茂之钳
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 <span id="projectnumber">3.1.0</span>
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<div id="projectbrief">高性能 CAD 计算几何引擎</div>
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<div class="title">mesh_simplify.h</div> </div>
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<a href="mesh__simplify_8h.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#pragma once</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#include "<a class="code" href="halfedge__mesh_8h.html">vde/mesh/halfedge_mesh.h</a>"</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>  </div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="keyword">namespace </span><a class="code" href="namespacevde_1_1mesh.html">vde::mesh</a> {</div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="keyword">using</span> <a class="code" href="namespacevde_1_1core.html#a78483c599a40e4f333418667a77e3862">core::Point2D</a>;</div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="keyword">using</span> <a class="code" href="namespacevde_1_1core.html#ac6aed70c4b90d13f10217267cd7a1952">core::Point3D</a>;</div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="keyword">using</span> <a class="code" href="namespacevde_1_1core.html#ab763c018d19e10e91a6c6d6ab2ccc8e0">core::Vector3D</a>;</div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>  </div>
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<div class="line"><a name="l00013"></a><span class="lineno"><a class="line" href="structvde_1_1mesh_1_1SimplifyOptions.html"> 13</a></span> <span class="keyword">struct </span><a class="code" href="structvde_1_1mesh_1_1SimplifyOptions.html">SimplifyOptions</a> {</div>
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<div class="line"><a name="l00014"></a><span class="lineno"><a class="line" href="structvde_1_1mesh_1_1SimplifyOptions.html#aac743297fa7efc2a28c7ec37f05d9825"> 14</a></span>  <span class="keywordtype">double</span> <a class="code" href="structvde_1_1mesh_1_1SimplifyOptions.html#aac743297fa7efc2a28c7ec37f05d9825">target_ratio</a> = 0.5; </div>
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<div class="line"><a name="l00015"></a><span class="lineno"><a class="line" href="structvde_1_1mesh_1_1SimplifyOptions.html#a80f64c48324532f6ad55249aff4aad6e"> 15</a></span>  <span class="keywordtype">int</span> <a class="code" href="structvde_1_1mesh_1_1SimplifyOptions.html#a80f64c48324532f6ad55249aff4aad6e">max_iterations</a> = 100; </div>
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<div class="line"><a name="l00016"></a><span class="lineno"><a class="line" href="structvde_1_1mesh_1_1SimplifyOptions.html#a99014493d0a127e7272df11cc578ea2b"> 16</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structvde_1_1mesh_1_1SimplifyOptions.html#a99014493d0a127e7272df11cc578ea2b">preserve_boundary</a> = <span class="keyword">true</span>; </div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> };</div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  </div>
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<div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="group__mesh.html#ga16cf72e083686ade908d6ea9258bcd26"> 44</a></span> <a class="code" href="classvde_1_1mesh_1_1HalfedgeMesh.html">HalfedgeMesh</a> <a class="code" href="group__mesh.html#ga16cf72e083686ade908d6ea9258bcd26">simplify_mesh</a>(<span class="keyword">const</span> <a class="code" href="classvde_1_1mesh_1_1HalfedgeMesh.html">HalfedgeMesh</a>& mesh, <span class="keyword">const</span> <a class="code" href="structvde_1_1mesh_1_1SimplifyOptions.html">SimplifyOptions</a>& opts = {});</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  </div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> } <span class="comment">// namespace vde::mesh</span></div>
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<div class="ttc" id="aclassvde_1_1mesh_1_1HalfedgeMesh_html"><div class="ttname"><a href="classvde_1_1mesh_1_1HalfedgeMesh.html">vde::mesh::HalfedgeMesh</a></div><div class="ttdoc">半边数据结构三角网格</div><div class="ttdef"><b>Definition:</b> <a href="halfedge__mesh_8h_source.html#l00054">halfedge_mesh.h:54</a></div></div>
