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docs: generated API documentation (483 pages)
2026-07-24 11:55:47 +00:00

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&#160;<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="#pub-methods">Public 成员函数</a> &#124;
<a href="#pub-static-methods">静态 Public 成员函数</a> &#124;
<a href="#pub-attribs">Public 属性</a> &#124;
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<p>SDF 表达式树节点
<a href="classvde_1_1sdf_1_1SdfNode.html#details">更多...</a></p>
<p><code>#include &lt;<a class="el" href="sdf__tree_8h_source.html">sdf_tree.h</a>&gt;</code></p>
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Public 成员函数</h2></td></tr>
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<tr class="memdesc:a535419dd0ff9bdbf1ca2c478e7d1fb06"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建三角棱柱节点 <a href="classvde_1_1sdf_1_1SdfNode.html#a535419dd0ff9bdbf1ca2c478e7d1fb06">更多...</a><br /></td></tr>
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<tr class="memdesc:a5ec23a2962891d329b16ca55bae76f69"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建双环链接节点 <a href="classvde_1_1sdf_1_1SdfNode.html#a5ec23a2962891d329b16ca55bae76f69">更多...</a><br /></td></tr>
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<tr class="memdesc:a6f02fba6c0fad7d9bbb9488f55a39781"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建楔形体节点 <a href="classvde_1_1sdf_1_1SdfNode.html#a6f02fba6c0fad7d9bbb9488f55a39781">更多...</a><br /></td></tr>
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<tr class="memdesc:aa07a64ef52e92a5b3d78da3822b84f68"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建并集节点: A ∪ B <a href="classvde_1_1sdf_1_1SdfNode.html#aa07a64ef52e92a5b3d78da3822b84f68">更多...</a><br /></td></tr>
<tr class="separator:aa07a64ef52e92a5b3d78da3822b84f68"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2f4c5fd04ad2f8189cdc870c103d37f8"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#a2f4c5fd04ad2f8189cdc870c103d37f8">op_intersection</a> (<a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> a, <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> b)</td></tr>
<tr class="memdesc:a2f4c5fd04ad2f8189cdc870c103d37f8"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建交集节点: A ∩ B <a href="classvde_1_1sdf_1_1SdfNode.html#a2f4c5fd04ad2f8189cdc870c103d37f8">更多...</a><br /></td></tr>
<tr class="separator:a2f4c5fd04ad2f8189cdc870c103d37f8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3b60c2cc16e9227d0e6b7f2ac5fe0d79"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#a3b60c2cc16e9227d0e6b7f2ac5fe0d79">op_difference</a> (<a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> a, <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> b)</td></tr>
<tr class="memdesc:a3b60c2cc16e9227d0e6b7f2ac5fe0d79"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建差集节点: A \ B <a href="classvde_1_1sdf_1_1SdfNode.html#a3b60c2cc16e9227d0e6b7f2ac5fe0d79">更多...</a><br /></td></tr>
<tr class="separator:a3b60c2cc16e9227d0e6b7f2ac5fe0d79"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab0ab8ea44deb6758a2368881f75be887"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#ab0ab8ea44deb6758a2368881f75be887">smooth_union</a> (<a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> a, <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> b, double k)</td></tr>
<tr class="memdesc:ab0ab8ea44deb6758a2368881f75be887"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建平滑并集节点 <a href="classvde_1_1sdf_1_1SdfNode.html#ab0ab8ea44deb6758a2368881f75be887">更多...</a><br /></td></tr>
<tr class="separator:ab0ab8ea44deb6758a2368881f75be887"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a247eb701eb8bd4d73c9655eaeedfe8b4"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#a247eb701eb8bd4d73c9655eaeedfe8b4">smooth_intersection</a> (<a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> a, <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> b, double k)</td></tr>
<tr class="memdesc:a247eb701eb8bd4d73c9655eaeedfe8b4"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建平滑交集节点 <a href="classvde_1_1sdf_1_1SdfNode.html#a247eb701eb8bd4d73c9655eaeedfe8b4">更多...</a><br /></td></tr>
<tr class="separator:a247eb701eb8bd4d73c9655eaeedfe8b4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae12ebb0f8ab9e0af8f82359a528c7b9f"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#ae12ebb0f8ab9e0af8f82359a528c7b9f">smooth_difference</a> (<a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> a, <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> b, double k)</td></tr>
<tr class="memdesc:ae12ebb0f8ab9e0af8f82359a528c7b9f"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建平滑差集节点 <a href="classvde_1_1sdf_1_1SdfNode.html#ae12ebb0f8ab9e0af8f82359a528c7b9f">更多...</a><br /></td></tr>
