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<div class="header">
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<a href="#namespaces">命名空间</a> &#124;
<a href="#nested-classes">类</a> &#124;
<a href="#typedef-members">类型定义</a> &#124;
<a href="#enum-members">枚举</a> &#124;
<a href="#func-members">函数</a> &#124;
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<div class="title">vde::foundation 命名空间参考</div>  </div>
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<p>自适应双精度谓词后端（默认）  
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命名空间</h2></td></tr>
<tr class="memitem:namespacevde_1_1foundation_1_1exact"><td class="memItemLeft" align="right" valign="top"> &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde_1_1foundation_1_1exact.html">exact</a></td></tr>
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类</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structvde_1_1foundation_1_1AdaptiveDouble.html">AdaptiveDouble</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1foundation_1_1Interval.html">Interval</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">双精度区间算术类  <a href="classvde_1_1foundation_1_1Interval.html#details">更多...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structvde_1_1foundation_1_1GltfOptions.html">GltfOptions</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">glTF 2.0 导出选项  <a href="structvde_1_1foundation_1_1GltfOptions.html#details">更多...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structvde_1_1foundation_1_1ObjMeshData.html">ObjMeshData</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">OBJ 文件解析结果数据结构  <a href="structvde_1_1foundation_1_1ObjMeshData.html#details">更多...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structvde_1_1foundation_1_1StlTriangle.html">StlTriangle</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">STL 三角形面片  <a href="structvde_1_1foundation_1_1StlTriangle.html#details">更多...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1foundation_1_1MemoryPool.html">MemoryPool</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">固定块大小的内存池  <a href="classvde_1_1foundation_1_1MemoryPool.html#details">更多...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structvde_1_1foundation_1_1Predicates.html">Predicates</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">统一谓词接口 — 编译时选择 GMP 或自适应双精度后端  <a href="structvde_1_1foundation_1_1Predicates.html#details">更多...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structvde_1_1foundation_1_1SerializedMesh.html">SerializedMesh</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1foundation_1_1BinarySerializer.html">BinarySerializer</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1foundation_1_1Tolerance.html">Tolerance</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">分层容差管理类  <a href="classvde_1_1foundation_1_1Tolerance.html#details">更多...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1foundation_1_1ToleranceScope.html">ToleranceScope</a></td></tr>
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类型定义</h2></td></tr>
<tr class="memitem:gad0fa8cf732073ffea1e2d10400ec8d26"><td class="memTemplParams" colspan="2">template&lt;typename T , size_t Dim&gt; </td></tr>
<tr class="memitem:gad0fa8cf732073ffea1e2d10400ec8d26"><td class="memTemplItemLeft" align="right" valign="top">using&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__foundation.html#gad0fa8cf732073ffea1e2d10400ec8d26">Point</a> = Eigen::Matrix&lt; T, Dim, 1 &gt;</td></tr>
<tr class="memdesc:gad0fa8cf732073ffea1e2d10400ec8d26"><td class="mdescLeft">&#160;</td><td class="mdescRight">通用 N 维点类型（使用 Eigen 列向量）  <a href="group__foundation.html#gad0fa8cf732073ffea1e2d10400ec8d26">更多...</a><br /></td></tr>
<tr class="separator:gad0fa8cf732073ffea1e2d10400ec8d26"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga835975ee722dbebc123fdff3c95728c2"><td class="memTemplParams" colspan="2">template&lt;typename T , size_t Dim&gt; </td></tr>
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<tr class="memdesc:ga835975ee722dbebc123fdff3c95728c2"><td class="mdescLeft">&#160;</td><td class="mdescRight">通用 N 维向量类型（与 Point 相同的列向量表示）  <a href="group__foundation.html#ga835975ee722dbebc123fdff3c95728c2">更多...</a><br /></td></tr>
<tr class="separator:ga835975ee722dbebc123fdff3c95728c2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae5f966e786792c8e1bdd5c88fbe1a454"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:ae5f966e786792c8e1bdd5c88fbe1a454"><td class="memTemplItemLeft" align="right" valign="top">using&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacevde_1_1foundation.html#ae5f966e786792c8e1bdd5c88fbe1a454">Matrix3</a> = Eigen::Matrix&lt; T, 3, 3 &gt;</td></tr>
<tr class="memdesc:ae5f966e786792c8e1bdd5c88fbe1a454"><td class="mdescLeft">&#160;</td><td class="mdescRight">3×3 矩阵模板  <a href="namespacevde_1_1foundation.html#ae5f966e786792c8e1bdd5c88fbe1a454">更多...</a><br /></td></tr>
<tr class="separator:ae5f966e786792c8e1bdd5c88fbe1a454"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab5650af9a5cc27beb3fc065ea6916db8"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:ab5650af9a5cc27beb3fc065ea6916db8"><td class="memTemplItemLeft" align="right" valign="top">using&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacevde_1_1foundation.html#ab5650af9a5cc27beb3fc065ea6916db8">Matrix4</a> = Eigen::Matrix&lt; T, 4, 4 &gt;</td></tr>
<tr class="memdesc:ab5650af9a5cc27beb3fc065ea6916db8"><td class="mdescLeft">&#160;</td><td class="mdescRight">4×4 矩阵模板  <a href="namespacevde_1_1foundation.html#ab5650af9a5cc27beb3fc065ea6916db8">更多...</a><br /></td></tr>
