茂之钳
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<div class="title">nurbs_operations.h</div> </div>
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<a href="nurbs__operations_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="nurbs__surface_8h.html">vde/curves/nurbs_surface.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="nurbs__curve_8h.html">vde/curves/nurbs_curve.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="point_8h.html">vde/core/point.h</a>"</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <vector></span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>  </div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="keyword">namespace </span><a class="code" href="namespacevde_1_1curves.html">vde::curves</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="l00009"></a><span class="lineno"> 9</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="l00010"></a><span class="lineno"> 10</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="l00011"></a><span class="lineno"> 11</span>  </div>
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<div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="group__curves.html#gabfdf74f116bf265b378972b6a2081018"> 28</a></span> [[nodiscard]] <a class="code" href="classvde_1_1curves_1_1NurbsSurface.html">NurbsSurface</a> <a class="code" href="group__curves.html#gabfdf74f116bf265b378972b6a2081018">offset_surface</a>(<span class="keyword">const</span> <a class="code" href="classvde_1_1curves_1_1NurbsSurface.html">NurbsSurface</a>& surf, <span class="keywordtype">double</span> <a class="code" href="group__core.html#ga8378489b455ccc35eb29dcb1a874bbd0">distance</a>);</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  </div>
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<div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="group__curves.html#gafdf84393ce3a052eb842dca1e1b5ecc7"> 50</a></span> [[nodiscard]] <a class="code" href="classvde_1_1curves_1_1NurbsSurface.html">NurbsSurface</a> <a class="code" href="group__curves.html#gafdf84393ce3a052eb842dca1e1b5ecc7">trim_surface</a>(<span class="keyword">const</span> <a class="code" href="classvde_1_1curves_1_1NurbsSurface.html">NurbsSurface</a>& surf,</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordtype">double</span> u_min, <span class="keywordtype">double</span> u_max,</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordtype">double</span> v_min, <span class="keywordtype">double</span> v_max);</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  </div>
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<div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="group__curves.html#gad3cc80681a4081099a7527e524fa0bbd"> 77</a></span> [[nodiscard]] <a class="code" href="classvde_1_1curves_1_1NurbsSurface.html">NurbsSurface</a> <a class="code" href="group__curves.html#gad3cc80681a4081099a7527e524fa0bbd">blend_surfaces</a>(<span class="keyword">const</span> <a class="code" href="classvde_1_1curves_1_1NurbsSurface.html">NurbsSurface</a>& surf_a,</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">const</span> <a class="code" href="classvde_1_1curves_1_1NurbsSurface.html">NurbsSurface</a>& surf_b,</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">int</span> edge_a, <span class="keywordtype">int</span> edge_b,</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordtype">double</span> blend_radius);</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  </div>
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<div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="group__curves.html#ga7580a509f2049a0154a695c641a59c5a"> 100</a></span> [[nodiscard]] <a class="code" href="classvde_1_1curves_1_1NurbsSurface.html">NurbsSurface</a> <a class="code" href="group__curves.html#ga7580a509f2049a0154a695c641a59c5a">ruled_surface</a>(<span class="keyword">const</span> <a class="code" href="classvde_1_1curves_1_1NurbsCurve.html">NurbsCurve</a>& curve_a,</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">const</span> <a class="code" href="classvde_1_1curves_1_1NurbsCurve.html">NurbsCurve</a>& curve_b);</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  </div>
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<div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="group__curves.html#ga0e1b2c10581b040e266b5862f31b6740"> 126</a></span> [[nodiscard]] <a class="code" href="classvde_1_1curves_1_1NurbsSurface.html">NurbsSurface</a> <a class="code" href="group__curves.html#ga0e1b2c10581b040e266b5862f31b6740">coons_patch</a>(<span class="keyword">const</span> <a class="code" href="classvde_1_1curves_1_1NurbsCurve.html">NurbsCurve</a>& curve_u0,</div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">const</span> <a class="code" href="classvde_1_1curves_1_1NurbsCurve.html">NurbsCurve</a>& curve_u1,</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">const</span> <a class="code" href="classvde_1_1curves_1_1NurbsCurve.html">NurbsCurve</a>& curve_v0,</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">const</span> <a class="code" href="classvde_1_1curves_1_1NurbsCurve.html">NurbsCurve</a>& curve_v1);</div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  </div>
