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<title>GEOS: geos::geomgraph::index::EdgeSetIntersector Class Reference</title>
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<li class="navelem"><a class="el" href="namespacegeos.html">geos</a></li><li class="navelem"><a class="el" href="namespacegeos_1_1geomgraph.html">geomgraph</a></li><li class="navelem"><a class="el" href="namespacegeos_1_1geomgraph_1_1index.html">index</a></li><li class="navelem"><a class="el" href="classgeos_1_1geomgraph_1_1index_1_1EdgeSetIntersector.html">EdgeSetIntersector</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> |
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<a href="classgeos_1_1geomgraph_1_1index_1_1EdgeSetIntersector-members.html">List of all members</a> </div>
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<div class="headertitle">
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<div class="title">geos::geomgraph::index::EdgeSetIntersector Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div> </div>
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<p>An <a class="el" href="classgeos_1_1geomgraph_1_1index_1_1EdgeSetIntersector.html" title="An EdgeSetIntersector computes all the intersections between the edges in the set. ">EdgeSetIntersector</a> computes all the intersections between the edges in the set.
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<a href="classgeos_1_1geomgraph_1_1index_1_1EdgeSetIntersector.html#details">More...</a></p>
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<p><code>#include <<a class="el" href="EdgeSetIntersector_8h_source.html">EdgeSetIntersector.h</a>></code></p>
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Inheritance diagram for geos::geomgraph::index::EdgeSetIntersector:</div>
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<div class="center"><iframe scrolling="no" frameborder="0" src="classgeos_1_1geomgraph_1_1index_1_1EdgeSetIntersector__inherit__graph.svg" width="472" height="191"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe>
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<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:abd43078c091d0058c85062d9ae70a0a8"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1index_1_1EdgeSetIntersector.html#abd43078c091d0058c85062d9ae70a0a8">computeIntersections</a> (std::vector< <a class="el" href="classgeos_1_1geomgraph_1_1Edge.html">Edge</a> * > *edges, <a class="el" href="classgeos_1_1geomgraph_1_1index_1_1SegmentIntersector.html">SegmentIntersector</a> *si, bool testAllSegments)=0</td></tr>
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<tr class="memdesc:abd43078c091d0058c85062d9ae70a0a8"><td class="mdescLeft"> </td><td class="mdescRight">Computes all self-intersections between edges in a set of edges, allowing client to choose whether self-intersections are computed. <a href="#abd43078c091d0058c85062d9ae70a0a8">More...</a><br /></td></tr>
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<tr class="separator:abd43078c091d0058c85062d9ae70a0a8"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a04f256aee161bbb16d70aec974d00230"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1index_1_1EdgeSetIntersector.html#a04f256aee161bbb16d70aec974d00230">computeIntersections</a> (std::vector< <a class="el" href="classgeos_1_1geomgraph_1_1Edge.html">Edge</a> * > *edges0, std::vector< <a class="el" href="classgeos_1_1geomgraph_1_1Edge.html">Edge</a> * > *edges1, <a class="el" href="classgeos_1_1geomgraph_1_1index_1_1SegmentIntersector.html">SegmentIntersector</a> *si)=0</td></tr>
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<tr class="memdesc:a04f256aee161bbb16d70aec974d00230"><td class="mdescLeft"> </td><td class="mdescRight">Computes all mutual intersections between two sets of edges. <a href="#a04f256aee161bbb16d70aec974d00230">More...</a><br /></td></tr>
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<tr class="separator:a04f256aee161bbb16d70aec974d00230"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:afe1f019f78c952d180b907690ce41374"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1geomgraph_1_1index_1_1EdgeSetIntersector.html#afe1f019f78c952d180b907690ce41374">~EdgeSetIntersector</a> ()</td></tr>
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<tr class="separator:afe1f019f78c952d180b907690ce41374"><td class="memSeparator" colspan="2"> </td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>An <a class="el" href="classgeos_1_1geomgraph_1_1index_1_1EdgeSetIntersector.html" title="An EdgeSetIntersector computes all the intersections between the edges in the set. ">EdgeSetIntersector</a> computes all the intersections between the edges in the set. </p>
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<dl class="section note"><dt>Note</dt><dd>This is derived from a Java interface. </dd></dl>
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<p>Definition at line <a class="el" href="EdgeSetIntersector_8h_source.html#l00041">41</a> of file <a class="el" href="EdgeSetIntersector_8h_source.html">EdgeSetIntersector.h</a>.</p>
