT_INDEX ci) const</td></tr>
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<tr class="memitem:ac0857d55de805ef93bfe994857ef69be"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ac0857d55de805ef93bfe994857ef69be">NgonIndexFromFaceIndex</a> (unsigned int face_index) const</td></tr>
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<tr class="memitem:ae6c65cf1ecadb5491a096ce442fd9337"><td class="memItemLeft" align="right" valign="top">const unsigned int * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ae6c65cf1ecadb5491a096ce442fd9337">NgonMap</a> () const</td></tr>
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<tr class="memitem:af3f84a9e00b59d6d477fda0a951ed1ce"><td class="memItemLeft" align="right" valign="top">const unsigned int * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#af3f84a9e00b59d6d477fda0a951ed1ce">NgonMap</a> (bool bCreateIfMissing)</td></tr>
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<tr class="memitem:afb6a483824f7ae427d454a14059608ed"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> *const * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#afb6a483824f7ae427d454a14059608ed">Ngons</a> () const</td></tr>
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<tr class="memitem:a90c3f81acd22e891e91c68ce4cf9a77b"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a90c3f81acd22e891e91c68ce4cf9a77b">NgonUnsignedCount</a> () const</td></tr>
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<tr class="memdesc:a90c3f81acd22e891e91c68ce4cf9a77b"><td class="mdescLeft"> </td><td class="mdescRight">Number of n-gons in this mesh. <a href="#a90c3f81acd22e891e91c68ce4cf9a77b">More...</a><br /></td></tr>
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<tr class="memitem:a9295f030b83e008c7c07f43ed33dab97"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a9295f030b83e008c7c07f43ed33dab97">NormalizeTextureCoordinates</a> ()</td></tr>
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<tr class="memitem:a061ab836e5be4150fb6501d0a0545d85"><td class="memItemLeft" align="right" valign="top">ON::object_type </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a061ab836e5be4150fb6501d0a0545d85">ObjectType</a> () const override</td></tr>
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<tr class="memdesc:a061ab836e5be4150fb6501d0a0545d85"><td class="mdescLeft"> </td><td class="mdescRight">Useful for switch statements that need to differentiate between basic object types like points, curves, surfaces, and so on. <a href="#a061ab836e5be4150fb6501d0a0545d85">More...</a><br /></td></tr>
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<tr class="memitem:a10397c31699ec61ec3f0191bb4c91209"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a10397c31699ec61ec3f0191bb4c91209">operator=</a> (const <a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> &)</td></tr>
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<tr class="memitem:a0d0c2907958feec6fc5a7361855c77cb"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a0d0c2907958feec6fc5a7361855c77cb">OrientNgons</a> (bool bPermitHoles)</td></tr>
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<tr class="memdesc:a0d0c2907958feec6fc5a7361855c77cb"><td class="mdescLeft"> </td><td class="mdescRight">If the mesh has ngons with <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html#ad081408a2dc6df86095488eb46f7ca40" title="Determine if the ngon's boundary orientation matches that of the set of faces it is made from...">ON_MeshNgon.Orientation()</a> = -1, the reverse the ngon's boundary orientation. <a href="#a0d0c2907958feec6fc5a7361855c77cb">More...</a><br /></td></tr>
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<tr class="separator:a0d0c2907958feec6fc5a7361855c77cb"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aebcaabae10215815145532ff33c72ff8"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="../../df/dde/class_o_n___mesh_partition.html">ON_MeshPartition</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#aebcaabae10215815145532ff33c72ff8">Partition</a> () const</td></tr>
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<tr class="memitem:a64501613756a89e8bd1c52f1a44c4d63"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a64501613756a89e8bd1c52f1a44c4d63">QuadCount</a> () const</td></tr>
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<tr class="memitem:abfed633bb6c0ef69b6e0dd585dffb6b2"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#abfed633bb6c0ef69b6e0dd585dffb6b2">Read</a> (<a class="el" href="../../db/d16/class_o_n___binary_archive.html">ON_BinaryArchive</a> &) override</td></tr>
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<tr class="memdesc:abfed633bb6c0ef69b6e0dd585dffb6b2"><td class="mdescLeft"> </td><td class="mdescRight">Low level archive writing tool used by <a class="el" href="../../db/d16/class_o_n___binary_archive.html#a025b86c1da38eb51f66d6260b1141ac3" title="Reads and object from a 3dm archive; ">ON_BinaryArchive::ReadObject()</a>. <a href="#abfed633bb6c0ef69b6e0dd585dffb6b2">More...</a><br /></td></tr>
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<tr class="memitem:a5650aabe73182b671e1a7d60f7993869"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a5650aabe73182b671e1a7d60f7993869">RemoveAllNgons</a> ()</td></tr>
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<tr class="memdesc:a5650aabe73182b671e1a7d60f7993869"><td class="mdescLeft"> </td><td class="mdescRight">Remove all entries from the <a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> n-gon list. <a href="#a5650aabe73182b671e1a7d60f7993869">More...</a><br /></td></tr>
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<tr class="memitem:a4b0c77dc1381c57b45e87008264ca0ce"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a4b0c77dc1381c57b45e87008264ca0ce">RemoveEmptyNgons</a> ()</td></tr>
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<tr class="memdesc:a4b0c77dc1381c57b45e87008264ca0ce"><td class="mdescLeft"> </td><td class="mdescRight">Remove null and empty entries from the <a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> n-gon list. <a href="#a4b0c77dc1381c57b45e87008264ca0ce">More...</a><br /></td></tr>
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<tr class="memitem:a0d1c49c5d8bb7e37cbe30ac895672691"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a0d1c49c5d8bb7e37cbe30ac895672691">RemoveNgon</a> (unsigned int ngon_index)</td></tr>
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<tr class="memdesc:a0d1c49c5d8bb7e37cbe30ac895672691"><td class="mdescLeft"> </td><td class="mdescRight">Remove an n-gon. <a href="#a0d1c49c5d8bb7e37cbe30ac895672691">More...</a><br /></td></tr>
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<tr class="separator:a0d1c49c5d8bb7e37cbe30ac895672691"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2f8e867fcd417fe95658d3390396ab07"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a2f8e867fcd417fe95658d3390396ab07">RemoveNgonInteriorVertices</a> (const unsigned int *const *vertex_face_map, unsigned int ngon_index0, unsigned int ngon_index1)</td></tr>
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<tr class="memdesc:a2f8e867fcd417fe95658d3390396ab07"><td class="mdescLeft"> </td><td class="mdescRight">For each ngon with index in the specified range that has interior vertices, remove the interior vertices and triangluate the ngon. <a href="#a2f8e867fcd417fe95658d3390396ab07">More...</a><br /></td></tr>
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<tr class="memitem:a6373b244204508e3539b71df54ae7b28"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a6373b244204508e3539b71df54ae7b28">RemoveNgonMap</a> ()</td></tr>
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<tr class="memdesc:a6373b244204508e3539b71df54ae7b28"><td class="mdescLeft"> </td><td class="mdescRight">Removes any existing n-gon map. Does not remove other n-gon information. <a href="#a6373b244204508e3539b71df54ae7b28">More...</a><br /></td></tr>
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<tr class="memitem:ab0cb1db4aa87239e5a288688458c8e3a"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ab0cb1db4aa87239e5a288688458c8e3a">RemoveNgons</a> (unsigned int ngon_index_count, const unsigned int *ngon_index_list)</td></tr>
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<tr class="memitem:a79dfcb5a43667ddda303516881b9c132"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a79dfcb5a43667ddda303516881b9c132">ReserveVertexCapacity</a> (size_t new_vertex_capacity)</td></tr>
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<tr class="memdesc:a79dfcb5a43667ddda303516881b9c132"><td class="mdescLeft"> </td><td class="mdescRight">Increases the capactiy of arrays used to hold vertex information. <a href="#a79dfcb5a43667ddda303516881b9c132">More...</a><br /></td></tr>
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<tr class="memitem:a3472d68ce671f6a65a57c033836b4a07"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a3472d68ce671f6a65a57c033836b4a07">ReverseSurfaceParameters</a> (int dir)</td></tr>
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<tr class="memitem:a40f5d250500fd7eabc434db8950eb973"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a40f5d250500fd7eabc434db8950eb973">ReverseTextureCoordinates</a> (int dir)</td></tr>
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<tr class="memdesc:a40f5d250500fd7eabc434db8950eb973"><td class="mdescLeft"> </td><td class="mdescRight">Reverse one coordinate direction of the texture coordinates, within texture domain m_tex_domain <a href="#a40f5d250500fd7eabc434db8950eb973">More...</a><br /></td></tr>
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<tr class="memitem:ae11133fd5bae412081e6eaf21769c86f"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ae11133fd5bae412081e6eaf21769c86f">SeparateNgons</a> (unsigned int **vertex_face_map, unsigned int ngon_index0, unsigned int ngon_index1)</td></tr>
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<tr class="memdesc:ae11133fd5bae412081e6eaf21769c86f"><td class="mdescLeft"> </td><td class="mdescRight">For each ngon with index in the specified range, duplicate vertices as needed so that the ngon does not share any vertices with faces that do not belong to the ngon. <a href="#ae11133fd5bae412081e6eaf21769c86f">More...</a><br /></td></tr>
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<tr class="memitem:aecf36e17605dc94bf12c7eb0de2e82c4"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="../../dd/d31/class_o_n___texture_coordinates.html">ON_TextureCoordinates</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#aecf36e17605dc94bf12c7eb0de2e82c4">SetCachedTextureCoordinates</a> (const class <a class="el" href="../../d7/de3/class_o_n___texture_mapping.html">ON_TextureMapping</a> &mapping, const class <a class="el" href="../../d3/d13/class_o_n___xform.html">ON_Xform</a> *mesh_xform=0, bool bLazy=true)</td></tr>
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<tr class="memitem:ad5929a47378ca44d6703e59b32afd5e5"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ad5929a47378ca44d6703e59b32afd5e5">SetClosed</a> (int closed)</td></tr>
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<tr class="memdesc:ad5929a47378ca44d6703e59b32afd5e5"><td class="mdescLeft"> </td><td class="mdescRight">Expert user function to set m_is_closed member. Setting this value correctly after a mesh is constructed can save time when <a class="el" href="../../df/d11/class_o_n___mesh.html#a028ab06bfe084fb116e101f91f82fa7e">IsClosed()</a> is called. This function sets the private member variable m_is_closed. Paramters: closed - [in] 0: The mesh is not closed. There is at least one face with an edge that is geometrically distinct (as an unoriented line segment) from all other edges. 1: The mesh is closed. Every geometrically distict edge is used by two or more faces. <a href="#ad5929a47378ca44d6703e59b32afd5e5">More...</a><br /></td></tr>
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<tr class="memitem:a734a124c91c1a3d3b36b0c85e6924e79"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a734a124c91c1a3d3b36b0c85e6924e79">SetMeshParameters</a> (const <a class="el" href="../../df/dbc/class_o_n___mesh_parameters.html">ON_MeshParameters</a> &)</td></tr>
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<tr class="memitem:ae0b8319c20e21c5951a756cf0487dcaf"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ae0b8319c20e21c5951a756cf0487dcaf">SetNgonCount</a> (unsigned int ngon_count)</td></tr>
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<tr class="memdesc:ae0b8319c20e21c5951a756cf0487dcaf"><td class="mdescLeft"> </td><td class="mdescRight">Set the n-gon count. Null n-gons are be appended when ngon_count > current count. Existing n-gons are removed when ngon_count < current count. <a href="#ae0b8319c20e21c5951a756cf0487dcaf">More...</a><br /></td></tr>
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<tr class="memitem:a856a3af6a33cda2fc94e9706afc103b4"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a856a3af6a33cda2fc94e9706afc103b4">SetNgonVertexNormals</a> (unsigned int ngon_index0, unsigned int ngon_index1)</td></tr>
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<tr class="memdesc:a856a3af6a33cda2fc94e9706afc103b4"><td class="mdescLeft"> </td><td class="mdescRight">For each ngon with index in the specified range, all vertices in the ngon will have their vertex normal set to the normal of the first face in the ngon. <a href="#a856a3af6a33cda2fc94e9706afc103b4">More...</a><br /></td></tr>
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<tr class="memitem:ab515fbc0a7c92619da7701024dc4c2b7"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ab515fbc0a7c92619da7701024dc4c2b7">SetQuad</a> (int, int, int, int, int)</td></tr>
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<tr class="memitem:af3be0087786c0ecb82965bb30e890a74"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#af3be0087786c0ecb82965bb30e890a74">SetSolidOrientation</a> (int solid_orientation)</td></tr>
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<tr class="memdesc:af3be0087786c0ecb82965bb30e890a74"><td class="mdescLeft"> </td><td class="mdescRight">Expert user function to set m_is_solid member. Setting this value correctly after a mesh is constructed can save time when <a class="el" href="../../df/d11/class_o_n___mesh.html#a064f4ce98ffdba6c40d6eec8daf8cf1d" title="Test mesh to see if it is a solid. (A "solid" is a closed oriented manifold.) ">IsSolid()</a> is called. This function sets the private member variable m_is_solid. If solid is nonzero, it will set m_is_closed to 1. Paramters: solid - [in] 0: The mesh is not an oriented manifold solid mesh. Either the mesh is not closed, not manifold, or the faces are not oriented compatibly. 1: The mesh is an oriented manifold solid whose face normals point outwards. -1: The mesh is an oriented manifold solid whose face normals point inwards. <a href="#af3be0087786c0ecb82965bb30e890a74">More...</a><br /></td></tr>
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<tr class="memitem:ae8f3ae98710815f6b9dda28e1649e634"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ae8f3ae98710815f6b9dda28e1649e634">SetSurfaceParamtersFromTextureCoodinates</a> ()</td></tr>
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<tr class="memdesc:ae8f3ae98710815f6b9dda28e1649e634"><td class="mdescLeft"> </td><td class="mdescRight">If the mesh does not have surface evaulation parameters, has texture coordinates, and the surface parameters can be set in a way so the existing texture coordinates can be computed from the surface parameters, then this function sets the surface parameters. This is useful when meshes that have texture coordinates and do not have surface parameters want ot set the surface parameters in a way so that the texture mapping <a class="el" href="../../d7/de3/class_o_n___texture_mapping.html#acc07e2903b5440b2a2c3303c21c297d9">ON_TextureMapping::SurfaceParameterTextureMapping</a> will restore the texture coordinates. <a href="#ae8f3ae98710815f6b9dda28e1649e634">More...</a><br /></td></tr>
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<tr class="memitem:ad8afa3775940a5bc48600d5f4d205a5a"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ad8afa3775940a5bc48600d5f4d205a5a">SetTextureCoord</a> (int, double, double)</td></tr>
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<tr class="memitem:ac63b1a95fe549071b2500ba9ea2c8319"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ac63b1a95fe549071b2500ba9ea2c8319">SetTextureCoordinates</a> (const class <a class="el" href="../../d7/de3/class_o_n___texture_mapping.html">ON_TextureMapping</a> &mapping, const class <a class="el" href="../../d3/d13/class_o_n___xform.html">ON_Xform</a> *mesh_xform=0, bool bLazy=true)</td></tr>
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<tr class="memdesc:ac63b1a95fe549071b2500ba9ea2c8319"><td class="mdescLeft"> </td><td class="mdescRight">Use a texture mapping function to set the m_T[] values. <a href="#ac63b1a95fe549071b2500ba9ea2c8319">More...</a><br /></td></tr>
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<tr class="memitem:a12c59eade1b16f97315c819a6cdb050a"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a12c59eade1b16f97315c819a6cdb050a">SetTriangle</a> (int, int, int, int)</td></tr>
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<tr class="memitem:af734006dba8a02b93a63362f79b33687"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#af734006dba8a02b93a63362f79b33687">SetVertex</a> (int, const <a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> &)</td></tr>
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<tr class="memdesc:af734006dba8a02b93a63362f79b33687"><td class="mdescLeft"> </td><td class="mdescRight">creation <a href="#af734006dba8a02b93a63362f79b33687">More...</a><br /></td></tr>
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<tr class="memitem:ac3fc61ee539ef1f675eb21f1e3280564"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ac3fc61ee539ef1f675eb21f1e3280564">SetVertex</a> (int, const <a class="el" href="../../d0/dec/class_o_n__3f_point.html">ON_3fPoint</a> &)</td></tr>
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<tr class="memitem:a2465f42f9a69bc215f54190781d2e606"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a2465f42f9a69bc215f54190781d2e606">SetVertexHiddenFlag</a> (int meshvi, bool bHidden)</td></tr>
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<tr class="memdesc:a2465f42f9a69bc215f54190781d2e606"><td class="mdescLeft"> </td><td class="mdescRight">Set the runtime vertex hidden flag. <a href="#a2465f42f9a69bc215f54190781d2e606">More...</a><br /></td></tr>
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<tr class="memitem:a23b25135257b2ab8e82576df04c1944f"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a23b25135257b2ab8e82576df04c1944f">SetVertexNormal</a> (int, const <a class="el" href="../../d5/dae/class_o_n__3d_vector.html">ON_3dVector</a> &)</td></tr>
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<tr class="memitem:ac90a3568093e3fa55250a83f5e8a2611"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ac90a3568093e3fa55250a83f5e8a2611">SetVertexNormal</a> (int, const <a class="el" href="../../db/d80/class_o_n__3f_vector.html">ON_3fVector</a> &)</td></tr>
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<tr class="memitem:a795963e1da89ea2d8aed31fe5f79365c"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a795963e1da89ea2d8aed31fe5f79365c">SizeOf</a> () const override</td></tr>
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<tr class="memdesc:a795963e1da89ea2d8aed31fe5f79365c"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="../../d9/d7b/class_o_n___object.html" title="Pure virtual base class for all classes that must provide runtime class id or support object level 3D...">ON_Object</a> overrides. <a href="#a795963e1da89ea2d8aed31fe5f79365c">More...</a><br /></td></tr>
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<tr class="memitem:a59e152a0038bf5a96071b5c6ff3a2ef4"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a59e152a0038bf5a96071b5c6ff3a2ef4">SolidOrientation</a> () const</td></tr>
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<tr class="memdesc:a59e152a0038bf5a96071b5c6ff3a2ef4"><td class="mdescLeft"> </td><td class="mdescRight">Determine orientation of a mesh. <a href="#a59e152a0038bf5a96071b5c6ff3a2ef4">More...</a><br /></td></tr>
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<tr class="memitem:ab7a137c9bd26335e1ba37d285ca88169"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ab7a137c9bd26335e1ba37d285ca88169">SwapCoordinates</a> (int, int) override</td></tr>
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<tr class="memdesc:ab7a137c9bd26335e1ba37d285ca88169"><td class="mdescLeft"> </td><td class="mdescRight">Swaps object coordinate values with indices i and j. <a href="#ab7a137c9bd26335e1ba37d285ca88169">More...</a><br /></td></tr>
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<tr class="memitem:a14ed95524bdd6ce006fc9943e3f6543b"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a14ed95524bdd6ce006fc9943e3f6543b">SwapEdge</a> (int topei)</td></tr>
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<tr class="memdesc:a14ed95524bdd6ce006fc9943e3f6543b"><td class="mdescLeft"> </td><td class="mdescRight">If the edge is shared by two triangular face, then the edge is "swapped". <a href="#a14ed95524bdd6ce006fc9943e3f6543b">More...</a><br /></td></tr>
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<tr class="memitem:af24a886d37eb19d3525530480e1f18e7"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="../../da/d8e/class_o_n___mesh_topology.html">ON_MeshTopology</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#af24a886d37eb19d3525530480e1f18e7">Topology</a> () const</td></tr>
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<tr class="memitem:ad0112c37f50a593ea418e7b98a83697e"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ad0112c37f50a593ea418e7b98a83697e">TopologyExists</a> () const</td></tr>
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<tr class="memitem:ad115dd0a3ad64cda398bbe90e08c8bf6"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ad115dd0a3ad64cda398bbe90e08c8bf6">Transform</a> (const <a class="el" href="../../d3/d13/class_o_n___xform.html">ON_Xform</a> &) override</td></tr>
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<tr class="memdesc:ad115dd0a3ad64cda398bbe90e08c8bf6"><td class="mdescLeft"> </td><td class="mdescRight">Transforms the object. <a href="#ad115dd0a3ad64cda398bbe90e08c8bf6">More...</a><br /></td></tr>
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<tr class="memitem:a34af8bca8ce0fa49869631284b3550af"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a34af8bca8ce0fa49869631284b3550af">TransposeSurfaceParameters</a> ()</td></tr>
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<tr class="memitem:ae2961b83326bdb975bda84840e20b6d6"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ae2961b83326bdb975bda84840e20b6d6">TransposeTextureCoordinates</a> ()</td></tr>
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<tr class="memdesc:ae2961b83326bdb975bda84840e20b6d6"><td class="mdescLeft"> </td><td class="mdescRight">Transposes the texture coordinates Returns true - success <a href="#ae2961b83326bdb975bda84840e20b6d6">More...</a><br /></td></tr>
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<tr class="memitem:a598a283bddc566a549f1aeb60dc058a9"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a598a283bddc566a549f1aeb60dc058a9">TriangleCount</a> () const</td></tr>
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<tr class="memitem:a1fb9371d4e542fe67912f877f6984d44"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a1fb9371d4e542fe67912f877f6984d44">UnitizeFaceNormals</a> ()</td></tr>
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<tr class="memitem:a50356fc532f6dcdd258468df333d6e01"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a50356fc532f6dcdd258468df333d6e01">UnitizeVertexNormals</a> ()</td></tr>
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<tr class="memitem:aab94df03536804d2573b383699db4c57"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#aab94df03536804d2573b383699db4c57">UpdateDoublePrecisionVertices</a> ()</td></tr>
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<tr class="memdesc:aab94df03536804d2573b383699db4c57"><td class="mdescLeft"> </td><td class="mdescRight">If you modify the values of the single precision vertices in m_V[], then you must call <a class="el" href="../../df/d11/class_o_n___mesh.html#aab94df03536804d2573b383699db4c57" title="If you modify the values of the single precision vertices in m_V[], then you must call UpdateDoublePr...">UpdateDoublePrecisionVertices()</a>. <a href="#aab94df03536804d2573b383699db4c57">More...</a><br /></td></tr>
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<tr class="memitem:ac78c5b48affca5a6218278c7037a2776"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ac78c5b48affca5a6218278c7037a2776">UpdateSinglePrecisionVertices</a> ()</td></tr>
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<tr class="memdesc:ac78c5b48affca5a6218278c7037a2776"><td class="mdescLeft"> </td><td class="mdescRight">If you modify the values of double precision vertices, then you must call UpdateSinglePrecisonVertices(). <a href="#ac78c5b48affca5a6218278c7037a2776">More...</a><br /></td></tr>
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<tr class="memitem:a75b42b3e7a203c6844c3be9d1b434fbf"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a75b42b3e7a203c6844c3be9d1b434fbf">V4V5_DestroyNgonList</a> ()</td></tr>
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<tr class="memdesc:a75b42b3e7a203c6844c3be9d1b434fbf"><td class="mdescLeft"> </td><td class="mdescRight">Destroy any existing N-gon list. <a href="#a75b42b3e7a203c6844c3be9d1b434fbf">More...</a><br /></td></tr>
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<tr class="memitem:a7c3cc6fbfda985824bc42c5f462cd7b7"><td class="memItemLeft" align="right" valign="top">class ON_V4V5_MeshNgonList * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a7c3cc6fbfda985824bc42c5f462cd7b7">V4V5_ModifyNgonList</a> ()</td></tr>
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<tr class="memdesc:a7c3cc6fbfda985824bc42c5f462cd7b7"><td class="mdescLeft"> </td><td class="mdescRight">If an N-gon list exists, it is returned and can be modified. If no N-gon list exists, a new empty list is returned and it can be modified. <a href="#a7c3cc6fbfda985824bc42c5f462cd7b7">More...</a><br /></td></tr>
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<tr class="memitem:a62c8242a99bb4f8f173558675f9a1eb7"><td class="memItemLeft" align="right" valign="top">const class ON_V4V5_MeshNgonList * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a62c8242a99bb4f8f173558675f9a1eb7">V4V5_NgonList</a> () const</td></tr>
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<tr class="memdesc:a62c8242a99bb4f8f173558675f9a1eb7"><td class="mdescLeft"> </td><td class="mdescRight">If the mesh has an N-gon list, return a pointer to it. <a href="#a62c8242a99bb4f8f173558675f9a1eb7">More...</a><br /></td></tr>
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<tr class="separator:a62c8242a99bb4f8f173558675f9a1eb7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a176b42a1a76666bff52ed72e77007006"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a176b42a1a76666bff52ed72e77007006">Vertex</a> (int vertex_index) const</td></tr>
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<tr class="separator:a176b42a1a76666bff52ed72e77007006"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a96f6f2497feca5e9ba8a038f260c07e5"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a96f6f2497feca5e9ba8a038f260c07e5">VertexCount</a> () const</td></tr>
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<tr class="memdesc:a96f6f2497feca5e9ba8a038f260c07e5"><td class="mdescLeft"> </td><td class="mdescRight">query <a href="#a96f6f2497feca5e9ba8a038f260c07e5">More...</a><br /></td></tr>
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<tr class="memitem:a30d559932d255011e1c3389e4d0dd29e"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a30d559932d255011e1c3389e4d0dd29e">VertexIsHidden</a> (int meshvi) const</td></tr>
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<tr class="memdesc:a30d559932d255011e1c3389e4d0dd29e"><td class="mdescLeft"> </td><td class="mdescRight">Returns true if the mesh vertex is hidden. This is a runtime setting that is not saved in 3dm files. <a href="#a30d559932d255011e1c3389e4d0dd29e">More...</a><br /></td></tr>
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<tr class="memitem:a570150a61ae34746d3ef1ef02c8d7612"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a570150a61ae34746d3ef1ef02c8d7612">VertexUnsignedCount</a> () const</td></tr>
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<tr class="memitem:ad4d8ee57465bcf4458dc5fbb55628423"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ad4d8ee57465bcf4458dc5fbb55628423">Write</a> (<a class="el" href="../../db/d16/class_o_n___binary_archive.html">ON_BinaryArchive</a> &) const override</td></tr>
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<tr class="memdesc:ad4d8ee57465bcf4458dc5fbb55628423"><td class="mdescLeft"> </td><td class="mdescRight">Low level archive writing tool used by <a class="el" href="../../db/d16/class_o_n___binary_archive.html#a33187abe5d04ac52c41d7a798e664f3b">ON_BinaryArchive::WriteObject()</a>. <a href="#ad4d8ee57465bcf4458dc5fbb55628423">More...</a><br /></td></tr>
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<tr class="inherit_header pub_methods_class_o_n___geometry"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_o_n___geometry')"><img src="../../closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="../../df/de0/class_o_n___geometry.html">ON_Geometry</a></td></tr>
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<tr class="memitem:a65226d33b1c8c1e8289e37073566c953 inherit pub_methods_class_o_n___geometry"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/de0/class_o_n___geometry.html#a65226d33b1c8c1e8289e37073566c953">ON_Geometry</a> ()=default</td></tr>
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<tr class="separator:a65226d33b1c8c1e8289e37073566c953 inherit pub_methods_class_o_n___geometry"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a71fbefc2a5f24da5f5fb4061d6849f17 inherit pub_methods_class_o_n___geometry"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/de0/class_o_n___geometry.html#a71fbefc2a5f24da5f5fb4061d6849f17">ON_Geometry</a> (const <a class="el" href="../../df/de0/class_o_n___geometry.html">ON_Geometry</a> &)=default</td></tr>
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<tr class="separator:a71fbefc2a5f24da5f5fb4061d6849f17 inherit pub_methods_class_o_n___geometry"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a4f2ca447610c622f3530944c764a3a67 inherit pub_methods_class_o_n___geometry"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/de0/class_o_n___geometry.html#a4f2ca447610c622f3530944c764a3a67">~ON_Geometry</a> ()=default</td></tr>
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<tr class="separator:a4f2ca447610c622f3530944c764a3a67 inherit pub_methods_class_o_n___geometry"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab1acdd7f0c350da696b402a9ac5edce0 inherit pub_methods_class_o_n___geometry"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d1/d17/class_o_n___bounding_box.html">ON_BoundingBox</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/de0/class_o_n___geometry.html#ab1acdd7f0c350da696b402a9ac5edce0">BoundingBox</a> () const</td></tr>
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<tr class="memdesc:ab1acdd7f0c350da696b402a9ac5edce0 inherit pub_methods_class_o_n___geometry"><td class="mdescLeft"> </td><td class="mdescRight">Get object's 3d axis aligned bounding box. <a href="../../df/de0/class_o_n___geometry.html#ab1acdd7f0c350da696b402a9ac5edce0">More...</a><br /></td></tr>
