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JoltPhysics
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<a href="#nested-classes">Classes</a> &#124;
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<p>A class that splits a triangle list into two parts for building a tree.  
 <a href="#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="_triangle_splitter_8h_source.html">TriangleSplitter.h</a>&gt;</code></p>
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Inheritance diagram for TriangleSplitter:</div>
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 <div class="center">
  <img src="class_triangle_splitter.png" usemap="#TriangleSplitter_map" alt=""/>
  <map id="TriangleSplitter_map" name="TriangleSplitter_map">
<area href="class_non_copyable.html" title="Class that makes another class non-copyable. Usage: Inherit from NonCopyable." alt="NonCopyable" shape="rect" coords="74,0,213,24"/>
<area href="class_triangle_splitter_binning.html" title="Binning splitter approach taken from: Realtime Ray Tracing on GPU with BVH-based Packet Traversal by ..." alt="TriangleSplitterBinning" shape="rect" coords="0,112,139,136"/>
<area href="class_triangle_splitter_mean.html" title="Splitter using mean of axis with biggest centroid deviation." alt="TriangleSplitterMean" shape="rect" coords="149,112,288,136"/>
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Classes</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="struct_triangle_splitter_1_1_range.html">Range</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Helper struct to indicate triangle range before and after the split.  <a href="struct_triangle_splitter_1_1_range.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_triangle_splitter_1_1_stats.html">Stats</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-methods" name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a3c2194216f5d24f127479da12dcd5cdf" id="r_a3c2194216f5d24f127479da12dcd5cdf"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a3c2194216f5d24f127479da12dcd5cdf">TriangleSplitter</a> (const <a class="el" href="_float3_8h.html#a32da0440c866d584cf09520c5eb11c17">VertexList</a> &amp;inVertices, const <a class="el" href="_indexed_triangle_8h.html#a36dddc469fdd08411ce6fb341a59f7bd">IndexedTriangleList</a> &amp;inTriangles)</td></tr>
<tr class="memdesc:a3c2194216f5d24f127479da12dcd5cdf"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor.  <br /></td></tr>
<tr class="separator:a3c2194216f5d24f127479da12dcd5cdf"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a29fdff34f24303ee9d3c52dec0ad73b3" id="r_a29fdff34f24303ee9d3c52dec0ad73b3"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a29fdff34f24303ee9d3c52dec0ad73b3">~TriangleSplitter</a> ()=default</td></tr>
<tr class="memdesc:a29fdff34f24303ee9d3c52dec0ad73b3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Virtual destructor.  <br /></td></tr>
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<tr class="memitem:ad58e7ea8a806e7e9df8ea5117ff2ebe8" id="r_ad58e7ea8a806e7e9df8ea5117ff2ebe8"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ad58e7ea8a806e7e9df8ea5117ff2ebe8">GetStats</a> (<a class="el" href="struct_triangle_splitter_1_1_stats.html">Stats</a> &amp;outStats) const =0</td></tr>
<tr class="memdesc:ad58e7ea8a806e7e9df8ea5117ff2ebe8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get stats of splitter.  <br /></td></tr>
<tr class="separator:ad58e7ea8a806e7e9df8ea5117ff2ebe8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afdc1efd952e2db0b80a3a29af8e5da9e" id="r_afdc1efd952e2db0b80a3a29af8e5da9e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="struct_triangle_splitter_1_1_range.html">Range</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#afdc1efd952e2db0b80a3a29af8e5da9e">GetInitialRange</a> () const</td></tr>
<tr class="memdesc:afdc1efd952e2db0b80a3a29af8e5da9e"><td class="mdescLeft">&#160;</td><td class="mdescRight"><a class="el" href="struct_triangle_splitter_1_1_range.html" title="Helper struct to indicate triangle range before and after the split.">Range</a> of triangles to start with.  <br /></td></tr>
<tr class="separator:afdc1efd952e2db0b80a3a29af8e5da9e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad9cb9d125c24255c964427e186e5076e" id="r_ad9cb9d125c24255c964427e186e5076e"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ad9cb9d125c24255c964427e186e5076e">Split</a> (const <a class="el" href="struct_triangle_splitter_1_1_range.html">Range</a> &amp;inTriangles, <a class="el" href="struct_triangle_splitter_1_1_range.html">Range</a> &amp;outLeft, <a class="el" href="struct_triangle_splitter_1_1_range.html">Range</a> &amp;outRight)=0</td></tr>
<tr class="separator:ad9cb9d125c24255c964427e186e5076e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4ca9c0334863bd8615fbe9e498cfde44" id="r_a4ca9c0334863bd8615fbe9e498cfde44"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="_float3_8h.html#a32da0440c866d584cf09520c5eb11c17">VertexList</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a4ca9c0334863bd8615fbe9e498cfde44">GetVertices</a> () const</td></tr>
<tr class="memdesc:a4ca9c0334863bd8615fbe9e498cfde44"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the list of vertices.  <br /></td></tr>
<tr class="separator:a4ca9c0334863bd8615fbe9e498cfde44"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aec081c5b0f705cbee59ed5de06436122" id="r_aec081c5b0f705cbee59ed5de06436122"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_indexed_triangle.html">IndexedTriangle</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#aec081c5b0f705cbee59ed5de06436122">GetTriangle</a> (<a class="el" href="_core_8h.html#a69aa29b598b851b0640aa225a9e5d61d">uint</a> inIdx) const</td></tr>