<tr class="separator:ae12ebb0f8ab9e0af8f82359a528c7b9f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a86c9a3919f907c78785f6d348a9bd491"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#a86c9a3919f907c78785f6d348a9bd491">round</a> (<a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> child, double r)</td></tr>
<tr class="memdesc:a86c9a3919f907c78785f6d348a9bd491"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建圆角偏移节点 <a href="classvde_1_1sdf_1_1SdfNode.html#a86c9a3919f907c78785f6d348a9bd491">更多...</a><br /></td></tr>
<tr class="separator:a86c9a3919f907c78785f6d348a9bd491"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af6d47f8b5264618f982a4fd56928826f"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#af6d47f8b5264618f982a4fd56928826f">onion</a> (<a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> child, double thickness)</td></tr>
<tr class="memdesc:af6d47f8b5264618f982a4fd56928826f"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建壳层修饰节点 <a href="classvde_1_1sdf_1_1SdfNode.html#af6d47f8b5264618f982a4fd56928826f">更多...</a><br /></td></tr>
<tr class="separator:af6d47f8b5264618f982a4fd56928826f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:acf81d1025273d14f269204ad5dea4c07"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#acf81d1025273d14f269204ad5dea4c07">repeat</a> (<a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> child, const Point3D &amp;cell)</td></tr>
<tr class="memdesc:acf81d1025273d14f269204ad5dea4c07"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建周期重复节点 <a href="classvde_1_1sdf_1_1SdfNode.html#acf81d1025273d14f269204ad5dea4c07">更多...</a><br /></td></tr>
<tr class="separator:acf81d1025273d14f269204ad5dea4c07"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:acaa223f67e00918c35606ebc4f321f36"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#acaa223f67e00918c35606ebc4f321f36">mirror_x</a> (<a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> child)</td></tr>
<tr class="memdesc:acaa223f67e00918c35606ebc4f321f36"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建 X 镜像节点 <a href="classvde_1_1sdf_1_1SdfNode.html#acaa223f67e00918c35606ebc4f321f36">更多...</a><br /></td></tr>
<tr class="separator:acaa223f67e00918c35606ebc4f321f36"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a25886eb80a70a4572bb5426cd49714f9"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#a25886eb80a70a4572bb5426cd49714f9">mirror_y</a> (<a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> child)</td></tr>
<tr class="memdesc:a25886eb80a70a4572bb5426cd49714f9"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建 Y 镜像节点 <a href="classvde_1_1sdf_1_1SdfNode.html#a25886eb80a70a4572bb5426cd49714f9">更多...</a><br /></td></tr>
<tr class="separator:a25886eb80a70a4572bb5426cd49714f9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4b2258e979415f50ef1cb1f9932896b3"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#a4b2258e979415f50ef1cb1f9932896b3">mirror_z</a> (<a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> child)</td></tr>
<tr class="memdesc:a4b2258e979415f50ef1cb1f9932896b3"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建 Z 镜像节点 <a href="classvde_1_1sdf_1_1SdfNode.html#a4b2258e979415f50ef1cb1f9932896b3">更多...</a><br /></td></tr>
<tr class="separator:a4b2258e979415f50ef1cb1f9932896b3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a42dce89f95014bdf1cf9cec696f12eb8"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#a42dce89f95014bdf1cf9cec696f12eb8">translate</a> (<a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> child, const Point3D &amp;offset)</td></tr>
<tr class="memdesc:a42dce89f95014bdf1cf9cec696f12eb8"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建平移节点 <a href="classvde_1_1sdf_1_1SdfNode.html#a42dce89f95014bdf1cf9cec696f12eb8">更多...</a><br /></td></tr>
<tr class="separator:a42dce89f95014bdf1cf9cec696f12eb8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a248bd2e4d04dcf48d18be1a37e0a7191"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#a248bd2e4d04dcf48d18be1a37e0a7191">rotate</a> (<a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> child, double angle_rad)</td></tr>
<tr class="memdesc:a248bd2e4d04dcf48d18be1a37e0a7191"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建旋转节点（绕 Y 轴） <a href="classvde_1_1sdf_1_1SdfNode.html#a248bd2e4d04dcf48d18be1a37e0a7191">更多...</a><br /></td></tr>
<tr class="separator:a248bd2e4d04dcf48d18be1a37e0a7191"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a152ab0faaf971186cd2e24ebb5ecd120"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#a152ab0faaf971186cd2e24ebb5ecd120">scale</a> (<a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> child, const Point3D &amp;factors)</td></tr>
<tr class="memdesc:a152ab0faaf971186cd2e24ebb5ecd120"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建缩放节点 <a href="classvde_1_1sdf_1_1SdfNode.html#a152ab0faaf971186cd2e24ebb5ecd120">更多...</a><br /></td></tr>
