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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Copyright (c) 1993-2016 Robert McNeel & Associates. All rights reserved.</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// OpenNURBS, Rhinoceros, and Rhino3D are registered trademarks of Robert</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// McNeel & Associates.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">//</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// ALL IMPLIED WARRANTIES OF FITNESS FOR ANY PARTICULAR PURPOSE AND OF</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// MERCHANTABILITY ARE HEREBY DISCLAIMED.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// </span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// For complete openNURBS copyright information see <http://www.opennurbs.org>.</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">//</span><span class="comment"></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">////////////////////////////////////////////////////////////////</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"></span>*/</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#if !defined(ON_MODEL_GEOMETRY_INC_)</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#define ON_MODEL_GEOMETRY_INC_</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">/*</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">Description:</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> Used to store geometry table object definition and attributes in an ONX_Model.</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">*/</span></div><div class="line"><a name="l00023"></a><span class="lineno"><a class="line" href="class_o_n___model_geometry_component.html"> 23</a></span> <span class="keyword">class </span>ON_CLASS <a class="code" href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a> : <span class="keyword">public</span> <a class="code" href="class_o_n___model_component.html">ON_ModelComponent</a></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> {</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  ON_OBJECT_DECLARE(<a class="code" href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a>);</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="class_o_n___model_geometry_component.html#a5296f88eb7eb178f6c053dabb51ccec4"> 28</a></span>  <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a> <a class="code" href="class_o_n___model_geometry_component.html#a5296f88eb7eb178f6c053dabb51ccec4">Unset</a>;</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a>* FromModelComponentRef(</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keyword">const</span> <span class="keyword">class</span> <a class="code" href="class_o_n___model_component_reference.html">ON_ModelComponentReference</a>& model_component_reference,</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keyword">const</span> <a class="code" href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a>* none_return_value</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  );</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordtype">bool</span> <a class="code" href="class_o_n___object.html#a82188bbf97bbd149ac6fcb7cd8e989d1">UpdateReferencedComponents</a>(</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">const</span> <span class="keyword">class</span> <a class="code" href="class_o_n___component_manifest.html">ON_ComponentManifest</a>& source_manifest,</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">const</span> <span class="keyword">class</span> <a class="code" href="class_o_n___component_manifest.html">ON_ComponentManifest</a>& destination_manifest,</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">const</span> <span class="keyword">class</span> <a class="code" href="class_o_n___manifest_map.html">ON_ManifestMap</a>& manifest_map</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  ) <span class="keyword">override</span>;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordtype">bool</span> IsEmpty() <span class="keyword">const</span>;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordtype">bool</span> IsInstanceDefinitionGeometry() <span class="keyword">const</span>;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <a class="code" href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a>() ON_NOEXCEPT;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <a class="code" href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a>(</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <a class="code" href="class_o_n___model_component.html">ON_ModelComponent</a>::<a class="code" href="class_o_n___model_component.html#a2977d69091b4952cc19b0189a28a0eac">Type</a> type</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  ) ON_NOEXCEPT;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  ~<a class="code" href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a>();</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a>(const <a class="code" href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a>&);</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a>& operator=(const <a class="code" href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a>&);</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#if defined(ON_HAS_RVALUEREF)</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="comment">// rvalue copy constructor</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <a class="code" href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a>( <a class="code" href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a>&& ) ON_NOEXCEPT;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="comment">// rvalue assignment operator</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <a class="code" href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a>& operator=( <a class="code" href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a>&& );</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordtype">void</span> <a class="code" href="class_o_n___model_component.html#aebee8c1655e072f442bd71d873240770">Dump</a>(</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <a class="code" href="class_o_n___text_log.html">ON_TextLog</a>& text_log</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  ) <span class="keyword">const override</span>;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="comment">/*</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> geometry - [in]</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> ON_Curve, ON_Surface, ON_Brep, ON_Mesh, ON_Light, annotation, detail, ...