<tr class="memdesc:aec081c5b0f705cbee59ed5de06436122"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get triangle by index.  <br /></td></tr>
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<tr class="inherit_header pub_methods_class_non_copyable"><td colspan="2" onclick="javascript:dynsection.toggleInherit('pub_methods_class_non_copyable')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="class_non_copyable.html">NonCopyable</a></td></tr>
<tr class="memitem:a809b6e4ade7ae32f6d248f2a3b783d45 inherit pub_methods_class_non_copyable" id="r_a809b6e4ade7ae32f6d248f2a3b783d45"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_non_copyable.html#a809b6e4ade7ae32f6d248f2a3b783d45">NonCopyable</a> ()=default</td></tr>
<tr class="separator:a809b6e4ade7ae32f6d248f2a3b783d45 inherit pub_methods_class_non_copyable"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a501d34ffcc34b30de6d541887a901057 inherit pub_methods_class_non_copyable" id="r_a501d34ffcc34b30de6d541887a901057"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_non_copyable.html#a501d34ffcc34b30de6d541887a901057">NonCopyable</a> (const <a class="el" href="class_non_copyable.html">NonCopyable</a> &amp;)=delete</td></tr>
<tr class="separator:a501d34ffcc34b30de6d541887a901057 inherit pub_methods_class_non_copyable"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aaf9b12dcaae80c9d304df7a941d4e21f inherit pub_methods_class_non_copyable" id="r_aaf9b12dcaae80c9d304df7a941d4e21f"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_non_copyable.html#aaf9b12dcaae80c9d304df7a941d4e21f">operator=</a> (const <a class="el" href="class_non_copyable.html">NonCopyable</a> &amp;)=delete</td></tr>
<tr class="separator:aaf9b12dcaae80c9d304df7a941d4e21f inherit pub_methods_class_non_copyable"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pro-methods" name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:a1264db44ab782cdb4d8e3b7857422c1a" id="r_a1264db44ab782cdb4d8e3b7857422c1a"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a1264db44ab782cdb4d8e3b7857422c1a">SplitInternal</a> (const <a class="el" href="struct_triangle_splitter_1_1_range.html">Range</a> &amp;inTriangles, <a class="el" href="_core_8h.html#a69aa29b598b851b0640aa225a9e5d61d">uint</a> inDimension, float inSplit, <a class="el" href="struct_triangle_splitter_1_1_range.html">Range</a> &amp;outLeft, <a class="el" href="struct_triangle_splitter_1_1_range.html">Range</a> &amp;outRight)</td></tr>
<tr class="memdesc:a1264db44ab782cdb4d8e3b7857422c1a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Helper function to split triangles based on dimension and split value.  <br /></td></tr>
<tr class="separator:a1264db44ab782cdb4d8e3b7857422c1a"><td class="memSeparator" colspan="2">&#160;</td></tr>
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Protected Attributes</h2></td></tr>
<tr class="memitem:a537998b55d090598c884630c73bde5f1" id="r_a537998b55d090598c884630c73bde5f1"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="_float3_8h.html#a32da0440c866d584cf09520c5eb11c17">VertexList</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a537998b55d090598c884630c73bde5f1">mVertices</a></td></tr>
<tr class="memdesc:a537998b55d090598c884630c73bde5f1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Vertices of the indexed triangles.  <br /></td></tr>
<tr class="separator:a537998b55d090598c884630c73bde5f1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae13f91686abe55d9a87f2f5685b6268e" id="r_ae13f91686abe55d9a87f2f5685b6268e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="_indexed_triangle_8h.html#a36dddc469fdd08411ce6fb341a59f7bd">IndexedTriangleList</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ae13f91686abe55d9a87f2f5685b6268e">mTriangles</a></td></tr>
<tr class="memdesc:ae13f91686abe55d9a87f2f5685b6268e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Unsorted triangles.  <br /></td></tr>
<tr class="separator:ae13f91686abe55d9a87f2f5685b6268e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a164a63157cb133c324cd2664f6b6f678" id="r_a164a63157cb133c324cd2664f6b6f678"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_array.html">Array</a>&lt; <a class="el" href="class_float3.html">Float3</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a164a63157cb133c324cd2664f6b6f678">mCentroids</a></td></tr>
<tr class="memdesc:a164a63157cb133c324cd2664f6b6f678"><td class="mdescLeft">&#160;</td><td class="mdescRight">Unsorted centroids of triangles.  <br /></td></tr>
<tr class="separator:a164a63157cb133c324cd2664f6b6f678"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae62e9b953580dd5abf55e50985418829" id="r_ae62e9b953580dd5abf55e50985418829"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_array.html">Array</a>&lt; <a class="el" href="_core_8h.html#a69aa29b598b851b0640aa225a9e5d61d">uint</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ae62e9b953580dd5abf55e50985418829">mSortedTriangleIdx</a></td></tr>
<tr class="memdesc:ae62e9b953580dd5abf55e50985418829"><td class="mdescLeft">&#160;</td><td class="mdescRight">Indices to sort triangles.  <br /></td></tr>
<tr class="separator:ae62e9b953580dd5abf55e50985418829"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A class that splits a triangle list into two parts for building a tree. </p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="a3c2194216f5d24f127479da12dcd5cdf" name="a3c2194216f5d24f127479da12dcd5cdf"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3c2194216f5d24f127479da12dcd5cdf">&#9670;&#160;</a></span>TriangleSplitter()</h2>