<tr class="separator:ab5650af9a5cc27beb3fc065ea6916db8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1f8d721ed8c88d2b5716941d311f5945"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde_1_1foundation.html#a1f8d721ed8c88d2b5716941d311f5945">Point2D</a> = <a class="el" href="group__foundation.html#gad0fa8cf732073ffea1e2d10400ec8d26">Point</a>&lt; double, 2 &gt;</td></tr>
<tr class="memdesc:a1f8d721ed8c88d2b5716941d311f5945"><td class="mdescLeft">&#160;</td><td class="mdescRight">双精度二维点  <a href="namespacevde_1_1foundation.html#a1f8d721ed8c88d2b5716941d311f5945">更多...</a><br /></td></tr>
<tr class="separator:a1f8d721ed8c88d2b5716941d311f5945"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5897423053feaa32d249be526e9a1850"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde_1_1foundation.html#a5897423053feaa32d249be526e9a1850">Point3D</a> = <a class="el" href="group__foundation.html#gad0fa8cf732073ffea1e2d10400ec8d26">Point</a>&lt; double, 3 &gt;</td></tr>
<tr class="memdesc:a5897423053feaa32d249be526e9a1850"><td class="mdescLeft">&#160;</td><td class="mdescRight">双精度三维点  <a href="namespacevde_1_1foundation.html#a5897423053feaa32d249be526e9a1850">更多...</a><br /></td></tr>
<tr class="separator:a5897423053feaa32d249be526e9a1850"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae155923ced74186d2efc903c942ed009"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde_1_1foundation.html#ae155923ced74186d2efc903c942ed009">Point2f</a> = <a class="el" href="group__foundation.html#gad0fa8cf732073ffea1e2d10400ec8d26">Point</a>&lt; float, 2 &gt;</td></tr>
<tr class="memdesc:ae155923ced74186d2efc903c942ed009"><td class="mdescLeft">&#160;</td><td class="mdescRight">单精度二维点  <a href="namespacevde_1_1foundation.html#ae155923ced74186d2efc903c942ed009">更多...</a><br /></td></tr>
<tr class="separator:ae155923ced74186d2efc903c942ed009"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="memdesc:ade5af757ed8842e16b74fd288a480107"><td class="mdescLeft">&#160;</td><td class="mdescRight">单精度三维点  <a href="namespacevde_1_1foundation.html#ade5af757ed8842e16b74fd288a480107">更多...</a><br /></td></tr>
<tr class="separator:ade5af757ed8842e16b74fd288a480107"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="separator:add259e08d76e1eeb12d9d97743223802"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="memdesc:a997ef9bce9ebd80c36265e7422130377"><td class="mdescLeft">&#160;</td><td class="mdescRight">双精度二维向量  <a href="namespacevde_1_1foundation.html#a997ef9bce9ebd80c36265e7422130377">更多...</a><br /></td></tr>
<tr class="separator:a997ef9bce9ebd80c36265e7422130377"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aadf8ec8e9fa6d19c8a443a83b89534b7"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde_1_1foundation.html#aadf8ec8e9fa6d19c8a443a83b89534b7">Vector3D</a> = <a class="el" href="group__foundation.html#ga835975ee722dbebc123fdff3c95728c2">Vector</a>&lt; double, 3 &gt;</td></tr>
<tr class="memdesc:aadf8ec8e9fa6d19c8a443a83b89534b7"><td class="mdescLeft">&#160;</td><td class="mdescRight">双精度三维向量  <a href="namespacevde_1_1foundation.html#aadf8ec8e9fa6d19c8a443a83b89534b7">更多...</a><br /></td></tr>
<tr class="separator:aadf8ec8e9fa6d19c8a443a83b89534b7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6d2d1704c63c56d1874bc19245411d7b"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde_1_1foundation.html#a6d2d1704c63c56d1874bc19245411d7b">Vector2f</a> = <a class="el" href="group__foundation.html#ga835975ee722dbebc123fdff3c95728c2">Vector</a>&lt; float, 2 &gt;</td></tr>
<tr class="memdesc:a6d2d1704c63c56d1874bc19245411d7b"><td class="mdescLeft">&#160;</td><td class="mdescRight">单精度二维向量  <a href="namespacevde_1_1foundation.html#a6d2d1704c63c56d1874bc19245411d7b">更多...</a><br /></td></tr>
<tr class="separator:a6d2d1704c63c56d1874bc19245411d7b"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="memdesc:ad62ed047418e392bff556429ad67c67c"><td class="mdescLeft">&#160;</td><td class="mdescRight">单精度三维向量  <a href="namespacevde_1_1foundation.html#ad62ed047418e392bff556429ad67c67c">更多...</a><br /></td></tr>
<tr class="separator:ad62ed047418e392bff556429ad67c67c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a98595556057e306a44069996122299fb"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde_1_1foundation.html#a98595556057e306a44069996122299fb">Matrix3D</a> = <a class="el" href="namespacevde_1_1foundation.html#ae5f966e786792c8e1bdd5c88fbe1a454">Matrix3</a>&lt; double &gt;</td></tr>
<tr class="memdesc:a98595556057e306a44069996122299fb"><td class="mdescLeft">&#160;</td><td class="mdescRight">双精度 3×3 矩阵  <a href="namespacevde_1_1foundation.html#a98595556057e306a44069996122299fb">更多...</a><br /></td></tr>
<tr class="separator:a98595556057e306a44069996122299fb"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a776b565db90a754402fe5f66756dc00c"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde_1_1foundation.html#a776b565db90a754402fe5f66756dc00c">Matrix4D</a> = <a class="el" href="namespacevde_1_1foundation.html#ab5650af9a5cc27beb3fc065ea6916db8">Matrix4</a>&lt; double &gt;</td></tr>
<tr class="memdesc:a776b565db90a754402fe5f66756dc00c"><td class="mdescLeft">&#160;</td><td class="mdescRight">双精度 4×4 矩阵  <a href="namespacevde_1_1foundation.html#a776b565db90a754402fe5f66756dc00c">更多...</a><br /></td></tr>
<tr class="separator:a776b565db90a754402fe5f66756dc00c"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="enum-members"></a>