<tr class="separator:a152ab0faaf971186cd2e24ebb5ecd120"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad8c56a74327269439bd223511c23c2f6"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#ad8c56a74327269439bd223511c23c2f6">twist</a> (<a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> child, double amount)</td></tr>
<tr class="memdesc:ad8c56a74327269439bd223511c23c2f6"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建扭曲节点 <a href="classvde_1_1sdf_1_1SdfNode.html#ad8c56a74327269439bd223511c23c2f6">更多...</a><br /></td></tr>
<tr class="separator:ad8c56a74327269439bd223511c23c2f6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1234f49d65f073d9243cad4cb1a0550f"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#a1234f49d65f073d9243cad4cb1a0550f">bend</a> (<a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> child, double amount)</td></tr>
<tr class="memdesc:a1234f49d65f073d9243cad4cb1a0550f"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建弯曲节点 <a href="classvde_1_1sdf_1_1SdfNode.html#a1234f49d65f073d9243cad4cb1a0550f">更多...</a><br /></td></tr>
<tr class="separator:a1234f49d65f073d9243cad4cb1a0550f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:acca7ee38f76735bd1099b1f7012dfdfd"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#acca7ee38f76735bd1099b1f7012dfdfd">elongate</a> (<a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> child, const Point3D &amp;h)</td></tr>
<tr class="memdesc:acca7ee38f76735bd1099b1f7012dfdfd"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建拉伸节点 <a href="classvde_1_1sdf_1_1SdfNode.html#acca7ee38f76735bd1099b1f7012dfdfd">更多...</a><br /></td></tr>
<tr class="separator:acca7ee38f76735bd1099b1f7012dfdfd"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a56a0f33b5d64e3633463cfc70368206a"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#a56a0f33b5d64e3633463cfc70368206a">cheap_bend</a> (<a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> child, double amount)</td></tr>
<tr class="memdesc:a56a0f33b5d64e3633463cfc70368206a"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建简化弯曲节点 <a href="classvde_1_1sdf_1_1SdfNode.html#a56a0f33b5d64e3633463cfc70368206a">更多...</a><br /></td></tr>
<tr class="separator:a56a0f33b5d64e3633463cfc70368206a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6b5ca7b5e4a4b7c525e8dd2b6096bed0"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#a6b5ca7b5e4a4b7c525e8dd2b6096bed0">displace</a> (<a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> child, double amplitude, double frequency)</td></tr>
<tr class="memdesc:a6b5ca7b5e4a4b7c525e8dd2b6096bed0"><td class="mdescLeft">&#160;</td><td class="mdescRight">创建位移扰动节点 <a href="classvde_1_1sdf_1_1SdfNode.html#a6b5ca7b5e4a4b7c525e8dd2b6096bed0">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="pub-attribs"></a>
Public 属性</h2></td></tr>
<tr class="memitem:a2101f4cd1fe1501bfbc3eb01d2d41b7a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespacevde_1_1sdf.html#a9ba4992806c82a0737f72c23bd0b76a1">SdfOp</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#a2101f4cd1fe1501bfbc3eb01d2d41b7a">op</a></td></tr>
<tr class="memdesc:a2101f4cd1fe1501bfbc3eb01d2d41b7a"><td class="mdescLeft">&#160;</td><td class="mdescRight">操作类型 <a href="classvde_1_1sdf_1_1SdfNode.html#a2101f4cd1fe1501bfbc3eb01d2d41b7a">更多...</a><br /></td></tr>
<tr class="separator:a2101f4cd1fe1501bfbc3eb01d2d41b7a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af2fa935cf472d0342004899bb026948b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structvde_1_1sdf_1_1SdfParams.html">SdfParams</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#af2fa935cf472d0342004899bb026948b">params</a></td></tr>
<tr class="memdesc:af2fa935cf472d0342004899bb026948b"><td class="mdescLeft">&#160;</td><td class="mdescRight">参数值 <a href="classvde_1_1sdf_1_1SdfNode.html#af2fa935cf472d0342004899bb026948b">更多...</a><br /></td></tr>
<tr class="separator:af2fa935cf472d0342004899bb026948b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:adbc6ef724b470accb19ec89d401c15d2"><td class="memItemLeft" align="right" valign="top">std::vector&lt; <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#adbc6ef724b470accb19ec89d401c15d2">children</a></td></tr>
<tr class="memdesc:adbc6ef724b470accb19ec89d401c15d2"><td class="mdescLeft">&#160;</td><td class="mdescRight">子节点 <a href="classvde_1_1sdf_1_1SdfNode.html#adbc6ef724b470accb19ec89d401c15d2">更多...</a><br /></td></tr>
<tr class="separator:adbc6ef724b470accb19ec89d401c15d2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a490f682beb59248e6a8dafef33a1351e"><td class="memItemLeft" align="right" valign="top">std::string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#a490f682beb59248e6a8dafef33a1351e">name</a></td></tr>
<tr class="memdesc:a490f682beb59248e6a8dafef33a1351e"><td class="mdescLeft">&#160;</td><td class="mdescRight">节点名（调试用） <a href="classvde_1_1sdf_1_1SdfNode.html#a490f682beb59248e6a8dafef33a1351e">更多...</a><br /></td></tr>