</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> A new copy of the geometry is managed by the ON_ModelGeometryComponent class.</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> attributes - [in]</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> nullptr if not available.</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment"> A new copy of the attributes is managed by the ON_ModelGeometryComponent class.</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment"> model_geometry_component - [in]</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> If not nullptr, this class is set. Otherwise operator new allocates</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> an ON_ModelGeometryComponent class.</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"> Remarks:</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"> The returned ON_ModelGeometryComponent manages geometry and attributes and will</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> eventually delete them.</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> */</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">static</span> <a class="code" href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a>* Create(</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">const</span> <span class="keyword">class</span> <a class="code" href="class_o_n___object.html">ON_Object</a>& model_geometry,</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">const</span> <span class="keyword">class</span> <a class="code" href="class_o_n__3dm_object_attributes.html">ON_3dmObjectAttributes</a>* attributes,</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a>* model_geometry_component</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  );</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="comment">/*</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment"> geometry_object - [in]</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"> ON_Curve, ON_Surface, ON_Brep, ON_Mesh, ON_Light, annotation, detail, ...</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment"> geometry_object was created on the heap using operator new and </span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment"> the ON_ModelGeometryComponent destructor will delete geometry_object.</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment"> attributes - [in]</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment"> attributes is nullptr or was created on the heap using operator new</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment"> and the ON_ModelGeometryComponent destructor will delete attributes.</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment"> model_geometry - [in]</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment"> If not nullptr, this class is set. Otherwise operator new allocates</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment"> an ON_ModelGeometryComponent class.</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"> Remarks:</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"> The returned ON_ModelGeometryComponent manages geometry_object and attributes and will</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"> eventually delete them.</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> */</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">static</span> <a class="code" href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a>* CreateManaged(</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">class</span> <a class="code" href="class_o_n___object.html">ON_Object</a>* geometry_object,</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">class</span> <a class="code" href="class_o_n__3dm_object_attributes.html">ON_3dmObjectAttributes</a>* attributes,</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <a class="code" href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a>* model_geometry_component</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  );</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">/*</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment"> bManageGeometry - [in]</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment"> If true, geometry_object was created on the heap using operator new and </span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment"> the ON_ModelGeometryComponent destructor will delete geometry_object. Othewise</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment"> the expert caller is carefully managing the geometry_object instance and memory.</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment"> geometry_object - [in]</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment"> ON_Curve, ON_Surface, ON_Brep, ON_Mesh, ON_Light, annotation, detail, ...</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment"> bManageAttributes - [in]</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"> If true, attributes is nullptr or was created on the heap using operator new</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment"> and the ON_ModelGeometryComponent destructor will delete attributes. Othewise</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment"> the expert caller is carefully managing the attributes instance and memory.