枚举</h2></td></tr>
<tr class="memitem:ga856bcf915448b737fbb1d73db2c10a85"><td class="memItemLeft" align="right" valign="top">enum class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__foundation.html#ga856bcf915448b737fbb1d73db2c10a85">ErrorCode</a> : int32_t { <br />
&#160;&#160;<a class="el" href="group__foundation.html#gga856bcf915448b737fbb1d73db2c10a85a8c632159fa131f09d04f94e3cbcd8782">kSuccess</a> = 0
, <a class="el" href="group__foundation.html#gga856bcf915448b737fbb1d73db2c10a85a80fdc050363ea6925fa2e7eb7f0a94a0">kInvalidArgument</a>
, <a class="el" href="group__foundation.html#gga856bcf915448b737fbb1d73db2c10a85ac4283c91ae25b26dd77c5030baca028e">kInvalidGeometry</a>
, <a class="el" href="group__foundation.html#gga856bcf915448b737fbb1d73db2c10a85af8c2095f04b60f2ec0ca8fb825a94bf0">kDegenerateCase</a>
, <br />
&#160;&#160;<a class="el" href="group__foundation.html#gga856bcf915448b737fbb1d73db2c10a85ae8024a6eeff9d90cc3babff8acaec9c9">kNotImplemented</a>
, <a class="el" href="group__foundation.html#gga856bcf915448b737fbb1d73db2c10a85a631fe1d70108dee6ae7d6acde27f76ef">kNumericalError</a>
, <a class="el" href="group__foundation.html#gga856bcf915448b737fbb1d73db2c10a85ab681eacb215899549d45805f02eeb40c">kOutOfMemory</a>
, <a class="el" href="group__foundation.html#gga856bcf915448b737fbb1d73db2c10a85afcd417a134c251034b0d61b07c826394">kInternalError</a>
<br />
 }</td></tr>
<tr class="memdesc:ga856bcf915448b737fbb1d73db2c10a85"><td class="mdescLeft">&#160;</td><td class="mdescRight">全局错误码枚举  <a href="group__foundation.html#ga856bcf915448b737fbb1d73db2c10a85">更多...</a><br /></td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
函数</h2></td></tr>
<tr class="memitem:gabe62e4bbbb46304e5df75cf773269029"><td class="memItemLeft" align="right" valign="top">std::string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__foundation.html#gabe62e4bbbb46304e5df75cf773269029">fmt_double</a> (double v, int precision=12)</td></tr>
<tr class="memdesc:gabe62e4bbbb46304e5df75cf773269029"><td class="mdescLeft">&#160;</td><td class="mdescRight">以 CAD 级别精度格式化双精度浮点数  <a href="group__foundation.html#gabe62e4bbbb46304e5df75cf773269029">更多...</a><br /></td></tr>
<tr class="separator:gabe62e4bbbb46304e5df75cf773269029"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gab2f1e3f24e1a358c3edabfb4fd3eb8a5"><td class="memItemLeft" align="right" valign="top">std::string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__foundation.html#gab2f1e3f24e1a358c3edabfb4fd3eb8a5">fmt_iges_real</a> (double v, int=12)</td></tr>
<tr class="memdesc:gab2f1e3f24e1a358c3edabfb4fd3eb8a5"><td class="mdescLeft">&#160;</td><td class="mdescRight">IGES 格式实数输出  <a href="group__foundation.html#gab2f1e3f24e1a358c3edabfb4fd3eb8a5">更多...</a><br /></td></tr>
<tr class="separator:gab2f1e3f24e1a358c3edabfb4fd3eb8a5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga28a1536a709ef0b632f301375e081c98"><td class="memItemLeft" align="right" valign="top">std::string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__foundation.html#ga28a1536a709ef0b632f301375e081c98">fmt_point</a> (const <a class="el" href="namespacevde_1_1core.html#ac6aed70c4b90d13f10217267cd7a1952">core::Point3D</a> &amp;p, bool use_d=false)</td></tr>
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<tr class="separator:ga28a1536a709ef0b632f301375e081c98"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga0966ff9f82904704cbf6fb6325179ec5"><td class="memItemLeft" align="right" valign="top">std::string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__foundation.html#ga0966ff9f82904704cbf6fb6325179ec5">pad72</a> (const std::string &amp;s)</td></tr>
<tr class="memdesc:ga0966ff9f82904704cbf6fb6325179ec5"><td class="mdescLeft">&#160;</td><td class="mdescRight">将字符串填充到恰好 72 个字符  <a href="group__foundation.html#ga0966ff9f82904704cbf6fb6325179ec5">更多...</a><br /></td></tr>
<tr class="separator:ga0966ff9f82904704cbf6fb6325179ec5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga4c722653de4d2a636ec36840bf570d9b"><td class="memItemLeft" align="right" valign="top">std::string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__foundation.html#ga4c722653de4d2a636ec36840bf570d9b">format_iges_line</a> (const std::string &amp;data, char section_char, int seq)</td></tr>
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<tr class="separator:ga4c722653de4d2a636ec36840bf570d9b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga4082e53f9e3afe884a6ea7b2005abfd1"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classvde_1_1foundation_1_1Interval.html">Interval</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__foundation.html#ga4082e53f9e3afe884a6ea7b2005abfd1">orient_2d_interval</a> (double ax, double ay, double bx, double by, double cx, double cy)</td></tr>
<tr class="memdesc:ga4082e53f9e3afe884a6ea7b2005abfd1"><td class="mdescLeft">&#160;</td><td class="mdescRight">二维定向行列式的区间验证  <a href="group__foundation.html#ga4082e53f9e3afe884a6ea7b2005abfd1">更多...</a><br /></td></tr>
<tr class="separator:ga4082e53f9e3afe884a6ea7b2005abfd1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga90b3b7375e3ad4e30cf60a286515d95b"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__foundation.html#ga90b3b7375e3ad4e30cf60a286515d95b">orient_2d_verified</a> (double ax, double ay, double bx, double by, double cx, double cy)</td></tr>
<tr class="memdesc:ga90b3b7375e3ad4e30cf60a286515d95b"><td class="mdescLeft">&#160;</td><td class="mdescRight">使用区间算术验证 orient_2d 结果  <a href="group__foundation.html#ga90b3b7375e3ad4e30cf60a286515d95b">更多...</a><br /></td></tr>
