茂之钳
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<div id="projectname">ViewDesignEngine
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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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<a href="distance_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="point_8h.html">vde/core/point.h</a>"</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor">#include "<a class="code" href="line_8h.html">vde/core/line.h</a>"</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include "<a class="code" href="plane_8h.html">vde/core/plane.h</a>"</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include "<a class="code" href="triangle_8h.html">vde/core/triangle.h</a>"</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include "<a class="code" href="aabb_8h.html">vde/core/aabb.h</a>"</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>  </div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="keyword">namespace </span><a class="code" href="namespacevde_1_1core.html">vde::core</a> {</div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>  </div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// ── Point distances ──────────────────────────</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>  </div>
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<div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="group__core.html#ga8378489b455ccc35eb29dcb1a874bbd0"> 25</a></span> <span class="keywordtype">double</span> <a class="code" href="group__core.html#ga8378489b455ccc35eb29dcb1a874bbd0">distance</a>(<span class="keyword">const</span> <a class="code" href="namespacevde_1_1core.html#ac6aed70c4b90d13f10217267cd7a1952">Point3D</a>& a, <span class="keyword">const</span> <a class="code" href="namespacevde_1_1core.html#ac6aed70c4b90d13f10217267cd7a1952">Point3D</a>& b);</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  </div>
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<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="group__core.html#ga1bd9e26be7d281523753d2681837b92e"> 38</a></span> <span class="keywordtype">double</span> <a class="code" href="group__core.html#ga8378489b455ccc35eb29dcb1a874bbd0">distance</a>(<span class="keyword">const</span> <a class="code" href="namespacevde_1_1core.html#ac6aed70c4b90d13f10217267cd7a1952">Point3D</a>& p, <span class="keyword">const</span> <a class="code" href="classvde_1_1core_1_1Line3D.html">Line3D<double></a>& line);</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  </div>
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<div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="group__core.html#ga7468571f81e61ca34a4b34f16b33dfab"> 51</a></span> <span class="keywordtype">double</span> <a class="code" href="group__core.html#ga8378489b455ccc35eb29dcb1a874bbd0">distance</a>(<span class="keyword">const</span> <a class="code" href="namespacevde_1_1core.html#ac6aed70c4b90d13f10217267cd7a1952">Point3D</a>& p, <span class="keyword">const</span> <a class="code" href="classvde_1_1core_1_1Segment3D.html">Segment3D<double></a>& seg);</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  </div>
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<div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="group__core.html#ga4a05820313877ebc46d972465a448e52"> 65</a></span> <span class="keywordtype">double</span> <a class="code" href="group__core.html#ga8378489b455ccc35eb29dcb1a874bbd0">distance</a>(<span class="keyword">const</span> <a class="code" href="namespacevde_1_1core.html#ac6aed70c4b90d13f10217267cd7a1952">Point3D</a>& p, <span class="keyword">const</span> <a class="code" href="classvde_1_1core_1_1Plane.html">Plane<double></a>& <a class="code" href="namespacevde_1_1sdf.html#adb1410817faf88bc7b727b151b466162">plane</a>);</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  </div>
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<div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="group__core.html#ga60c1aaba85c90f7e0f1090a3a8fff099"> 78</a></span> <span class="keywordtype">double</span> <a class="code" href="group__core.html#ga8378489b455ccc35eb29dcb1a874bbd0">distance</a>(<span class="keyword">const</span> <a class="code" href="namespacevde_1_1core.html#ac6aed70c4b90d13f10217267cd7a1952">Point3D</a>& p, <span class="keyword">const</span> <a class="code" href="classvde_1_1core_1_1Triangle.html">Triangle<double></a>& tri);</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div>
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<div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="group__core.html#ga47add037521cc2500a05b3630ade36f4"> 91</a></span> <span class="keywordtype">double</span> <a class="code" href="group__core.html#ga8378489b455ccc35eb29dcb1a874bbd0">distance</a>(<span class="keyword">const</span> <a class="code" href="namespacevde_1_1core.html#ac6aed70c4b90d13f10217267cd7a1952">Point3D</a>& p, <span class="keyword">const</span> <a class="code" href="classvde_1_1core_1_1AABB.html">AABB<double></a>& <a class="code" href="namespacevde_1_1sdf.html#a380ebfe1b3b65d5ecc4efcb946b21834">box</a>);</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  </div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment">// ── Feature-pair distances ───────────────────</span></div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  </div>
