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<p><code>#include &lt;<a class="el" href="../../d4/df4/opennurbs__xform_8h_source.html">opennurbs_xform.h</a>&gt;</code></p>
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Public Member Functions</h2></td></tr>
<tr class="memitem:a8f5bdd211e9967f7f656c03cc27b2c62"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#a8f5bdd211e9967f7f656c03cc27b2c62">ON_ClippingRegionPoints</a> ()=default</td></tr>
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<tr class="memitem:ab015ed8dbf0ee13986c2ae1123e6a620"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#ab015ed8dbf0ee13986c2ae1123e6a620">ON_ClippingRegionPoints</a> (const <a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html">ON_ClippingRegionPoints</a> &amp;src)</td></tr>
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<tr class="memitem:ad62115c7da2a9fda1910002ae94b19d0"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#ad62115c7da2a9fda1910002ae94b19d0">~ON_ClippingRegionPoints</a> ()</td></tr>
<tr class="separator:ad62115c7da2a9fda1910002ae94b19d0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3d00810813eb60987cf3dc69523303bb"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#a3d00810813eb60987cf3dc69523303bb">AppendClipPoint</a> (const class <a class="el" href="../../da/db3/class_o_n___clipping_region.html">ON_ClippingRegion</a> &amp;clipping_region, <a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> world_point)</td></tr>
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<tr class="memitem:a11b12f2da5f8de3a12dde6c6a9241b2c"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#a11b12f2da5f8de3a12dde6c6a9241b2c">AppendClipPoint</a> (<a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> clip_point, unsigned int clip_flag)</td></tr>
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<tr class="memitem:aa1f2878f3644394225dd7f5c37e8488a"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#aa1f2878f3644394225dd7f5c37e8488a">Clear</a> ()</td></tr>
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<tr class="memitem:af9a71ae876578cb88dfbb7f49cebd8d3"><td class="memItemLeft" align="right" valign="top">unsigned int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#af9a71ae876578cb88dfbb7f49cebd8d3">ClipFlag</a> (unsigned int point_index) const</td></tr>
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<tr class="memitem:a65ff68914eebf67ffbae40316c0a689c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#a65ff68914eebf67ffbae40316c0a689c">ClipPoint</a> (unsigned int point_index) const</td></tr>
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<tr class="memitem:a2901980f012d088c6a77400372b776a0"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#a2901980f012d088c6a77400372b776a0">Destroy</a> ()</td></tr>
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<tr class="memitem:a40c6ba900e49d4071e0ea7b16fceb0f5"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html">ON_ClippingRegionPoints</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#a40c6ba900e49d4071e0ea7b16fceb0f5">operator=</a> (const <a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html">ON_ClippingRegionPoints</a> &amp;src)</td></tr>
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<tr class="memitem:a1e5dfae46332f793422b3824292d5162"><td class="memItemLeft" align="right" valign="top">unsigned int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#a1e5dfae46332f793422b3824292d5162">PointCapacity</a> () const</td></tr>
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<tr class="memitem:a7fbdf27d316c4ef80d3c14aeb723821a"><td class="memItemLeft" align="right" valign="top">unsigned int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#a7fbdf27d316c4ef80d3c14aeb723821a">PointCout</a> () const</td></tr>
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<tr class="memitem:a4772c5c182074e36c70261e247464e79"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#a4772c5c182074e36c70261e247464e79">ReserveBufferPointCapacity</a> (size_t buffer_point_capacity)</td></tr>
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Public Attributes</h2></td></tr>
<tr class="memitem:a71f94ac5cc581d07714bcdc0350db0cd"><td class="memItemLeft" align="right" valign="top">unsigned int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#a71f94ac5cc581d07714bcdc0350db0cd">m_and_clip_flags</a> = 0</td></tr>
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<tr class="memitem:a1f2d8bb9e2a72fc9807971cf12675bbc"><td class="memItemLeft" align="right" valign="top">unsigned int *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#a1f2d8bb9e2a72fc9807971cf12675bbc">m_clip_flags</a> = nullptr</td></tr>
<tr class="separator:a1f2d8bb9e2a72fc9807971cf12675bbc"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af1713a5830119f9e1e0202e1735d9460"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#af1713a5830119f9e1e0202e1735d9460">m_clip_points</a> = nullptr</td></tr>