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<div class="ttc" id="agroup__mesh_html_ga16cf72e083686ade908d6ea9258bcd26"><div class="ttname"><a href="group__mesh.html#ga16cf72e083686ade908d6ea9258bcd26">vde::mesh::simplify_mesh</a></div><div class="ttdeci">HalfedgeMesh simplify_mesh(const HalfedgeMesh &mesh, const SimplifyOptions &opts={})</div><div class="ttdoc">QEM（Quadric Error Metrics）网格简化</div></div>
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<div class="ttc" id="ahalfedge__mesh_8h_html"><div class="ttname"><a href="halfedge__mesh_8h.html">halfedge_mesh.h</a></div></div>
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<div class="ttc" id="anamespacevde_1_1core_html_a78483c599a40e4f333418667a77e3862"><div class="ttname"><a href="namespacevde_1_1core.html#a78483c599a40e4f333418667a77e3862">vde::core::Point2D</a></div><div class="ttdeci">foundation::Point2D Point2D</div><div class="ttdoc">双精度二维点（重新导出）</div><div class="ttdef"><b>Definition:</b> <a href="point_8h_source.html#l00029">point.h:29</a></div></div>
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<div class="ttc" id="anamespacevde_1_1core_html_ab763c018d19e10e91a6c6d6ab2ccc8e0"><div class="ttname"><a href="namespacevde_1_1core.html#ab763c018d19e10e91a6c6d6ab2ccc8e0">vde::core::Vector3D</a></div><div class="ttdeci">foundation::Vector3D Vector3D</div><div class="ttdoc">双精度三维向量（重新导出）</div><div class="ttdef"><b>Definition:</b> <a href="point_8h_source.html#l00049">point.h:49</a></div></div>
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<div class="ttc" id="anamespacevde_1_1core_html_ac6aed70c4b90d13f10217267cd7a1952"><div class="ttname"><a href="namespacevde_1_1core.html#ac6aed70c4b90d13f10217267cd7a1952">vde::core::Point3D</a></div><div class="ttdeci">foundation::Point3D Point3D</div><div class="ttdoc">双精度三维点（重新导出）</div><div class="ttdef"><b>Definition:</b> <a href="point_8h_source.html#l00031">point.h:31</a></div></div>
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<div class="ttc" id="anamespacevde_1_1mesh_html"><div class="ttname"><a href="namespacevde_1_1mesh.html">vde::mesh</a></div><div class="ttdef"><b>Definition:</b> <a href="alpha__shapes_8h_source.html#l00006">alpha_shapes.h:6</a></div></div>
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<div class="ttc" id="astructvde_1_1mesh_1_1SimplifyOptions_html"><div class="ttname"><a href="structvde_1_1mesh_1_1SimplifyOptions.html">vde::mesh::SimplifyOptions</a></div><div class="ttdoc">网格简化选项</div><div class="ttdef"><b>Definition:</b> <a href="mesh__simplify_8h_source.html#l00013">mesh_simplify.h:13</a></div></div>
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<div class="ttc" id="astructvde_1_1mesh_1_1SimplifyOptions_html_a80f64c48324532f6ad55249aff4aad6e"><div class="ttname"><a href="structvde_1_1mesh_1_1SimplifyOptions.html#a80f64c48324532f6ad55249aff4aad6e">vde::mesh::SimplifyOptions::max_iterations</a></div><div class="ttdeci">int max_iterations</div><div class="ttdoc">最大迭代次数（边塌缩上限）</div><div class="ttdef"><b>Definition:</b> <a href="mesh__simplify_8h_source.html#l00015">mesh_simplify.h:15</a></div></div>
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<div class="ttc" id="astructvde_1_1mesh_1_1SimplifyOptions_html_a99014493d0a127e7272df11cc578ea2b"><div class="ttname"><a href="structvde_1_1mesh_1_1SimplifyOptions.html#a99014493d0a127e7272df11cc578ea2b">vde::mesh::SimplifyOptions::preserve_boundary</a></div><div class="ttdeci">bool preserve_boundary</div><div class="ttdoc">是否保护边界边不被塌缩</div><div class="ttdef"><b>Definition:</b> <a href="mesh__simplify_8h_source.html#l00016">mesh_simplify.h:16</a></div></div>
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<div class="ttc" id="astructvde_1_1mesh_1_1SimplifyOptions_html_aac743297fa7efc2a28c7ec37f05d9825"><div class="ttname"><a href="structvde_1_1mesh_1_1SimplifyOptions.html#aac743297fa7efc2a28c7ec37f05d9825">vde::mesh::SimplifyOptions::target_ratio</a></div><div class="ttdeci">double target_ratio</div><div class="ttdoc">目标面数比例 (0, 1]，0.5 表示保留 50% 的面</div><div class="ttdef"><b>Definition:</b> <a href="mesh__simplify_8h_source.html#l00014">mesh_simplify.h:14</a></div></div>
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<li class="footer">生成于 2026年 七月 24日 星期五 11:21:23 , 为 ViewDesignEngine使用 <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.1 </li>
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