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<tr class="separator:ab1acdd7f0c350da696b402a9ac5edce0 inherit pub_methods_class_o_n___geometry"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aeb8d6122b6285e4ab819fa50bd442c23 inherit pub_methods_class_o_n___geometry"><td class="memItemLeft" align="right" valign="top">virtual class <a class="el" href="../../d9/d96/class_o_n___brep.html">ON_Brep</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/de0/class_o_n___geometry.html#aeb8d6122b6285e4ab819fa50bd442c23">BrepForm</a> (class <a class="el" href="../../d9/d96/class_o_n___brep.html">ON_Brep</a> *brep=nullptr) const</td></tr>
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<tr class="memdesc:aeb8d6122b6285e4ab819fa50bd442c23 inherit pub_methods_class_o_n___geometry"><td class="mdescLeft"> </td><td class="mdescRight">If possible, <a class="el" href="../../df/de0/class_o_n___geometry.html#aeb8d6122b6285e4ab819fa50bd442c23" title="If possible, BrepForm() creates a brep form of the ON_Geometry. ">BrepForm()</a> creates a brep form of the <a class="el" href="../../df/de0/class_o_n___geometry.html" title="Base class for all geometry classes that must provide runtime class id. Provides interface for common...">ON_Geometry</a>. <a href="../../df/de0/class_o_n___geometry.html#aeb8d6122b6285e4ab819fa50bd442c23">More...</a><br /></td></tr>
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<tr class="memitem:af8dfbd8534986bbd327a6ad812e374be inherit pub_methods_class_o_n___geometry"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/de0/class_o_n___geometry.html#af8dfbd8534986bbd327a6ad812e374be">ClearBoundingBox</a> ()</td></tr>
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<tr class="memdesc:af8dfbd8534986bbd327a6ad812e374be inherit pub_methods_class_o_n___geometry"><td class="mdescLeft"> </td><td class="mdescRight">Some objects cache bounding box information. If you modify an object, then call <a class="el" href="../../df/de0/class_o_n___geometry.html#af8dfbd8534986bbd327a6ad812e374be" title="Some objects cache bounding box information. If you modify an object, then call ClearBoundingBox() to...">ClearBoundingBox()</a> to inform the object that any cached bounding boxes are invalid. <a href="../../df/de0/class_o_n___geometry.html#af8dfbd8534986bbd327a6ad812e374be">More...</a><br /></td></tr>
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<tr class="separator:af8dfbd8534986bbd327a6ad812e374be inherit pub_methods_class_o_n___geometry"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a20e5d1aeada9545127329a8699c702b9 inherit pub_methods_class_o_n___geometry"><td class="memItemLeft" align="right" valign="top">virtual ON_COMPONENT_INDEX </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/de0/class_o_n___geometry.html#a20e5d1aeada9545127329a8699c702b9">ComponentIndex</a> () const</td></tr>
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<tr class="memdesc:a20e5d1aeada9545127329a8699c702b9 inherit pub_methods_class_o_n___geometry"><td class="mdescLeft"> </td><td class="mdescRight">If this piece of geometry is a component in something larger, like an <a class="el" href="../../dd/de8/class_o_n___brep_edge.html" title="Brep edge information is stored in ON_BrepEdge classes. ON_Brep.m_E[] is an array of all the edges in...">ON_BrepEdge</a> in an <a class="el" href="../../d9/d96/class_o_n___brep.html">ON_Brep</a>, then this function returns the component index. <a href="../../df/de0/class_o_n___geometry.html#a20e5d1aeada9545127329a8699c702b9">More...</a><br /></td></tr>
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<tr class="separator:a20e5d1aeada9545127329a8699c702b9 inherit pub_methods_class_o_n___geometry"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a7259b0a7e7c663e55345788411352075 inherit pub_methods_class_o_n___geometry"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/de0/class_o_n___geometry.html#a7259b0a7e7c663e55345788411352075">GetBoundingBox</a> (<a class="el" href="../../d1/d17/class_o_n___bounding_box.html">ON_BoundingBox</a> &bbox, bool bGrowBox=false) const</td></tr>
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<tr class="memdesc:a7259b0a7e7c663e55345788411352075 inherit pub_methods_class_o_n___geometry"><td class="mdescLeft"> </td><td class="mdescRight">Get object's 3d axis aligned bounding box or the union of the input box with the object's bounding box. <a href="../../df/de0/class_o_n___geometry.html#a7259b0a7e7c663e55345788411352075">More...</a><br /></td></tr>
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<tr class="memitem:ac123c564ea7a43c4406ac78954cf5266 inherit pub_methods_class_o_n___geometry"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/de0/class_o_n___geometry.html#ac123c564ea7a43c4406ac78954cf5266">GetBoundingBox</a> (<a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> &bbox_min, <a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> &bbox_max, bool bGrowBox=false) const</td></tr>
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<tr class="memdesc:ac123c564ea7a43c4406ac78954cf5266 inherit pub_methods_class_o_n___geometry"><td class="mdescLeft"> </td><td class="mdescRight">Get corners of object's 3d axis aligned bounding box or the union of the input box with the object's bounding box. <a href="../../df/de0/class_o_n___geometry.html#ac123c564ea7a43c4406ac78954cf5266">More...</a><br /></td></tr>
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<tr class="memitem:a84b28eb33d34c71913b9cd16f8ecab50 inherit pub_methods_class_o_n___geometry"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/de0/class_o_n___geometry.html#a84b28eb33d34c71913b9cd16f8ecab50">HasBrepForm</a> () const</td></tr>
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<tr class="memdesc:a84b28eb33d34c71913b9cd16f8ecab50 inherit pub_methods_class_o_n___geometry"><td class="mdescLeft"> </td><td class="mdescRight">Query an object to see if it has an <a class="el" href="../../d9/d96/class_o_n___brep.html">ON_Brep</a> form. Result: Returns true if the virtual <a class="el" href="../../df/de0/class_o_n___geometry.html#aeb8d6122b6285e4ab819fa50bd442c23" title="If possible, BrepForm() creates a brep form of the ON_Geometry. ">ON_Geometry::BrepForm</a> can compute an <a class="el" href="../../d9/d96/class_o_n___brep.html">ON_Brep</a> representation of this object. <a href="../../df/de0/class_o_n___geometry.html#a84b28eb33d34c71913b9cd16f8ecab50">More...</a><br /></td></tr>
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<tr class="memitem:a071e7617820ea38c40f4b3966e7daee0 inherit pub_methods_class_o_n___geometry"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../df/de0/class_o_n___geometry.html">ON_Geometry</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/de0/class_o_n___geometry.html#a071e7617820ea38c40f4b3966e7daee0">operator=</a> (const <a class="el" href="../../df/de0/class_o_n___geometry.html">ON_Geometry</a> &)=default</td></tr>
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<tr class="memitem:a3c8306ab6d43886453a056160429bc0a inherit pub_methods_class_o_n___geometry"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/de0/class_o_n___geometry.html#a3c8306ab6d43886453a056160429bc0a">Rotate</a> (double sin_angle, double cos_angle, const <a class="el" href="../../d5/dae/class_o_n__3d_vector.html">ON_3dVector</a> &rotation_axis, const <a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> &rotation_center)</td></tr>
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<tr class="memdesc:a3c8306ab6d43886453a056160429bc0a inherit pub_methods_class_o_n___geometry"><td class="mdescLeft"> </td><td class="mdescRight">Rotates the object about the specified axis. A positive rotation angle results in a counter-clockwise rotation about the axis (right hand rule). <a href="../../df/de0/class_o_n___geometry.html#a3c8306ab6d43886453a056160429bc0a">More...</a><br /></td></tr>
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<tr class="memitem:af49629d8d427ee579d9b28c1e25818e0 inherit pub_methods_class_o_n___geometry"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/de0/class_o_n___geometry.html#af49629d8d427ee579d9b28c1e25818e0">Rotate</a> (double rotation_angle, const <a class="el" href="../../d5/dae/class_o_n__3d_vector.html">ON_3dVector</a> &rotation_axis, const <a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> &rotation_center)</td></tr>
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<tr class="memdesc:af49629d8d427ee579d9b28c1e25818e0 inherit pub_methods_class_o_n___geometry"><td class="mdescLeft"> </td><td class="mdescRight">Rotates the object about the specified axis. A positive rotation angle results in a counter-clockwise rotation about the axis (right hand rule). <a href="../../df/de0/class_o_n___geometry.html#af49629d8d427ee579d9b28c1e25818e0">More...</a><br /></td></tr>
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<tr class="memitem:a1b847d6dcda412468ab59f06328b2619 inherit pub_methods_class_o_n___geometry"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/de0/class_o_n___geometry.html#a1b847d6dcda412468ab59f06328b2619">Scale</a> (double scale_factor)</td></tr>
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<tr class="memdesc:a1b847d6dcda412468ab59f06328b2619 inherit pub_methods_class_o_n___geometry"><td class="mdescLeft"> </td><td class="mdescRight">Scales the object by the specified facotor. The scale is centered at the origin. <a href="../../df/de0/class_o_n___geometry.html#a1b847d6dcda412468ab59f06328b2619">More...</a><br /></td></tr>
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<tr class="memitem:a3b47e669fde50b5223a8017863598e89 inherit pub_methods_class_o_n___geometry"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/de0/class_o_n___geometry.html#a3b47e669fde50b5223a8017863598e89">Translate</a> (const <a class="el" href="../../d5/dae/class_o_n__3d_vector.html">ON_3dVector</a> &translation_vector)</td></tr>
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<tr class="memdesc:a3b47e669fde50b5223a8017863598e89 inherit pub_methods_class_o_n___geometry"><td class="mdescLeft"> </td><td class="mdescRight">Translates the object along the specified vector. <a href="../../df/de0/class_o_n___geometry.html#a3b47e669fde50b5223a8017863598e89">More...</a><br /></td></tr>
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<tr class="inherit_header pub_methods_class_o_n___object"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_o_n___object')"><img src="../../closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="../../d9/d7b/class_o_n___object.html">ON_Object</a></td></tr>
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<tr class="memitem:af580c6199f4469c49a4e09a117626c10 inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#af580c6199f4469c49a4e09a117626c10">ON_Object</a> () ON_NOEXCEPT</td></tr>
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<tr class="memitem:a274166b34d06fc07a85997fd01b2dab1 inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#a274166b34d06fc07a85997fd01b2dab1">ON_Object</a> (const <a class="el" href="../../d9/d7b/class_o_n___object.html">ON_Object</a> &)</td></tr>
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<tr class="separator:a274166b34d06fc07a85997fd01b2dab1 inherit pub_methods_class_o_n___object"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad940aab7d51005c8732d76d1b188e332 inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#ad940aab7d51005c8732d76d1b188e332">~ON_Object</a> ()</td></tr>
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<tr class="separator:ad940aab7d51005c8732d76d1b188e332 inherit pub_methods_class_o_n___object"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a8a1cfab63437a2d03cc50fdc6734f2a5 inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="../../d1/df0/class_o_n___aggregate_component_status.html">ON_AggregateComponentStatus</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#a8a1cfab63437a2d03cc50fdc6734f2a5">AggregateComponentStatus</a> () const</td></tr>
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<tr class="memdesc:a8a1cfab63437a2d03cc50fdc6734f2a5 inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Call whenever a component status setting is modifed by directly changing it on a component in a way that will result in any saved information about the parent object's aggretate component status becoming invalid. <a href="../../d9/d7b/class_o_n___object.html#a8a1cfab63437a2d03cc50fdc6734f2a5">More...</a><br /></td></tr>
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<tr class="separator:a8a1cfab63437a2d03cc50fdc6734f2a5 inherit pub_methods_class_o_n___object"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad5432b341051664c185b10712a6e5b79 inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#ad5432b341051664c185b10712a6e5b79">AttachUserData</a> (class <a class="el" href="../../d5/d55/class_o_n___user_data.html">ON_UserData</a> *pUserData)</td></tr>
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<tr class="memdesc:ad5432b341051664c185b10712a6e5b79 inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Attach user data to an object. <a href="../../d9/d7b/class_o_n___object.html#ad5432b341051664c185b10712a6e5b79">More...</a><br /></td></tr>
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<tr class="memitem:a27893ff72ca7abbe985f8b5f4ccd900e inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#a27893ff72ca7abbe985f8b5f4ccd900e">ClearAllComponentStates</a> () const</td></tr>
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<tr class="memdesc:a27893ff72ca7abbe985f8b5f4ccd900e inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Set all active level component states to <a class="el" href="../../d9/d12/class_o_n___component_status.html#ae267cd5d4088c8a033fa348d30227223">ON_ComponentStatus::NoneSet</a>. <a href="../../d9/d7b/class_o_n___object.html#a27893ff72ca7abbe985f8b5f4ccd900e">More...</a><br /></td></tr>
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<tr class="separator:a27893ff72ca7abbe985f8b5f4ccd900e inherit pub_methods_class_o_n___object"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a1af75ebe418edff4a11985f8fca7d83b inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">virtual unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#a1af75ebe418edff4a11985f8fca7d83b">ClearComponentStates</a> (<a class="el" href="../../d9/d12/class_o_n___component_status.html">ON_ComponentStatus</a> states_to_clear) const</td></tr>
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<tr class="memdesc:a1af75ebe418edff4a11985f8fca7d83b inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Clear the specified states on every component. <a href="../../d9/d7b/class_o_n___object.html#a1af75ebe418edff4a11985f8fca7d83b">More...</a><br /></td></tr>
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<tr class="separator:a1af75ebe418edff4a11985f8fca7d83b inherit pub_methods_class_o_n___object"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aeadf76a46f3f1a661bbf41e1b754fe89 inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">virtual unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#aeadf76a46f3f1a661bbf41e1b754fe89">ClearComponentStates</a> (ON_COMPONENT_INDEX component_index, <a class="el" href="../../d9/d12/class_o_n___component_status.html">ON_ComponentStatus</a> states_to_clear) const</td></tr>
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<tr class="memdesc:aeadf76a46f3f1a661bbf41e1b754fe89 inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Clear states on an individual component. <a href="../../d9/d7b/class_o_n___object.html#aeadf76a46f3f1a661bbf41e1b754fe89">More...</a><br /></td></tr>
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<tr class="separator:aeadf76a46f3f1a661bbf41e1b754fe89 inherit pub_methods_class_o_n___object"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad044157e5c1efde9fce1c6ccf6e81ff3 inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#ad044157e5c1efde9fce1c6ccf6e81ff3">CopyUserData</a> (const <a class="el" href="../../d9/d7b/class_o_n___object.html">ON_Object</a> &source_object, <a class="el" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> source_userdata_item_id, <a class="el" href="../../d9/d7b/class_o_n___object.html#a7f520e987ffa14e71b06493340f9956c">ON_Object::UserDataConflictResolution</a> userdata_conflict_resolution)</td></tr>
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<tr class="memdesc:ad044157e5c1efde9fce1c6ccf6e81ff3 inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Expert user tool that copies user data items with positive values of <a class="el" href="../../d5/d55/class_o_n___user_data.html#ac025400e9bff35c899ed85ba1b0a52e4">ON_UserData.m_userdata_copycount</a> from source_object to "this. <a href="../../d9/d7b/class_o_n___object.html#ad044157e5c1efde9fce1c6ccf6e81ff3">More...</a><br /></td></tr>
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<tr class="separator:ad044157e5c1efde9fce1c6ccf6e81ff3 inherit pub_methods_class_o_n___object"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a58958333257eba5575a6a1b09c366c1b inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#a58958333257eba5575a6a1b09c366c1b">CopyUserData</a> (const <a class="el" href="../../d9/d7b/class_o_n___object.html">ON_Object</a> &source_object)</td></tr>
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<tr class="memdesc:a58958333257eba5575a6a1b09c366c1b inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Calls CopyUserData(source_object,ON_Object::UserDataConflictResolution::source_object). <a href="../../d9/d7b/class_o_n___object.html#a58958333257eba5575a6a1b09c366c1b">More...</a><br /></td></tr>
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<tr class="memitem:a1dbb0eff3b2287152b40991b3afca9ee inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#a1dbb0eff3b2287152b40991b3afca9ee">DetachUserData</a> (class <a class="el" href="../../d5/d55/class_o_n___user_data.html">ON_UserData</a> *pUserData)</td></tr>
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<tr class="memdesc:a1dbb0eff3b2287152b40991b3afca9ee inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Remove user data from an object. <a href="../../d9/d7b/class_o_n___object.html#a1dbb0eff3b2287152b40991b3afca9ee">More...</a><br /></td></tr>
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<tr class="memitem:ad265ca0da2d751edaa9d2b5ab2540c6a inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#ad265ca0da2d751edaa9d2b5ab2540c6a">EmergencyDestroy</a> ()</td></tr>
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<tr class="memdesc:ad265ca0da2d751edaa9d2b5ab2540c6a inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Sets m_user_data_list = 0. <a href="../../d9/d7b/class_o_n___object.html#ad265ca0da2d751edaa9d2b5ab2540c6a">More...</a><br /></td></tr>
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<tr class="separator:ad265ca0da2d751edaa9d2b5ab2540c6a inherit pub_methods_class_o_n___object"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:adb43bb324c44740c4bc2932e2f95c835 inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">class <a class="el" href="../../d5/d55/class_o_n___user_data.html">ON_UserData</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#adb43bb324c44740c4bc2932e2f95c835">FirstUserData</a> () const</td></tr>
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<tr class="memdesc:adb43bb324c44740c4bc2932e2f95c835 inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">User data is stored as a linked list of <a class="el" href="../../d5/d55/class_o_n___user_data.html">ON_UserData</a> classes. FirstUserData gets the first item in the linked list. This is the most recent item attached using <a class="el" href="../../d9/d7b/class_o_n___object.html#ad5432b341051664c185b10712a6e5b79" title="Attach user data to an object. ">AttachUserData()</a>. Remark: To iterate through all the user data on an object, call <a class="el" href="../../d9/d7b/class_o_n___object.html#adb43bb324c44740c4bc2932e2f95c835" title="User data is stored as a linked list of ON_UserData classes. FirstUserData gets the first item in the...">FirstUserData()</a> and then use <a class="el" href="../../d5/d55/class_o_n___user_data.html#a5e5a0d01e000319e0b37b340752613d8">ON_UserData::Next()</a> to traverse the list. <a href="../../d9/d7b/class_o_n___object.html#adb43bb324c44740c4bc2932e2f95c835">More...</a><br /></td></tr>
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<tr class="memitem:a691de6470e814973858aa5c51eaffa77 inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">virtual unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#a691de6470e814973858aa5c51eaffa77">GetComponentsWithSetStates</a> (<a class="el" href="../../d9/d12/class_o_n___component_status.html">ON_ComponentStatus</a> states_filter, bool bAllEqualStates, <a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< ON_COMPONENT_INDEX > &components) const</td></tr>
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<tr class="memitem:a29f8d609e22008680581c6ca72ac47df inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">class <a class="el" href="../../d5/d55/class_o_n___user_data.html">ON_UserData</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#a29f8d609e22008680581c6ca72ac47df">GetUserData</a> (const <a class="el" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> &userdata_uuid) const</td></tr>
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<tr class="memdesc:a29f8d609e22008680581c6ca72ac47df inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Get a pointer to user data. <a href="../../d9/d7b/class_o_n___object.html#a29f8d609e22008680581c6ca72ac47df">More...</a><br /></td></tr>
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<tr class="memitem:ab40b5e89b4766299e415593b31a3849c inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#ab40b5e89b4766299e415593b31a3849c">GetUserString</a> (const wchar_t *key, <a class="el" href="../../d1/d11/class_o_n__w_string.html">ON_wString</a> &string_value) const</td></tr>
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<tr class="memdesc:ab40b5e89b4766299e415593b31a3849c inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Get user string from the object. <a href="../../d9/d7b/class_o_n___object.html#ab40b5e89b4766299e415593b31a3849c">More...</a><br /></td></tr>
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<tr class="memitem:ac285fba1506b2b9b821e3655582939c4 inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#ac285fba1506b2b9b821e3655582939c4">GetUserStringKeys</a> (<a class="el" href="../../dd/d40/class_o_n___class_array.html">ON_ClassArray</a>< <a class="el" href="../../d1/d11/class_o_n__w_string.html">ON_wString</a> > &user_string_keys) const</td></tr>
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<tr class="memdesc:ac285fba1506b2b9b821e3655582939c4 inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Get a list of all user string keys on the object. <a href="../../d9/d7b/class_o_n___object.html#ac285fba1506b2b9b821e3655582939c4">More...</a><br /></td></tr>
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<tr class="separator:ac285fba1506b2b9b821e3655582939c4 inherit pub_methods_class_o_n___object"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a004ab49490f69fcdc7681919c3837a33 inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#a004ab49490f69fcdc7681919c3837a33">GetUserStrings</a> (<a class="el" href="../../dd/d40/class_o_n___class_array.html">ON_ClassArray</a>< <a class="el" href="../../d0/d82/class_o_n___user_string.html">ON_UserString</a> > &user_strings) const</td></tr>
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<tr class="memdesc:a004ab49490f69fcdc7681919c3837a33 inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Get a list of all user strings on the object. <a href="../../d9/d7b/class_o_n___object.html#a004ab49490f69fcdc7681919c3837a33">More...</a><br /></td></tr>
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<tr class="memitem:afe5367058a90545e81cd79b78103175d inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#afe5367058a90545e81cd79b78103175d">IsKindOf</a> (const <a class="el" href="../../d3/d3c/class_o_n___class_id.html">ON_ClassId</a> *pClassId) const</td></tr>
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<tr class="memdesc:afe5367058a90545e81cd79b78103175d inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Low level tool to test if an object is derived from a specified class. <a href="../../d9/d7b/class_o_n___object.html#afe5367058a90545e81cd79b78103175d">More...</a><br /></td></tr>
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<tr class="memitem:a609192fbafecbe4be3136d8cb4dce882 inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#a609192fbafecbe4be3136d8cb4dce882">MarkAggregateComponentStatusAsNotCurrent</a> () const</td></tr>
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<tr class="memdesc:a609192fbafecbe4be3136d8cb4dce882 inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Call whenever a component status setting is modifed by directly changing it on a component in a way that will result in any saved information about the parent object's aggretate component status becoming invalid. <a href="../../d9/d7b/class_o_n___object.html#a609192fbafecbe4be3136d8cb4dce882">More...</a><br /></td></tr>
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<tr class="separator:a609192fbafecbe4be3136d8cb4dce882 inherit pub_methods_class_o_n___object"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a21c508d3b53458e252adbcd29e62ed09 inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#a21c508d3b53458e252adbcd29e62ed09">ModelObjectId</a> () const</td></tr>
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<tr class="memdesc:a21c508d3b53458e252adbcd29e62ed09 inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">All objects in an opennurbs model have an id ( ON_Layer.m_layer_id, ON_Font.m_font_id, ON_Material.m_material_id, <a class="el" href="../../d0/d52/class_o_n__3dm_object_attributes.html#a806a85052b002c45021650e3b97e2018">ON_3dmObjectAttributes.m_uuid</a> ). <a href="../../d9/d7b/class_o_n___object.html#a21c508d3b53458e252adbcd29e62ed09">More...</a><br /></td></tr>
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<tr class="separator:a21c508d3b53458e252adbcd29e62ed09 inherit pub_methods_class_o_n___object"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a78b4ecb2eb36641e1ee6b4fc6129606e inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#a78b4ecb2eb36641e1ee6b4fc6129606e">MoveUserData</a> (<a class="el" href="../../d9/d7b/class_o_n___object.html">ON_Object</a> &source_object, <a class="el" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> source_userdata_item_id, <a class="el" href="../../d9/d7b/class_o_n___object.html#a7f520e987ffa14e71b06493340f9956c">ON_Object::UserDataConflictResolution</a> userdata_conflict_resolution, bool bDeleteAllSourceItems)</td></tr>
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<tr class="memdesc:a78b4ecb2eb36641e1ee6b4fc6129606e inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Expert user tool that moves user data items from source_object to "this. <a href="../../d9/d7b/class_o_n___object.html#a78b4ecb2eb36641e1ee6b4fc6129606e">More...</a><br /></td></tr>
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<tr class="separator:a78b4ecb2eb36641e1ee6b4fc6129606e inherit pub_methods_class_o_n___object"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a54a891ae2cb2a25008a7a39cb19dfcea inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#a54a891ae2cb2a25008a7a39cb19dfcea">MoveUserData</a> (<a class="el" href="../../d9/d7b/class_o_n___object.html">ON_Object</a> &source_object)</td></tr>
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<tr class="memdesc:a54a891ae2cb2a25008a7a39cb19dfcea inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Calls MoveUserData(source_object,ON_Object::UserDataConflictResolution::source_object,true). <a href="../../d9/d7b/class_o_n___object.html#a54a891ae2cb2a25008a7a39cb19dfcea">More...</a><br /></td></tr>
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<tr class="memitem:aba6166c9aecef42639e684a2a3fda223 inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d9/d7b/class_o_n___object.html">ON_Object</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#aba6166c9aecef42639e684a2a3fda223">operator=</a> (const <a class="el" href="../../d9/d7b/class_o_n___object.html">ON_Object</a> &)</td></tr>
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<tr class="memitem:a88b61cafc0024ecb7a4bd22da2718680 inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#a88b61cafc0024ecb7a4bd22da2718680">PurgeUserData</a> ()</td></tr>
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<tr class="memdesc:a88b61cafc0024ecb7a4bd22da2718680 inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="../../d9/d7b/class_o_n___object.html#a88b61cafc0024ecb7a4bd22da2718680" title="PurgeUserData() removes all user data from object. ">PurgeUserData()</a> removes all user data from object. <a href="../../d9/d7b/class_o_n___object.html#a88b61cafc0024ecb7a4bd22da2718680">More...</a><br /></td></tr>
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<tr class="separator:a88b61cafc0024ecb7a4bd22da2718680 inherit pub_methods_class_o_n___object"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab728c0576fd5913bc1575b74997bddb5 inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">virtual unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#ab728c0576fd5913bc1575b74997bddb5">SetComponentStates</a> (ON_COMPONENT_INDEX component_index, <a class="el" href="../../d9/d12/class_o_n___component_status.html">ON_ComponentStatus</a> states_to_set) const</td></tr>
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<tr class="memdesc:ab728c0576fd5913bc1575b74997bddb5 inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Set states on an individual component. <a href="../../d9/d7b/class_o_n___object.html#ab728c0576fd5913bc1575b74997bddb5">More...</a><br /></td></tr>
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<tr class="separator:ab728c0576fd5913bc1575b74997bddb5 inherit pub_methods_class_o_n___object"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a589f1fdc28f6259d1bd22bdedc9c4c76 inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">virtual unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#a589f1fdc28f6259d1bd22bdedc9c4c76">SetComponentStatus</a> (ON_COMPONENT_INDEX component_index, <a class="el" href="../../d9/d12/class_o_n___component_status.html">ON_ComponentStatus</a> status_to_copy) const</td></tr>
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<tr class="memdesc:a589f1fdc28f6259d1bd22bdedc9c4c76 inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Copy status settings to an individual component. <a href="../../d9/d7b/class_o_n___object.html#a589f1fdc28f6259d1bd22bdedc9c4c76">More...</a><br /></td></tr>
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<tr class="memitem:a074dc9e9b919853919564793c37f5143 inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#a074dc9e9b919853919564793c37f5143">SetUserString</a> (const wchar_t *key, const wchar_t *string_value)</td></tr>
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<tr class="memdesc:a074dc9e9b919853919564793c37f5143 inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Attach a user string to the object. This information will perisist through copy construction, operator=, and file IO. <a href="../../d9/d7b/class_o_n___object.html#a074dc9e9b919853919564793c37f5143">More...</a><br /></td></tr>
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<tr class="memitem:a7234af898c307a2c2f7931db7e627592 inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#a7234af898c307a2c2f7931db7e627592">SetUserStrings</a> (int count, const <a class="el" href="../../d0/d82/class_o_n___user_string.html">ON_UserString</a> *user_strings, bool bReplace)</td></tr>