<tr class="separator:ga90b3b7375e3ad4e30cf60a286515d95b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga51de361e7a704ba10d0d34e006b9b1fd"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__foundation.html#ga51de361e7a704ba10d0d34e006b9b1fd">write_gltf</a> (const std::string &amp;filepath, const <a class="el" href="classvde_1_1mesh_1_1HalfedgeMesh.html">mesh::HalfedgeMesh</a> &amp;mesh, const <a class="el" href="structvde_1_1foundation_1_1GltfOptions.html">GltfOptions</a> &amp;options=<a class="el" href="structvde_1_1foundation_1_1GltfOptions.html">GltfOptions</a>{})</td></tr>
<tr class="memdesc:ga51de361e7a704ba10d0d34e006b9b1fd"><td class="mdescLeft">&#160;</td><td class="mdescRight">导出网格为 glTF 2.0 / GLB 格式  <a href="group__foundation.html#ga51de361e7a704ba10d0d34e006b9b1fd">更多...</a><br /></td></tr>
<tr class="separator:ga51de361e7a704ba10d0d34e006b9b1fd"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga05a128dbc89f2e7ee633bdc640df6fe5"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__foundation.html#ga05a128dbc89f2e7ee633bdc640df6fe5">write_brep_gltf</a> (const std::string &amp;filepath, const <a class="el" href="classvde_1_1brep_1_1BrepModel.html">brep::BrepModel</a> &amp;model, int tessellation_res=32)</td></tr>
<tr class="memdesc:ga05a128dbc89f2e7ee633bdc640df6fe5"><td class="mdescLeft">&#160;</td><td class="mdescRight">导出 B-Rep 模型为 GLB 格式（通过面片化）  <a href="group__foundation.html#ga05a128dbc89f2e7ee633bdc640df6fe5">更多...</a><br /></td></tr>
<tr class="separator:ga05a128dbc89f2e7ee633bdc640df6fe5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga27a7d806cf76dc23ad6ac73ae3ce0338"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structvde_1_1foundation_1_1ObjMeshData.html">ObjMeshData</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__foundation.html#ga27a7d806cf76dc23ad6ac73ae3ce0338">read_obj</a> (const std::string &amp;filepath)</td></tr>
<tr class="memdesc:ga27a7d806cf76dc23ad6ac73ae3ce0338"><td class="mdescLeft">&#160;</td><td class="mdescRight">读取 Wavefront OBJ 文件  <a href="group__foundation.html#ga27a7d806cf76dc23ad6ac73ae3ce0338">更多...</a><br /></td></tr>
<tr class="separator:ga27a7d806cf76dc23ad6ac73ae3ce0338"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga3f00800cc4a2d9901744427c0920f1b1"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__foundation.html#ga3f00800cc4a2d9901744427c0920f1b1">write_obj</a> (const std::string &amp;filepath, const <a class="el" href="structvde_1_1foundation_1_1ObjMeshData.html">ObjMeshData</a> &amp;data)</td></tr>
<tr class="memdesc:ga3f00800cc4a2d9901744427c0920f1b1"><td class="mdescLeft">&#160;</td><td class="mdescRight">写入 Wavefront OBJ 文件  <a href="group__foundation.html#ga3f00800cc4a2d9901744427c0920f1b1">更多...</a><br /></td></tr>
<tr class="separator:ga3f00800cc4a2d9901744427c0920f1b1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga2f3d702e9426a55baf9da37244d26483"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classvde_1_1mesh_1_1HalfedgeMesh.html">mesh::HalfedgeMesh</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__foundation.html#ga2f3d702e9426a55baf9da37244d26483">read_ply</a> (const std::string &amp;filepath)</td></tr>
<tr class="memdesc:ga2f3d702e9426a55baf9da37244d26483"><td class="mdescLeft">&#160;</td><td class="mdescRight">读取 PLY 文件（Stanford Polygon Format）  <a href="group__foundation.html#ga2f3d702e9426a55baf9da37244d26483">更多...</a><br /></td></tr>
<tr class="separator:ga2f3d702e9426a55baf9da37244d26483"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga5601dbe30446f41c9a8f033b0b4f39ed"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__foundation.html#ga5601dbe30446f41c9a8f033b0b4f39ed">write_ply</a> (const std::string &amp;filepath, const <a class="el" href="classvde_1_1mesh_1_1HalfedgeMesh.html">mesh::HalfedgeMesh</a> &amp;mesh)</td></tr>
<tr class="memdesc:ga5601dbe30446f41c9a8f033b0b4f39ed"><td class="mdescLeft">&#160;</td><td class="mdescRight">写入 PLY 文件（ASCII 格式）  <a href="group__foundation.html#ga5601dbe30446f41c9a8f033b0b4f39ed">更多...</a><br /></td></tr>
<tr class="separator:ga5601dbe30446f41c9a8f033b0b4f39ed"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga19bedcf026cfa80bbe7700f25891ca36"><td class="memItemLeft" align="right" valign="top">std::vector&lt; <a class="el" href="structvde_1_1foundation_1_1StlTriangle.html">StlTriangle</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__foundation.html#ga19bedcf026cfa80bbe7700f25891ca36">read_stl</a> (const std::string &amp;filepath)</td></tr>
<tr class="memdesc:ga19bedcf026cfa80bbe7700f25891ca36"><td class="mdescLeft">&#160;</td><td class="mdescRight">读取 STL 文件（自动检测格式）  <a href="group__foundation.html#ga19bedcf026cfa80bbe7700f25891ca36">更多...</a><br /></td></tr>
<tr class="separator:ga19bedcf026cfa80bbe7700f25891ca36"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga47f7c33cd0e2a2f82cad758517a388a7"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__foundation.html#ga47f7c33cd0e2a2f82cad758517a388a7">write_stl</a> (const std::string &amp;filepath, const std::vector&lt; <a class="el" href="structvde_1_1foundation_1_1StlTriangle.html">StlTriangle</a> &gt; &amp;tris)</td></tr>
<tr class="memdesc:ga47f7c33cd0e2a2f82cad758517a388a7"><td class="mdescLeft">&#160;</td><td class="mdescRight">写入二进制 STL 文件  <a href="group__foundation.html#ga47f7c33cd0e2a2f82cad758517a388a7">更多...</a><br /></td></tr>