<tr class="separator:af1713a5830119f9e1e0202e1735d9460"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af685ecfe822e1cb9600eebaebca8f218"><td class="memItemLeft" align="right" valign="top">unsigned int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#af685ecfe822e1cb9600eebaebca8f218">m_or_clip_flags</a> = 0</td></tr>
<tr class="separator:af685ecfe822e1cb9600eebaebca8f218"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad9dfd9fd6c9fd5d8807a32e9c6621087"><td class="memItemLeft" align="right" valign="top">unsigned int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#ad9dfd9fd6c9fd5d8807a32e9c6621087">m_point_capacity</a> = 0</td></tr>
<tr class="separator:ad9dfd9fd6c9fd5d8807a32e9c6621087"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8143d5d6da7c866c31cdb7016cac484c"><td class="memItemLeft" align="right" valign="top">unsigned int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#a8143d5d6da7c866c31cdb7016cac484c">m_point_count</a> = 0</td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-attribs"></a>
Static Public Attributes</h2></td></tr>
<tr class="memitem:aee9c2a2250800185ae57d0eaed94e598"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html">ON_ClippingRegionPoints</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#aee9c2a2250800185ae57d0eaed94e598">Empty</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Description: <a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html">ON_ClippingRegionPoints</a> is a container for storing or referencing clip points and clip flags. The values are typically calcuated by <a class="el" href="../../da/db3/class_o_n___clipping_region.html#a02c3fabe9f78cb4b1bde47247be2609a">ON_ClippingRegion.TransformPoint()</a>. </p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a8f5bdd211e9967f7f656c03cc27b2c62">&#9670;&nbsp;</a></span>ON_ClippingRegionPoints() <span class="overload">[1/2]</span></h2>
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<td class="memname">ON_ClippingRegionPoints::ON_ClippingRegionPoints </td>
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<span class="mlabels"><span class="mlabel">default</span></span> </td>
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<h2 class="memtitle"><span class="permalink"><a href="#ad62115c7da2a9fda1910002ae94b19d0">&#9670;&nbsp;</a></span>~ON_ClippingRegionPoints()</h2>
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<td class="memname">ON_ClippingRegionPoints::~ON_ClippingRegionPoints </td>
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<h2 class="memtitle"><span class="permalink"><a href="#ab015ed8dbf0ee13986c2ae1123e6a620">&#9670;&nbsp;</a></span>ON_ClippingRegionPoints() <span class="overload">[2/2]</span></h2>
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<td class="memname">ON_ClippingRegionPoints::ON_ClippingRegionPoints </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html">ON_ClippingRegionPoints</a> &amp;&#160;</td>
<td class="paramname"><em>src</em></td><td>)</td>
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<h2 class="groupheader">Member Function Documentation</h2>
<a id="a3d00810813eb60987cf3dc69523303bb"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3d00810813eb60987cf3dc69523303bb">&#9670;&nbsp;</a></span>AppendClipPoint() <span class="overload">[1/2]</span></h2>
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<td class="memname">bool ON_ClippingRegionPoints::AppendClipPoint </td>
<td>(</td>
<td class="paramtype">const class <a class="el" href="../../da/db3/class_o_n___clipping_region.html">ON_ClippingRegion</a> &amp;&#160;</td>
<td class="paramname"><em>clipping_region</em>, </td>
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<td class="paramtype"><a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a>&#160;</td>
<td class="paramname"><em>world_point</em>&#160;</td>
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<p>Description: Append the clipping point and clipping flag calculated by clipping_region.TransformPoint(world_point,...). </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a11b12f2da5f8de3a12dde6c6a9241b2c">&#9670;&nbsp;</a></span>AppendClipPoint() <span class="overload">[2/2]</span></h2>
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<td class="memname">bool ON_ClippingRegionPoints::AppendClipPoint </td>
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<td class="paramtype"><a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a>&#160;</td>
<td class="paramname"><em>clip_point</em>, </td>
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<td class="paramtype">unsigned int&#160;</td>
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<p>Description: Append the clipping point and clipping flag value. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#aff80136cf69ea528e1fcc035bde253f9">&#9670;&nbsp;</a></span>AppendClipPoints() <span class="overload">[1/3]</span></h2>
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<td class="memname">bool ON_ClippingRegionPoints::AppendClipPoints </td>