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<tr class="memdesc:a7234af898c307a2c2f7931db7e627592 inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Append entries to the user string list <a href="../../d9/d7b/class_o_n___object.html#a7234af898c307a2c2f7931db7e627592">More...</a><br /></td></tr>
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<tr class="memitem:a881bd2f0d8515adba1c42c578bcb7052 inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#a881bd2f0d8515adba1c42c578bcb7052">TransformUserData</a> (const class <a class="el" href="../../d3/d13/class_o_n___xform.html">ON_Xform</a> &xform)</td></tr>
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<tr class="memdesc:a881bd2f0d8515adba1c42c578bcb7052 inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Objects derived from <a class="el" href="../../df/de0/class_o_n___geometry.html" title="Base class for all geometry classes that must provide runtime class id. Provides interface for common...">ON_Geometry</a> must call <a class="el" href="../../d9/d7b/class_o_n___object.html#a881bd2f0d8515adba1c42c578bcb7052" title="Objects derived from ON_Geometry must call TransformUserData() in their Transform() member function...">TransformUserData()</a> in their Transform() member function. <a href="../../d9/d7b/class_o_n___object.html#a881bd2f0d8515adba1c42c578bcb7052">More...</a><br /></td></tr>
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<tr class="separator:a881bd2f0d8515adba1c42c578bcb7052 inherit pub_methods_class_o_n___object"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a82188bbf97bbd149ac6fcb7cd8e989d1 inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#a82188bbf97bbd149ac6fcb7cd8e989d1">UpdateReferencedComponents</a> (const class <a class="el" href="../../d8/d72/class_o_n___component_manifest.html">ON_ComponentManifest</a> &source_manifest, const class <a class="el" href="../../d8/d72/class_o_n___component_manifest.html">ON_ComponentManifest</a> &destination_manifest, const class <a class="el" href="../../d9/df6/class_o_n___manifest_map.html">ON_ManifestMap</a> &manifest_map)</td></tr>
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<tr class="memdesc:a82188bbf97bbd149ac6fcb7cd8e989d1 inherit pub_methods_class_o_n___object"><td class="mdescLeft"> </td><td class="mdescRight">Uses the destination_manifest to update references to other components. This is typically done when a component's references came from a "source" context and are being updated to the "destination" context. For example, inserting one model into another when index, id, and name conflicts need to be resolved at the time of insertion. <a href="../../d9/d7b/class_o_n___object.html#a82188bbf97bbd149ac6fcb7cd8e989d1">More...</a><br /></td></tr>
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<tr class="separator:a82188bbf97bbd149ac6fcb7cd8e989d1 inherit pub_methods_class_o_n___object"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab648403ebf4592831809710f378e9ac2 inherit pub_methods_class_o_n___object"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#ab648403ebf4592831809710f378e9ac2">UserStringCount</a> () const</td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
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Public Attributes</h2></td></tr>
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<tr class="memitem:a3eaa9b3a794729ab14d9c610e485d01e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< <a class="el" href="../../d0/df9/class_o_n___color.html">ON_Color</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a3eaa9b3a794729ab14d9c610e485d01e">m_C</a></td></tr>
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<tr class="separator:a3eaa9b3a794729ab14d9c610e485d01e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a9caa1b55e23568cd492840c0290f56f3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d7/df6/class_o_n___mapping_tag.html">ON_MappingTag</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a9caa1b55e23568cd492840c0290f56f3">m_Ctag</a></td></tr>
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<tr class="memdesc:a9caa1b55e23568cd492840c0290f56f3"><td class="mdescLeft"> </td><td class="mdescRight">Implementation - false color. <a href="#a9caa1b55e23568cd492840c0290f56f3">More...</a><br /></td></tr>
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<tr class="memitem:a7496a0e3ba5f171adb216a482ce057ae"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d9/d13/class_o_n__3d_point_array.html">ON_3dPointArray</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a7496a0e3ba5f171adb216a482ce057ae">m_dV</a></td></tr>
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<tr class="memdesc:a7496a0e3ba5f171adb216a482ce057ae"><td class="mdescLeft"> </td><td class="mdescRight">m_dV[] double precision vertices. m_V[] single precision vertices. <a href="#a7496a0e3ba5f171adb216a482ce057ae">More...</a><br /></td></tr>
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<tr class="separator:a7496a0e3ba5f171adb216a482ce057ae"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a005e7e4b0f04014c289264e06e496450"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< <a class="el" href="../../de/d91/class_o_n___mesh_face.html">ON_MeshFace</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a005e7e4b0f04014c289264e06e496450">m_F</a></td></tr>
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<tr class="memdesc:a005e7e4b0f04014c289264e06e496450"><td class="mdescLeft"> </td><td class="mdescRight">m_F[] facets (triangles or quads) <a href="#a005e7e4b0f04014c289264e06e496450">More...</a><br /></td></tr>
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<tr class="separator:a005e7e4b0f04014c289264e06e496450"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a61b4408beb9cd28c90ddb4ec8492f499"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d8/deb/class_o_n__3f_vector_array.html">ON_3fVectorArray</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a61b4408beb9cd28c90ddb4ec8492f499">m_FN</a></td></tr>
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<tr class="separator:a61b4408beb9cd28c90ddb4ec8492f499"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2a166eabbd9f7f0e141e30325f6783f8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< bool > </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a2a166eabbd9f7f0e141e30325f6783f8">m_H</a></td></tr>
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<tr class="memdesc:a2a166eabbd9f7f0e141e30325f6783f8"><td class="mdescLeft"> </td><td class="mdescRight">Implementation - runtime vertex visibility - not saved in 3dm files. <a href="#a2a166eabbd9f7f0e141e30325f6783f8">More...</a><br /></td></tr>
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<tr class="separator:a2a166eabbd9f7f0e141e30325f6783f8"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a532418e6af843813ecc81246a8da7eef"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a532418e6af843813ecc81246a8da7eef">m_hidden_count</a></td></tr>
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<tr class="memitem:a8f353770ff5fcc259d21e8a162d3e9d8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< <a class="el" href="../../d0/d6c/class_o_n___surface_curvature.html">ON_SurfaceCurvature</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a8f353770ff5fcc259d21e8a162d3e9d8">m_K</a></td></tr>
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<tr class="memdesc:a8f353770ff5fcc259d21e8a162d3e9d8"><td class="mdescLeft"> </td><td class="mdescRight">Implementation - curvature. <a href="#a8f353770ff5fcc259d21e8a162d3e9d8">More...</a><br /></td></tr>
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<tr class="separator:a8f353770ff5fcc259d21e8a162d3e9d8"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:af5c95b35080197efd6f43ab5830efe9f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d8/deb/class_o_n__3f_vector_array.html">ON_3fVectorArray</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#af5c95b35080197efd6f43ab5830efe9f">m_N</a></td></tr>
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<tr class="separator:af5c95b35080197efd6f43ab5830efe9f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab91153bed501502cd587b18884c48d22"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> * > </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ab91153bed501502cd587b18884c48d22">m_Ngon</a></td></tr>
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<tr class="memitem:a9f60e99fe72ecdd5edea702c7ec73363"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d0/dec/class_o_n___mesh_ngon_allocator.html">ON_MeshNgonAllocator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a9f60e99fe72ecdd5edea702c7ec73363">m_NgonAllocator</a></td></tr>
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<tr class="memitem:ab992dbdbd1b3202ce27b6aed0eb15827"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< unsigned int > </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#ab992dbdbd1b3202ce27b6aed0eb15827">m_NgonMap</a></td></tr>
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<tr class="memitem:abe46dd344baf3956432762bb2f69d90b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../dc/dc7/class_o_n___interval.html">ON_Interval</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#abe46dd344baf3956432762bb2f69d90b">m_packed_tex_domain</a> [2]</td></tr>
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<tr class="memitem:a859cbfcfa130e9a7433d012064554938"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a859cbfcfa130e9a7433d012064554938">m_packed_tex_rotate</a></td></tr>
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<tr class="memitem:a77c5f065e1c3ae6a160e6931601ccdc8"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="../../d9/d7b/class_o_n___object.html">ON_Object</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a77c5f065e1c3ae6a160e6931601ccdc8">m_parent</a></td></tr>
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<tr class="memdesc:a77c5f065e1c3ae6a160e6931601ccdc8"><td class="mdescLeft"> </td><td class="mdescRight">Implementation - runtime UI information. <a href="#a77c5f065e1c3ae6a160e6931601ccdc8">More...</a><br /></td></tr>
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<tr class="memitem:acbf195fbe55da435006a2ba9c66e71e4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d0/dcd/class_o_n__2d_point_array.html">ON_2dPointArray</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#acbf195fbe55da435006a2ba9c66e71e4">m_S</a></td></tr>
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<tr class="memitem:a48d982115e07a7a0209d7b35b83a96bb"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../dc/dc7/class_o_n___interval.html">ON_Interval</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a48d982115e07a7a0209d7b35b83a96bb">m_srf_domain</a> [2]</td></tr>
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<tr class="memitem:abfec38c9115fc2045b8d2105dd634ff2"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#abfec38c9115fc2045b8d2105dd634ff2">m_srf_scale</a> [2]</td></tr>
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<tr class="memitem:af8813d0559c1834e30af2b86da7d64c9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d5/dd4/class_o_n__2f_point_array.html">ON_2fPointArray</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#af8813d0559c1834e30af2b86da7d64c9">m_T</a></td></tr>
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<tr class="memitem:a28e3c1473d1817f3606ebc30c7b05bf0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../dd/d40/class_o_n___class_array.html">ON_ClassArray</a>< <a class="el" href="../../dd/d31/class_o_n___texture_coordinates.html">ON_TextureCoordinates</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a28e3c1473d1817f3606ebc30c7b05bf0">m_TC</a></td></tr>
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<tr class="separator:a28e3c1473d1817f3606ebc30c7b05bf0"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a5a5f8175918c06ea9b632113e29786b9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d7/df6/class_o_n___mapping_tag.html">ON_MappingTag</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a5a5f8175918c06ea9b632113e29786b9">m_Ttag</a></td></tr>
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<tr class="memitem:a6cc720e646b5fb26e5285b1838f71c7d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d2/d32/class_o_n__3f_point_array.html">ON_3fPointArray</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a6cc720e646b5fb26e5285b1838f71c7d">m_V</a></td></tr>
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<tr class="separator:a6cc720e646b5fb26e5285b1838f71c7d"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a>
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Protected Attributes</h2></td></tr>
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<tr class="memitem:a283e17b42b01749486e447a56acd5f60"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a283e17b42b01749486e447a56acd5f60">m_invalid_count</a></td></tr>
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<tr class="memitem:a14d1b43c587734c9c34ee58324fd88b4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d4/d42/class_o_n___mesh_curvature_stats.html">ON_MeshCurvatureStats</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a14d1b43c587734c9c34ee58324fd88b4">m_kstat</a> [4]</td></tr>
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<tr class="memitem:aaf44985cbb5e3d74e80d342226cc259e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../df/dbc/class_o_n___mesh_parameters.html">ON_MeshParameters</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#aaf44985cbb5e3d74e80d342226cc259e">m_mesh_parameters</a></td></tr>
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<tr class="separator:aaf44985cbb5e3d74e80d342226cc259e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa60c942b6427718bf0ea8e0b398a61fa"><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#aa60c942b6427718bf0ea8e0b398a61fa">m_nbox</a> [2][3]</td></tr>
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<tr class="separator:aa60c942b6427718bf0ea8e0b398a61fa"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a64decd77fe7b70c0fab3a910844667e4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../df/dde/class_o_n___mesh_partition.html">ON_MeshPartition</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a64decd77fe7b70c0fab3a910844667e4">m_partition</a></td></tr>
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<tr class="memdesc:a64decd77fe7b70c0fab3a910844667e4"><td class="mdescLeft"> </td><td class="mdescRight">sub-mesh information rendering large meshes <a href="#a64decd77fe7b70c0fab3a910844667e4">More...</a><br /></td></tr>
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<tr class="memitem:a0e88e56788c06e475b27d239f78c7656"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a0e88e56788c06e475b27d239f78c7656">m_quad_count</a></td></tr>
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<tr class="memitem:a26c5690c95d3f26fc86438061f131759"><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a26c5690c95d3f26fc86438061f131759">m_tbox</a> [2][2]</td></tr>
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<tr class="memitem:a72a9c0b4169a22209bc923d7450d3fae"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../da/d8e/class_o_n___mesh_topology.html">ON_MeshTopology</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a72a9c0b4169a22209bc923d7450d3fae">m_top</a></td></tr>
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<tr class="memdesc:a72a9c0b4169a22209bc923d7450d3fae"><td class="mdescLeft"> </td><td class="mdescRight">Implementation - mesh topology. <a href="#a72a9c0b4169a22209bc923d7450d3fae">More...</a><br /></td></tr>
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<tr class="separator:a72a9c0b4169a22209bc923d7450d3fae"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a093d11d8fa0cc22dee2f284cbc3790e0"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d11/class_o_n___mesh.html#a093d11d8fa0cc22dee2f284cbc3790e0">m_triangle_count</a></td></tr>
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Additional Inherited Members</h2></td></tr>
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<tr class="inherit_header pub_types_class_o_n___object"><td colspan="2" onclick="javascript:toggleInherit('pub_types_class_o_n___object')"><img src="../../closed.png" alt="-"/> Public Types inherited from <a class="el" href="../../d9/d7b/class_o_n___object.html">ON_Object</a></td></tr>
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<tr class="memitem:a7f520e987ffa14e71b06493340f9956c inherit pub_types_class_o_n___object"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d7b/class_o_n___object.html#a7f520e987ffa14e71b06493340f9956c">UserDataConflictResolution</a> : unsigned char { <br />
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  <a class="el" href="../../d9/d7b/class_o_n___object.html#a7f520e987ffa14e71b06493340f9956caba9e24ac13ffcde7d2f6b554a33df7cd">UserDataConflictResolution::destination_object</a> = 0,
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<a class="el" href="../../d9/d7b/class_o_n___object.html#a7f520e987ffa14e71b06493340f9956ca34f1a09f0cf6c7e702b6aad2260c6b0f">UserDataConflictResolution::source_object</a> = 1,
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<a class="el" href="../../d9/d7b/class_o_n___object.html#a7f520e987ffa14e71b06493340f9956cad741a50b9ec9ac0de6491a83bc5b166f">UserDataConflictResolution::source_copycount_gt</a> = 2,
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<a class="el" href="../../d9/d7b/class_o_n___object.html#a7f520e987ffa14e71b06493340f9956ca35055504b8fe7e98f97c2b2ea6168ad2">UserDataConflictResolution::source_copycount_ge</a> = 3,
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<br />
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  <a class="el" href="../../d9/d7b/class_o_n___object.html#a7f520e987ffa14e71b06493340f9956ca6c944380c6bd502741a041a82ad00a5a">UserDataConflictResolution::destination_copycount_gt</a> = 4,
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<a class="el" href="../../d9/d7b/class_o_n___object.html#a7f520e987ffa14e71b06493340f9956cadb77cee2050a09b500c679688e45a105">UserDataConflictResolution::destination_copycount_ge</a> = 5,
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<a class="el" href="../../d9/d7b/class_o_n___object.html#a7f520e987ffa14e71b06493340f9956ca880ec7882afd9386e91140bf4f77e594">UserDataConflictResolution::delete_item</a> = 6
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}<tr class="memdesc:a7f520e987ffa14e71b06493340f9956c"><td class="mdescLeft"> </td><td class="mdescRight">When a userdata item is copied or moved from a source object to a destination object, the <a class="el" href="../../d9/d7b/class_o_n___object.html#a7f520e987ffa14e71b06493340f9956c" title="When a userdata item is copied or moved from a source object to a destination object, the ON_Object::UserDataConflictResolution enum values specify how conficts are resolved. Remark: A userdata item "conflict" occurs when both the destination and source object have a user data item with the same value of ON_UserData::m_userdata_uuid. ">ON_Object::UserDataConflictResolution</a> enum values specify how conficts are resolved. Remark: A userdata item "conflict" occurs when both the destination and source object have a user data item with the same value of <a class="el" href="../../d5/d55/class_o_n___user_data.html#a9bc044ba84a529fe2195d8f8a817fda2" title="This uuid is the value that must be passed to ON_Object::GetUserData() to retrieve this piece of user...">ON_UserData::m_userdata_uuid</a>. <a href="../../d9/d7b/class_o_n___object.html#a7f520e987ffa14e71b06493340f9956c">More...</a><br /></td></tr>
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<tr class="separator:a7f520e987ffa14e71b06493340f9956c inherit pub_types_class_o_n___object"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pub_static_attribs_class_o_n___geometry"><td colspan="2" onclick="javascript:toggleInherit('pub_static_attribs_class_o_n___geometry')"><img src="../../closed.png" alt="-"/> Static Public Attributes inherited from <a class="el" href="../../df/de0/class_o_n___geometry.html">ON_Geometry</a></td></tr>
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<tr class="memitem:a4d9849b197644c66831f3ed1b8738935 inherit pub_static_attribs_class_o_n___geometry"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="../../df/de0/class_o_n___geometry.html">ON_Geometry</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/de0/class_o_n___geometry.html#a4d9849b197644c66831f3ed1b8738935">Unset</a></td></tr>
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<tr class="separator:a4d9849b197644c66831f3ed1b8738935 inherit pub_static_attribs_class_o_n___geometry"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<a id="aae117c9788c5c8f66ba927af0bc37d13"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#aae117c9788c5c8f66ba927af0bc37d13">◆ </a></span>ON_Mesh() <span class="overload">[1/3]</span></h2>
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<td>(</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a9ee37aa93246b181563b9aabed637a0e">◆ </a></span>ON_Mesh() <span class="overload">[2/3]</span></h2>
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<td class="memname">ON_Mesh::ON_Mesh </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>initial_face_array_capacity</em>, </td>
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<td class="paramtype">int </td>
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<td class="paramtype">bool </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a332c7a7ffd31f4670a9aceee1d4d959f">◆ </a></span>ON_Mesh() <span class="overload">[3/3]</span></h2>
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<td class="memname">ON_Mesh::ON_Mesh </td>
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<td class="paramtype">const <a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> & </td>
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<h2 class="memtitle"><span class="permalink"><a href="#af8da15ad65efff0f1967534245d81383">◆ </a></span>~ON_Mesh()</h2>
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<h2 class="groupheader">Member Function Documentation</h2>
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<a id="a19a5572ee9d7de8a703aa4a432934655"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a19a5572ee9d7de8a703aa4a432934655">◆ </a></span>AddNgon() <span class="overload">[1/2]</span></h2>
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<td class="memname">int ON_Mesh::AddNgon </td>
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<td>(</td>
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<td class="paramtype">unsigned int </td>
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<td class="paramname"><em>Vcount</em>, </td>
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<td class="paramtype">const unsigned int * </td>
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<td class="paramtype">unsigned int </td>
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<p>Add a new ngon to the mesh. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">Vcount</td><td>number of vertices and number of sides in the n-gon ngon_vi[] - in An array of N distinct <a class="el" href="../../df/d11/class_o_n___mesh.html#a6cc720e646b5fb26e5285b1838f71c7d">ON_Mesh.m_V</a>[] vertex indices</td></tr>
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<tr><td class="paramname">Fcount</td><td>[in] Number of face that make up the ngon. ngon_fi[] An array of N distinct <a class="el" href="../../df/d11/class_o_n___mesh.html#a005e7e4b0f04014c289264e06e496450" title="m_F[] facets (triangles or quads) ">ON_Mesh.m_F</a>[] face indices The outer boundary of this group of faces should be the list of vertices passes as ngon_vi[]</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>index of the new n-gon. -1: If input information is not valid. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#abb3d88b51027b886d9b467eda75036eb">◆ </a></span>AddNgon() <span class="overload">[2/2]</span></h2>
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<td class="memname">unsigned int ON_Mesh::AddNgon </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> * </td>
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<td class="paramname"><em>ngon</em></td><td>)</td>
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<p>An expert user function that unconditionally appends the ngon pointer to <a class="el" href="../../df/d11/class_o_n___mesh.html#ab91153bed501502cd587b18884c48d22">ON_Mesh.m_Ngon</a>[]. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<dl class="section return"><dt>Returns</dt><dd>ON_UNSET_UINT_INDEX: invalid input < ON_UNSET_UINT_INDEX: index of the new n-gon. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a3fb69972dd0035076ee1a393e7aae1a0">◆ </a></span>AddPlanarNgons()</h2>
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<td>(</td>
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<td class="paramtype">const unsigned int *const * </td>
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<td></td>
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<td class="paramtype">double </td>
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<td class="paramname"><em>planar_tolerance</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">unsigned int </td>
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<td class="paramname"><em>minimum_ngon_vertex_count</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">unsigned int </td>
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<td class="paramname"><em>minimum_ngon_face_count</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>bAllowHoles</em> </td>
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<td></td>
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<td>)</td>
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</div><div class="memdoc">
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<p>For each set of coplanar connected faces in the mesh that qualifies as an n-gon, an new <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> will be appended to the Ngons[] array. Faces belonging to existing ngons are ignored. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">vertex_face_map</td><td>[in]<ul>
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<li>Pass null if you don't have one.</li>
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<li>See <a class="el" href="../../da/dd9/class_o_n___mesh_vertex_face_map.html">ON_MeshVertexFaceMap</a> for details about making one. The only reason to pass one in is because you need it for other reasons or you already have one.</li>
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</ul>
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</td></tr>
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<tr><td class="paramname">planar_tolerance</td><td>[in] For faces to be coplanar, all the points in the</td></tr>
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<tr><td class="paramname">n</td><td>gon must be withing planar_tolerance of the plane defined by the first face in the n-gon.</td></tr>
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<tr><td class="paramname">minimum_ngon_vertex_count</td><td>[in]</td></tr>
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<tr><td class="paramname">n</td><td>gons must have at least this many sides in order to be added.</td></tr>
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<tr><td class="paramname">minimum_ngon_face_count</td><td>[in]</td></tr>
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<tr><td class="paramname">n</td><td>gons must have at least this many faces in order to be added.</td></tr>
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<tr><td class="paramname">bAllowHoles</td><td>[in] If true, then the added ngons are permitted to have holes.</td></tr>
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<tr><td class="paramname">bSeparateNgons</td><td>[in] If true, any face belonging to a new ngon, will not share vertices with a face that does not belong to that ngon and the vertex normals for all vertices in an ngon will be set to the plane's normal.</td></tr>
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<tr><td class="paramname">bSetNgonVertexNormals</td><td>[in] If bSeparateNgons and bSetNgonVertexNormals are both true, then all vertex normals vertices in a new ngon will be set to the ngon's plane normal.</td></tr>
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<tr><td class="paramname">bRemoveNgonInteriorPoints</td><td>[in] If true, the new ngons will not have interior vertices. This will result in the ngon being retriangluated when connected coplanar faces</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>The number of new n-gons appended to m_Ngons[] </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ab9b7951b3d2892e63d866c4ff8d65dfd">◆ </a></span>AllocateNgon()</h2>
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<td class="memname"><a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a>* ON_Mesh::AllocateNgon </td>
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<td>(</td>
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<td class="paramtype">unsigned int </td>
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<td class="paramname"><em>Vcount</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">unsigned int </td>
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<td class="paramname"><em>Fcount</em> </td>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</div><div class="memdoc">
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<p>An expert user function that allocates an ngon from heap memory managed by this <a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a>. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">N</td><td>[in] (>= 3)</td></tr>
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<tr><td class="paramname">Fcount</td><td>[in]</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>A pointer to an uninitialized ngon. Use the ON_Mesh::AddNgon(ngon) to add this ngon to the mesh or use DeallocateNgon(ngon) to deallocate the ngon. </dd></dl>
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<a id="a3c0198c652c36b53f12c0d74cd595fb3"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a3c0198c652c36b53f12c0d74cd595fb3">◆ </a></span>Append() <span class="overload">[1/2]</span></h2>
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<td class="memname">void ON_Mesh::Append </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> & </td>
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<td class="paramname"></td><td>)</td>
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<a id="ae777b88e5fabcbc1c30be351f6fc66ef"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ae777b88e5fabcbc1c30be351f6fc66ef">◆ </a></span>Append() <span class="overload">[2/2]</span></h2>
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<td class="memname">void ON_Mesh::Append </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>count</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const <a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> *const * </td>
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<td class="paramname"><em>meshes</em> </td>
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<td></td>
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<td>)</td>
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</div><div class="memdoc">
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<p>Append a list of meshes. This function is much more efficient than making repeated calls to <a class="el" href="../../df/d11/class_o_n___mesh.html#a3c0198c652c36b53f12c0d74cd595fb3">ON_Mesh::Append(const ON_Mesh&)</a> when lots of meshes are being joined into a single large mesh. </p>