<tr class="separator:a490f682beb59248e6a8dafef33a1351e"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">详细描述</h2>
<div class="textblock"><p>SDF 表达式树节点 </p>
<p>每个节点包含：</p><ul>
<li><code>op</code>: 操作类型</li>
<li><code>params</code>: 参数值</li>
<li><code>children</code>: 子节点列表（CSG 布尔 = 2 个子节点，修饰/变形 = 1 个，图元 = 0 个）</li>
<li><code>name</code>: 可选名称（调试用）</li>
</ul>
<p>使用 make_shared&lt;SdfNode&gt;(op) 或静态工厂方法创建节点。 所有工厂方法返回 SdfNodePtr（shared_ptr），自动管理生命周期。</p>
<dl class="section note"><dt>注解</dt><dd>树是不可变的——节点创建后 op 和子节点关系不变，但 params 可被外部修改以支持参数优化。 </dd></dl>
<p class="definition">在文件 <a class="el" href="sdf__tree_8h_source.html">sdf_tree.h</a> 第 <a class="el" href="sdf__tree_8h_source.html#l00138">138</a> 行定义.</p>
</div><h2 class="groupheader">构造及析构函数说明</h2>
<a id="a110ea1ad7bed07fd4e3a68b5f5db10dd"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a110ea1ad7bed07fd4e3a68b5f5db10dd">&#9670;&nbsp;</a></span>SdfNode()</h2>
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<td class="memname">vde::sdf::SdfNode::SdfNode </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a9ba4992806c82a0737f72c23bd0b76a1">SdfOp</a>&#160;</td>
<td class="paramname"><em>o</em></td><td>)</td>
<td></td>
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</td>
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">explicit</span></span> </td>
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<p>构造 SDF 节点 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramname">o</td><td>操作类型 </td></tr>
</table>
</dd>
</dl>
<p class="definition">在文件 <a class="el" href="sdf__tree_8h_source.html">sdf_tree.h</a> 第 <a class="el" href="sdf__tree_8h_source.html#l00289">289</a> 行定义.</p>
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<h2 class="groupheader">成员函数说明</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a1234f49d65f073d9243cad4cb1a0550f">&#9670;&nbsp;</a></span>bend()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::bend </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>child</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>amount</em>&#160;</td>
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<p>创建弯曲节点 </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a1496b0260273ed9d2d924a8653870eeb">&#9670;&nbsp;</a></span>box()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::box </td>
<td>(</td>
<td class="paramtype">const Point3D &amp;&#160;</td>
<td class="paramname"><em>half_extents</em></td><td>)</td>
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<p>创建轴对齐长方体节点 </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a675480c096c5736ae52eef3edd96c9d1">&#9670;&nbsp;</a></span>capsule()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::capsule </td>
<td>(</td>
<td class="paramtype">const Point3D &amp;&#160;</td>
<td class="paramname"><em>a</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const Point3D &amp;&#160;</td>
<td class="paramname"><em>b</em>, </td>
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<td></td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>r</em>&#160;</td>
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<p>创建胶囊体节点 </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a56a0f33b5d64e3633463cfc70368206a">&#9670;&nbsp;</a></span>cheap_bend()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::cheap_bend </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>child</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>amount</em>&#160;</td>
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<td></td>
<td>)</td>
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<p>创建简化弯曲节点 </p>
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<h2 class="memtitle"><span class="permalink"><a href="#ab7df9528d921c258dbab0a58e8b8f14f">&#9670;&nbsp;</a></span>cone()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::cone </td>
<td>(</td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>angle_rad</em>, </td>
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<td class="paramtype">double&#160;</td>
<td class="paramname"><em>h</em>&#160;</td>
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<td>)</td>
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<p>创建圆锥台节点 </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a40b93f8a746aacb45ceea5692a1c86f3">&#9670;&nbsp;</a></span>cylinder()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::cylinder </td>
<td>(</td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>r</em>, </td>
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<td class="paramtype">double&#160;</td>
<td class="paramname"><em>h</em>&#160;</td>
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<td>)</td>