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<div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="group__core.html#ga1d6b1a31af4a149f94e89235d4159f06"> 106</a></span> <span class="keywordtype">double</span> <a class="code" href="group__core.html#ga8378489b455ccc35eb29dcb1a874bbd0">distance</a>(<span class="keyword">const</span> <a class="code" href="classvde_1_1core_1_1Segment3D.html">Segment3D<double></a>& a, <span class="keyword">const</span> <a class="code" href="classvde_1_1core_1_1Segment3D.html">Segment3D<double></a>& b);</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  </div>
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<div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="group__core.html#ga0f6b23d8527e9527668af106edd4c188"> 119</a></span> <span class="keywordtype">double</span> <a class="code" href="group__core.html#ga8378489b455ccc35eb29dcb1a874bbd0">distance</a>(<span class="keyword">const</span> <a class="code" href="classvde_1_1core_1_1Line3D.html">Line3D<double></a>& a, <span class="keyword">const</span> <a class="code" href="classvde_1_1core_1_1Line3D.html">Line3D<double></a>& b);</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  </div>
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<div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="group__core.html#ga813b7b5d20316f958b43b4c5a58a4883"> 132</a></span> <span class="keywordtype">double</span> <a class="code" href="group__core.html#ga8378489b455ccc35eb29dcb1a874bbd0">distance</a>(<span class="keyword">const</span> <a class="code" href="classvde_1_1core_1_1AABB.html">AABB<double></a>& a, <span class="keyword">const</span> <a class="code" href="classvde_1_1core_1_1AABB.html">AABB<double></a>& b);</div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  </div>
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<div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="group__core.html#gaa22348c98076275fa470fb309c495b07"> 145</a></span> <span class="keywordtype">double</span> <a class="code" href="group__core.html#ga8378489b455ccc35eb29dcb1a874bbd0">distance</a>(<span class="keyword">const</span> <a class="code" href="classvde_1_1core_1_1Triangle.html">Triangle<double></a>& a, <span class="keyword">const</span> <a class="code" href="classvde_1_1core_1_1Triangle.html">Triangle<double></a>& b);</div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  </div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment">// ── Closest-point queries ────────────────────</span></div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  </div>
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<div class="line"><a name="l00161"></a><span class="lineno"><a class="line" href="group__core.html#gadb95bcdf9ce6420abfd95eee4d465bde"> 161</a></span> <a class="code" href="namespacevde_1_1core.html#ac6aed70c4b90d13f10217267cd7a1952">Point3D</a> <a class="code" href="group__core.html#gadb95bcdf9ce6420abfd95eee4d465bde">closest_point</a>(<span class="keyword">const</span> <a class="code" href="namespacevde_1_1core.html#ac6aed70c4b90d13f10217267cd7a1952">Point3D</a>& p, <span class="keyword">const</span> <a class="code" href="classvde_1_1core_1_1Triangle.html">Triangle<double></a>& tri);</div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  </div>
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<div class="line"><a name="l00174"></a><span class="lineno"><a class="line" href="group__core.html#ga1a7cb315df51ac922d9e9d207950ec43"> 174</a></span> <a class="code" href="namespacevde_1_1core.html#ac6aed70c4b90d13f10217267cd7a1952">Point3D</a> <a class="code" href="group__core.html#gadb95bcdf9ce6420abfd95eee4d465bde">closest_point</a>(<span class="keyword">const</span> <a class="code" href="namespacevde_1_1core.html#ac6aed70c4b90d13f10217267cd7a1952">Point3D</a>& p, <span class="keyword">const</span> <a class="code" href="classvde_1_1core_1_1Segment3D.html">Segment3D<double></a>& seg);</div>
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  </div>
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<div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="group__core.html#gad6bb2e0732fc636a0e157af3646e53bc"> 187</a></span> <a class="code" href="namespacevde_1_1core.html#ac6aed70c4b90d13f10217267cd7a1952">Point3D</a> <a class="code" href="group__core.html#gadb95bcdf9ce6420abfd95eee4d465bde">closest_point</a>(<span class="keyword">const</span> <a class="code" href="namespacevde_1_1core.html#ac6aed70c4b90d13f10217267cd7a1952">Point3D</a>& p, <span class="keyword">const</span> <a class="code" href="classvde_1_1core_1_1AABB.html">AABB<double></a>& <a class="code" href="namespacevde_1_1sdf.html#a380ebfe1b3b65d5ecc4efcb946b21834">box</a>);</div>