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<dl class="params"><dt>Parameters</dt><dd>
|
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<table class="params">
|
|
<tr><td class="paramname">count</td><td>[in] length of meshes[] array.</td></tr>
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<tr><td class="paramname">meshes</td><td>[in] array of meshes to append.</td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a id="ad16aa24cbbaec4719b4d8c769c3c228a"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ad16aa24cbbaec4719b4d8c769c3c228a">◆ </a></span>AppendDuplicateVertex()</h2>
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<td class="memname">unsigned int ON_Mesh::AppendDuplicateVertex </td>
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<td>(</td>
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<td class="paramtype">unsigned int </td>
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<td class="paramname"><em>vertex_index</em></td><td>)</td>
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<td></td>
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<p>Use this function to append a duplicate of an existing vertex. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
|
|
<tr><td class="paramname">vertex_index</td><td>[in] index of the existing vertex</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>If vertex_index is valid, the index of the duplicate is returned. Otherwise, ON_UNSET_UINT_INDEX is returned. </dd></dl>
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<p>This function duplicates all information associated with the input vertex and is a good way to insure that optional vertex information like color, texture, surface parameters, curvatures, vertex normals, and so on get duplicated as well. </p>
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<a id="a957ffd9a3063108424eac2fa074679bf"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a957ffd9a3063108424eac2fa074679bf">◆ </a></span>CachedTextureCoordinates()</h2>
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<td class="memname">const <a class="el" href="../../dd/d31/class_o_n___texture_coordinates.html">ON_TextureCoordinates</a>* ON_Mesh::CachedTextureCoordinates </td>
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<td>(</td>
|
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<td class="paramtype">const <a class="el" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> & </td>
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<td class="paramname"><em>mapping_id</em></td><td>)</td>
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<td> const</td>
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</tr>
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</table>
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</div><div class="memdoc">
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</div>
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<a id="a00a7d6a2dacb62aedb47da2078085d8a"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a00a7d6a2dacb62aedb47da2078085d8a">◆ </a></span>Cleanup() <span class="overload">[1/2]</span></h2>
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<td class="memname">void ON_Mesh::Cleanup </td>
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<td>(</td>
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<td class="paramtype">bool </td>
|
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<td class="paramname"><em>bRemoveNgons</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">bool </td>
|
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<td class="paramname"><em>bRemoveDegenerateFaces</em>, </td>
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</tr>
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<tr>
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|
<td class="paramkey"></td>
|
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<td></td>
|
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<td class="paramtype">bool </td>
|
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<td class="paramname"><em>bCompact</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</table>
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</div><div class="memdoc">
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<p>Removes and unsets all possible cached information and then calls <a class="el" href="../../df/d11/class_o_n___mesh.html#aef1590fcf5ed72349c51fc2da3c5a5e6" title="Removes any unreferenced objects from arrays, reindexes as needed, and shrinks arrays to minimum requ...">Compact()</a>. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">bRemoveNgons</td><td>[in] If true, all n-gon information is removed.</td></tr>
|
|
<tr><td class="paramname">bRemoveDegenerateFaces</td><td>[in] If true, <a class="el" href="../../df/d11/class_o_n___mesh.html#a285f54befb68149d3a23ac29fc1042a7">CullDegenerateFaces()</a> is used to remove degenerate faces.</td></tr>
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<tr><td class="paramname">bCompact</td><td>[in] If true, <a class="el" href="../../df/d11/class_o_n___mesh.html#aef1590fcf5ed72349c51fc2da3c5a5e6" title="Removes any unreferenced objects from arrays, reindexes as needed, and shrinks arrays to minimum requ...">Compact()</a> is called after removing cached information.</td></tr>
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</table>
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</dd>
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</dl>
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</div>
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<a id="a0a3818ee6b07ff3eb51041bf73043aca"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a0a3818ee6b07ff3eb51041bf73043aca">◆ </a></span>Cleanup() <span class="overload">[2/2]</span></h2>
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<td class="memname">void ON_Mesh::Cleanup </td>
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<td>(</td>
|
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<td class="paramtype">bool </td>
|
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<td class="paramname"><em>bRemoveNgons</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Calls the latest version of the detailed cleanup command passing the value for bRemoveNgons and setting all other parameters to true. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">bRemoveNgons</td><td>[in] If true, all n-gon information is removed.</td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a id="abfbed67618c3ce4d2811331d61b78efa"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#abfbed67618c3ce4d2811331d61b78efa">◆ </a></span>CollapseEdge()</h2>
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<td class="memname">bool ON_Mesh::CollapseEdge </td>
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<td>(</td>
|
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<td class="paramtype">int </td>
|
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<td class="paramname"><em>topei</em></td><td>)</td>
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<td></td>
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</tr>
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</div><div class="memdoc">
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<p>Replace a mesh edge with a vertex at its center and update adjacent faces as needed. </p>
|
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<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">topei</td><td>[in] index of edge in MeshTopology().m_tope[] array</td></tr>
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</table>
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</dd>
|
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</dl>
|
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<dl class="section return"><dt>Returns</dt><dd>true if successful. </dd></dl>
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</div>
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<a id="a116aab0639f1fd05524f06f25a0eb533"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a116aab0639f1fd05524f06f25a0eb533">◆ </a></span>CombineCoincidentVertices()</h2>
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<td class="memname">bool ON_Mesh::CombineCoincidentVertices </td>
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<td>(</td>
|
|
<td class="paramtype"><a class="el" href="../../db/d80/class_o_n__3f_vector.html">ON_3fVector</a> </td>
|
|
<td class="paramname">, </td>
|
|
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">double </td>
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<td class="paramname"> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<p>finds all coincident vertices and merges them if break angle is small enough </p>
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<a id="a5b8698cebf5ea96d81e3c1c9821a26f2"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a5b8698cebf5ea96d81e3c1c9821a26f2">◆ </a></span>CombineIdenticalVertices()</h2>
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<td class="memname">bool ON_Mesh::CombineIdenticalVertices </td>
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<td>(</td>
|
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<td class="paramtype">bool </td>
|
|
<td class="paramname"><em>bIgnoreVertexNormals</em> = <code>false</code>, </td>
|
|
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|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">bool </td>
|
|
<td class="paramname"><em>bIgnoreTextureCoordinates</em> = <code>false</code> </td>
|
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</tr>
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<tr>
|
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<td></td>
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<td>)</td>
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</div><div class="memdoc">
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<p>Combines identical vertices. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">bIgnoreVertexNormals</td><td>[in] If true, then vertex normals are ignored when comparing vertices.</td></tr>
|
|
<tr><td class="paramname">bIgnoreTextureCoordinates</td><td>[in] If true, then vertex texture coordinates, colors, and principal curvatures are ignored when comparing vertices.</td></tr>
|
|
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|
|
</dd>
|
|
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|
|
<dl class="section return"><dt>Returns</dt><dd>True if the mesh is changed, in which case the returned mesh will have fewer vertices than the input mesh. </dd></dl>
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<a id="aef1590fcf5ed72349c51fc2da3c5a5e6"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#aef1590fcf5ed72349c51fc2da3c5a5e6">◆ </a></span>Compact()</h2>
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<td class="memname">bool ON_Mesh::Compact </td>
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<td>(</td>
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<p>Removes any unreferenced objects from arrays, reindexes as needed, and shrinks arrays to minimum required size. </p>
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<a id="a75f00ddce6c37d48f37bf2b34cf89ead"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a75f00ddce6c37d48f37bf2b34cf89ead">◆ </a></span>ComputeFaceNormal()</h2>
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<td class="memname">bool ON_Mesh::ComputeFaceNormal </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<a id="a1e1b2cfc861f0d4eb50c8371948cab1d"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a1e1b2cfc861f0d4eb50c8371948cab1d">◆ </a></span>ComputeFaceNormals()</h2>
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<td class="memname">bool ON_Mesh::ComputeFaceNormals </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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<h2 class="memtitle"><span class="permalink"><a href="#a800e2ba9bc8d9707d412acd265790851">◆ </a></span>ComputeVertexNormals()</h2>
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<td class="memname">bool ON_Mesh::ComputeVertexNormals </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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<a id="ae00a4a72333babfcd3ceff79cfc8ffa4"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ae00a4a72333babfcd3ceff79cfc8ffa4">◆ </a></span>ConvertNonPlanarQuadsToTriangles() <span class="overload">[1/2]</span></h2>
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<td class="memname">unsigned int ON_Mesh::ConvertNonPlanarQuadsToTriangles </td>
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<td>(</td>
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<td class="paramtype">double </td>
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<td class="paramname"><em>planar_tolerance</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">double </td>
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<td class="paramname"><em>angle_tolerance_radians</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">unsigned int </td>
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<td class="paramname"><em>split_method</em> </td>
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<td></td>
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<td>)</td>
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<p>Splits non-planer quads into two triangles. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">planar_tolerance</td><td>[in] If planar_tolerance >= 0, then a quad is split if its vertices are not coplaner.</td></tr>
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</table>
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</dd>
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</dl>
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<p>If both planar_tolerance = ON_UNSET_VALUE and angle_tolerance_radians >= 0.0, then the planarity test is skipped.</p>
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<p>If both planar_tolerance = ON_UNSET_VALUE and angle_tolerance_radians = ON_UNSET_VALUE, then all quads are split. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">angle_tolerance_radians</td><td>[in] If angle_tolerance_radians >= 0.0, then a quad is split if the angle between opposite corner normals is > angle_tolerance_radians. The corner normal is the normal to the triangle formed by two adjacent edges and the diagonal connecting their endpoints. A quad has for corner normals.</td></tr>
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</table>
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</dd>
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</dl>
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<p>If both angle_tolerance_radians = ON_UNSET_VALUE and planar_tolerance >= 0.0, then the corner normal angle test is skipped.</p>
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<p>If both planar_tolerance = ON_UNSET_VALUE and angle_tolerance_radians = ON_UNSET_VALUE, then all quads are split. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">split_method</td><td>[in] 0 default Currently divides along the short diagonal. This may be changed as better methods are found or preferences change. By passing zero, you let the developers of this code decide what's best for you over time. 1 divide along the short diagonal 2 divide along the long diagonal 3 minimize resulting area 4 maximize resulting area 5 minimize angle between triangle normals 6 maximize angle between triangle normals </td></tr>
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<tr><td class="paramname">bDeleteNgonsContainingSplitQuads</td><td>[in] If true, ngons that contain a split quad are deleted. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>Number of quads that were converted to triangles. </dd></dl>
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<a id="a0529b451509d9f1ce30e57b0e54b1fda"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a0529b451509d9f1ce30e57b0e54b1fda">◆ </a></span>ConvertNonPlanarQuadsToTriangles() <span class="overload">[2/2]</span></h2>
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<td class="memname">unsigned int ON_Mesh::ConvertNonPlanarQuadsToTriangles </td>
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<td>(</td>
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<td class="paramtype">double </td>
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<td class="paramname"><em>planar_tolerance</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">double </td>
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<td class="paramname"><em>angle_tolerance_radians</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">unsigned int </td>
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<td class="paramname"><em>split_method</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>bDeleteNgonsContainingSplitQuads</em> </td>
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<td></td>
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<td>)</td>
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<a id="accc2de02378ef1ce0b3f4fd71f186b7a"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#accc2de02378ef1ce0b3f4fd71f186b7a">◆ </a></span>ConvertQuadsToTriangles()</h2>
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<td class="memname">bool ON_Mesh::ConvertQuadsToTriangles </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<p>Splits all quads along the short diagonal. </p>
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<a id="a728e81940561392fbcc5d6def5c53abc"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a728e81940561392fbcc5d6def5c53abc">◆ </a></span>ConvertTrianglesToQuads()</h2>
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<td class="memname">bool ON_Mesh::ConvertTrianglesToQuads </td>
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<td>(</td>
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<td class="paramtype">double </td>
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<td class="paramname"><em>angle_tol_radians</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">double </td>
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<td class="paramname"><em>min_diagonal_length_ratio</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</div><div class="memdoc">
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<p>Joins adjacent triangles into quads if the resulting quad is nice. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">angle_tol_radians</td><td>[in] Used to compare adjacent triangles' face normals. For two triangles to be considered, the angle between their face normals has to be <= angle_tol_radians. When in doubt use ON_PI/90.0 (2 degrees).</td></tr>
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<tr><td class="paramname">min_diagonal_length_ratio</td><td><a href="../../= 1.0">in</a> For two triangles to be considered the ratio of the resulting quad's diagonals (length of the shortest diagonal)/(length of longest diagonal). has to be >= min_diagonal_length_ratio. When in doubt us .875.</td></tr>
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</table>
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</dd>
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</dl>
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<a id="af0bcbdf815fb79bfe45a077a46a46357"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#af0bcbdf815fb79bfe45a077a46a46357">◆ </a></span>CopyComponents() <span class="overload">[1/2]</span></h2>
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<td class="memname"><a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a>* ON_Mesh::CopyComponents </td>
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<td>(</td>
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<td class="paramtype">const ON_COMPONENT_INDEX * </td>
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<td class="paramname"><em>ci_list</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>ci_count</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">class <a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> * </td>
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<td class="paramname"><em>destination_mesh</em> </td>
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<td></td>
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<td>)</td>
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<td></td><td> const</td>
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<p>Copy the subset of the mesh idenfied in the component list. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">ci_list</td><td>[in]</td></tr>
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<tr><td class="paramname">ci_count</td><td>[in] ci_list[] is an array of ci_count components that identify the parts of the mesh to copy. If a face or ngon is specified, then any vertices or faces needed for a valid copy are automatically copied as well.</td></tr>
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<tr><td class="paramname">destination_mesh</td><td>[in] If null, a new mesh is allocated for the copy. If not null, the copy is put in this mesh. Return:</td></tr>
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<tr><td class="paramname">null</td><td>invalid input - no copy created not null - a pointer to the copy.</td></tr>
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<a id="a7cc45502751438b2926f116b222f0a33"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a7cc45502751438b2926f116b222f0a33">◆ </a></span>CopyComponents() <span class="overload">[2/2]</span></h2>
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<td class="memname"><a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a>* ON_Mesh::CopyComponents </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< ON_COMPONENT_INDEX > & </td>
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<td class="paramname"><em>ci_list</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">class <a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> * </td>
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<td class="paramname"><em>destination_mesh</em> </td>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td> const</td>
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</div><div class="memdoc">
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<p>Copy the subset of the mesh idenfied in the component list. </p>
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<dl class="params"><dt>Parameters</dt><dd>
|
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<table class="params">
|
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<tr><td class="paramname">ci_list</td><td>[in] ci_list[] is an array of ci_count components that identify the parts of the mesh to copy. If a face or ngon is specified, then any vertices or faces needed for a valid copy are automatically copied as well.</td></tr>
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<tr><td class="paramname">destination_mesh</td><td>[in] If null, a new mesh is allocated for the copy. If not null, the copy is put in this mesh. Return:</td></tr>
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<tr><td class="paramname">null</td><td>invalid input - no copy created not null - a pointer to the copy.</td></tr>
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</table>
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</dd>
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<a id="afce044b87f7573b019c215063fe85e93"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#afce044b87f7573b019c215063fe85e93">◆ </a></span>CountQuads()</h2>
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<td class="memname">bool ON_Mesh::CountQuads </td>
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<td>(</td>
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<td></td>
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<a id="a03df67e386dc849f2c3badf9280da0c6"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a03df67e386dc849f2c3badf9280da0c6">◆ </a></span>CreateNgonMap()</h2>
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<td class="memname">const unsigned int* ON_Mesh::CreateNgonMap </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<p>Expert user function to update n-gon map after the expert user does something to make the current one invalid. </p>
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<dl class="section return"><dt>Returns</dt><dd>null: The mesh does not have ngon-information. an array of length m_F.Count() ngon_map[]<ul>
|
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<li>If ngon_map[fi] >= 0, then ON_MeshFace.m_F[fi] belongs to ON_Mesh.Ngon(ngon_map[fi]).</li>
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<li>Otherwise, ngon_map[fi] = -1. </li>
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<a id="ac4bc3aabd5155e282910738daa1b3c62"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ac4bc3aabd5155e282910738daa1b3c62">◆ </a></span>CreatePartition()</h2>
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<td class="memname">const <a class="el" href="../../df/dde/class_o_n___mesh_partition.html">ON_MeshPartition</a>* ON_Mesh::CreatePartition </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramtype">int </td>
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<td class="paramname"> </td>
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<td></td>
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<td>)</td>
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<a id="a105368d48f28f2c7def8eafc7d2e7e20"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a105368d48f28f2c7def8eafc7d2e7e20">◆ </a></span>CullClashingFaces()</h2>
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<td class="memname">int ON_Mesh::CullClashingFaces </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>what_to_cull</em></td><td>)</td>
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<p>Cull clashing faces from the mesh. </p>
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<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
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<tr><td class="paramname">what_to_cull</td><td>[in] 0: when a pair of faces clash, cull both faces 1: when a pair of faces clash, leave the face with the longest edge. 2: when a pair of faces clash, cull the face with the longest edge. 3: when a pair of faces clash, leave the face with the largest area. 4: when a pair of faces clash, cull the face with the largest area.</td></tr>
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</table>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd>Number of faces culled from the mesh. </dd></dl>
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<p>If a large face clashes with many small faces, the large face and one small face will be removed. When a degenerate face is encountered, it is also culled. </p>
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<a id="a285f54befb68149d3a23ac29fc1042a7"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a285f54befb68149d3a23ac29fc1042a7">◆ </a></span>CullDegenerateFaces()</h2>
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<td class="memname">unsigned int ON_Mesh::CullDegenerateFaces </td>
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<td>(</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a2a28c1db5796622470a0d8cd4c8d4f7c">◆ </a></span>CullUnusedVertices()</h2>
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<td class="memname">int ON_Mesh::CullUnusedVertices </td>
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<td>(</td>
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<h2 class="memtitle"><span class="permalink"><a href="#ad7f71b595855073034c29bd74c15305f">◆ </a></span>DataCRC()</h2>
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<td class="memname">ON__UINT32 ON_Mesh::DataCRC </td>
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<td>(</td>
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<td class="paramtype">ON__UINT32 </td>
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<td class="paramname"><em>current_remainder</em></td><td>)</td>
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<td> const</td>
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<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
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<p>virtual <a class="el" href="../../d9/d7b/class_o_n___object.html#af51d5fcec9379ad9b7a56ac4dfc9a8b2" title="Returns a CRC calculated from the information that defines the object. This CRC can be used as a quic...">ON_Object::DataCRC</a> override </p>
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<p>Reimplemented from <a class="el" href="../../d9/d7b/class_o_n___object.html#af51d5fcec9379ad9b7a56ac4dfc9a8b2">ON_Object</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a9b7c5789e6d14e09a8255134fc5e390d">◆ </a></span>DeallocateNgon()</h2>
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<td class="memname">bool ON_Mesh::DeallocateNgon </td>
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<td class="paramtype"><a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> * </td>
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<td class="paramname"><em>ngon</em></td><td>)</td>
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<p>An expert user function that deallocates an ngon that was created by <a class="el" href="../../df/d11/class_o_n___mesh.html#ab9b7951b3d2892e63d866c4ff8d65dfd" title="An expert user function that allocates an ngon from heap memory managed by this ON_Mesh. ">AllocateNgon()</a>. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">ngon</td><td>[in]</td></tr>
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<a id="a11d7dd764beb453d7b613a2bf090a1b7"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a11d7dd764beb453d7b613a2bf090a1b7">◆ </a></span>DeleteComponent()</h2>
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<td class="memname">bool ON_Mesh::DeleteComponent </td>
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<td>(</td>
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<td class="paramtype">ON_COMPONENT_INDEX </td>
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<td class="paramname"><em>ci</em></td><td>)</td>
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<p>Calls the detailed version of <a class="el" href="../../df/d11/class_o_n___mesh.html#a24b28034b4aeb5425af27969919eea63" title="Delete the portions of the mesh identified in ci_list[]. ">DeleteComponents()</a> with bool bIgnoreInvalidComponents = true; bool bRemoveDegenerateFaces = false; bool bRemoveUnusedVertices = true; bool bRemoveEmptyNgons = true; </p>
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<a id="a24b28034b4aeb5425af27969919eea63"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a24b28034b4aeb5425af27969919eea63">◆ </a></span>DeleteComponents() <span class="overload">[1/3]</span></h2>
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<td class="memname">bool ON_Mesh::DeleteComponents </td>
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<td>(</td>
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<td class="paramtype">const ON_COMPONENT_INDEX * </td>
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<td class="paramname"><em>ci_list</em>, </td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>bIgnoreInvalidComponents</em>, </td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>bRemoveUnusedVertices</em>, </td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>bRemoveEmptyNgons</em> </td>
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<td></td>
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<td>)</td>
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<p>Delete the portions of the mesh identified in ci_list[]. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">ci_list</td><td>[in] List of components to delete.</td></tr>