</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment"> attributes - [in]</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment"> nullptr if not available</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment"> model_geometry_component - [in]</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment"> If not nullptr, this class is set. Otherwise operator new allocates</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"> an ON_ModelGeometryComponent class.</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment"> */</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keyword">static</span> <a class="code" href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a>* CreateForExperts(</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordtype">bool</span> bManageGeometry,</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keyword">class</span> <a class="code" href="class_o_n___object.html">ON_Object</a>* geometry_object,</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordtype">bool</span> bManageAttributes,</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keyword">class</span> <a class="code" href="class_o_n__3dm_object_attributes.html">ON_3dmObjectAttributes</a>* attributes,</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <a class="code" href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a>* model_geometry_component</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  );</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="comment">/*</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment"> no_geometry_return_value - [in]</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment"> This value is returned if no geometric object has been set.</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="comment"> A good choices for this parameter's value depends on the context.</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="comment"> Common options are nullptr.</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment"> Returns:</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment"> The curve, surface, annotation, detail, light, ... geometry, </span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment"> or no_geometry_return_value if the geometry has not been set. </span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment"> If the geometry is a light, then ComponentType() will return ON_ModelComponent::Type::RenderLight. </span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment"> If the geometry is set and something besides light, then ComponentType() </span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"> will return ON_ModelComponent::Type::ModelGeometry.</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment"> Otherwise, ComponentType() will return ON_ModelComponent::Type::ModelGeometry::Unset.</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment"> */</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">const</span> <span class="keyword">class </span><a class="code" href="class_o_n___geometry.html">ON_Geometry</a>* Geometry(</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">const</span> <span class="keyword">class</span> <a class="code" href="class_o_n___geometry.html">ON_Geometry</a>* no_geometry_return_value</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  ) <span class="keyword">const</span>;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="comment">/*</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"> no_attributes_return_value - [in]</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment"> This value is returned if no attributes have been set.</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment"> A good choices for this parameter's value depends on the context.</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment"> Common options are nullptr, &ON_3dmObjectAttributes::Unset,</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment"> &ON_3dmObjectAttributes::Default, or the model's current default attributes. </span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment"> Returns:</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment"> The layer, rendering and other attributes for this element, </span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment"> or no_attributes_return_value if the attributes have not been set.</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment"> */</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">const</span> <a class="code" href="class_o_n__3dm_object_attributes.html">ON_3dmObjectAttributes</a>* <a class="code" href="class_o_n___model_component.html#ab89963a3ae7d6ebae18eb5e00ca469bc">Attributes</a>(</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">const</span> <a class="code" href="class_o_n__3dm_object_attributes.html">ON_3dmObjectAttributes</a>* no_attributes_return_value</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  ) <span class="keyword">const</span>;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="preprocessor">#pragma ON_PRAGMA_WARNING_PUSH</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="preprocessor">#pragma ON_PRAGMA_WARNING_DISABLE_MSC( 4251 ) </span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="comment">// C4251: ... needs to have dll-interface to be used by clients of class ...</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="comment">// m_geometry_sp is private and all code that manages m_sp is explicitly implemented in the DLL.</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="comment">// m_attributes_sp is private and all code that manages m_sp is explicitly implemented in the DLL.