<tr class="separator:ga47f7c33cd0e2a2f82cad758517a388a7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga3357e1dfba02250f2c6b85d276997253"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__foundation.html#ga3357e1dfba02250f2c6b85d276997253">write_stl_ascii</a> (const std::string &amp;filepath, const std::vector&lt; <a class="el" href="structvde_1_1foundation_1_1StlTriangle.html">StlTriangle</a> &gt; &amp;tris)</td></tr>
<tr class="memdesc:ga3357e1dfba02250f2c6b85d276997253"><td class="mdescLeft">&#160;</td><td class="mdescRight">写入 ASCII STL 文件  <a href="group__foundation.html#ga3357e1dfba02250f2c6b85d276997253">更多...</a><br /></td></tr>
<tr class="separator:ga3357e1dfba02250f2c6b85d276997253"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga1841f29d20da233610d643a5725179bc"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__foundation.html#gae42a60a99e11250a45ab0de45970c95f">exact::Orientation</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__foundation.html#ga1841f29d20da233610d643a5725179bc">orient</a> (const <a class="el" href="namespacevde_1_1foundation.html#a1f8d721ed8c88d2b5716941d311f5945">Point2D</a> &amp;a, const <a class="el" href="namespacevde_1_1foundation.html#a1f8d721ed8c88d2b5716941d311f5945">Point2D</a> &amp;b, const <a class="el" href="namespacevde_1_1foundation.html#a1f8d721ed8c88d2b5716941d311f5945">Point2D</a> &amp;c)</td></tr>
<tr class="memdesc:ga1841f29d20da233610d643a5725179bc"><td class="mdescLeft">&#160;</td><td class="mdescRight">二维定向测试便捷封装  <a href="group__foundation.html#ga1841f29d20da233610d643a5725179bc">更多...</a><br /></td></tr>
<tr class="separator:ga1841f29d20da233610d643a5725179bc"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga0de768376e4db52c1549ae6c046e9909"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__foundation.html#gae42a60a99e11250a45ab0de45970c95f">exact::Orientation</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__foundation.html#ga0de768376e4db52c1549ae6c046e9909">orient</a> (const <a class="el" href="namespacevde_1_1foundation.html#a5897423053feaa32d249be526e9a1850">Point3D</a> &amp;a, const <a class="el" href="namespacevde_1_1foundation.html#a5897423053feaa32d249be526e9a1850">Point3D</a> &amp;b, const <a class="el" href="namespacevde_1_1foundation.html#a5897423053feaa32d249be526e9a1850">Point3D</a> &amp;c, const <a class="el" href="namespacevde_1_1foundation.html#a5897423053feaa32d249be526e9a1850">Point3D</a> &amp;d)</td></tr>
<tr class="memdesc:ga0de768376e4db52c1549ae6c046e9909"><td class="mdescLeft">&#160;</td><td class="mdescRight">三维定向测试便捷封装  <a href="group__foundation.html#ga0de768376e4db52c1549ae6c046e9909">更多...</a><br /></td></tr>
<tr class="separator:ga0de768376e4db52c1549ae6c046e9909"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga0742be5b7fbe28e2dca498afb9ec99af"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__foundation.html#gaf44d45ba6402f725ee5d2cf828e25588">exact::CircleTest</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__foundation.html#ga0742be5b7fbe28e2dca498afb9ec99af">in_circle</a> (const <a class="el" href="namespacevde_1_1foundation.html#a1f8d721ed8c88d2b5716941d311f5945">Point2D</a> &amp;a, const <a class="el" href="namespacevde_1_1foundation.html#a1f8d721ed8c88d2b5716941d311f5945">Point2D</a> &amp;b, const <a class="el" href="namespacevde_1_1foundation.html#a1f8d721ed8c88d2b5716941d311f5945">Point2D</a> &amp;c, const <a class="el" href="namespacevde_1_1foundation.html#a1f8d721ed8c88d2b5716941d311f5945">Point2D</a> &amp;d)</td></tr>
<tr class="memdesc:ga0742be5b7fbe28e2dca498afb9ec99af"><td class="mdescLeft">&#160;</td><td class="mdescRight">圆内测试便捷封装  <a href="group__foundation.html#ga0742be5b7fbe28e2dca498afb9ec99af">更多...</a><br /></td></tr>
<tr class="separator:ga0742be5b7fbe28e2dca498afb9ec99af"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="var-members"></a>
变量</h2></td></tr>
<tr class="memitem:ab532cae983dae3c2639242b23e4ba055"><td class="memItemLeft" align="right" valign="top">constexpr uint64_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde_1_1foundation.html#ab532cae983dae3c2639242b23e4ba055">VDE_MAGIC</a> = 0x56444547454F4D00ULL</td></tr>
<tr class="memdesc:ab532cae983dae3c2639242b23e4ba055"><td class="mdescLeft">&#160;</td><td class="mdescRight">VDE 二进制文件魔数："VDEGEOM\0"  <a href="namespacevde_1_1foundation.html#ab532cae983dae3c2639242b23e4ba055">更多...</a><br /></td></tr>
<tr class="separator:ab532cae983dae3c2639242b23e4ba055"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6b54757165a511b5f8dec4620c3fd209"><td class="memItemLeft" align="right" valign="top">constexpr uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde_1_1foundation.html#a6b54757165a511b5f8dec4620c3fd209">VDE_FORMAT_VERSION</a> = 1</td></tr>
<tr class="memdesc:a6b54757165a511b5f8dec4620c3fd209"><td class="mdescLeft">&#160;</td><td class="mdescRight">VDE 二进制格式当前版本号  <a href="namespacevde_1_1foundation.html#a6b54757165a511b5f8dec4620c3fd209">更多...</a><br /></td></tr>
<tr class="separator:a6b54757165a511b5f8dec4620c3fd209"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">详细描述</h2>
<div class="textblock"><p>自适应双精度谓词后端（默认） </p>
<p>封装 exact 命名空间下的自适应精度谓词函数， 作为 <a class="el" href="structvde_1_1foundation_1_1Predicates.html" title="统一谓词接口 — 编译时选择 GMP 或自适应双精度后端">Predicates</a> 的默认后端实现。 </p>
</div><h2 class="groupheader">类型定义说明</h2>
<a id="ae5f966e786792c8e1bdd5c88fbe1a454"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae5f966e786792c8e1bdd5c88fbe1a454">&#9670;&nbsp;</a></span>Matrix3</h2>