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<td class="paramtype">const class <a class="el" href="../../da/db3/class_o_n___clipping_region.html">ON_ClippingRegion</a> &amp;&#160;</td>
<td class="paramname"><em>clipping_region</em>, </td>
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<td class="paramtype">const <a class="el" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray</a>&lt; <a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> &gt; &amp;&#160;</td>
<td class="paramname"><em>world_points</em>&#160;</td>
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<p>Description: Append the clipping points and clipping flags calculated by clipping_region.TransformPoint(world_point,...) for every input world point. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#ad6eb5f8e62532b4a6158917e134acb8c">&#9670;&nbsp;</a></span>AppendClipPoints() <span class="overload">[2/3]</span></h2>
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<td class="memname">bool ON_ClippingRegionPoints::AppendClipPoints </td>
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<td class="paramtype">const class <a class="el" href="../../da/db3/class_o_n___clipping_region.html">ON_ClippingRegion</a> &amp;&#160;</td>
<td class="paramname"><em>clipping_region</em>, </td>
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<td class="paramtype">size_t&#160;</td>
<td class="paramname"><em>world_point_count</em>, </td>
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<td class="paramtype">const <a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> *&#160;</td>
<td class="paramname"><em>world_points</em>&#160;</td>
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<p>Description: Append the clipping points and clipping flags calculated by clipping_region.TransformPoint(world_point,...) for every input world point. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#abe5a653add13073afa349cc7c19c2f42">&#9670;&nbsp;</a></span>AppendClipPoints() <span class="overload">[3/3]</span></h2>
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<td class="memname">bool ON_ClippingRegionPoints::AppendClipPoints </td>
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<td class="paramtype">const class <a class="el" href="../../da/db3/class_o_n___clipping_region.html">ON_ClippingRegion</a> &amp;&#160;</td>
<td class="paramname"><em>clipping_region</em>, </td>
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<td class="paramtype">size_t&#160;</td>
<td class="paramname"><em>world_point_count</em>, </td>
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<td class="paramtype">size_t&#160;</td>
<td class="paramname"><em>world_point_stride</em>, </td>
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<td class="paramtype">const double *&#160;</td>
<td class="paramname"><em>world_points</em>&#160;</td>
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<p>Description: Append the clipping points and clipping flags calculated by clipping_region.TransformPoint(world_point,...) for every input world point. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#aa1f2878f3644394225dd7f5c37e8488a">&#9670;&nbsp;</a></span>Clear()</h2>
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<td class="memname">void ON_ClippingRegionPoints::Clear </td>
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<p>Description: Sets point count and aggragate flags falues to zero but does not deallocate the memory buffer. When an <a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html">ON_ClippingRegionPoints</a> will be used multiple times, it is more efficient to call <a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#aa1f2878f3644394225dd7f5c37e8488a">Clear()</a> between uses than calling <a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#a2901980f012d088c6a77400372b776a0">Destroy()</a>. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#af9a71ae876578cb88dfbb7f49cebd8d3">&#9670;&nbsp;</a></span>ClipFlag()</h2>
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<td class="memname">unsigned int ON_ClippingRegionPoints::ClipFlag </td>
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<td class="paramtype">unsigned int&#160;</td>
<td class="paramname"><em>point_index</em></td><td>)</td>
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<p>Returns: Clip flag </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a65ff68914eebf67ffbae40316c0a689c">&#9670;&nbsp;</a></span>ClipPoint()</h2>
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<td class="memname"><a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> ON_ClippingRegionPoints::ClipPoint </td>
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<td class="paramtype">unsigned int&#160;</td>
<td class="paramname"><em>point_index</em></td><td>)</td>
<td> const</td>
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<p>Returns: Clip point location. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a2901980f012d088c6a77400372b776a0">&#9670;&nbsp;</a></span>Destroy()</h2>