<div class="memitem">
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          <td class="memname"><a class="el" href="_core_8h.html#ad14098b68b8c44ea6112601031268405">JPH_NAMESPACE_BEGIN</a> TriangleSplitter::TriangleSplitter </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="_float3_8h.html#a32da0440c866d584cf09520c5eb11c17">VertexList</a> &amp;</td>          <td class="paramname"><span class="paramname"><em>inVertices</em></span>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="_indexed_triangle_8h.html#a36dddc469fdd08411ce6fb341a59f7bd">IndexedTriangleList</a> &amp;</td>          <td class="paramname"><span class="paramname"><em>inTriangles</em></span>&#160;)</td>
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</div><div class="memdoc">

<p>Constructor. </p>

</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a29fdff34f24303ee9d3c52dec0ad73b3">&#9670;&#160;</a></span>~TriangleSplitter()</h2>

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          <td class="memname">virtual TriangleSplitter::~TriangleSplitter </td>
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<p>Virtual destructor. </p>

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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#afdc1efd952e2db0b80a3a29af8e5da9e">&#9670;&#160;</a></span>GetInitialRange()</h2>

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          <td class="memname"><a class="el" href="struct_triangle_splitter_1_1_range.html">Range</a> TriangleSplitter::GetInitialRange </td>
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<p><a class="el" href="struct_triangle_splitter_1_1_range.html" title="Helper struct to indicate triangle range before and after the split.">Range</a> of triangles to start with. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#ad58e7ea8a806e7e9df8ea5117ff2ebe8">&#9670;&#160;</a></span>GetStats()</h2>

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          <td class="memname">virtual void TriangleSplitter::GetStats </td>
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          <td class="paramtype"><a class="el" href="struct_triangle_splitter_1_1_stats.html">Stats</a> &amp;</td>          <td class="paramname"><span class="paramname"><em>outStats</em></span></td><td>)</td>
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<p>Get stats of splitter. </p>