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<tr><td class="paramname">ci_list_count</td><td>[in] Number of elements in the ci_list[] array. Can be zero if you are using this function to remove unused vertices or empty ngons.</td></tr>
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<tr><td class="paramname">bIgnoreInvalidComponents</td><td>[in] If true, invalid elements in ci_list[] are ignored. If false and ci_list[] contains an invalid element, then no changes are made and false is returned.</td></tr>
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<tr><td class="paramname">bRemoveDegenerateFaces</td><td>[in] If true, remove degenerate faces.</td></tr>
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<tr><td class="paramname">bCullUnusedVertices</td><td>[in] Remove vertices that are not referenced by a face. Pass true unless you have a good reason for keeping unreferenced vertices.</td></tr>
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<tr><td class="paramname">bRemoveEmptyNgons</td><td>[in] Remove ngons that are empty. Pass true unless you have a good reason for keeping empty ngons.</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>True: succesful False: failure - no changes. </dd></dl>
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<a id="a57ee1525a489f197b6a1a2cb9d0f439e"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a57ee1525a489f197b6a1a2cb9d0f439e">◆ </a></span>DeleteComponents() <span class="overload">[2/3]</span></h2>
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<td class="memname">bool ON_Mesh::DeleteComponents </td>
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<td>(</td>
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<td class="paramtype">const ON_COMPONENT_INDEX * </td>
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<td class="paramname"><em>ci_list</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>ci_count</em> </td>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
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<p>Calls the detailed version of <a class="el" href="../../df/d11/class_o_n___mesh.html#a24b28034b4aeb5425af27969919eea63" title="Delete the portions of the mesh identified in ci_list[]. ">DeleteComponents()</a> with bool bIgnoreInvalidComponents = true; bool bRemoveDegenerateFaces = false; bool bRemoveUnusedVertices = true; bool bRemoveEmptyNgons = true; </p>
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<p>Reimplemented from <a class="el" href="../../d9/d7b/class_o_n___object.html#aa67be7d8cc76ec82ae22a30093ecf98f">ON_Object</a>.</p>
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<a id="a8ae0206ba06af5b6a2895582caad8ca0"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a8ae0206ba06af5b6a2895582caad8ca0">◆ </a></span>DeleteComponents() <span class="overload">[3/3]</span></h2>
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<td class="memname">bool ON_Mesh::DeleteComponents </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< ON_COMPONENT_INDEX > & </td>
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<td class="paramname"><em>ci_list</em></td><td>)</td>
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<p>Calls the detailed version of <a class="el" href="../../df/d11/class_o_n___mesh.html#a24b28034b4aeb5425af27969919eea63" title="Delete the portions of the mesh identified in ci_list[]. ">DeleteComponents()</a> with bool bIgnoreInvalidComponents = true; bool bRemoveDegenerateFaces = false; bool bRemoveUnusedVertices = true; bool bRemoveEmptyNgons = true; </p>
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<a id="afc0108f56f056f60f2918924e1152103"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#afc0108f56f056f60f2918924e1152103">◆ </a></span>DeleteFace()</h2>
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<td class="memname">bool ON_Mesh::DeleteFace </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>meshfi</em></td><td>)</td>
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<p>Removes a face from a mesh and does not alter the geometry of the remaining mesh. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">meshfi</td><td>[in] index of face in <a class="el" href="../../df/d11/class_o_n___mesh.html#a005e7e4b0f04014c289264e06e496450" title="m_F[] facets (triangles or quads) ">ON_Mesh.m_F</a>[] array</td></tr>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd>true if successful </dd></dl>
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<p>This function calls <a class="el" href="../../df/d11/class_o_n___mesh.html#ad638bb8cfee148bb00f5224fa2d0beb9">DestroyTopology()</a> and <a class="el" href="../../df/d11/class_o_n___mesh.html#aa78b1905e2cc313ea6c336a1ecc761e7">DestroyPartition()</a>. The caller is responsible for calling <a class="el" href="../../df/d11/class_o_n___mesh.html#aef1590fcf5ed72349c51fc2da3c5a5e6" title="Removes any unreferenced objects from arrays, reindexes as needed, and shrinks arrays to minimum requ...">Compact()</a> if that step is required. </p>
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<a id="afcfff4b2fada773a65109d43fc1c42b9"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#afcfff4b2fada773a65109d43fc1c42b9">◆ </a></span>DeleteMeshParameters()</h2>
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<td class="memname">void ON_Mesh::DeleteMeshParameters </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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<a id="add8ff2bad015852719a2517f10967cc0"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#add8ff2bad015852719a2517f10967cc0">◆ </a></span>Destroy()</h2>
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<td class="memname">void ON_Mesh::Destroy </td>
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<td>(</td>
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<a id="a878de28d1068302a28553258ec2e69f4"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a878de28d1068302a28553258ec2e69f4">◆ </a></span>DestroyDoublePrecisionVertices()</h2>
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<td class="memname">void ON_Mesh::DestroyDoublePrecisionVertices </td>
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<td>(</td>
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<p>The function removes all double precision vertex information. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#af769ba8c3f555d132cf0714cd26bcd5e">◆ </a></span>DestroyHiddenVertexArray()</h2>
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<td class="memname">void ON_Mesh::DestroyHiddenVertexArray </td>
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<td>(</td>
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<p>Destroys the m_H[] array and sets m_hidden_count=0. </p>
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<a id="aa78b1905e2cc313ea6c336a1ecc761e7"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#aa78b1905e2cc313ea6c336a1ecc761e7">◆ </a></span>DestroyPartition()</h2>
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<td class="memname">void ON_Mesh::DestroyPartition </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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<h2 class="memtitle"><span class="permalink"><a href="#ae7214a8028954b0a820e64e9b8a61854">◆ </a></span>DestroyRuntimeCache()</h2>
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<td class="memname">void ON_Mesh::DestroyRuntimeCache </td>
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<td>(</td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>bDelete</em> = <code>true</code></td><td>)</td>
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<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
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<p>virtual <a class="el" href="../../d9/d7b/class_o_n___object.html#af8435c33ab53af41c22dac75e8917569" title="Expert user function. If you are using openNURBS in its default configuration to read and write 3dm a...">ON_Object::DestroyRuntimeCache</a> override </p>
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<p>Reimplemented from <a class="el" href="../../d9/d7b/class_o_n___object.html#af8435c33ab53af41c22dac75e8917569">ON_Object</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ad638bb8cfee148bb00f5224fa2d0beb9">◆ </a></span>DestroyTopology()</h2>
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<td class="memname">void ON_Mesh::DestroyTopology </td>
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<td>(</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a58b83087a2c0691ef81d44e75ccbe4da">◆ </a></span>DestroyTree()</h2>
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<td class="memname">void ON_Mesh::DestroyTree </td>
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<td class="paramname"><em>bDeleteTree</em> = <code>true</code></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#aa029aafe4a524b31a986fa46374d6c5b">◆ </a></span>Dimension()</h2>
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<p><a class="el" href="../../df/de0/class_o_n___geometry.html" title="Base class for all geometry classes that must provide runtime class id. Provides interface for common...">ON_Geometry</a> overrides. </p>
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<p>Reimplemented from <a class="el" href="../../df/de0/class_o_n___geometry.html#a0d66ab16e2fddfd1b3e6cf3d6ebbd364">ON_Geometry</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a1b101813d31f261ef0a6ca950cfcf14a">◆ </a></span>DoublePrecisionVertices() <span class="overload">[1/2]</span></h2>
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<td class="memname"><a class="el" href="../../d9/d13/class_o_n__3d_point_array.html">ON_3dPointArray</a>& ON_Mesh::DoublePrecisionVertices </td>
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<p>Implementation - mesh geometry. </p>
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<p>Get double precision vertices. If they do not exist, they will be created and match the existing single precision vertices. </p>
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<dl class="section return"><dt>Returns</dt><dd>Array of double precision vertices. If you modify the values in this array, you must make the same modifications to the single precision vertices, or call UpdateSinglePrecisonVertices(). </dd></dl>
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<p>Avoid mulitple calls to <a class="el" href="../../df/d11/class_o_n___mesh.html#a1b101813d31f261ef0a6ca950cfcf14a" title="Implementation - mesh geometry. ">DoublePrecisionVertices()</a>. It is most efficient to make one call, save a local reference, and use the local reference as needed. </p>
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<div class="fragment"><div class="line">@verbatim</div><div class="line"> <span class="comment">// add a bunch of double precision information</span></div><div class="line"> <a class="code" href="../../d9/d13/class_o_n__3d_point_array.html">ON_3dPointArray</a>& dv = mesh.DoublePrecisionVertices();</div><div class="line"> <span class="keywordflow">for</span> ( i = 0; i < lots; i++ )</div><div class="line"> {</div><div class="line"> dv[i] = ...</div><div class="line"> }</div><div class="line"> <span class="comment">// This call updates the single precison values</span></div><div class="line"> <span class="comment">// in m_V[] and sets all the counts and CRCs that</span></div><div class="line"> <span class="comment">// are used in validity checking.</span></div><div class="line"> mesh.UpdateSinglePrecisonVertices();</div><div class="line"><span class="keyword">@end</span>verbatim</div></div><!-- fragment -->
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<h2 class="memtitle"><span class="permalink"><a href="#afce02d0446f6a17f2c4eddbd15b4d636">◆ </a></span>DoublePrecisionVertices() <span class="overload">[2/2]</span></h2>
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<td class="memname">const <a class="el" href="../../d9/d13/class_o_n__3d_point_array.html">ON_3dPointArray</a>& ON_Mesh::DoublePrecisionVertices </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a9621f32fa9123a6feae820085d14a02d">◆ </a></span>Dump()</h2>
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<td class="paramtype"><a class="el" href="../../d2/da3/class_o_n___text_log.html">ON_TextLog</a> & </td>
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<p>Creates a text dump of the object. </p>
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<p><a class="el" href="../../df/d11/class_o_n___mesh.html#a9621f32fa9123a6feae820085d14a02d" title="Creates a text dump of the object. ">Dump()</a> is intended for debugging and is not suitable for creating high quality text descriptions of an object.</p>
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<p>The default implementations of this virtual function prints the class's name. </p>
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<p>Reimplemented from <a class="el" href="../../d9/d7b/class_o_n___object.html#a21c7b04a80f1806c3a45f72d7c491a44">ON_Object</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a7f52a5d5c1b13b9b776fe72a0b7d30d7">◆ </a></span>DuplicateFace()</h2>
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<td class="memname"><a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a>* ON_Mesh::DuplicateFace </td>
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<p>Create a mesh that is a single face of this mesh. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a1278d2924ed75f4a4fc3839cb95933ea">◆ </a></span>EvaluateMeshGeometry()</h2>
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<td class="memname">bool ON_Mesh::EvaluateMeshGeometry </td>
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<h2 class="memtitle"><span class="permalink"><a href="#ad1679331cf0fc060385912d1aaf471bb">◆ </a></span>EvaluatePoint()</h2>
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<p>virtual <a class="el" href="../../df/de0/class_o_n___geometry.html" title="Base class for all geometry classes that must provide runtime class id. Provides interface for common...">ON_Geometry</a> override </p>
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<p>Reimplemented from <a class="el" href="../../df/de0/class_o_n___geometry.html#adcb646d6ca698c092b73f2f05373bfc2">ON_Geometry</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#afbee1f8aea211a5c2b78932ce6d540e0">◆ </a></span>FaceCount()</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a8a9a74ac467f28d007b8191bea463fed">◆ </a></span>FaceIsHidden()</h2>
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<p>Returns true if the mesh face is hidden. This is a runtime setting that is not saved in 3dm files. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a850c12c7e0efeb7acd5dbe3256c74b09">◆ </a></span>FaceUnsignedCount()</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a7e578752dcc1c037e3c3c5c9973fc8d8">◆ </a></span>FlipNgonOrientation()</h2>
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<p>virtual <a class="el" href="../../df/de0/class_o_n___geometry.html" title="Base class for all geometry classes that must provide runtime class id. Provides interface for common...">ON_Geometry</a> GetBBox override </p>
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<p>Reimplemented from <a class="el" href="../../df/de0/class_o_n___geometry.html#ad615e08fe92af659c8d10cbb4f8fc5e3">ON_Geometry</a>.</p>
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<a id="a5405260e85535484e4469b7590d2cdc7"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a5405260e85535484e4469b7590d2cdc7">◆ </a></span>GetClashingFacePairs()</h2>
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<td class="memname">int ON_Mesh::GetClashingFacePairs </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>max_pair_count</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< ON_2dex > & </td>
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<td class="paramname"><em>clashing_pairs</em> </td>
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<td></td>
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<td>)</td>
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<td></td><td> const</td>
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<p>Get a list of pairs of faces that clash. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">max_pair_count</td><td>[in] If max_pair_count > 0, then at most this many pairs will be appended to the clashing_pairs[] array. If max_pair_count <= 0, then all clashing pairs will be appended to the clashing_pairs[] array.</td></tr>
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<tr><td class="paramname">clashing_pairs</td><td>[out] The faces indices of clashing pairs are appended to this array.</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>Number of pairs appended to clashing_pairs[]. </dd></dl>
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<a id="a197536fdd69e119ee89d1f787a9dfcf8"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a197536fdd69e119ee89d1f787a9dfcf8">◆ </a></span>GetConnectedComponents() <span class="overload">[1/2]</span></h2>
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<td class="memname">int ON_Mesh::GetConnectedComponents </td>
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<td>(</td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>bUseVertexConnections</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>bTopologicalConnections</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< int > & </td>
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<td class="paramname"><em>facet_component_labels</em> </td>
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<td></td>
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<td>)</td>
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<td></td><td> const</td>
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<p>Calculates the components of a mesh and sets a label for each face in the facet_component_labels array. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">bUseVertexConnections</td><td>[in] If this parameter is true, then facets that share a common vertex are considered connected. If this parameter is false, then facets must share an edge to be considered connected.</td></tr>
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<tr><td class="paramname">bUseTopologicalConnections</td><td>[in] If this parameter is true, then geometric location is used to determine if facets are connected. If this parameter is false, then facets must share the same vertex or vertices to be considered connected.</td></tr>
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<tr><td class="paramname">facet_component_labels</td><td>[out] facet_component_labels[] will be an array with the same size as ON_Mesh.m_F.Count() and facet_component_labels[i] is the component id m_F[i] belongs to. The component id will be 1 to the number of compoents.</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>Number of components on success, 0 on failure </dd></dl>
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<a id="a0904ca278f86a42f0065a4b3cc34d5ea"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a0904ca278f86a42f0065a4b3cc34d5ea">◆ </a></span>GetConnectedComponents() <span class="overload">[2/2]</span></h2>
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<td class="memname">int ON_Mesh::GetConnectedComponents </td>
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<td>(</td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>bUseVertexConnections</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>bTopologicalConnections</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< <a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> *> * </td>
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<td class="paramname"><em>components</em> </td>
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<td></td>
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<td>)</td>
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<td></td><td> const</td>
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</div><div class="memdoc">
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<p>Calculates the components of a mesh and sets a label for each face in the facet_component_labels array. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">bUseVertexConnections</td><td>[in] If this parameter is true, then facets that share a common vertex are considered connected. If this parameter is false, then facets must share an edge to be considered connected.</td></tr>
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<tr><td class="paramname">bUseTopologicalConnections</td><td>[in] If this parameter is true, then geometric location is used to determine if facets are connected. If this parameter is false, then facets must share the same vertex or vertices to be considered connected.</td></tr>
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<tr><td class="paramname">components</td><td>[out] New components are appended to this array if this parameter is null, then the components are just counted.</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>Number of components on success, 0 on failure </dd></dl>
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</div>
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<a id="a692b6ca07ffdcd0ed8b32e4b270d0ce1"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a692b6ca07ffdcd0ed8b32e4b270d0ce1">◆ </a></span>GetCurvatureStats()</h2>
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<td class="memname">bool ON_Mesh::GetCurvatureStats </td>
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<td>(</td>
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<td class="paramtype">ON::curvature_style </td>
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<td class="paramname">, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="../../d4/d42/class_o_n___mesh_curvature_stats.html">ON_MeshCurvatureStats</a> & </td>
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<td class="paramname"> </td>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td> const</td>
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<a id="a4a2631a57074d47d73a086470574dd1f"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a4a2631a57074d47d73a086470574dd1f">◆ </a></span>GetMeshEdges()</h2>
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<td class="memname">int ON_Mesh::GetMeshEdges </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< ON_2dex > & </td>
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<td class="paramname"><em>edges</em></td><td>)</td>
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<td> const</td>
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<p>Appends a list of mesh edges to the edges[] array. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">edges</td><td>[out] Each edges[] element is a pair of vertex indices. There is at least one face in the mesh with an edge running between the indicies.</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>Number of ON_2dex values appended to the edges[] array. </dd></dl>
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</div>
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<a id="a4ba7721378a6841ae06af7614f71511f"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a4ba7721378a6841ae06af7614f71511f">◆ </a></span>GetMeshFaceSideList()</h2>
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<td class="memname">unsigned int ON_Mesh::GetMeshFaceSideList </td>
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<td>(</td>
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<td class="paramtype">const unsigned int * </td>
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<td class="paramname"><em>Vid</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">class <a class="el" href="../../d1/d96/class_o_n___mesh_face_side.html">ON_MeshFaceSide</a> *& </td>
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<td class="paramname"><em>sides</em> </td>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td> const</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Get a list of the sides of every face. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">Vid</td><td>[in] (can be null) If Vid is null, then the mesh m_V[] index values are used to set the ON_MeshFaceSide::vi[] values. If Vid is not null, then it must be an array of length <a class="el" href="../../df/d11/class_o_n___mesh.html#a96f6f2497feca5e9ba8a038f260c07e5" title="query ">VertexCount()</a>. The value Vid[mesh m_V[] index] will be used to set the ON_MeshFaceSide::vi[] values.</td></tr>
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<tr><td class="paramname">sides</td><td>[out] If the input value of sides is not null, then sides[] must be long enough to hold the returned side list. The maximum posssible length is 4*FaceCount() for a mesh contining <a class="el" href="../../df/d11/class_o_n___mesh.html#afbee1f8aea211a5c2b78932ce6d540e0">FaceCount()</a> nondegenerate quads. If the input value of sides is null, memory will be allocated using onmalloc() and the caller is responsible for calling onfree() at an appropriate time. This function fills in the sides[] array with face side information. The returned list is sorted by sides[].fi and the sides[].side and each element has vi[0] <= vi[1]. The function ON_SortMeshFaceSidesByVertexIndex() can be used to sort the list by the sides[].vi[] values.</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>Number of elements added to sides[]. </dd></dl>
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<p>Faces with out of range <a class="el" href="../../de/d91/class_o_n___mesh_face.html#a48215097327f42857c4761bebb6252e1">ON_MeshFace.vi</a>[] values are skipped. Degenerate faces are processed, but degenerate sides (equal vertex indices) are not added to the list. </p>
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<a id="ac770d4e7641dafddb357881012b49c53"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ac770d4e7641dafddb357881012b49c53">◆ </a></span>GetNgonBoundaryPoints() <span class="overload">[1/2]</span></h2>
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<td class="memname">unsigned int ON_Mesh::GetNgonBoundaryPoints </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> * </td>
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<td class="paramname"><em>ngon</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>bAppendStartPoint</em>, </td>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< <a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> > & </td>
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<td class="paramname"><em>ngon_boundary_points</em> </td>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td> const</td>
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</div><div class="memdoc">
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">ngon</td><td>[in]</td></tr>
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<tr><td class="paramname">bAppendStartPoint</td><td>[in] If true, the initial point in the boundary will be added as the first point of ngon_boundary_points[] and then added again as the last point of ngon_boundary_points[]. This is useful when you need a closed polyline.</td></tr>
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<tr><td class="paramname">ngon_boundary_points</td><td>[out] An array of ngon->m_Vcount + (bAppendStartPoint ? 1 : 0) points.</td></tr>
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</table>
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<dl class="section return"><dt>Returns</dt><dd>Number of points added to ngon_boundary_points[] or 0 if invalid input is encountered. </dd></dl>
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<a id="a3b1b8f8504f4842c9ada4a49e715033a"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a3b1b8f8504f4842c9ada4a49e715033a">◆ </a></span>GetNgonBoundaryPoints() <span class="overload">[2/2]</span></h2>
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<td class="memname">unsigned int ON_Mesh::GetNgonBoundaryPoints </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> * </td>
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<td class="paramname"><em>ngon</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>bAppendStartPoint</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> * </td>
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<td class="paramname"><em>ngon_boundary_points</em> </td>
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<tr>
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<td></td>
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<td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">ngon</td><td>[in]</td></tr>
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<tr><td class="paramname">bAppendStartPoint</td><td>[in] If true, the initial point in the boundary will be added as the first point of ngon_boundary_points[] and then added again as the last point of ngon_boundary_points[]. This is useful when you need a closed polyline.</td></tr>
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<tr><td class="paramname">ngon_boundary_points</td><td>[out] An array of ngon->m_Vcount + (bAppendStartPoint ? 1 : 0) points is returned in ngon_boundary_points[]. The caller must insure that ngon_boundary_points[] has room for this many elements.</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Number of points added to ngon_boundary_points[] or 0 if invalid input is encountered. </dd></dl>
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<a id="a6edacf07064f4635d781dd5252702639"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a6edacf07064f4635d781dd5252702639">◆ </a></span>GetNgonOuterBoundary()</h2>
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<td class="memname">unsigned int ON_Mesh::GetNgonOuterBoundary </td>
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<td>(</td>
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<td class="paramtype">unsigned int </td>
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<td class="paramname"><em>ngon_fi_count</em>, </td>
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<td></td>
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<td class="paramtype">const unsigned int * </td>
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<td class="paramname"><em>ngon_fi</em>, </td>
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<td class="paramtype"><a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< unsigned int > & </td>
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<td class="paramname"><em>ngon_vi</em> </td>
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<td></td>
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<td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#af63e6ec48221680b4eea2344efb07013">◆ </a></span>GetTightBoundingBox() <span class="overload">[1/2]</span></h2>
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<td class="memname">bool ON_Mesh::GetTightBoundingBox </td>
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<td>(</td>
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<td class="paramtype">class <a class="el" href="../../d1/d17/class_o_n___bounding_box.html">ON_BoundingBox</a> & </td>
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<td class="paramname"><em>tight_bbox</em>, </td>
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<td class="paramname"><em>bGrowBox</em> = <code>false</code>, </td>
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<td class="paramtype">const class <a class="el" href="../../d3/d13/class_o_n___xform.html">ON_Xform</a> * </td>
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<td class="paramname"><em>xform</em> = <code>nullptr</code> </td>
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<td></td>
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<td>)</td>
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<td></td><td> const</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