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<p>创建圆柱体节点 </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a6b5ca7b5e4a4b7c525e8dd2b6096bed0">&#9670;&nbsp;</a></span>displace()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::displace </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>child</em>, </td>
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<td class="paramtype">double&#160;</td>
<td class="paramname"><em>amplitude</em>, </td>
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<td class="paramtype">double&#160;</td>
<td class="paramname"><em>frequency</em>&#160;</td>
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<td>)</td>
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<p>创建位移扰动节点 </p>
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<h2 class="memtitle"><span class="permalink"><a href="#af91df19df212ae7e49c361548050c80c">&#9670;&nbsp;</a></span>ellipsoid()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::ellipsoid </td>
<td>(</td>
<td class="paramtype">const Point3D &amp;&#160;</td>
<td class="paramname"><em>radii</em></td><td>)</td>
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<p>创建椭球体节点 </p>
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<h2 class="memtitle"><span class="permalink"><a href="#acca7ee38f76735bd1099b1f7012dfdfd">&#9670;&nbsp;</a></span>elongate()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::elongate </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>child</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const Point3D &amp;&#160;</td>
<td class="paramname"><em>h</em>&#160;</td>
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<td>)</td>
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<p>创建拉伸节点 </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a5b8dbaea6851931748e8839131c94c7e">&#9670;&nbsp;</a></span>hex_prism()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::hex_prism </td>
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<td class="paramtype">double&#160;</td>
<td class="paramname"><em>h</em></td><td>)</td>
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<p>创建六棱柱节点 </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a5ec23a2962891d329b16ca55bae76f69">&#9670;&nbsp;</a></span>link()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::link </td>
<td>(</td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>r</em>, </td>
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<td class="paramtype">double&#160;</td>
<td class="paramname"><em>length</em>, </td>
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<td class="paramtype">double&#160;</td>
<td class="paramname"><em>thickness</em>&#160;</td>
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<td>)</td>
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<p>创建双环链接节点 </p>
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<h2 class="memtitle"><span class="permalink"><a href="#acaa223f67e00918c35606ebc4f321f36">&#9670;&nbsp;</a></span>mirror_x()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::mirror_x </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>child</em></td><td>)</td>
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<p>创建 X 镜像节点 </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a25886eb80a70a4572bb5426cd49714f9">&#9670;&nbsp;</a></span>mirror_y()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::mirror_y </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>child</em></td><td>)</td>
<td></td>
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<p>创建 Y 镜像节点 </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a4b2258e979415f50ef1cb1f9932896b3">&#9670;&nbsp;</a></span>mirror_z()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::mirror_z </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>child</em></td><td>)</td>
<td></td>
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<p>创建 Z 镜像节点 </p>
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<a id="af6d47f8b5264618f982a4fd56928826f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af6d47f8b5264618f982a4fd56928826f">&#9670;&nbsp;</a></span>onion()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::onion </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>child</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>thickness</em>&#160;</td>
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<td></td>
<td>)</td>
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<p>创建壳层修饰节点 </p>
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<a id="a3b60c2cc16e9227d0e6b7f2ac5fe0d79"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3b60c2cc16e9227d0e6b7f2ac5fe0d79">&#9670;&nbsp;</a></span>op_difference()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::op_difference </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>a</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>b</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