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template&lt;typename T &gt; </div>
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          <td class="memname">using <a class="el" href="namespacevde_1_1foundation.html#ae5f966e786792c8e1bdd5c88fbe1a454">vde::foundation::Matrix3</a> = typedef Eigen::Matrix&lt;T, 3, 3&gt;</td>
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<p>3×3 矩阵模板 </p>

<p class="definition">在文件 <a class="el" href="math__types_8h_source.html">math_types.h</a> 第 <a class="el" href="math__types_8h_source.html#l00034">34</a> 行定义.</p>

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<a id="a98595556057e306a44069996122299fb"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a98595556057e306a44069996122299fb">&#9670;&nbsp;</a></span>Matrix3D</h2>

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          <td class="memname">using <a class="el" href="namespacevde_1_1foundation.html#a98595556057e306a44069996122299fb">vde::foundation::Matrix3D</a> = typedef <a class="el" href="namespacevde_1_1foundation.html#ae5f966e786792c8e1bdd5c88fbe1a454">Matrix3</a>&lt;double&gt;</td>
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<p>双精度 3×3 矩阵 </p>

<p class="definition">在文件 <a class="el" href="math__types_8h_source.html">math_types.h</a> 第 <a class="el" href="math__types_8h_source.html#l00062">62</a> 行定义.</p>