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<div class="line"><a name="l00148"></a><span class="lineno"><a class="line" href="group__curves.html#ga4cab0f3ff296fdc05053eacac91f871f"> 148</a></span> [[nodiscard]] <a class="code" href="classvde_1_1curves_1_1NurbsSurface.html">NurbsSurface</a> <a class="code" href="group__curves.html#ga4cab0f3ff296fdc05053eacac91f871f">extrude_curve</a>(<span class="keyword">const</span> <a class="code" href="classvde_1_1curves_1_1NurbsCurve.html">NurbsCurve</a>& curve,</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keyword">const</span> <a class="code" href="namespacevde_1_1core.html#ab763c018d19e10e91a6c6d6ab2ccc8e0">Vector3D</a>& direction,</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordtype">double</span> length);</div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  </div>
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<div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="group__curves.html#ga04aae3cd810d0e289e61b699b04113c6"> 168</a></span> [[nodiscard]] <a class="code" href="classvde_1_1curves_1_1NurbsCurve.html">NurbsCurve</a> <a class="code" href="group__curves.html#ga04aae3cd810d0e289e61b699b04113c6">extract_boundary_curve</a>(<span class="keyword">const</span> <a class="code" href="classvde_1_1curves_1_1NurbsSurface.html">NurbsSurface</a>& surf, <span class="keywordtype">int</span> edge);</div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  </div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> } <span class="comment">// namespace vde::curves</span></div>
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<div class="ttc" id="aclassvde_1_1curves_1_1NurbsCurve_html"><div class="ttname"><a href="classvde_1_1curves_1_1NurbsCurve.html">vde::curves::NurbsCurve</a></div><div class="ttdoc">NURBS 曲线（Non-Uniform Rational B-Spline）</div><div class="ttdef"><b>Definition:</b> <a href="nurbs__curve_8h_source.html#l00026">nurbs_curve.h:26</a></div></div>
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<div class="ttc" id="aclassvde_1_1curves_1_1NurbsSurface_html"><div class="ttname"><a href="classvde_1_1curves_1_1NurbsSurface.html">vde::curves::NurbsSurface</a></div><div class="ttdoc">NURBS 张量积曲面</div><div class="ttdef"><b>Definition:</b> <a href="nurbs__surface_8h_source.html#l00024">nurbs_surface.h:24</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__curves_html_ga04aae3cd810d0e289e61b699b04113c6"><div class="ttname"><a href="group__curves.html#ga04aae3cd810d0e289e61b699b04113c6">vde::curves::extract_boundary_curve</a></div><div class="ttdeci">NurbsCurve extract_boundary_curve(const NurbsSurface &surf, int edge)</div><div class="ttdoc">提取 NURBS 曲面的等参边界曲线</div></div>
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<div class="ttc" id="agroup__curves_html_ga0e1b2c10581b040e266b5862f31b6740"><div class="ttname"><a href="group__curves.html#ga0e1b2c10581b040e266b5862f31b6740">vde::curves::coons_patch</a></div><div class="ttdeci">NurbsSurface coons_patch(const NurbsCurve &curve_u0, const NurbsCurve &curve_u1, const NurbsCurve &curve_v0, const NurbsCurve &curve_v1)</div><div class="ttdoc">由四条边界曲线创建 Coons 曲面</div></div>
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<div class="ttc" id="agroup__curves_html_ga4cab0f3ff296fdc05053eacac91f871f"><div class="ttname"><a href="group__curves.html#ga4cab0f3ff296fdc05053eacac91f871f">vde::curves::extrude_curve</a></div><div class="ttdeci">NurbsSurface extrude_curve(const NurbsCurve &curve, const Vector3D &direction, double length)</div><div class="ttdoc">沿方向向量拉伸 NURBS 曲线为曲面</div></div>
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<div class="ttc" id="agroup__curves_html_ga7580a509f2049a0154a695c641a59c5a"><div class="ttname"><a href="group__curves.html#ga7580a509f2049a0154a695c641a59c5a">vde::curves::ruled_surface</a></div><div class="ttdeci">NurbsSurface ruled_surface(const NurbsCurve &curve_a, const NurbsCurve &curve_b)</div><div class="ttdoc">两 NURBS 曲线间的直纹面</div></div>
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<div class="ttc" id="agroup__curves_html_gabfdf74f116bf265b378972b6a2081018"><div class="ttname"><a href="group__curves.html#gabfdf74f116bf265b378972b6a2081018">vde::curves::offset_surface</a></div><div class="ttdeci">NurbsSurface offset_surface(const NurbsSurface &surf, double distance)</div><div class="ttdoc">NURBS 曲面等距偏移</div></div>
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<div class="ttc" id="agroup__curves_html_gad3cc80681a4081099a7527e524fa0bbd"><div class="ttname"><a href="group__curves.html#gad3cc80681a4081099a7527e524fa0bbd">vde::curves::blend_surfaces</a></div><div class="ttdeci">NurbsSurface blend_surfaces(const NurbsSurface &surf_a, const NurbsSurface &surf_b, int edge_a, int edge_b, double blend_radius)</div><div class="ttdoc">两 NURBS 曲面沿边界边的过渡面</div></div>
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<div class="ttc" id="agroup__curves_html_gafdf84393ce3a052eb842dca1e1b5ecc7"><div class="ttname"><a href="group__curves.html#gafdf84393ce3a052eb842dca1e1b5ecc7">vde::curves::trim_surface</a></div><div class="ttdeci">NurbsSurface trim_surface(const NurbsSurface &surf, double u_min, double u_max, double v_min, double v_max)</div><div class="ttdoc">NURBS 曲面参数域裁剪</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_1curves_html"><div class="ttname"><a href="namespacevde_1_1curves.html">vde::curves</a></div><div class="ttdef"><b>Definition:</b> <a href="bezier__curve_8h_source.html#l00005">bezier_curve.h:5</a></div></div>
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<div class="ttc" id="anurbs__curve_8h_html"><div class="ttname"><a href="nurbs__curve_8h.html">nurbs_curve.h</a></div></div>
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