<p>Implemented in <a class="el" href="class_triangle_splitter_binning.html#a528500c9d8c6ba8225ec945e135c9588">TriangleSplitterBinning</a>, and <a class="el" href="class_triangle_splitter_mean.html#a32235dae954e916c9e3235ebe3704345">TriangleSplitterMean</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#aec081c5b0f705cbee59ed5de06436122">&#9670;&#160;</a></span>GetTriangle()</h2>

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          <td class="memname">const <a class="el" href="class_indexed_triangle.html">IndexedTriangle</a> &amp; TriangleSplitter::GetTriangle </td>
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          <td class="paramtype"><a class="el" href="_core_8h.html#a69aa29b598b851b0640aa225a9e5d61d">uint</a></td>          <td class="paramname"><span class="paramname"><em>inIdx</em></span></td><td>)</td>
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<p>Get triangle by index. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a4ca9c0334863bd8615fbe9e498cfde44">&#9670;&#160;</a></span>GetVertices()</h2>

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<p>Get the list of vertices. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#ad9cb9d125c24255c964427e186e5076e">&#9670;&#160;</a></span>Split()</h2>

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          <td class="paramtype"><a class="el" href="struct_triangle_splitter_1_1_range.html">Range</a> &amp;</td>          <td class="paramname"><span class="paramname"><em>outLeft</em></span>, </td>
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<p>Split triangles into two groups left and right, returns false if no split could be made </p><dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">inTriangles</td><td>The range of triangles (in mSortedTriangleIdx) to process </td></tr>
    <tr><td class="paramname">outLeft</td><td>On return this will contain the ranges for the left subpart. mSortedTriangleIdx may have been shuffled. </td></tr>
    <tr><td class="paramname">outRight</td><td>On return this will contain the ranges for the right subpart. mSortedTriangleIdx may have been shuffled. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Returns true when a split was found </dd></dl>

<p>Implemented in <a class="el" href="class_triangle_splitter_binning.html#a03fd4c136a8b0e6a5eb6220723239490">TriangleSplitterBinning</a>, and <a class="el" href="class_triangle_splitter_mean.html#a8b8904aefe3c646d907b89a55730f9a9">TriangleSplitterMean</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a1264db44ab782cdb4d8e3b7857422c1a">&#9670;&#160;</a></span>SplitInternal()</h2>

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          <td class="paramtype">const <a class="el" href="struct_triangle_splitter_1_1_range.html">Range</a> &amp;</td>          <td class="paramname"><span class="paramname"><em>inTriangles</em></span>, </td>
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          <td class="paramtype"><a class="el" href="_core_8h.html#a69aa29b598b851b0640aa225a9e5d61d">uint</a></td>          <td class="paramname"><span class="paramname"><em>inDimension</em></span>, </td>
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<p>Helper function to split triangles based on dimension and split value. </p>

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<h2 class="groupheader">Member Data Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a164a63157cb133c324cd2664f6b6f678">&#9670;&#160;</a></span>mCentroids</h2>

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          <td class="memname"><a class="el" href="class_array.html">Array</a>&lt;<a class="el" href="class_float3.html">Float3</a>&gt; TriangleSplitter::mCentroids</td>
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<p>Unsorted centroids of triangles. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#ae62e9b953580dd5abf55e50985418829">&#9670;&#160;</a></span>mSortedTriangleIdx</h2>

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          <td class="memname"><a class="el" href="class_array.html">Array</a>&lt;<a class="el" href="_core_8h.html#a69aa29b598b851b0640aa225a9e5d61d">uint</a>&gt; TriangleSplitter::mSortedTriangleIdx</td>
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<p>Indices to sort triangles. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#ae13f91686abe55d9a87f2f5685b6268e">&#9670;&#160;</a></span>mTriangles</h2>

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<p>Unsorted triangles. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a537998b55d090598c884630c73bde5f1">&#9670;&#160;</a></span>mVertices</h2>

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          <td class="memname">const <a class="el" href="_float3_8h.html#a32da0440c866d584cf09520c5eb11c17">VertexList</a>&amp; TriangleSplitter::mVertices</td>
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<p>Vertices of the indexed triangles. </p>

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<hr/>The documentation for this class was generated from the following files:<ul>
<li>Jolt/TriangleSplitter/<a class="el" href="_triangle_splitter_8h_source.html">TriangleSplitter.h</a></li>
<li>Jolt/TriangleSplitter/<a class="el" href="_triangle_splitter_8cpp.html">TriangleSplitter.cpp</a></li>
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