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<a id="ab5650af9a5cc27beb3fc065ea6916db8"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab5650af9a5cc27beb3fc065ea6916db8">&#9670;&nbsp;</a></span>Matrix4</h2>

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template&lt;typename T &gt; </div>
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          <td class="memname">using <a class="el" href="namespacevde_1_1foundation.html#ab5650af9a5cc27beb3fc065ea6916db8">vde::foundation::Matrix4</a> = typedef Eigen::Matrix&lt;T, 4, 4&gt;</td>
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<p>4×4 矩阵模板 </p>

<p class="definition">在文件 <a class="el" href="math__types_8h_source.html">math_types.h</a> 第 <a class="el" href="math__types_8h_source.html#l00038">38</a> 行定义.</p>

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<a id="a776b565db90a754402fe5f66756dc00c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a776b565db90a754402fe5f66756dc00c">&#9670;&nbsp;</a></span>Matrix4D</h2>

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          <td class="memname">using <a class="el" href="namespacevde_1_1foundation.html#a776b565db90a754402fe5f66756dc00c">vde::foundation::Matrix4D</a> = typedef <a class="el" href="namespacevde_1_1foundation.html#ab5650af9a5cc27beb3fc065ea6916db8">Matrix4</a>&lt;double&gt;</td>
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<p>双精度 4×4 矩阵 </p>

<p class="definition">在文件 <a class="el" href="math__types_8h_source.html">math_types.h</a> 第 <a class="el" href="math__types_8h_source.html#l00064">64</a> 行定义.</p>

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<a id="a1f8d721ed8c88d2b5716941d311f5945"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1f8d721ed8c88d2b5716941d311f5945">&#9670;&nbsp;</a></span>Point2D</h2>

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          <td class="memname">using <a class="el" href="namespacevde_1_1foundation.html#a1f8d721ed8c88d2b5716941d311f5945">vde::foundation::Point2D</a> = typedef <a class="el" href="group__foundation.html#gad0fa8cf732073ffea1e2d10400ec8d26">Point</a>&lt;double, 2&gt;</td>
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<p>双精度二维点 </p>

<p class="definition">在文件 <a class="el" href="math__types_8h_source.html">math_types.h</a> 第 <a class="el" href="math__types_8h_source.html#l00041">41</a> 行定义.</p>

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<a id="ae155923ced74186d2efc903c942ed009"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae155923ced74186d2efc903c942ed009">&#9670;&nbsp;</a></span>Point2f</h2>

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          <td class="memname">using <a class="el" href="namespacevde_1_1foundation.html#ae155923ced74186d2efc903c942ed009">vde::foundation::Point2f</a> = typedef <a class="el" href="group__foundation.html#gad0fa8cf732073ffea1e2d10400ec8d26">Point</a>&lt;float, 2&gt;</td>
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<p>单精度二维点 </p>

<p class="definition">在文件 <a class="el" href="math__types_8h_source.html">math_types.h</a> 第 <a class="el" href="math__types_8h_source.html#l00045">45</a> 行定义.</p>

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<a id="a5897423053feaa32d249be526e9a1850"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5897423053feaa32d249be526e9a1850">&#9670;&nbsp;</a></span>Point3D</h2>

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          <td class="memname">using <a class="el" href="namespacevde_1_1foundation.html#a5897423053feaa32d249be526e9a1850">vde::foundation::Point3D</a> = typedef <a class="el" href="group__foundation.html#gad0fa8cf732073ffea1e2d10400ec8d26">Point</a>&lt;double, 3&gt;</td>
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<p>双精度三维点 </p>

<p class="definition">在文件 <a class="el" href="math__types_8h_source.html">math_types.h</a> 第 <a class="el" href="math__types_8h_source.html#l00043">43</a> 行定义.</p>

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<a id="ade5af757ed8842e16b74fd288a480107"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ade5af757ed8842e16b74fd288a480107">&#9670;&nbsp;</a></span>Point3f</h2>

<div class="memitem">
<div class="memproto">
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          <td class="memname">using <a class="el" href="namespacevde_1_1foundation.html#ade5af757ed8842e16b74fd288a480107">vde::foundation::Point3f</a> = typedef <a class="el" href="group__foundation.html#gad0fa8cf732073ffea1e2d10400ec8d26">Point</a>&lt;float, 3&gt;</td>
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<p>单精度三维点 </p>

<p class="definition">在文件 <a class="el" href="math__types_8h_source.html">math_types.h</a> 第 <a class="el" href="math__types_8h_source.html#l00047">47</a> 行定义.</p>

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<a id="add259e08d76e1eeb12d9d97743223802"></a>
<h2 class="memtitle"><span class="permalink"><a href="#add259e08d76e1eeb12d9d97743223802">&#9670;&nbsp;</a></span>Point4D</h2>