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<td class="memname">void ON_ClippingRegionPoints::Destroy </td>
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<p>Description: <a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#aa1f2878f3644394225dd7f5c37e8488a">Clear()</a> and deallocate the memory buffer. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a40c6ba900e49d4071e0ea7b16fceb0f5">&#9670;&nbsp;</a></span>operator=()</h2>
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<td class="memname"><a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html">ON_ClippingRegionPoints</a>&amp; ON_ClippingRegionPoints::operator= </td>
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<td class="paramtype">const <a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html">ON_ClippingRegionPoints</a> &amp;&#160;</td>
<td class="paramname"><em>src</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a1e5dfae46332f793422b3824292d5162">&#9670;&nbsp;</a></span>PointCapacity()</h2>
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<td class="memname">unsigned int ON_ClippingRegionPoints::PointCapacity </td>
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<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a7fbdf27d316c4ef80d3c14aeb723821a">&#9670;&nbsp;</a></span>PointCout()</h2>
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<td class="memname">unsigned int ON_ClippingRegionPoints::PointCout </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a4772c5c182074e36c70261e247464e79">&#9670;&nbsp;</a></span>ReserveBufferPointCapacity()</h2>
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<td class="memname">bool ON_ClippingRegionPoints::ReserveBufferPointCapacity </td>
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<td class="paramtype">size_t&#160;</td>
<td class="paramname"><em>buffer_point_capacity</em></td><td>)</td>
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<p>These functions and data members are public so they can be used by experts to reference information that is managed by other entities. If you access or modify them, you are responsible for making sure you do it correctly. All the interface functions above assume the values below are correctly set. Reserve buffer capacity. </p>
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<h2 class="groupheader">Member Data Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#aee9c2a2250800185ae57d0eaed94e598">&#9670;&nbsp;</a></span>Empty</h2>
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<td class="memname">const <a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html">ON_ClippingRegionPoints</a> ON_ClippingRegionPoints::Empty</td>
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a71f94ac5cc581d07714bcdc0350db0cd">&#9670;&nbsp;</a></span>m_and_clip_flags</h2>
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<td class="memname">unsigned int ON_ClippingRegionPoints::m_and_clip_flags = 0</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a1f2d8bb9e2a72fc9807971cf12675bbc">&#9670;&nbsp;</a></span>m_clip_flags</h2>
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<td class="memname">unsigned int* ON_ClippingRegionPoints::m_clip_flags = nullptr</td>
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<h2 class="memtitle"><span class="permalink"><a href="#af1713a5830119f9e1e0202e1735d9460">&#9670;&nbsp;</a></span>m_clip_points</h2>
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<td class="memname"><a class="el" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a>* ON_ClippingRegionPoints::m_clip_points = nullptr</td>
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<h2 class="memtitle"><span class="permalink"><a href="#af685ecfe822e1cb9600eebaebca8f218">&#9670;&nbsp;</a></span>m_or_clip_flags</h2>
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<td class="memname">unsigned int ON_ClippingRegionPoints::m_or_clip_flags = 0</td>
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<h2 class="memtitle"><span class="permalink"><a href="#ad9dfd9fd6c9fd5d8807a32e9c6621087">&#9670;&nbsp;</a></span>m_point_capacity</h2>
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<td class="memname">unsigned int ON_ClippingRegionPoints::m_point_capacity = 0</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a8143d5d6da7c866c31cdb7016cac484c">&#9670;&nbsp;</a></span>m_point_count</h2>
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<td class="memname">unsigned int ON_ClippingRegionPoints::m_point_count = 0</td>
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<p>All the information below is automatically managed if you use the <a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#a3d00810813eb60987cf3dc69523303bb">AppendClipPoint()</a> or <a class="el" href="../../d9/d6f/class_o_n___clipping_region_points.html#aff80136cf69ea528e1fcc035bde253f9">AppendClipPoints()</a> functions to add clipping points. </p>
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