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<p>创建差集节点: A \ B </p>
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<a id="a2f4c5fd04ad2f8189cdc870c103d37f8"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a2f4c5fd04ad2f8189cdc870c103d37f8">&#9670;&nbsp;</a></span>op_intersection()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::op_intersection </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>a</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>b</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p>创建交集节点: A ∩ B </p>
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</div>
<a id="aa07a64ef52e92a5b3d78da3822b84f68"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa07a64ef52e92a5b3d78da3822b84f68">&#9670;&nbsp;</a></span>op_union()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::op_union </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>a</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>b</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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</td>
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<p>创建并集节点: A ∪ B </p>
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<a id="a6ee1ebca74ca3477c46328dbc5d352e5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a6ee1ebca74ca3477c46328dbc5d352e5">&#9670;&nbsp;</a></span>plane()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::plane </td>
<td>(</td>
<td class="paramtype">const Vector3D &amp;&#160;</td>
<td class="paramname"><em>normal</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>offset</em>&#160;</td>
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<td></td>
<td>)</td>
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<p>创建平面节点 </p>
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<a id="acf81d1025273d14f269204ad5dea4c07"></a>
<h2 class="memtitle"><span class="permalink"><a href="#acf81d1025273d14f269204ad5dea4c07">&#9670;&nbsp;</a></span>repeat()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::repeat </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>child</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const Point3D &amp;&#160;</td>
<td class="paramname"><em>cell</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<p>创建周期重复节点 </p>
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<a id="a248bd2e4d04dcf48d18be1a37e0a7191"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a248bd2e4d04dcf48d18be1a37e0a7191">&#9670;&nbsp;</a></span>rotate()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::rotate </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>child</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>angle_rad</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<p>创建旋转节点（绕 Y 轴） </p>
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<a id="a86c9a3919f907c78785f6d348a9bd491"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a86c9a3919f907c78785f6d348a9bd491">&#9670;&nbsp;</a></span>round()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::round </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>child</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>r</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<p>创建圆角偏移节点 </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a1fe12d760980bdc5d14518beaa028bb9">&#9670;&nbsp;</a></span>round_box()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::round_box </td>
<td>(</td>
<td class="paramtype">const Point3D &amp;&#160;</td>
<td class="paramname"><em>half_extents</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>r</em>&#160;</td>
</tr>
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<td></td>
<td>)</td>
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<p>创建圆角长方体节点 </p>
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<a id="a152ab0faaf971186cd2e24ebb5ecd120"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a152ab0faaf971186cd2e24ebb5ecd120">&#9670;&nbsp;</a></span>scale()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::scale </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>child</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const Point3D &amp;&#160;</td>
<td class="paramname"><em>factors</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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</div><div class="memdoc">
<p>创建缩放节点 </p>
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<a id="ae12ebb0f8ab9e0af8f82359a528c7b9f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae12ebb0f8ab9e0af8f82359a528c7b9f">&#9670;&nbsp;</a></span>smooth_difference()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::smooth_difference </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>a</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>b</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>k</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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</div><div class="memdoc">