<div class="memitem">
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          <td class="memname">using <a class="el" href="namespacevde_1_1foundation.html#add259e08d76e1eeb12d9d97743223802">vde::foundation::Point4D</a> = typedef Eigen::Matrix&lt;double, 4, 1&gt;</td>
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<p>双精度齐次四维点（用于仿射变换） </p>

<p class="definition">在文件 <a class="el" href="math__types_8h_source.html">math_types.h</a> 第 <a class="el" href="math__types_8h_source.html#l00050">50</a> 行定义.</p>

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<a id="a997ef9bce9ebd80c36265e7422130377"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a997ef9bce9ebd80c36265e7422130377">&#9670;&nbsp;</a></span>Vector2D</h2>

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          <td class="memname">using <a class="el" href="namespacevde_1_1foundation.html#a997ef9bce9ebd80c36265e7422130377">vde::foundation::Vector2D</a> = typedef <a class="el" href="group__foundation.html#ga835975ee722dbebc123fdff3c95728c2">Vector</a>&lt;double, 2&gt;</td>
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<p>双精度二维向量 </p>

<p class="definition">在文件 <a class="el" href="math__types_8h_source.html">math_types.h</a> 第 <a class="el" href="math__types_8h_source.html#l00053">53</a> 行定义.</p>

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<a id="a6d2d1704c63c56d1874bc19245411d7b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a6d2d1704c63c56d1874bc19245411d7b">&#9670;&nbsp;</a></span>Vector2f</h2>

<div class="memitem">
<div class="memproto">
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          <td class="memname">using <a class="el" href="namespacevde_1_1foundation.html#a6d2d1704c63c56d1874bc19245411d7b">vde::foundation::Vector2f</a> = typedef <a class="el" href="group__foundation.html#ga835975ee722dbebc123fdff3c95728c2">Vector</a>&lt;float, 2&gt;</td>
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<p>单精度二维向量 </p>

<p class="definition">在文件 <a class="el" href="math__types_8h_source.html">math_types.h</a> 第 <a class="el" href="math__types_8h_source.html#l00057">57</a> 行定义.</p>

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<a id="aadf8ec8e9fa6d19c8a443a83b89534b7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aadf8ec8e9fa6d19c8a443a83b89534b7">&#9670;&nbsp;</a></span>Vector3D</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">using <a class="el" href="namespacevde_1_1foundation.html#aadf8ec8e9fa6d19c8a443a83b89534b7">vde::foundation::Vector3D</a> = typedef <a class="el" href="group__foundation.html#ga835975ee722dbebc123fdff3c95728c2">Vector</a>&lt;double, 3&gt;</td>
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<p>双精度三维向量 </p>

<p class="definition">在文件 <a class="el" href="math__types_8h_source.html">math_types.h</a> 第 <a class="el" href="math__types_8h_source.html#l00055">55</a> 行定义.</p>

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<a id="ad62ed047418e392bff556429ad67c67c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad62ed047418e392bff556429ad67c67c">&#9670;&nbsp;</a></span>Vector3f</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
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          <td class="memname">using <a class="el" href="namespacevde_1_1foundation.html#ad62ed047418e392bff556429ad67c67c">vde::foundation::Vector3f</a> = typedef <a class="el" href="group__foundation.html#ga835975ee722dbebc123fdff3c95728c2">Vector</a>&lt;float, 3&gt;</td>
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<p>单精度三维向量 </p>

<p class="definition">在文件 <a class="el" href="math__types_8h_source.html">math_types.h</a> 第 <a class="el" href="math__types_8h_source.html#l00059">59</a> 行定义.</p>

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<h2 class="groupheader">变量说明</h2>
<a id="a6b54757165a511b5f8dec4620c3fd209"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a6b54757165a511b5f8dec4620c3fd209">&#9670;&nbsp;</a></span>VDE_FORMAT_VERSION</h2>

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          <td class="memname">constexpr uint32_t vde::foundation::VDE_FORMAT_VERSION = 1</td>
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<span class="mlabels"><span class="mlabel">constexpr</span></span>  </td>
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<p>VDE 二进制格式当前版本号 </p>
<p>用于向前兼容：读取时检查版本号，若不一致则拒绝或执行迁移。 </p>

<p class="definition">在文件 <a class="el" href="serializer_8h_source.html">serializer.h</a> 第 <a class="el" href="serializer_8h_source.html#l00116">116</a> 行定义.</p>

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<a id="ab532cae983dae3c2639242b23e4ba055"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab532cae983dae3c2639242b23e4ba055">&#9670;&nbsp;</a></span>VDE_MAGIC</h2>

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          <td class="memname">constexpr uint64_t vde::foundation::VDE_MAGIC = 0x56444547454F4D00ULL</td>
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<span class="mlabels"><span class="mlabel">constexpr</span></span>  </td>
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<p>VDE 二进制文件魔数："VDEGEOM\0" </p>
<p>用于识别 VDE 二进制网格文件。 </p>

<p class="definition">在文件 <a class="el" href="serializer_8h_source.html">serializer.h</a> 第 <a class="el" href="serializer_8h_source.html#l00109">109</a> 行定义.</p>

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