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<p>virtual <a class="el" href="../../df/de0/class_o_n___geometry.html" title="Base class for all geometry classes that must provide runtime class id. Provides interface for common...">ON_Geometry</a> GetTightBoundingBox override </p>
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<p>Reimplemented from <a class="el" href="../../df/de0/class_o_n___geometry.html#ab59968e400d15d016517b7b4f2e32ea4">ON_Geometry</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#adcc969ccace58c665344d45db4515286">◆ </a></span>GetTightBoundingBox() <span class="overload">[2/2]</span></h2>
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<td class="memname">bool ON_Mesh::GetTightBoundingBox </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="../../d1/d17/class_o_n___bounding_box.html">ON_BoundingBox</a> & </td>
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<td class="paramname"><em>tight_bbox</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>bGrowBox</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const <a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< <a class="el" href="../../dd/d89/class_o_n___plane_equation.html">ON_PlaneEquation</a> > & </td>
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<td class="paramname"><em>clipping_planes</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const <a class="el" href="../../d3/d13/class_o_n___xform.html">ON_Xform</a> * </td>
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<td class="paramname"><em>xform</em> = <code>nullptr</code> </td>
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<td></td>
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<td>)</td>
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<td></td><td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a7696c1cc1632aeaee8966d392814e9d7">◆ </a></span>GetVertexEdges()</h2>
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<td class="memname">int ON_Mesh::GetVertexEdges </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>vcount</em>, </td>
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<td class="paramtype">const int * </td>
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<td class="paramname"><em>vertex_index</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>bNoDuplicates</em>, </td>
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<td class="paramtype"><a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>< ON_2dex > & </td>
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<td class="paramname"><em>edges</em> </td>
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<td></td>
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<p>Appends a list of mesh edges that begin or end at the specified vertices to the edges[] array. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">vcount</td><td>[in] number of vertices</td></tr>
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<tr><td class="paramname">vertex_index</td><td>[in] array of vertex indices</td></tr>
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<tr><td class="paramname">bNoDuplicates</td><td>[in] If true, then only one edges[] is added for each edge, the first vertex index will alwasy be less than the second, and the returned elements are sorted in dictionary order. If false and an edge is shared by multiple faces, then there will be an edges[] element added for each face and the order of the vertex indicies will indicate the orientation of the edge with respect to the face. No sorting is performed in this case.</td></tr>
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<tr><td class="paramname">edges</td><td>[out] Edges that begin or end at one of the specified vertices are appended to this array. Each ON_2dex records the start and end vertex index.</td></tr>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd>Number of ON_2dex values appended to the edges[] array. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a5859f1a15ccad8f68ccdee830b43ab03">◆ </a></span>GetVertexLocationIds()</h2>
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<td class="memname">unsigned int* ON_Mesh::GetVertexLocationIds </td>
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<td>(</td>
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<td class="paramtype">unsigned int </td>
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<td class="paramname"><em>first_vid</em>, </td>
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<td class="paramtype">unsigned int * </td>
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<td class="paramname"><em>Vid</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">unsigned int * </td>
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<td class="paramname"><em>Vindex</em> </td>
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<td></td>
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<td>)</td>
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<p>Assign a unique id to each vertex location. Coincident vertices get the same id. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">first_vid</td><td>[in] Initial vertex id. Typically 1 or 0.</td></tr>
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<tr><td class="paramname">Vid</td><td>[out] If not null, then Vid[] sould be an array of length <a class="el" href="../../df/d11/class_o_n___mesh.html#a96f6f2497feca5e9ba8a038f260c07e5" title="query ">VertexCount()</a>. and the vertex ids will be stored in this array. If null, the array will be allocated by calling onmalloc(). The returned array Vid[i] is the id of the vertex m_V[i]. If m_V[i] and m_V[j] are the same 3d point, then Vid[i] and Vid[j] will have the same value.</td></tr>
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<tr><td class="paramname">Vindex</td><td>[out] (can be null) If Vindex is not null, then it must have length at least m_V.Count() and the returned array will be a permutation of (0,1,...,m_V.Count()-1) such (Vid[Vindex[0]], Vid[Vindex[1]], ..., Vid[Vindex[m_V.Count()-1]]) is an increasing list of value.</td></tr>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>null if the mesh has no vertices. An array of length <a class="el" href="../../df/d11/class_o_n___mesh.html#a96f6f2497feca5e9ba8a038f260c07e5" title="query ">VertexCount()</a>. If vertices m_V[i] and m_V[j] are coincident, then Vid[i] = Vid[j]. The id values begin at first_vid. The maximum vertex id is Vid[Vindex[m_V.Count()-1]]. The number of unique vertex locations is (Vid[Vindex[m_V.Count()-1]] - first_vid + 1). </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ae985f186709c0e824170506627469412">◆ </a></span>HasCachedTextureCoordinates()</h2>
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<td class="memname">bool ON_Mesh::HasCachedTextureCoordinates </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a01fddeadd7c48d8c0c2060fffaf9f8c5">◆ </a></span>HasDoublePrecisionVertices()</h2>
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<td class="memname">bool ON_Mesh::HasDoublePrecisionVertices </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>True if the mesh has double precision vertices (m_dV.Count() > 0). </dd></dl>
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<p>Use <a class="el" href="../../df/d11/class_o_n___mesh.html#aab94df03536804d2573b383699db4c57" title="If you modify the values of the single precision vertices in m_V[], then you must call UpdateDoublePr...">ON_Mesh::UpdateDoublePrecisionVertices()</a> or <a class="el" href="../../df/d11/class_o_n___mesh.html#ac78c5b48affca5a6218278c7037a2776" title="If you modify the values of double precision vertices, then you must call UpdateSinglePrecisonVertice...">ON_Mesh::UpdateSinglePrecisionVertices()</a> to synchronize values of single and double precision vertices. </p>
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<a id="a4f0c02892c0584a53f665b22b1967e6a"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a4f0c02892c0584a53f665b22b1967e6a">◆ </a></span>HasFaceNormals()</h2>
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<td class="memname">bool ON_Mesh::HasFaceNormals </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#ad4e263be3e64bcf04bcf6151d1f93f75">◆ </a></span>HasMeshTopology()</h2>
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<td class="memname">bool ON_Mesh::HasMeshTopology </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a669b054bd1a6ec07a73ed983c226176c">◆ </a></span>HasNgons()</h2>
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<td class="memname">bool ON_Mesh::HasNgons </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>True if the mesh has ngons. </dd></dl>
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<a id="a036aa49ec05cb293126bf27445f245f5"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a036aa49ec05cb293126bf27445f245f5">◆ </a></span>HasPackedTextureRegion()</h2>
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<td class="memname">bool ON_Mesh::HasPackedTextureRegion </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>True if the m_srf_scale[] values are positive and the m_packed_tex_domain[] intervals are set to values that describe a proper subrectangle of (0,1)x(0,1). True does not necessarily mean the current values in m_T[] are packed texture coordinates. </dd></dl>
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<a id="a66dc2d1bd14a4cb90d18916aae1aed65"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a66dc2d1bd14a4cb90d18916aae1aed65">◆ </a></span>HasPrincipalCurvatures()</h2>
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<td class="memname">bool ON_Mesh::HasPrincipalCurvatures </td>
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<td class="paramname"></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a761a8bb237b6b5b8d4a4b3433f44b365">◆ </a></span>HasSinglePrecisionVertices()</h2>
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<td class="memname">bool ON_Mesh::HasSinglePrecisionVertices </td>
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<td>(</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a930cd9676f76c8a4502472590529eb5a">◆ </a></span>HasSurfaceParameters()</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a6caf4d03d31476b0b09763023d44e8a9">◆ </a></span>HasSynchronizedDoubleAndSinglePrecisionVertices()</h2>
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<td class="memname">bool ON_Mesh::HasSynchronizedDoubleAndSinglePrecisionVertices </td>
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<td>(</td>
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<dl class="section return"><dt>Returns</dt><dd>True if the mesh vertex count is > 0, the mesh has single and double precision vertices, and the values of the locations are synchronized. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#aba88cd8af101d94fecdf3790a9b23e5e">◆ </a></span>HasTextureCoordinates()</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a8f7f35cdc59fd53401d137492161fcd2">◆ </a></span>HasVertexNormals()</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ab56a4e9072e14c1e8cd21acb6ba6bac4">◆ </a></span>HiddenVertexArray()</h2>
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<td class="memname">const bool* ON_Mesh::HiddenVertexArray </td>
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<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>If the mesh has some hidden vertices, then an array of length <a class="el" href="../../df/d11/class_o_n___mesh.html#a96f6f2497feca5e9ba8a038f260c07e5" title="query ">VertexCount()</a> is returned and the i-th element is true if the i-th vertex is hidden. If no vertices are hidden, nullptr is returned. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#abb8e01a4cff0e47dccb959e14a2c9aa4">◆ </a></span>HiddenVertexCount()</h2>
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<td class="memname">int ON_Mesh::HiddenVertexCount </td>
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<dl class="section return"><dt>Returns</dt><dd>Number of vertices that are hidden. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a64719ca819bfb9e1beb541176445bc96">◆ </a></span>InsertNgon()</h2>
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<td class="memname">bool ON_Mesh::InsertNgon </td>
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<td>(</td>
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<td class="paramname"><em>ngon_index</em>, </td>
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<td class="paramtype">const <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> * </td>
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<td class="paramname"><em>ngon</em> </td>
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<p>Insert an n-gon in the ngon list. This is generally slow. Use AddNgon or ModifyNgon. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#aba8065a1d1dd17ac978676c2bc19113d">◆ </a></span>InvalidateBoundingBoxes()</h2>
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<td class="memname">void ON_Mesh::InvalidateBoundingBoxes </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a715399127e4605246faecd616731a5c8">◆ </a></span>InvalidateCurvatureStats()</h2>
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<td class="memname">void ON_Mesh::InvalidateCurvatureStats </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a76a7b8674f110f83757069a119ff29c0">◆ </a></span>InvalidateTextureCoordinateBoundingBox()</h2>
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<td class="memname">void ON_Mesh::InvalidateTextureCoordinateBoundingBox </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a52717d2c07df6a6e262c8428f06d3ac7">◆ </a></span>InvalidateVertexBoundingBox()</h2>
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<td class="memname">void ON_Mesh::InvalidateVertexBoundingBox </td>
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<h2 class="memtitle"><span class="permalink"><a href="#af086160efaa29517dc83f431c7dc1a5c">◆ </a></span>InvalidateVertexNormalBoundingBox()</h2>
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<td class="memname">void ON_Mesh::InvalidateVertexNormalBoundingBox </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a749b4f6fc2866a0fdc6d64713d97d4b1">◆ </a></span>InvalidFaceCount()</h2>
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<td class="memname">int ON_Mesh::InvalidFaceCount </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a028ab06bfe084fb116e101f91f82fa7e">◆ </a></span>IsClosed()</h2>
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<td class="memname">bool ON_Mesh::IsClosed </td>
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<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>True if every mesh "edge" has two or more faces. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a9b29dad1c91ed6b2d2993384dfd2551b">◆ </a></span>IsDeformable()</h2>
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<td class="memname">bool ON_Mesh::IsDeformable </td>
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<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
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<p>virtual <a class="el" href="../../df/de0/class_o_n___geometry.html#af156cd098b9e68fab5f32e76b1e274e2">ON_Geometry::IsDeformable()</a> override </p>
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<p>Reimplemented from <a class="el" href="../../df/de0/class_o_n___geometry.html#af156cd098b9e68fab5f32e76b1e274e2">ON_Geometry</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a7f7cc8b39c510324b756eb2ed20ed88b">◆ </a></span>IsEmpty()</h2>
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<td class="memname">bool ON_Mesh::IsEmpty </td>
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<h2 class="memtitle"><span class="permalink"><a href="#ac09c9dbc6da5c1124b3ebd60c645a526">◆ </a></span>IsManifold() <span class="overload">[1/2]</span></h2>
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<td class="memname">bool ON_Mesh::IsManifold </td>
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<td class="paramname"></td><td>)</td>
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<dl class="section return"><dt>Returns</dt><dd>True if every mesh "edge" has at most two faces. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a3af643d18e1e66ed8a2e9542fa768010">◆ </a></span>IsManifold() <span class="overload">[2/2]</span></h2>
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<td class="memname">bool ON_Mesh::IsManifold </td>
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<td class="paramtype">bool * </td>
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<p>Determine if the mesh is a manifold. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">pbIsOriented</td><td>[out] If the input pointer is not nullptr, then the returned value of *pbIsOriented will be true if the mesh is a manifold and adjacent faces have compatible face normals.</td></tr>
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<tr><td class="paramname">pbHasBoundary</td><td>[out] If the input pointer is not nullptr, then the returned value of *pbHasBoundary will be true if the mesh is a manifold and there is at least one "edge" with no adjacent faces have compatible face normals.</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>True if every mesh "edge" has at most two adjacent faces. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a6cad2bd54873b1a24b9a0d030fd3fc65">◆ </a></span>IsOriented()</h2>
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<td class="memname">bool ON_Mesh::IsOriented </td>
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<dl class="section return"><dt>Returns</dt><dd>True if the mesh is manifold and every pair of faces that share an "edge" have compatible orientations. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a47f89b45f3e01a4ed5b0c3f8378e6567">◆ </a></span>IsPointInside()</h2>
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<td class="paramtype"><a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> </td>
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<p>Determine if a point is inside a solid brep. Paramters: test_point - [in] tolerance - [in] >= 0.0 3d distance tolerance used for ray-mesh intersection and determining strict inclusion. bStrictlyInside - [in] If bStrictlyInside is true, then test_point must be inside mesh by at least tolerance in order for this function to return true. If bStrictlyInside is false, then this function will return true if test_point is inside or the distance from test_point to a mesh face is <= tolerance. </p>
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<dl class="section return"><dt>Returns</dt><dd>True if test_point is inside the solid mesh. </dd></dl>
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<p>The caller is responsible for making certing the mesh is solid before calling this function. If the mesh is not solid, the behavior is unpredictable. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="../../df/d11/class_o_n___mesh.html#a064f4ce98ffdba6c40d6eec8daf8cf1d" title="Test mesh to see if it is a solid. (A "solid" is a closed oriented manifold.) ">ON_Mesh::IsSolid()</a></dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a064f4ce98ffdba6c40d6eec8daf8cf1d">◆ </a></span>IsSolid()</h2>
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<p>Test mesh to see if it is a solid. (A "solid" is a closed oriented manifold.) </p>
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<dl class="section return"><dt>Returns</dt><dd>true mesh is a solid fals mesh is not a solid </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="../../df/d11/class_o_n___mesh.html#a59e152a0038bf5a96071b5c6ff3a2ef4" title="Determine orientation of a mesh. ">ON_Mesh::SolidOrientation</a>, <a class="el" href="../../df/d11/class_o_n___mesh.html#ac09c9dbc6da5c1124b3ebd60c645a526">ON_Mesh::IsManifold</a></dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a45266824480cc73f6ff520c480a86ed4">◆ </a></span>IsSwappableEdge()</h2>
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<p>Tests a mesh edge to see if it is valid as input to ON_Mesh::SwapMeshEdge. </p>
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<tr><td class="paramname">topei</td><td>[in] index of edge in MeshTopology().m_tope[] array</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>true if edge can be swapped by ON_Mesh::SwapMeshEdge. </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="../../df/d11/class_o_n___mesh.html#a14ed95524bdd6ce006fc9943e3f6543b" title="If the edge is shared by two triangular face, then the edge is "swapped". ">ON_Mesh::SwapEdge</a></dd></dl>
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<a id="a08acfd86d40eb163156a7329fb3c52cc"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a08acfd86d40eb163156a7329fb3c52cc">◆ </a></span>IsValid()</h2>
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<td class="memname">bool ON_Mesh::IsValid </td>
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<td class="paramtype">class <a class="el" href="../../d2/da3/class_o_n___text_log.html">ON_TextLog</a> * </td>
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<td class="paramname"><em>text_log</em> = <code>nullptr</code></td><td>)</td>
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<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
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<p>Tests an object to see if its data members are correctly initialized. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">text_log</td><td>[in] if the object is not valid and text_log is not nullptr, then a brief englis description of the reason the object is not valid is appened to the log. The information appended to text_log is suitable for</td></tr>
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<tr><td class="paramname">low</td><td>level debugging purposes by programmers and is not intended to be useful as a high level user interface tool.</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>table true object is valid false object is invalid, uninitialized, etc. </dd></dl>
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<p>Reimplemented from <a class="el" href="../../df/de0/class_o_n___geometry.html#adf87e5ba0d9939dfabbb9f421b9d2b3b">ON_Geometry</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a39eafead00993bff9106317ddaae5423">◆ </a></span>IsValidMeshComponentIndex()</h2>
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<td class="memname">bool ON_Mesh::IsValidMeshComponentIndex </td>
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<td>(</td>
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<td class="paramtype">ON_COMPONENT_INDEX </td>
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<td class="paramname"><em>ci</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">ci</td><td>[in] component index to test</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>True if ci identifies a component (vertex, edge, face, ngon) that exists in this mesh. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ac87f1bfa6914e2ccee90849f2111bcb3">◆ </a></span>IsValidNewNgonInformation()</h2>
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<td class="memname">bool ON_Mesh::IsValidNewNgonInformation </td>
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<td>(</td>
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<td class="paramtype">unsigned int </td>
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<td class="paramname"><em>Vcount</em>, </td>
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<td class="paramtype">const unsigned int * </td>
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<td class="paramname"><em>ngon_vi</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">unsigned int </td>
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<td class="paramname"><em>Fcount</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const unsigned int * </td>
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<td class="paramname"><em>ngon_fi</em> </td>
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<td></td>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">Vcount</td><td>[in] Number of vertices and sides in the n-gon.</td></tr>
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<tr><td class="paramname">ngon_vi</td><td>[in]</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>true if the n-gon information is valid for adding an n-gon to this mesh. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a33d67491f386ad56d11d091d4a2fa548">◆ </a></span>MakeDeformable()</h2>
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<td class="memname">bool ON_Mesh::MakeDeformable </td>
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<td></td>
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<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
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<p>virtual <a class="el" href="../../df/de0/class_o_n___geometry.html#ac3d5cb708edca66a4a6c1992299329a3" title="If possible, converts the object into a form that can be accuratly modified with "squishy" transforma...">ON_Geometry::MakeDeformable()</a> override </p>
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<p>Reimplemented from <a class="el" href="../../df/de0/class_o_n___geometry.html#ac3d5cb708edca66a4a6c1992299329a3">ON_Geometry</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a946263df140cb0a25931db03ed015759">◆ </a></span>MemoryRelocate()</h2>
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<td class="memname">void ON_Mesh::MemoryRelocate </td>
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<p>Override of virtual <a class="el" href="../../d9/d7b/class_o_n___object.html#ae0674ccb79b6333e4b3c8e95ee10dd73" title="The MemoryRelocate() function is called when an object's location in memory is changed. For example, if an object resides in a chunk of memory that is grown by calling a realloc that has to allocate a new chunk and copy the contents of the old chunk to the new chunk, then the location of the object's memory changes. In practice this happens when classes derived from ON_Object are stored in dynamic arrays, like the default implementation of ON_ObjectArray<>'s that use realloc to grow the dynamic array. ">ON_Object::MemoryRelocate</a>. </p>
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<p>Reimplemented from <a class="el" href="../../d9/d7b/class_o_n___object.html#ae0674ccb79b6333e4b3c8e95ee10dd73">ON_Object</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aa634b516a1c1042d78d19a2c4544f0bd">◆ </a></span>MeshComponent()</h2>
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<td class="memname">class <a class="el" href="../../dd/d15/class_o_n___mesh_component_ref.html">ON_MeshComponentRef</a>* ON_Mesh::MeshComponent </td>
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<td>(</td>
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<td class="paramtype">ON_COMPONENT_INDEX </td>
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<td class="paramname"><em>ci</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">ci</td><td>[in] a component index with type mesh_vertex, meshtop_vertex, meshtop_edge, or mesh_face.</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>A pointer to an <a class="el" href="../../dd/d15/class_o_n___mesh_component_ref.html">ON_MeshComponentRef</a> The caller must delete the returned object when it is no longer needed. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a8497796652e5421a57823809746239e4">◆ </a></span>MeshComponentRef()</h2>
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<td class="memname">class <a class="el" href="../../dd/d15/class_o_n___mesh_component_ref.html">ON_MeshComponentRef</a> ON_Mesh::MeshComponentRef </td>
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<td>(</td>
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<td class="paramtype">ON_COMPONENT_INDEX </td>
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<td class="paramname"><em>ci</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a4df6c0c5eb97d8f1c13c4d516ade988e">◆ </a></span>MeshParameters()</h2>
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<td class="memname">const <a class="el" href="../../df/dbc/class_o_n___mesh_parameters.html">ON_MeshParameters</a>* ON_Mesh::MeshParameters </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#ad4eba9d343e2e84cebf91bf13bda21f8">◆ </a></span>MeshPart()</h2>
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<td class="memname"><a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a>* ON_Mesh::MeshPart </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="../../d6/dcc/struct_o_n___mesh_part.html">ON_MeshPart</a> & </td>
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<p>Extract the portion of this mesh defined by mesh_part. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">mesh_part</td><td>[in] defines portion of the mesh to extract.</td></tr>
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<tr><td class="paramname">mesh</td><td>[in] (can be null, cannot be = "this). If mesh is no null, the extracted mesh will be put into this mesh. If mesh is null, the extracted mesh will be created in a mesh allocated on the heap using the new operator.</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>A pointer to the submesh. If the input mesh parameter is null, then the caller must delete this mesh when it is no longer needed. If the input is invalid, then null is returned. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a1073baee7566788599b3de47f3d8d0dc">◆ </a></span>ModifyNgon() <span class="overload">[1/2]</span></h2>
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<td class="memname">bool ON_Mesh::ModifyNgon </td>
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<td class="paramname"><em>Vcount</em>, </td>
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<td class="paramtype">const unsigned int * </td>
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<h2 class="memtitle"><span class="permalink"><a href="#ab3d4c3495818778426d2448370c03c94">◆ </a></span>ModifyNgon() <span class="overload">[2/2]</span></h2>
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<td class="memname">bool ON_Mesh::ModifyNgon </td>
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<td class="paramtype">const <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> * </td>
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<td class="paramname"><em>ngon</em> </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a0bb74c2912dfd22e91828b16017958af">◆ </a></span>Ngon()</h2>
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<td class="memname">const <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a>* ON_Mesh::Ngon </td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">ngon_index</td><td>[in] Index of an ngon.</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>A pointetr to the indexed n-gon or null if the indexed ngon is null or ngon_index is out of range. </dd></dl>
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<p>If <a class="el" href="../../df/d11/class_o_n___mesh.html#a0d1c49c5d8bb7e37cbe30ac895672691" title="Remove an n-gon. ">ON_Mesh::RemoveNgon</a> has been called, then a null pointer can be returned even when ngon_index >= 0 and ngon_index < <a class="el" href="../../df/d11/class_o_n___mesh.html#a4351c0a15e835215552431473ab84fb4" title="Number of n-gons in this mesh. ">ON_Mesh.NgonCount()</a>. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a3e49693fa501a2465579c87754064eb5">◆ </a></span>NgonBoundaryBoundingBox() <span class="overload">[1/2]</span></h2>
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<td class="memname"><a class="el" href="../../d1/d17/class_o_n___bounding_box.html">ON_BoundingBox</a> ON_Mesh::NgonBoundaryBoundingBox </td>
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<td>(</td>
