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">transform.h</div> </div>
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<a href="transform_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 <Eigen/Geometry></span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>  </div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</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="l00006"></a><span class="lineno"> 6</span>  </div>
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<div class="line"><a name="l00015"></a><span class="lineno"><a class="line" href="group__core.html#ga1d6b7ffb62cc56245fac3b5939f0df80"> 15</a></span> <span class="keyword">using</span> <a class="code" href="group__core.html#ga1d6b7ffb62cc56245fac3b5939f0df80">Transform3D</a> = Eigen::Transform<double, 3, Eigen::Affine>;</div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  </div>
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<div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="group__core.html#gac8fbd42a8dac9187eef97b9a393f948b"> 30</a></span> <span class="keyword">inline</span> <a class="code" href="group__core.html#ga1d6b7ffb62cc56245fac3b5939f0df80">Transform3D</a> <a class="code" href="group__core.html#gac8fbd42a8dac9187eef97b9a393f948b">translate</a>(<span class="keyword">const</span> <a class="code" href="namespacevde_1_1core.html#ab763c018d19e10e91a6c6d6ab2ccc8e0">Vector3D</a>& v) {</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keywordflow">return</span> <a class="code" href="group__core.html#ga1d6b7ffb62cc56245fac3b5939f0df80">Transform3D</a>(Eigen::Translation<double, 3>(v));</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> }</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  </div>
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<div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="group__core.html#ga938b1dfb9688f3b94b88a219c0e69aec"> 44</a></span> <span class="keyword">inline</span> <a class="code" href="group__core.html#ga1d6b7ffb62cc56245fac3b5939f0df80">Transform3D</a> <a class="code" href="group__core.html#gac8fbd42a8dac9187eef97b9a393f948b">translate</a>(<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y, <span class="keywordtype">double</span> z) {</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">return</span> <a class="code" href="group__core.html#gac8fbd42a8dac9187eef97b9a393f948b">translate</a>(<a class="code" href="namespacevde_1_1core.html#ab763c018d19e10e91a6c6d6ab2ccc8e0">Vector3D</a>(x, y, z));</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> }</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  </div>
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<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="group__core.html#gaa8821904ace09771bb66a626ecbdb3fb"> 62</a></span> <span class="keyword">inline</span> <a class="code" href="group__core.html#ga1d6b7ffb62cc56245fac3b5939f0df80">Transform3D</a> <a class="code" href="group__core.html#gaa8821904ace09771bb66a626ecbdb3fb">rotate</a>(<span class="keyword">const</span> <a class="code" href="namespacevde_1_1core.html#ab763c018d19e10e91a6c6d6ab2ccc8e0">Vector3D</a>& axis, <span class="keywordtype">double</span> angle_rad) {</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">return</span> <a class="code" href="group__core.html#ga1d6b7ffb62cc56245fac3b5939f0df80">Transform3D</a>(Eigen::AngleAxis<double>(angle_rad, axis.normalized()));</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> }</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  </div>
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<div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="group__core.html#ga81af7f4bc18bd5159a2f10d661af320f"> 74</a></span> <span class="keyword">inline</span> <a class="code" href="group__core.html#ga1d6b7ffb62cc56245fac3b5939f0df80">Transform3D</a> <a class="code" href="group__core.html#ga81af7f4bc18bd5159a2f10d661af320f">rotate_x</a>(<span class="keywordtype">double</span> rad) { <span class="keywordflow">return</span> <a class="code" href="group__core.html#gaa8821904ace09771bb66a626ecbdb3fb">rotate</a>(Vector3D::UnitX(), rad); }</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  </div>
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<div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="group__core.html#gae14e5be60107581d9b2af2fb2b43e711"> 84</a></span> <span class="keyword">inline</span> <a class="code" href="group__core.html#ga1d6b7ffb62cc56245fac3b5939f0df80">Transform3D</a> <a class="code" href="group__core.html#gae14e5be60107581d9b2af2fb2b43e711">rotate_y</a>(<span class="keywordtype">double</span> rad) { <span class="keywordflow">return</span> <a class="code" href="group__core.html#gaa8821904ace09771bb66a626ecbdb3fb">rotate</a>(Vector3D::UnitY(), rad); }</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  </div>
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<div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="group__core.html#gaf0b49b7358d2c526619437815b90ff63"> 94</a></span> <span class="keyword">inline</span> <a class="code" href="group__core.html#ga1d6b7ffb62cc56245fac3b5939f0df80">Transform3D</a> <a class="code" href="group__core.html#gaf0b49b7358d2c526619437815b90ff63">rotate_z</a>(<span class="keywordtype">double</span> rad) { <span class="keywordflow">return</span> <a class="code" href="group__core.html#gaa8821904ace09771bb66a626ecbdb3fb">rotate</a>(Vector3D::UnitZ(), rad); }</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  </div>