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<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  </div>
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<div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="group__core.html#ga9ba9a9d242d667d9a257ca5b4bfbaff1"> 199</a></span> <a class="code" href="namespacevde_1_1core.html#ac6aed70c4b90d13f10217267cd7a1952">Point3D</a> <a class="code" href="group__core.html#gadb95bcdf9ce6420abfd95eee4d465bde">closest_point</a>(<span class="keyword">const</span> <a class="code" href="namespacevde_1_1core.html#ac6aed70c4b90d13f10217267cd7a1952">Point3D</a>& p, <span class="keyword">const</span> <a class="code" href="classvde_1_1core_1_1Plane.html">Plane<double></a>& <a class="code" href="namespacevde_1_1sdf.html#adb1410817faf88bc7b727b151b466162">plane</a>);</div>
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<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  </div>
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<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> } <span class="comment">// namespace vde::core</span></div>
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<div class="ttc" id="aaabb_8h_html"><div class="ttname"><a href="aabb_8h.html">aabb.h</a></div></div>
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<div class="ttc" id="aclassvde_1_1core_1_1AABB_html"><div class="ttname"><a href="classvde_1_1core_1_1AABB.html">vde::core::AABB</a></div><div class="ttdoc">轴对齐包围盒（AABB）</div><div class="ttdef"><b>Definition:</b> <a href="aabb_8h_source.html#l00021">aabb.h:21</a></div></div>
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<div class="ttc" id="aclassvde_1_1core_1_1Line3D_html"><div class="ttname"><a href="classvde_1_1core_1_1Line3D.html">vde::core::Line3D</a></div><div class="ttdoc">三维无限直线</div><div class="ttdef"><b>Definition:</b> <a href="line_8h_source.html#l00017">line.h:17</a></div></div>
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<div class="ttc" id="aclassvde_1_1core_1_1Plane_html"><div class="ttname"><a href="classvde_1_1core_1_1Plane.html">vde::core::Plane</a></div><div class="ttdoc">三维平面</div><div class="ttdef"><b>Definition:</b> <a href="plane_8h_source.html#l00017">plane.h:17</a></div></div>
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<div class="ttc" id="aclassvde_1_1core_1_1Segment3D_html"><div class="ttname"><a href="classvde_1_1core_1_1Segment3D.html">vde::core::Segment3D</a></div><div class="ttdoc">三维线段</div><div class="ttdef"><b>Definition:</b> <a href="line_8h_source.html#l00059">line.h:59</a></div></div>
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<div class="ttc" id="aclassvde_1_1core_1_1Triangle_html"><div class="ttname"><a href="classvde_1_1core_1_1Triangle.html">vde::core::Triangle</a></div><div class="ttdoc">三维三角形</div><div class="ttdef"><b>Definition:</b> <a href="triangle_8h_source.html#l00018">triangle.h:18</a></div></div>
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<div class="ttc" id="agroup__core_html_ga8378489b455ccc35eb29dcb1a874bbd0"><div class="ttname"><a href="group__core.html#ga8378489b455ccc35eb29dcb1a874bbd0">vde::core::distance</a></div><div class="ttdeci">double distance(const Point3D &a, const Point3D &b)</div><div class="ttdoc">两点之间的欧氏距离</div></div>
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<div class="ttc" id="agroup__core_html_gadb95bcdf9ce6420abfd95eee4d465bde"><div class="ttname"><a href="group__core.html#gadb95bcdf9ce6420abfd95eee4d465bde">vde::core::closest_point</a></div><div class="ttdeci">Point3D closest_point(const Point3D &p, const Triangle< double > &tri)</div><div class="ttdoc">三角形上距给定点最近的点</div></div>
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<div class="ttc" id="aline_8h_html"><div class="ttname"><a href="line_8h.html">line.h</a></div></div>
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<div class="ttc" id="anamespacevde_1_1core_html"><div class="ttname"><a href="namespacevde_1_1core.html">vde::core</a></div><div class="ttdef"><b>Definition:</b> <a href="aabb_8h_source.html#l00006">aabb.h:6</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_1sdf_html_a380ebfe1b3b65d5ecc4efcb946b21834"><div class="ttname"><a href="namespacevde_1_1sdf.html#a380ebfe1b3b65d5ecc4efcb946b21834">vde::sdf::box</a></div><div class="ttdeci">double box(const Point3D &p, const Point3D &half_extents)</div><div class="ttdoc">轴对齐立方体的 SDF</div><div class="ttdef"><b>Definition:</b> <a href="sdf__primitives_8h_source.html#l00096">sdf_primitives.h:96</a></div></div>
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<div class="ttc" id="anamespacevde_1_1sdf_html_adb1410817faf88bc7b727b151b466162"><div class="ttname"><a href="namespacevde_1_1sdf.html#adb1410817faf88bc7b727b151b466162">vde::sdf::plane</a></div><div class="ttdeci">double plane(const Point3D &p, const Vector3D &normal, double offset)</div><div class="ttdoc">平面的 SDF</div><div class="ttdef"><b>Definition:</b> <a href="sdf__primitives_8h_source.html#l00261">sdf_primitives.h:261</a></div></div>
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