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<dl class="section return"><dt>Returns</dt><dd>Bounding box of the n-gon vertex locations. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a0b63074e3903db1cf10be7f122b7253c">◆ </a></span>NgonBoundaryBoundingBox() <span class="overload">[2/2]</span></h2>
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<td class="memname"><a class="el" href="../../d1/d17/class_o_n___bounding_box.html">ON_BoundingBox</a> ON_Mesh::NgonBoundaryBoundingBox </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> * </td>
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<td class="paramname"><em>ngon</em></td><td>)</td>
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<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>Bounding box of the n-gon vertex locations. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a97fc52044ad832b7d07411db2521c721">◆ </a></span>NgonBoundaryEdgeCount()</h2>
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<td class="memname">unsigned int ON_Mesh::NgonBoundaryEdgeCount </td>
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<td>(</td>
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<td class="paramtype">unsigned int </td>
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<td class="paramname"><em>ngon_index</em></td><td>)</td>
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<td> const</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">ngon_index</td><td>[in] Index of an ngon.</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Total number of boundary edges, including interior edges </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a07b2323a4c55597e6ab2d8784fbf0f85">◆ </a></span>NgonCenter() <span class="overload">[1/2]</span></h2>
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<td class="memname"><a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> ON_Mesh::NgonCenter </td>
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<td>(</td>
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<td class="paramtype">unsigned int </td>
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<td class="paramname"><em>ngon_index</em></td><td>)</td>
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<dl class="section return"><dt>Returns</dt><dd>Average of the n-gon vertex locations. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a10cbdc82dd6d89be8685a82428601964">◆ </a></span>NgonCenter() <span class="overload">[2/2]</span></h2>
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<td class="memname"><a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> ON_Mesh::NgonCenter </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> * </td>
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<td class="paramname"><em>ngon</em></td><td>)</td>
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<dl class="section return"><dt>Returns</dt><dd>Average of the n-gon vertex locations. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a4351c0a15e835215552431473ab84fb4">◆ </a></span>NgonCount()</h2>
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<td class="memname">int ON_Mesh::NgonCount </td>
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<p>Number of n-gons in this mesh. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#aa7dc938246cff27850bd279cb8b9e307">◆ </a></span>NgonFromComponentIndex()</h2>
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<td class="memname">const <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a>* ON_Mesh::NgonFromComponentIndex </td>
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<td>(</td>
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<td class="paramname"><em>ngon_buffer</em>, </td>
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<td class="paramtype">ON_COMPONENT_INDEX </td>
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<td class="paramname"><em>ci</em> </td>
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<h2 class="memtitle"><span class="permalink"><a href="#ac0857d55de805ef93bfe994857ef69be">◆ </a></span>NgonIndexFromFaceIndex()</h2>
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<td class="memname">unsigned int ON_Mesh::NgonIndexFromFaceIndex </td>
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<td class="paramname"><em>face_index</em></td><td>)</td>
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<td> const</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">face_index</td><td>[in] Mesh face <a class="el" href="../../df/d11/class_o_n___mesh.html#a005e7e4b0f04014c289264e06e496450" title="m_F[] facets (triangles or quads) ">ON_Mesh.m_F</a>[] index.</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>ON_UNSET_UINT_INDEX: The face is not part of an n-gon. Otherwise: Index of the n-gon the face is part of. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ae6c65cf1ecadb5491a096ce442fd9337">◆ </a></span>NgonMap() <span class="overload">[1/2]</span></h2>
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<td class="memname">const unsigned int* ON_Mesh::NgonMap </td>
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<dl class="section return"><dt>Returns</dt><dd>null: The ngonMap does not exist. an array of length m_F.Count(): The value of the i-th element is either the index of the n-gon the mesh face m_F[i] belongs to or ON_UNSET_UINT_INDEX when m_F[i] does not belong to an n-gon. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#af3f84a9e00b59d6d477fda0a951ed1ce">◆ </a></span>NgonMap() <span class="overload">[2/2]</span></h2>
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<td class="memname">const unsigned int* ON_Mesh::NgonMap </td>
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<h2 class="memtitle"><span class="permalink"><a href="#afb6a483824f7ae427d454a14059608ed">◆ </a></span>Ngons()</h2>
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<td class="memname">const <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a>* const* ON_Mesh::Ngons </td>
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<dl class="section return"><dt>Returns</dt><dd>null - This mesh does ot have n-gon information. not null - a pointer to an array of <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a> pointers. The array has length <a class="el" href="../../df/d11/class_o_n___mesh.html#a4351c0a15e835215552431473ab84fb4" title="Number of n-gons in this mesh. ">ON_Mesh::NgonCount()</a>. </dd></dl>
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<p>If <a class="el" href="../../df/d11/class_o_n___mesh.html#a0d1c49c5d8bb7e37cbe30ac895672691" title="Remove an n-gon. ">ON_Mesh::RemoveNgon</a> has been called, then the array can contain null pointers. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a90c3f81acd22e891e91c68ce4cf9a77b">◆ </a></span>NgonUnsignedCount()</h2>
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<p>Number of n-gons in this mesh. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a9295f030b83e008c7c07f43ed33dab97">◆ </a></span>NormalizeTextureCoordinates()</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a061ab836e5be4150fb6501d0a0545d85">◆ </a></span>ObjectType()</h2>
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<p>Useful for switch statements that need to differentiate between basic object types like points, curves, surfaces, and so on. </p>
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<dl class="section return"><dt>Returns</dt><dd><p class="startdd">ON::object_type enum value.</p>
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<p>The default implementation of this virtual function returns ON::unknown_object_type </p>
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<p>Reimplemented from <a class="el" href="../../d9/d7b/class_o_n___object.html#afa19aee4a411a8fda53aff00bd02d86e">ON_Object</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a10397c31699ec61ec3f0191bb4c91209">◆ </a></span>operator=()</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a0d0c2907958feec6fc5a7361855c77cb">◆ </a></span>OrientNgons()</h2>
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<p>If the mesh has ngons with <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html#ad081408a2dc6df86095488eb46f7ca40" title="Determine if the ngon's boundary orientation matches that of the set of faces it is made from...">ON_MeshNgon.Orientation()</a> = -1, the reverse the ngon's boundary orientation. </p>
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<dl class="section return"><dt>Returns</dt><dd>True if all non-empty ngons have <a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html#ad081408a2dc6df86095488eb46f7ca40" title="Determine if the ngon's boundary orientation matches that of the set of faces it is made from...">ON_MeshNgon.Orientation()</a>=1 after the call. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a64501613756a89e8bd1c52f1a44c4d63">◆ </a></span>QuadCount()</h2>
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<p>Low level archive writing tool used by <a class="el" href="../../db/d16/class_o_n___binary_archive.html#a025b86c1da38eb51f66d6260b1141ac3" title="Reads and object from a 3dm archive; ">ON_BinaryArchive::ReadObject()</a>. </p>
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<tr><td class="paramname">binary_archive</td><td>archive to read from</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>Returns true if the read is successful. </dd></dl>
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<p>Use <a class="el" href="../../db/d16/class_o_n___binary_archive.html#a025b86c1da38eb51f66d6260b1141ac3" title="Reads and object from a 3dm archive; ">ON_BinaryArchive::ReadObject()</a> to read objects. This <a class="el" href="../../df/d11/class_o_n___mesh.html#abfed633bb6c0ef69b6e0dd585dffb6b2" title="Low level archive writing tool used by ON_BinaryArchive::ReadObject(). ">Read()</a> function should read the objects definition back into its data members.</p>
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<p>The default implementation of this virtual function returns false and does nothing. </p>
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<p>Reimplemented from <a class="el" href="../../d9/d7b/class_o_n___object.html#a09ac9742ead91dd8f9cdd579bcbfed10">ON_Object</a>.</p>
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<a id="a5650aabe73182b671e1a7d60f7993869"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a5650aabe73182b671e1a7d60f7993869">◆ </a></span>RemoveAllNgons()</h2>
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<td class="memname">void ON_Mesh::RemoveAllNgons </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Remove all entries from the <a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> n-gon list. </p>
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<p>Same as SetNgonCount(0) </p>
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</div>
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</div>
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<a id="a4b0c77dc1381c57b45e87008264ca0ce"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a4b0c77dc1381c57b45e87008264ca0ce">◆ </a></span>RemoveEmptyNgons()</h2>
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<div class="memitem">
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<td class="memname">void ON_Mesh::RemoveEmptyNgons </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Remove null and empty entries from the <a class="el" href="../../df/d11/class_o_n___mesh.html">ON_Mesh</a> n-gon list. </p>
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</div>
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<a id="a0d1c49c5d8bb7e37cbe30ac895672691"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a0d1c49c5d8bb7e37cbe30ac895672691">◆ </a></span>RemoveNgon()</h2>
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<td class="memname">bool ON_Mesh::RemoveNgon </td>
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<td>(</td>
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<td class="paramtype">unsigned int </td>
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<td class="paramname"><em>ngon_index</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Remove an n-gon. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">ngon_index</td><td>[in]</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>True if ngon_index was valid and the corresponding n-gon was removed. </dd></dl>
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<p>The mesh triangles that make up the n-gon are not deleted. </p>
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</div>
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<a id="a2f8e867fcd417fe95658d3390396ab07"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a2f8e867fcd417fe95658d3390396ab07">◆ </a></span>RemoveNgonInteriorVertices()</h2>
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<td class="memname">bool ON_Mesh::RemoveNgonInteriorVertices </td>
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<td>(</td>
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<td class="paramtype">const unsigned int *const * </td>
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<td class="paramname"><em>vertex_face_map</em>, </td>
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</tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">unsigned int </td>
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<td class="paramname"><em>ngon_index0</em>, </td>
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</tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">unsigned int </td>
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<td class="paramname"><em>ngon_index1</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</div><div class="memdoc">
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<p>For each ngon with index in the specified range that has interior vertices, remove the interior vertices and triangluate the ngon. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">vertex_face_map</td><td>[in]<ul>
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<li>Pass null if you don't have one.</li>
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<li>See <a class="el" href="../../da/dd9/class_o_n___mesh_vertex_face_map.html">ON_MeshVertexFaceMap</a> for details about making one. The only reason to pass one in is because you need it for other reasons or you already have one.</li>
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<li>If true is returned, then the information in this vertex_face_map will be invalid because vertices will be removed.</li>
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</ul>
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</td></tr>
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<tr><td class="paramname">ngon_index0</td><td>[in]</td></tr>
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<tr><td class="paramname">ngon_index1</td><td>[in] ngons with indices ni satisfying ngon_index0 <= ni < ngon_index1 will be separated. To separate every ngon in a mesh, pass ngon_index0 = 0 and ngon_index1 = mesh-><a class="el" href="../../df/d11/class_o_n___mesh.html#a4351c0a15e835215552431473ab84fb4" title="Number of n-gons in this mesh. ">NgonCount()</a>.</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>true one or more vertices were removed and one or more ngons were triangluated. This changes the mesh's vertex and face information and invalidates any input vertex_face_map. false The mesh was not modified. </dd></dl>
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<p>If true is returned and you are finished modify the mesh, then call <a class="el" href="../../df/d11/class_o_n___mesh.html#aef1590fcf5ed72349c51fc2da3c5a5e6" title="Removes any unreferenced objects from arrays, reindexes as needed, and shrinks arrays to minimum requ...">ON_Mesh::Compact()</a> or <a class="el" href="../../df/d11/class_o_n___mesh.html#a2a28c1db5796622470a0d8cd4c8d4f7c">ON_Mesh::CullUnusedVertices()</a> to remove the unreferenced interior vertices. </p>
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<a id="a6373b244204508e3539b71df54ae7b28"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a6373b244204508e3539b71df54ae7b28">◆ </a></span>RemoveNgonMap()</h2>
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<td class="memname">void ON_Mesh::RemoveNgonMap </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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</tr>
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</div><div class="memdoc">
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<p>Removes any existing n-gon map. Does not remove other n-gon information. </p>
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<a id="ab0cb1db4aa87239e5a288688458c8e3a"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ab0cb1db4aa87239e5a288688458c8e3a">◆ </a></span>RemoveNgons()</h2>
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<td class="memname">unsigned int ON_Mesh::RemoveNgons </td>
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<td>(</td>
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<td class="paramtype">unsigned int </td>
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<td class="paramname"><em>ngon_index_count</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const unsigned int * </td>
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<td class="paramname"><em>ngon_index_list</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</div><div class="memdoc">
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<a id="a79dfcb5a43667ddda303516881b9c132"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a79dfcb5a43667ddda303516881b9c132">◆ </a></span>ReserveVertexCapacity()</h2>
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<td class="memname">bool ON_Mesh::ReserveVertexCapacity </td>
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<td>(</td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>new_vertex_capacity</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Increases the capactiy of arrays used to hold vertex information. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
|
|
<tr><td class="paramname">new_vertex_capacity</td><td>[in] desired capacity</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>true if successful. </dd></dl>
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<p>This function is useful if you are getting ready to add a known number of vertices and want to increase the dynamic array capacities before you begin adding vertices. </p>
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</div>
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<a id="a3472d68ce671f6a65a57c033836b4a07"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a3472d68ce671f6a65a57c033836b4a07">◆ </a></span>ReverseSurfaceParameters()</h2>
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<td class="memname">bool ON_Mesh::ReverseSurfaceParameters </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>dir</em></td><td>)</td>
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<td></td>
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</table>
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</div><div class="memdoc">
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</div>
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<a id="a40f5d250500fd7eabc434db8950eb973"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a40f5d250500fd7eabc434db8950eb973">◆ </a></span>ReverseTextureCoordinates()</h2>
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<td class="memname">bool ON_Mesh::ReverseTextureCoordinates </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>dir</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Reverse one coordinate direction of the texture coordinates, within texture domain m_tex_domain </p>
|
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<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">dir</td><td>[in] - dir=0 first texture coordinate is reversed dir=1 second texture coordinate is reversed Returns</td></tr>
|
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<tr><td class="paramname">true</td><td>success</td></tr>
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</table>
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</dd>
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</dl>
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</div>
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<a id="ae11133fd5bae412081e6eaf21769c86f"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ae11133fd5bae412081e6eaf21769c86f">◆ </a></span>SeparateNgons()</h2>
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<td class="memname">bool ON_Mesh::SeparateNgons </td>
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<td>(</td>
|
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<td class="paramtype">unsigned int ** </td>
|
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<td class="paramname"><em>vertex_face_map</em>, </td>
|
|
</tr>
|
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<tr>
|
|
<td class="paramkey"></td>
|
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<td></td>
|
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<td class="paramtype">unsigned int </td>
|
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<td class="paramname"><em>ngon_index0</em>, </td>
|
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</tr>
|
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<tr>
|
|
<td class="paramkey"></td>
|
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<td></td>
|
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<td class="paramtype">unsigned int </td>
|
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<td class="paramname"><em>ngon_index1</em> </td>
|
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</div><div class="memdoc">
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<p>For each ngon with index in the specified range, duplicate vertices as needed so that the ngon does not share any vertices with faces that do not belong to the ngon. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">vertex_face_map</td><td>[in]<ul>
|
|
<li>Pass null if you don't have one.</li>
|
|
<li>See <a class="el" href="../../da/dd9/class_o_n___mesh_vertex_face_map.html">ON_MeshVertexFaceMap</a> for details about making one. The only reason to pass one in is because you need it for other reasons or you already have one.</li>
|
|
<li>Note that if true is returned, then the information in this vertex_face_map will be changed and no information will be added for the new vertices.</li>
|
|
</ul>
|
|
</td></tr>
|
|
<tr><td class="paramname">ngon_index0</td><td>[in]</td></tr>
|
|
<tr><td class="paramname">ngon_index1</td><td>[in] ngons with indices ni satisfying ngon_index0 <= ni < ngon_index1 will be separated. To separate every ngon in a mesh, pass ngon_index0 = 0 and ngon_index1 = mesh-><a class="el" href="../../df/d11/class_o_n___mesh.html#a4351c0a15e835215552431473ab84fb4" title="Number of n-gons in this mesh. ">NgonCount()</a>.</td></tr>
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</table>
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</dd>
|
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>true one or more vertices were duplicated to separate an ngon from it's neighboring faces. This changes the mesh's vertex and face information and invalidates any input vertex_face_map. false The mesh was not modified. </dd></dl>
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<a id="aecf36e17605dc94bf12c7eb0de2e82c4"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#aecf36e17605dc94bf12c7eb0de2e82c4">◆ </a></span>SetCachedTextureCoordinates()</h2>
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<td class="memname">const <a class="el" href="../../dd/d31/class_o_n___texture_coordinates.html">ON_TextureCoordinates</a>* ON_Mesh::SetCachedTextureCoordinates </td>
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<td>(</td>
|
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<td class="paramtype">const class <a class="el" href="../../d7/de3/class_o_n___texture_mapping.html">ON_TextureMapping</a> & </td>
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<td class="paramname"><em>mapping</em>, </td>
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<td class="paramtype">const class <a class="el" href="../../d3/d13/class_o_n___xform.html">ON_Xform</a> * </td>
|
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<td class="paramname"><em>mesh_xform</em> = <code>0</code>, </td>
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|
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<td class="paramtype">bool </td>
|
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<td class="paramname"><em>bLazy</em> = <code>true</code> </td>
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<td></td>
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<td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#ad5929a47378ca44d6703e59b32afd5e5">◆ </a></span>SetClosed()</h2>
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<td class="memname">void ON_Mesh::SetClosed </td>
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<td class="paramname"><em>closed</em></td><td>)</td>
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<p>Expert user function to set m_is_closed member. Setting this value correctly after a mesh is constructed can save time when <a class="el" href="../../df/d11/class_o_n___mesh.html#a028ab06bfe084fb116e101f91f82fa7e">IsClosed()</a> is called. This function sets the private member variable m_is_closed. Paramters: closed - [in] 0: The mesh is not closed. There is at least one face with an edge that is geometrically distinct (as an unoriented line segment) from all other edges. 1: The mesh is closed. Every geometrically distict edge is used by two or more faces. </p>
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<a id="a734a124c91c1a3d3b36b0c85e6924e79"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a734a124c91c1a3d3b36b0c85e6924e79">◆ </a></span>SetMeshParameters()</h2>
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<td class="memname">void ON_Mesh::SetMeshParameters </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="../../df/dbc/class_o_n___mesh_parameters.html">ON_MeshParameters</a> & </td>
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<td class="paramname"></td><td>)</td>
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<a id="ae0b8319c20e21c5951a756cf0487dcaf"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ae0b8319c20e21c5951a756cf0487dcaf">◆ </a></span>SetNgonCount()</h2>
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<td class="memname">void ON_Mesh::SetNgonCount </td>
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<td>(</td>
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<td class="paramtype">unsigned int </td>
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<td class="paramname"><em>ngon_count</em></td><td>)</td>
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<p>Set the n-gon count. Null n-gons are be appended when ngon_count > current count. Existing n-gons are removed when ngon_count < current count. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">ngon_count</td><td>[in] Number of n-gons to have. 0: removes all ngons.</td></tr>
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</dd>
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</dl>
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<p>The mesh triangles that make up any removed n-gons are not deleted. </p>
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<a id="a856a3af6a33cda2fc94e9706afc103b4"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a856a3af6a33cda2fc94e9706afc103b4">◆ </a></span>SetNgonVertexNormals()</h2>
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<td class="memname">bool ON_Mesh::SetNgonVertexNormals </td>
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<td>(</td>
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<td class="paramtype">unsigned int </td>
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<td class="paramname"><em>ngon_index0</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">unsigned int </td>
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<td class="paramname"><em>ngon_index1</em> </td>
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<td>)</td>
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<p>For each ngon with index in the specified range, all vertices in the ngon will have their vertex normal set to the normal of the first face in the ngon. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">ngon_index0</td><td>[in]</td></tr>
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<tr><td class="paramname">ngon_index1</td><td>[in] ngons with indices ni satisfying ngon_index0 <= ni < ngon_index1 will be separated. To separate every ngon in a mesh, pass ngon_index0 = 0 and ngon_index1 = mesh-><a class="el" href="../../df/d11/class_o_n___mesh.html#a4351c0a15e835215552431473ab84fb4" title="Number of n-gons in this mesh. ">NgonCount()</a>.</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>true one or more vertices were duplicated to separate an ngon from it's neighboring faces. This changes the mesh's vertex and face information and invalidates any input vertex_face_map. false The mesh was not modified. </dd></dl>
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<a id="ab515fbc0a7c92619da7701024dc4c2b7"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ab515fbc0a7c92619da7701024dc4c2b7">◆ </a></span>SetQuad()</h2>
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<td class="memname">bool ON_Mesh::SetQuad </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname">, </td>
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<td class="paramkey"></td>
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<td class="paramtype">int </td>
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<td class="paramname">, </td>
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<td class="paramkey"></td>
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<td class="paramtype">int </td>
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<td class="paramname">, </td>
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<td class="paramkey"></td>
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<td class="paramtype">int </td>
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<td class="paramname">, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">int </td>
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<td class="paramname"> </td>
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<td></td>
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<td>)</td>
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<a id="af3be0087786c0ecb82965bb30e890a74"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#af3be0087786c0ecb82965bb30e890a74">◆ </a></span>SetSolidOrientation()</h2>
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<td class="memname">void ON_Mesh::SetSolidOrientation </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>solid_orientation</em></td><td>)</td>
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<p>Expert user function to set m_is_solid member. Setting this value correctly after a mesh is constructed can save time when <a class="el" href="../../df/d11/class_o_n___mesh.html#a064f4ce98ffdba6c40d6eec8daf8cf1d" title="Test mesh to see if it is a solid. (A "solid" is a closed oriented manifold.) ">IsSolid()</a> is called. This function sets the private member variable m_is_solid. If solid is nonzero, it will set m_is_closed to 1. Paramters: solid - [in] 0: The mesh is not an oriented manifold solid mesh. Either the mesh is not closed, not manifold, or the faces are not oriented compatibly. 1: The mesh is an oriented manifold solid whose face normals point outwards. -1: The mesh is an oriented manifold solid whose face normals point inwards. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#ae8f3ae98710815f6b9dda28e1649e634">◆ </a></span>SetSurfaceParamtersFromTextureCoodinates()</h2>