<p>创建平滑差集节点 </p>
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</div>
<a id="a247eb701eb8bd4d73c9655eaeedfe8b4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a247eb701eb8bd4d73c9655eaeedfe8b4">&#9670;&nbsp;</a></span>smooth_intersection()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::smooth_intersection </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>a</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>b</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>k</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<p>创建平滑交集节点 </p>
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<a id="ab0ab8ea44deb6758a2368881f75be887"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab0ab8ea44deb6758a2368881f75be887">&#9670;&nbsp;</a></span>smooth_union()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::smooth_union </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>a</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>b</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>k</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
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</td>
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<p>创建平滑并集节点 </p>
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<a id="a16d3b639322d4a665e71ab43fe8434eb"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a16d3b639322d4a665e71ab43fe8434eb">&#9670;&nbsp;</a></span>sphere()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::sphere </td>
<td>(</td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>r</em></td><td>)</td>
<td></td>
</tr>
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</td>
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<p>创建球体节点 </p>
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<h2 class="memtitle"><span class="permalink"><a href="#aedf6cf743d580f31c6de061e963fe6ba">&#9670;&nbsp;</a></span>torus()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::torus </td>
<td>(</td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>major_r</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>minor_r</em>&#160;</td>
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<td></td>
<td>)</td>
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<p>创建圆环体节点 </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a42dce89f95014bdf1cf9cec696f12eb8">&#9670;&nbsp;</a></span>translate()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::translate </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>child</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const Point3D &amp;&#160;</td>
<td class="paramname"><em>offset</em>&#160;</td>
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<td></td>
<td>)</td>
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<p>创建平移节点 </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a535419dd0ff9bdbf1ca2c478e7d1fb06">&#9670;&nbsp;</a></span>triangular_prism()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::triangular_prism </td>
<td>(</td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>h</em></td><td>)</td>
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<p>创建三角棱柱节点 </p>
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<h2 class="memtitle"><span class="permalink"><a href="#ad8c56a74327269439bd223511c23c2f6">&#9670;&nbsp;</a></span>twist()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::twist </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&#160;</td>
<td class="paramname"><em>child</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>amount</em>&#160;</td>
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<td></td>
<td>)</td>
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<p>创建扭曲节点 </p>
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<a id="ad546c349c0b0b459e899a8fb47d5c392"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad546c349c0b0b459e899a8fb47d5c392">&#9670;&nbsp;</a></span>visit() <span class="overload">[1/2]</span></h2>
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<td class="memname">void vde::sdf::SdfNode::visit </td>
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<td class="paramtype">Fn &amp;&amp;&#160;</td>
<td class="paramname"><em>fn</em></td><td>)</td>
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<p>前序遍历所有节点 </p>
<p>对树中每个节点调用回调函数 fn，遍历顺序为前序（父节点先于子节点）。</p>
<dl class="tparams"><dt>模板参数</dt><dd>
<table class="tparams">
<tr><td class="paramname">Fn</td><td>可调用对象，签名为 void(SdfNode&amp;)</td></tr>
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<div class="fragment"><div class="line"><span class="keywordtype">int</span> leaf_count = 0;</div>
<div class="line">root-&gt;visit([&amp;](<span class="keyword">const</span> <a class="code" href="classvde_1_1sdf_1_1SdfNode.html#a110ea1ad7bed07fd4e3a68b5f5db10dd">SdfNode</a>&amp; n) {</div>