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<div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="group__core.html#ga30c7a100ec4944f281dbcd6151a54670"> 108</a></span> <span class="keyword">inline</span> <a class="code" href="group__core.html#ga1d6b7ffb62cc56245fac3b5939f0df80">Transform3D</a> <a class="code" href="group__core.html#ga30c7a100ec4944f281dbcd6151a54670">scale</a>(<span class="keywordtype">double</span> sx, <span class="keywordtype">double</span> sy, <span class="keywordtype">double</span> sz) {</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">return</span> <a class="code" href="group__core.html#ga1d6b7ffb62cc56245fac3b5939f0df80">Transform3D</a>(Eigen::Scaling(sx, sy, sz));</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> }</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  </div>
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<div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="group__core.html#ga32b760d38ec52a155d40947b1293b526"> 120</a></span> <span class="keyword">inline</span> <a class="code" href="group__core.html#ga1d6b7ffb62cc56245fac3b5939f0df80">Transform3D</a> <a class="code" href="group__core.html#ga30c7a100ec4944f281dbcd6151a54670">scale</a>(<span class="keywordtype">double</span> s) { <span class="keywordflow">return</span> <a class="code" href="group__core.html#ga30c7a100ec4944f281dbcd6151a54670">scale</a>(s, s, s); }</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  </div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> } <span class="comment">// namespace vde::core</span></div>
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<div class="ttc" id="agroup__core_html_ga1d6b7ffb62cc56245fac3b5939f0df80"><div class="ttname"><a href="group__core.html#ga1d6b7ffb62cc56245fac3b5939f0df80">vde::core::Transform3D</a></div><div class="ttdeci">Eigen::Transform< double, 3, Eigen::Affine > Transform3D</div><div class="ttdoc">三维仿射变换类型</div><div class="ttdef"><b>Definition:</b> <a href="transform_8h_source.html#l00015">transform.h:15</a></div></div>
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<div class="ttc" id="agroup__core_html_ga30c7a100ec4944f281dbcd6151a54670"><div class="ttname"><a href="group__core.html#ga30c7a100ec4944f281dbcd6151a54670">vde::core::scale</a></div><div class="ttdeci">Transform3D scale(double sx, double sy, double sz)</div><div class="ttdoc">创建非均匀缩放变换</div><div class="ttdef"><b>Definition:</b> <a href="transform_8h_source.html#l00108">transform.h:108</a></div></div>
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<div class="ttc" id="agroup__core_html_ga81af7f4bc18bd5159a2f10d661af320f"><div class="ttname"><a href="group__core.html#ga81af7f4bc18bd5159a2f10d661af320f">vde::core::rotate_x</a></div><div class="ttdeci">Transform3D rotate_x(double rad)</div><div class="ttdoc">绕 X 轴旋转</div><div class="ttdef"><b>Definition:</b> <a href="transform_8h_source.html#l00074">transform.h:74</a></div></div>
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<div class="ttc" id="agroup__core_html_gaa8821904ace09771bb66a626ecbdb3fb"><div class="ttname"><a href="group__core.html#gaa8821904ace09771bb66a626ecbdb3fb">vde::core::rotate</a></div><div class="ttdeci">Transform3D rotate(const Vector3D &axis, double angle_rad)</div><div class="ttdoc">创建旋转变换（轴-角表示）</div><div class="ttdef"><b>Definition:</b> <a href="transform_8h_source.html#l00062">transform.h:62</a></div></div>
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<div class="ttc" id="agroup__core_html_gac8fbd42a8dac9187eef97b9a393f948b"><div class="ttname"><a href="group__core.html#gac8fbd42a8dac9187eef97b9a393f948b">vde::core::translate</a></div><div class="ttdeci">Transform3D translate(const Vector3D &v)</div><div class="ttdoc">创建平移变换</div><div class="ttdef"><b>Definition:</b> <a href="transform_8h_source.html#l00030">transform.h:30</a></div></div>
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<div class="ttc" id="agroup__core_html_gae14e5be60107581d9b2af2fb2b43e711"><div class="ttname"><a href="group__core.html#gae14e5be60107581d9b2af2fb2b43e711">vde::core::rotate_y</a></div><div class="ttdeci">Transform3D rotate_y(double rad)</div><div class="ttdoc">绕 Y 轴旋转</div><div class="ttdef"><b>Definition:</b> <a href="transform_8h_source.html#l00084">transform.h:84</a></div></div>
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<div class="ttc" id="agroup__core_html_gaf0b49b7358d2c526619437815b90ff63"><div class="ttname"><a href="group__core.html#gaf0b49b7358d2c526619437815b90ff63">vde::core::rotate_z</a></div><div class="ttdeci">Transform3D rotate_z(double rad)</div><div class="ttdoc">绕 Z 轴旋转</div><div class="ttdef"><b>Definition:</b> <a href="transform_8h_source.html#l00094">transform.h:94</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_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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<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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