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<td class="memname">bool ON_Mesh::SetSurfaceParamtersFromTextureCoodinates </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<p>If the mesh does not have surface evaulation parameters, has texture coordinates, and the surface parameters can be set in a way so the existing texture coordinates can be computed from the surface parameters, then this function sets the surface parameters. This is useful when meshes that have texture coordinates and do not have surface parameters want ot set the surface parameters in a way so that the texture mapping <a class="el" href="../../d7/de3/class_o_n___texture_mapping.html#acc07e2903b5440b2a2c3303c21c297d9">ON_TextureMapping::SurfaceParameterTextureMapping</a> will restore the texture coordinates. </p>
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<dl class="section return"><dt>Returns</dt><dd>true - successful false - failure - no changes made to the mesh. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ad8afa3775940a5bc48600d5f4d205a5a">◆ </a></span>SetTextureCoord()</h2>
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<td class="memname">bool ON_Mesh::SetTextureCoord </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname">, </td>
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<td class="paramkey"></td>
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<td class="paramtype">double </td>
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<td class="paramname">, </td>
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<td class="paramtype">double </td>
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<td class="paramname"> </td>
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<td></td>
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<td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#ac63b1a95fe549071b2500ba9ea2c8319">◆ </a></span>SetTextureCoordinates()</h2>
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<td class="memname">bool ON_Mesh::SetTextureCoordinates </td>
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<td>(</td>
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<td class="paramtype">const class <a class="el" href="../../d7/de3/class_o_n___texture_mapping.html">ON_TextureMapping</a> & </td>
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<td class="paramname"><em>mapping</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const class <a class="el" href="../../d3/d13/class_o_n___xform.html">ON_Xform</a> * </td>
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<td class="paramname"><em>mesh_xform</em> = <code>0</code>, </td>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>bLazy</em> = <code>true</code> </td>
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<tr>
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<td></td>
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<td>)</td>
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</div><div class="memdoc">
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<p>Use a texture mapping function to set the m_T[] values. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
|
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<tr><td class="paramname">mapping</td><td>[in]</td></tr>
|
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<tr><td class="paramname">mesh_xform</td><td>[in] If not nullptr, the mapping calculation is performed as if the mesh were transformed by mesh_xform; the location of the mesh is not changed.</td></tr>
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<tr><td class="paramname">bLazy</td><td>[in] If true and the m_T[] values were set using the same mapping parameters, then no calculation is performed.</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>True if successful. </dd></dl>
|
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="../../d7/de3/class_o_n___texture_mapping.html#a8465fda24c41092aec22bbf01172e4a0" title="Get texture coordinates. This calculation is expensive. When possible, use a MappingMatch() query to ...">ON_TextureMapping::GetTextureCoordinates</a></dd></dl>
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<a id="a12c59eade1b16f97315c819a6cdb050a"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a12c59eade1b16f97315c819a6cdb050a">◆ </a></span>SetTriangle()</h2>
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<td class="memname">bool ON_Mesh::SetTriangle </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname">, </td>
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<td class="paramkey"></td>
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<td class="paramtype">int </td>
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<td class="paramname">, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">int </td>
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<td class="paramname">, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">int </td>
|
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<td class="paramname"> </td>
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<tr>
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<td></td>
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<td>)</td>
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</div><div class="memdoc">
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<a id="af734006dba8a02b93a63362f79b33687"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#af734006dba8a02b93a63362f79b33687">◆ </a></span>SetVertex() <span class="overload">[1/2]</span></h2>
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<td class="memname">bool ON_Mesh::SetVertex </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname">, </td>
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<td class="paramtype">const <a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> & </td>
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<p>creation </p>
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<h2 class="memtitle"><span class="permalink"><a href="#ac3fc61ee539ef1f675eb21f1e3280564">◆ </a></span>SetVertex() <span class="overload">[2/2]</span></h2>
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<td class="memname">bool ON_Mesh::SetVertex </td>
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<td class="paramtype">const <a class="el" href="../../d0/dec/class_o_n__3f_point.html">ON_3fPoint</a> & </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a2465f42f9a69bc215f54190781d2e606">◆ </a></span>SetVertexHiddenFlag()</h2>
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<td class="memname">void ON_Mesh::SetVertexHiddenFlag </td>
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<td>(</td>
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|
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<td class="paramname"><em>bHidden</em> </td>
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<p>Set the runtime vertex hidden flag. </p>
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<dl class="params"><dt>Parameters</dt><dd>
|
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|
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<tr><td class="paramname">meshvi</td><td>[in] mesh vertex index</td></tr>
|
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<tr><td class="paramname">bHidden</td><td>[in] true to hide vertex</td></tr>
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<h2 class="memtitle"><span class="permalink"><a href="#a23b25135257b2ab8e82576df04c1944f">◆ </a></span>SetVertexNormal() <span class="overload">[1/2]</span></h2>
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<td class="memname">bool ON_Mesh::SetVertexNormal </td>
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<td class="paramtype">const <a class="el" href="../../d5/dae/class_o_n__3d_vector.html">ON_3dVector</a> & </td>
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<a id="ac90a3568093e3fa55250a83f5e8a2611"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ac90a3568093e3fa55250a83f5e8a2611">◆ </a></span>SetVertexNormal() <span class="overload">[2/2]</span></h2>
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<td class="memname">bool ON_Mesh::SetVertexNormal </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname">, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const <a class="el" href="../../db/d80/class_o_n__3f_vector.html">ON_3fVector</a> & </td>
|
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<td class="paramname"> </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a795963e1da89ea2d8aed31fe5f79365c">◆ </a></span>SizeOf()</h2>
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<td class="memname">unsigned int ON_Mesh::SizeOf </td>
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<td>(</td>
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<p><a class="el" href="../../d9/d7b/class_o_n___object.html" title="Pure virtual base class for all classes that must provide runtime class id or support object level 3D...">ON_Object</a> overrides. </p>
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<p>virtual <a class="el" href="../../d9/d7b/class_o_n___object.html#a0299df21bfed90d7b5bfb24cdcf5e6c1">ON_Object::SizeOf</a> override </p>
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<p>Reimplemented from <a class="el" href="../../d9/d7b/class_o_n___object.html#a0299df21bfed90d7b5bfb24cdcf5e6c1">ON_Object</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a59e152a0038bf5a96071b5c6ff3a2ef4">◆ </a></span>SolidOrientation()</h2>
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<p>Determine orientation of a mesh. </p>
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<dl class="section return"><dt>Returns</dt><dd>+1 mesh is a solid with outward facing normals -1 mesh is a solid with inward facing normals 0 mesh is not a solid </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="../../df/d11/class_o_n___mesh.html#a064f4ce98ffdba6c40d6eec8daf8cf1d" title="Test mesh to see if it is a solid. (A "solid" is a closed oriented manifold.) ">ON_Mesh::IsSolid</a></dd></dl>
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<a id="ab7a137c9bd26335e1ba37d285ca88169"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ab7a137c9bd26335e1ba37d285ca88169">◆ </a></span>SwapCoordinates()</h2>
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<p>Swaps object coordinate values with indices i and j. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<p>The default implementation uses the virtual <a class="el" href="../../df/d11/class_o_n___mesh.html#ad115dd0a3ad64cda398bbe90e08c8bf6" title="Transforms the object. ">Transform()</a> function to calculate the result. If you are creating an object where <a class="el" href="../../df/d11/class_o_n___mesh.html#ad115dd0a3ad64cda398bbe90e08c8bf6" title="Transforms the object. ">Transform()</a> is slow, coordinate swapping will be frequently used, and coordinate swapping can be quickly accomplished, then override this function.</p>
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<div class="fragment"><div class="line">@verbatim</div><div class="line"> <a class="code" href="../../d0/d8d/class_o_n___point.html">ON_Point</a> point(7,8,9);</div><div class="line"> point.SwapCoordinates(0,2);</div><div class="line"> <span class="comment">// point = (9,8,7)</span></div><div class="line"><span class="keyword">@end</span>verbatim</div></div><!-- fragment -->
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<p>Reimplemented from <a class="el" href="../../df/de0/class_o_n___geometry.html#a737d7b1433104a39298629931e899cd4">ON_Geometry</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a14ed95524bdd6ce006fc9943e3f6543b">◆ </a></span>SwapEdge()</h2>
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<td class="memname">bool ON_Mesh::SwapEdge </td>
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<p>If the edge is shared by two triangular face, then the edge is "swapped". </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<dl class="section return"><dt>Returns</dt><dd>true if successful </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="../../df/d11/class_o_n___mesh.html#a45266824480cc73f6ff520c480a86ed4" title="Tests a mesh edge to see if it is valid as input to ON_Mesh::SwapMeshEdge. ">ON_Mesh::IsSwappableEdge</a></dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#af24a886d37eb19d3525530480e1f18e7">◆ </a></span>Topology()</h2>
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<td class="memname">const <a class="el" href="../../da/d8e/class_o_n___mesh_topology.html">ON_MeshTopology</a>& ON_Mesh::Topology </td>
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<h2 class="memtitle"><span class="permalink"><a href="#ad0112c37f50a593ea418e7b98a83697e">◆ </a></span>TopologyExists()</h2>
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<td class="memname">bool ON_Mesh::TopologyExists </td>
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<dl class="section return"><dt>Returns</dt><dd>This is an expert user function that returns true if the topology information is already calculated and cached. It can be used to to avoid calling the <a class="el" href="../../df/d11/class_o_n___mesh.html#af24a886d37eb19d3525530480e1f18e7">Topology()</a> function when the expensive creation step will be performed. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ad115dd0a3ad64cda398bbe90e08c8bf6">◆ </a></span>Transform()</h2>
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<td class="memname">bool ON_Mesh::Transform </td>
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<td class="paramtype">const <a class="el" href="../../d3/d13/class_o_n___xform.html">ON_Xform</a> & </td>
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<td class="paramname"><em>xform</em></td><td>)</td>
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<p>Transforms the object. </p>
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<p>Classes derived from <a class="el" href="../../df/de0/class_o_n___geometry.html" title="Base class for all geometry classes that must provide runtime class id. Provides interface for common...">ON_Geometry</a> should call <a class="el" href="../../df/de0/class_o_n___geometry.html#add710872e89bc29e1ed1321b3e70b1b1" title="Transforms the object. ">ON_Geometry::Transform()</a> to handle user data transformations and then transform their definition. </p>
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<dl class="section see"><dt>See also</dt><dd>ON_Geometry::IsDeformable();, </dd></dl>
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<p>Reimplemented from <a class="el" href="../../df/de0/class_o_n___geometry.html#add710872e89bc29e1ed1321b3e70b1b1">ON_Geometry</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a34af8bca8ce0fa49869631284b3550af">◆ </a></span>TransposeSurfaceParameters()</h2>
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<td class="memname">bool ON_Mesh::TransposeSurfaceParameters </td>
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<h2 class="memtitle"><span class="permalink"><a href="#ae2961b83326bdb975bda84840e20b6d6">◆ </a></span>TransposeTextureCoordinates()</h2>
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<td class="memname">bool ON_Mesh::TransposeTextureCoordinates </td>
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<p>Transposes the texture coordinates Returns true - success </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a598a283bddc566a549f1aeb60dc058a9">◆ </a></span>TriangleCount()</h2>
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<td class="memname">int ON_Mesh::TriangleCount </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a1fb9371d4e542fe67912f877f6984d44">◆ </a></span>UnitizeFaceNormals()</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a50356fc532f6dcdd258468df333d6e01">◆ </a></span>UnitizeVertexNormals()</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#aab94df03536804d2573b383699db4c57">◆ </a></span>UpdateDoublePrecisionVertices()</h2>
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<td class="memname">void ON_Mesh::UpdateDoublePrecisionVertices </td>
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<p>If you modify the values of the single precision vertices in m_V[], then you must call <a class="el" href="../../df/d11/class_o_n___mesh.html#aab94df03536804d2573b383699db4c57" title="If you modify the values of the single precision vertices in m_V[], then you must call UpdateDoublePr...">UpdateDoublePrecisionVertices()</a>. </p>
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<p>If double precision vertices are not present, this function does nothing. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#ac78c5b48affca5a6218278c7037a2776">◆ </a></span>UpdateSinglePrecisionVertices()</h2>
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<p>If you modify the values of double precision vertices, then you must call UpdateSinglePrecisonVertices(). </p>
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<p>If double precision vertices are not present, this function does nothing. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a75b42b3e7a203c6844c3be9d1b434fbf">◆ </a></span>V4V5_DestroyNgonList()</h2>
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<p>Destroy any existing N-gon list. </p>
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<p>If an N-gon list exists, it is returned and can be modified. If no N-gon list exists, a new empty list is returned and it can be modified. </p>
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<p>If the mesh has an N-gon list, return a pointer to it. </p>
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<dl class="section return"><dt>Returns</dt><dd>Location of the vertex. If double precision vertices are present, the double precision vertex location is returned. If vertex_index is out of range, ON_UNSET_VALUE is returned. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a96f6f2497feca5e9ba8a038f260c07e5">◆ </a></span>VertexCount()</h2>
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<td class="memname">int ON_Mesh::VertexCount </td>
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<td>(</td>
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<td> const</td>
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<p>query </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a30d559932d255011e1c3389e4d0dd29e">◆ </a></span>VertexIsHidden()</h2>
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<td class="memname">bool ON_Mesh::VertexIsHidden </td>
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<td>(</td>
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<td class="paramname"><em>meshvi</em></td><td>)</td>
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<p>Returns true if the mesh vertex is hidden. This is a runtime setting that is not saved in 3dm files. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">meshvi</td><td>[in] mesh vertex index.</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>True if mesh vertex is hidden. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a570150a61ae34746d3ef1ef02c8d7612">◆ </a></span>VertexUnsignedCount()</h2>
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<td class="memname">unsigned int ON_Mesh::VertexUnsignedCount </td>
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<h2 class="memtitle"><span class="permalink"><a href="#ad4d8ee57465bcf4458dc5fbb55628423">◆ </a></span>Write()</h2>
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<td class="memname">bool ON_Mesh::Write </td>
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<td class="paramtype"><a class="el" href="../../db/d16/class_o_n___binary_archive.html">ON_BinaryArchive</a> & </td>
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<td class="paramname"><em>binary_archive</em></td><td>)</td>
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<p>Low level archive writing tool used by <a class="el" href="../../db/d16/class_o_n___binary_archive.html#a33187abe5d04ac52c41d7a798e664f3b">ON_BinaryArchive::WriteObject()</a>. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<dl class="section return"><dt>Returns</dt><dd>Returns true if the write is successful. </dd></dl>
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<p>Use <a class="el" href="../../db/d16/class_o_n___binary_archive.html#a33187abe5d04ac52c41d7a798e664f3b">ON_BinaryArchive::WriteObject()</a> to write objects. This <a class="el" href="../../df/d11/class_o_n___mesh.html#ad4d8ee57465bcf4458dc5fbb55628423" title="Low level archive writing tool used by ON_BinaryArchive::WriteObject(). ">Write()</a> function should just write the specific definition of this object. It should not write and any chunk typecode or length information.</p>
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<p>The default implementation of this virtual function returns false and does nothing. </p>
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<p>Reimplemented from <a class="el" href="../../d9/d7b/class_o_n___object.html#a16eb9ab6bf0d0a614655cf9cd055871a">ON_Object</a>.</p>
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<h2 class="groupheader">Member Data Documentation</h2>
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<a id="a3eaa9b3a794729ab14d9c610e485d01e"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a3eaa9b3a794729ab14d9c610e485d01e">◆ </a></span>m_C</h2>
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<td class="memname"><a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a><<a class="el" href="../../d0/df9/class_o_n___color.html">ON_Color</a>> ON_Mesh::m_C</td>
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<a id="a9caa1b55e23568cd492840c0290f56f3"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a9caa1b55e23568cd492840c0290f56f3">◆ </a></span>m_Ctag</h2>
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<td class="memname"><a class="el" href="../../d7/df6/class_o_n___mapping_tag.html">ON_MappingTag</a> ON_Mesh::m_Ctag</td>
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<p>Implementation - false color. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a7496a0e3ba5f171adb216a482ce057ae">◆ </a></span>m_dV</h2>
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<td class="memname"><a class="el" href="../../d9/d13/class_o_n__3d_point_array.html">ON_3dPointArray</a> ON_Mesh::m_dV</td>
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<p>m_dV[] double precision vertices. m_V[] single precision vertices. </p>
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<p>If m_dV[] is not empty, then m_V and m_dV should have the same length and <a class="el" href="../../df/d11/class_o_n___mesh.html#a6caf4d03d31476b0b09763023d44e8a9">HasSynchronizedDoubleAndSinglePrecisionVertices()</a> should be true.</p>
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<p>Otherwise a bug incorrectly modified vertex location information.</p>
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<p>If m_dV[] and m_V[] are in use and you modify vertex locations or count, then your calculation should insure both are properly updated. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a005e7e4b0f04014c289264e06e496450">◆ </a></span>m_F</h2>
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<td class="memname"><a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a><<a class="el" href="../../de/d91/class_o_n___mesh_face.html">ON_MeshFace</a>> ON_Mesh::m_F</td>
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<p>m_F[] facets (triangles or quads) </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a61b4408beb9cd28c90ddb4ec8492f499">◆ </a></span>m_FN</h2>
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<td class="memname"><a class="el" href="../../d8/deb/class_o_n__3f_vector_array.html">ON_3fVectorArray</a> ON_Mesh::m_FN</td>
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<a id="a2a166eabbd9f7f0e141e30325f6783f8"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a2a166eabbd9f7f0e141e30325f6783f8">◆ </a></span>m_H</h2>
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<td class="memname"><a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a><bool> ON_Mesh::m_H</td>
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<p>Implementation - runtime vertex visibility - not saved in 3dm files. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a532418e6af843813ecc81246a8da7eef">◆ </a></span>m_hidden_count</h2>
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<td class="memname">int ON_Mesh::m_hidden_count</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a283e17b42b01749486e447a56acd5f60">◆ </a></span>m_invalid_count</h2>
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<td class="memname">int ON_Mesh::m_invalid_count</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a8f353770ff5fcc259d21e8a162d3e9d8">◆ </a></span>m_K</h2>
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<td class="memname"><a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a><<a class="el" href="../../d0/d6c/class_o_n___surface_curvature.html">ON_SurfaceCurvature</a>> ON_Mesh::m_K</td>
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<p>Implementation - curvature. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a14d1b43c587734c9c34ee58324fd88b4">◆ </a></span>m_kstat</h2>
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<td class="memname"><a class="el" href="../../d4/d42/class_o_n___mesh_curvature_stats.html">ON_MeshCurvatureStats</a>* ON_Mesh::m_kstat[4]</td>
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<h2 class="memtitle"><span class="permalink"><a href="#aaf44985cbb5e3d74e80d342226cc259e">◆ </a></span>m_mesh_parameters</h2>
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<td class="memname"><a class="el" href="../../df/dbc/class_o_n___mesh_parameters.html">ON_MeshParameters</a>* ON_Mesh::m_mesh_parameters</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<h2 class="memtitle"><span class="permalink"><a href="#af5c95b35080197efd6f43ab5830efe9f">◆ </a></span>m_N</h2>
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<td class="memname"><a class="el" href="../../d8/deb/class_o_n__3f_vector_array.html">ON_3fVectorArray</a> ON_Mesh::m_N</td>
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<h2 class="memtitle"><span class="permalink"><a href="#aa60c942b6427718bf0ea8e0b398a61fa">◆ </a></span>m_nbox</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ab91153bed501502cd587b18884c48d22">◆ </a></span>m_Ngon</h2>
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<td class="memname"><a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a><<a class="el" href="../../d5/df5/class_o_n___mesh_ngon.html">ON_MeshNgon</a>*> ON_Mesh::m_Ngon</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a9f60e99fe72ecdd5edea702c7ec73363">◆ </a></span>m_NgonAllocator</h2>
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<td class="memname"><a class="el" href="../../d0/dec/class_o_n___mesh_ngon_allocator.html">ON_MeshNgonAllocator</a> ON_Mesh::m_NgonAllocator</td>
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<h2 class="memtitle"><span class="permalink"><a href="#ab992dbdbd1b3202ce27b6aed0eb15827">◆ </a></span>m_NgonMap</h2>
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<td class="memname"><a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a><unsigned int> ON_Mesh::m_NgonMap</td>
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<h2 class="memtitle"><span class="permalink"><a href="#abe46dd344baf3956432762bb2f69d90b">◆ </a></span>m_packed_tex_domain</h2>
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<td class="memname"><a class="el" href="../../dc/dc7/class_o_n___interval.html">ON_Interval</a> ON_Mesh::m_packed_tex_domain[2]</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a859cbfcfa130e9a7433d012064554938">◆ </a></span>m_packed_tex_rotate</h2>
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<td class="memname">bool ON_Mesh::m_packed_tex_rotate</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a77c5f065e1c3ae6a160e6931601ccdc8">◆ </a></span>m_parent</h2>
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<td class="memname">const <a class="el" href="../../d9/d7b/class_o_n___object.html">ON_Object</a>* ON_Mesh::m_parent</td>
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<p>Implementation - runtime UI information. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a64decd77fe7b70c0fab3a910844667e4">◆ </a></span>m_partition</h2>
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<td class="memname"><a class="el" href="../../df/dde/class_o_n___mesh_partition.html">ON_MeshPartition</a>* ON_Mesh::m_partition</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<p>sub-mesh information rendering large meshes </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a0e88e56788c06e475b27d239f78c7656">◆ </a></span>m_quad_count</h2>
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<td class="memname">int ON_Mesh::m_quad_count</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<h2 class="memtitle"><span class="permalink"><a href="#acbf195fbe55da435006a2ba9c66e71e4">◆ </a></span>m_S</h2>
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<td class="memname"><a class="el" href="../../d0/dcd/class_o_n__2d_point_array.html">ON_2dPointArray</a> ON_Mesh::m_S</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a48d982115e07a7a0209d7b35b83a96bb">◆ </a></span>m_srf_domain</h2>
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<td class="memname"><a class="el" href="../../dc/dc7/class_o_n___interval.html">ON_Interval</a> ON_Mesh::m_srf_domain[2]</td>
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<h2 class="memtitle"><span class="permalink"><a href="#abfec38c9115fc2045b8d2105dd634ff2">◆ </a></span>m_srf_scale</h2>
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<td class="memname">double ON_Mesh::m_srf_scale[2]</td>
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<h2 class="memtitle"><span class="permalink"><a href="#af8813d0559c1834e30af2b86da7d64c9">◆ </a></span>m_T</h2>
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<td class="memname"><a class="el" href="../../d5/dd4/class_o_n__2f_point_array.html">ON_2fPointArray</a> ON_Mesh::m_T</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a26c5690c95d3f26fc86438061f131759">◆ </a></span>m_tbox</h2>
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<td class="memname">float ON_Mesh::m_tbox[2][2]</td>
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<td class="memname"><a class="el" href="../../dd/d40/class_o_n___class_array.html">ON_ClassArray</a><<a class="el" href="../../dd/d31/class_o_n___texture_coordinates.html">ON_TextureCoordinates</a>> ON_Mesh::m_TC</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a72a9c0b4169a22209bc923d7450d3fae">◆ </a></span>m_top</h2>
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<td class="memname"><a class="el" href="../../da/d8e/class_o_n___mesh_topology.html">ON_MeshTopology</a> ON_Mesh::m_top</td>
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<p>Implementation - mesh topology. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a093d11d8fa0cc22dee2f284cbc3790e0">◆ </a></span>m_triangle_count</h2>
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<td class="memname">int ON_Mesh::m_triangle_count</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a5a5f8175918c06ea9b632113e29786b9">◆ </a></span>m_Ttag</h2>
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<td class="memname"><a class="el" href="../../d7/df6/class_o_n___mapping_tag.html">ON_MappingTag</a> ON_Mesh::m_Ttag</td>
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<td class="memname"><a class="el" href="../../d2/d32/class_o_n__3f_point_array.html">ON_3fPointArray</a> ON_Mesh::m_V</td>
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