</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  std::shared_ptr<ON_Geometry> m_geometry_sp;</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  std::shared_ptr<ON_3dmObjectAttributes> m_attributes_sp;</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="preprocessor">#pragma ON_PRAGMA_WARNING_POP</span></div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> };</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="preprocessor">#if defined(ON_DLL_TEMPLATE)</span></div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> ON_DLL_TEMPLATE <span class="keyword">template</span> <span class="keyword">class </span>ON_CLASS <a class="code" href="class_o_n___simple_array.html">ON_SimpleArray<ON_ModelGeometryComponent*></a>;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> ON_DLL_TEMPLATE <span class="keyword">template</span> <span class="keyword">class </span>ON_CLASS <a class="code" href="class_o_n___simple_array.html">ON_SimpleArray<const ON_ModelGeometryComponent*></a>;</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="class_o_n___model_component_html"><div class="ttname"><a href="class_o_n___model_component.html">ON_ModelComponent</a></div><div class="ttdef"><b>Definition:</b> opennurbs_model_component.h:25</div></div>
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<div class="ttc" id="class_o_n___object_html_a82188bbf97bbd149ac6fcb7cd8e989d1"><div class="ttname"><a href="class_o_n___object.html#a82188bbf97bbd149ac6fcb7cd8e989d1">ON_Object::UpdateReferencedComponents</a></div><div class="ttdeci">virtual bool UpdateReferencedComponents(const class ON_ComponentManifest &source_manifest, const class ON_ComponentManifest &destination_manifest, const class ON_ManifestMap &manifest_map)</div></div>
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<div class="ttc" id="class_o_n___model_component_html_aebee8c1655e072f442bd71d873240770"><div class="ttname"><a href="class_o_n___model_component.html#aebee8c1655e072f442bd71d873240770">ON_ModelComponent::Dump</a></div><div class="ttdeci">void Dump(ON_TextLog &) const override</div></div>
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<div class="ttc" id="class_o_n___manifest_map_html"><div class="ttname"><a href="class_o_n___manifest_map.html">ON_ManifestMap</a></div><div class="ttdef"><b>Definition:</b> opennurbs_archive.h:1520</div></div>
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<div class="ttc" id="class_o_n___simple_array_html"><div class="ttname"><a href="class_o_n___simple_array.html">ON_SimpleArray</a></div><div class="ttdef"><b>Definition:</b> opennurbs_array.h:36</div></div>
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<div class="ttc" id="class_o_n___geometry_html"><div class="ttname"><a href="class_o_n___geometry.html">ON_Geometry</a></div><div class="ttdef"><b>Definition:</b> opennurbs_geometry.h:36</div></div>
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<div class="ttc" id="class_o_n___model_component_html_a2977d69091b4952cc19b0189a28a0eac"><div class="ttname"><a href="class_o_n___model_component.html#a2977d69091b4952cc19b0189a28a0eac">ON_ModelComponent::Type</a></div><div class="ttdeci">Type</div><div class="ttdoc">The ON_ModelComponent::Type enum has a value for each explicit component type and two special values...</div><div class="ttdef"><b>Definition:</b> opennurbs_model_component.h:53</div></div>
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<div class="ttc" id="class_o_n___model_component_html_ab89963a3ae7d6ebae18eb5e00ca469bc"><div class="ttname"><a href="class_o_n___model_component.html#ab89963a3ae7d6ebae18eb5e00ca469bc">ON_ModelComponent::Attributes</a></div><div class="ttdeci">Attributes</div><div class="ttdef"><b>Definition:</b> opennurbs_model_component.h:272</div></div>
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<div class="ttc" id="class_o_n___component_manifest_html"><div class="ttname"><a href="class_o_n___component_manifest.html">ON_ComponentManifest</a></div><div class="ttdef"><b>Definition:</b> opennurbs_archive.h:487</div></div>
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<div class="ttc" id="class_o_n___model_geometry_component_html_a5296f88eb7eb178f6c053dabb51ccec4"><div class="ttname"><a href="class_o_n___model_geometry_component.html#a5296f88eb7eb178f6c053dabb51ccec4">ON_ModelGeometryComponent::Unset</a></div><div class="ttdeci">static const ON_ModelGeometryComponent Unset</div><div class="ttdef"><b>Definition:</b> opennurbs_model_geometry.h:28</div></div>
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<div class="ttc" id="class_o_n__3dm_object_attributes_html"><div class="ttname"><a href="class_o_n__3dm_object_attributes.html">ON_3dmObjectAttributes</a></div><div class="ttdef"><b>Definition:</b> opennurbs_3dm_attributes.h:41</div></div>
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<div class="ttc" id="class_o_n___model_geometry_component_html"><div class="ttname"><a href="class_o_n___model_geometry_component.html">ON_ModelGeometryComponent</a></div><div class="ttdef"><b>Definition:</b> opennurbs_model_geometry.h:23</div></div>
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<div class="ttc" id="class_o_n___object_html"><div class="ttname"><a href="class_o_n___object.html">ON_Object</a></div><div class="ttdef"><b>Definition:</b> opennurbs_object.h:433</div></div>
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<div class="ttc" id="class_o_n___text_log_html"><div class="ttname"><a href="class_o_n___text_log.html">ON_TextLog</a></div><div class="ttdef"><b>Definition:</b> opennurbs_textlog.h:20</div></div>
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<div class="ttc" id="class_o_n___model_component_reference_html"><div class="ttname"><a href="class_o_n___model_component_reference.html">ON_ModelComponentReference</a></div><div class="ttdef"><b>Definition:</b> opennurbs_model_component.h:1686</div></div>
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