<div class="line"> <span class="keywordflow">if</span> (n.children.empty()) ++leaf_count;</div>
<div class="line">});</div>
<div class="ttc" id="aclassvde_1_1sdf_1_1SdfNode_html_a110ea1ad7bed07fd4e3a68b5f5db10dd"><div class="ttname"><a href="classvde_1_1sdf_1_1SdfNode.html#a110ea1ad7bed07fd4e3a68b5f5db10dd">vde::sdf::SdfNode::SdfNode</a></div><div class="ttdeci">SdfNode(SdfOp o)</div><div class="ttdoc">构造 SDF 节点</div><div class="ttdef"><b>Definition:</b> <a href="sdf__tree_8h_source.html#l00289">sdf_tree.h:289</a></div></div>
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<p class="definition">在文件 <a class="el" href="sdf__tree_8h_source.html">sdf_tree.h</a> 第 <a class="el" href="sdf__tree_8h_source.html#l00267">267</a> 行定义.</p>
<p class="reference">引用了 <a class="el" href="sdf__tree_8h_source.html#l00142">children</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a747ab57aa413aa8da85a3ce77bd580de">&#9670;&nbsp;</a></span>visit() <span class="overload">[2/2]</span></h2>
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<td class="memname">void vde::sdf::SdfNode::visit </td>
<td>(</td>
<td class="paramtype">Fn &amp;&amp;&#160;</td>
<td class="paramname"><em>fn</em></td><td>)</td>
<td> const</td>
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<p>前序遍历（const 版本） </p>
<dl class="tparams"><dt>模板参数</dt><dd>
<table class="tparams">
<tr><td class="paramname">Fn</td><td>可调用对象，签名为 void(const SdfNode&amp;) </td></tr>
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</dd>
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<dl class="section see"><dt>参见</dt><dd><a class="el" href="classvde_1_1sdf_1_1SdfNode.html#ad546c349c0b0b459e899a8fb47d5c392" title="前序遍历所有节点">visit(Fn&amp;&amp;)</a> </dd></dl>
<p class="definition">在文件 <a class="el" href="sdf__tree_8h_source.html">sdf_tree.h</a> 第 <a class="el" href="sdf__tree_8h_source.html#l00279">279</a> 行定义.</p>
<p class="reference">引用了 <a class="el" href="sdf__tree_8h_source.html#l00142">children</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a6f02fba6c0fad7d9bbb9488f55a39781">&#9670;&nbsp;</a></span>wedge()</h2>
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<td class="memname">static <a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a> vde::sdf::SdfNode::wedge </td>
<td>(</td>
<td class="paramtype">const Point3D &amp;&#160;</td>
<td class="paramname"><em>extents</em></td><td>)</td>
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<p>创建楔形体节点 </p>
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<h2 class="groupheader">类成员变量说明</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#adbc6ef724b470accb19ec89d401c15d2">&#9670;&nbsp;</a></span>children</h2>
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<td class="memname">std::vector&lt;<a class="el" href="namespacevde_1_1sdf.html#a8fdcf277d6327c0b1413373ae82f9d5d">SdfNodePtr</a>&gt; vde::sdf::SdfNode::children</td>
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<p>子节点 </p>
<p class="definition">在文件 <a class="el" href="sdf__tree_8h_source.html">sdf_tree.h</a> 第 <a class="el" href="sdf__tree_8h_source.html#l00142">142</a> 行定义.</p>
<p class="reference">被这些函数引用 <a class="el" href="sdf__tree_8h_source.html#l00267">visit()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a490f682beb59248e6a8dafef33a1351e">&#9670;&nbsp;</a></span>name</h2>
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<td class="memname">std::string vde::sdf::SdfNode::name</td>
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<p>节点名（调试用） </p>
<p class="definition">在文件 <a class="el" href="sdf__tree_8h_source.html">sdf_tree.h</a> 第 <a class="el" href="sdf__tree_8h_source.html#l00143">143</a> 行定义.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a2101f4cd1fe1501bfbc3eb01d2d41b7a">&#9670;&nbsp;</a></span>op</h2>
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<td class="memname"><a class="el" href="namespacevde_1_1sdf.html#a9ba4992806c82a0737f72c23bd0b76a1">SdfOp</a> vde::sdf::SdfNode::op</td>
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<p>操作类型 </p>
<p class="definition">在文件 <a class="el" href="sdf__tree_8h_source.html">sdf_tree.h</a> 第 <a class="el" href="sdf__tree_8h_source.html#l00140">140</a> 行定义.</p>
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<a id="af2fa935cf472d0342004899bb026948b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af2fa935cf472d0342004899bb026948b">&#9670;&nbsp;</a></span>params</h2>
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<td class="memname"><a class="el" href="structvde_1_1sdf_1_1SdfParams.html">SdfParams</a> vde::sdf::SdfNode::params</td>
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<p>参数值 </p>
<p class="definition">在文件 <a class="el" href="sdf__tree_8h_source.html">sdf_tree.h</a> 第 <a class="el" href="sdf__tree_8h_source.html#l00141">141</a> 行定义.</p>
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