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</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<a class="anchor" id="afe1f019f78c952d180b907690ce41374"></a>
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<td class="memname">virtual geos::geomgraph::index::EdgeSetIntersector::~EdgeSetIntersector </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">virtual</span></span> </td>
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<p>Definition at line <a class="el" href="EdgeSetIntersector_8h_source.html#l00062">62</a> of file <a class="el" href="EdgeSetIntersector_8h_source.html">EdgeSetIntersector.h</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">virtual void geos::geomgraph::index::EdgeSetIntersector::computeIntersections </td>
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<td>(</td>
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<td class="paramtype">std::vector< <a class="el" href="classgeos_1_1geomgraph_1_1Edge.html">Edge</a> * > * </td>
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<td class="paramname"><em>edges</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="classgeos_1_1geomgraph_1_1index_1_1SegmentIntersector.html">SegmentIntersector</a> * </td>
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<td class="paramname"><em>si</em>, </td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>testAllSegments</em> </td>
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<td>)</td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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<p>Computes all self-intersections between edges in a set of edges, allowing client to choose whether self-intersections are computed. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">edges</td><td>a list of edges to test for intersections </td></tr>
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<tr><td class="paramname">si</td><td>the <a class="el" href="classgeos_1_1geomgraph_1_1index_1_1SegmentIntersector.html" title="Computes the intersection of line segments, and adds the intersection to the edges containing the seg...">SegmentIntersector</a> to use </td></tr>
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<tr><td class="paramname">testAllSegments</td><td>true if self-intersections are to be tested as well </td></tr>
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<p>Implemented in <a class="el" href="classgeos_1_1geomgraph_1_1index_1_1SimpleMCSweepLineIntersector.html#a3809e79971301be3c839614dc94e5d67">geos::geomgraph::index::SimpleMCSweepLineIntersector</a>, <a class="el" href="classgeos_1_1geomgraph_1_1index_1_1SimpleSweepLineIntersector.html#a1f9d0e82790825740f766e24568b382b">geos::geomgraph::index::SimpleSweepLineIntersector</a>, and <a class="el" href="classgeos_1_1geomgraph_1_1index_1_1SimpleEdgeSetIntersector.html#afc7ea47d94ba60b3487d2573baed8e5a">geos::geomgraph::index::SimpleEdgeSetIntersector</a>.</p>
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<td class="memname">virtual void geos::geomgraph::index::EdgeSetIntersector::computeIntersections </td>
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<td>(</td>
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<td class="paramtype">std::vector< <a class="el" href="classgeos_1_1geomgraph_1_1Edge.html">Edge</a> * > * </td>
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<td class="paramname"><em>edges0</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">std::vector< <a class="el" href="classgeos_1_1geomgraph_1_1Edge.html">Edge</a> * > * </td>
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<td class="paramname"><em>edges1</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="classgeos_1_1geomgraph_1_1index_1_1SegmentIntersector.html">SegmentIntersector</a> * </td>
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<td class="paramname"><em>si</em> </td>
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<td></td>
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<td>)</td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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<p>Computes all mutual intersections between two sets of edges. </p>
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<p>Implemented in <a class="el" href="classgeos_1_1geomgraph_1_1index_1_1SimpleMCSweepLineIntersector.html#af9e8ce9ba39c6c67bcde793557af3c5c">geos::geomgraph::index::SimpleMCSweepLineIntersector</a>, <a class="el" href="classgeos_1_1geomgraph_1_1index_1_1SimpleSweepLineIntersector.html#a2382c39f41325200c17752557f9e6cd2">geos::geomgraph::index::SimpleSweepLineIntersector</a>, and <a class="el" href="classgeos_1_1geomgraph_1_1index_1_1SimpleEdgeSetIntersector.html#a45605b3dea0634289d858a396b328ace">geos::geomgraph::index::SimpleEdgeSetIntersector</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
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<li><a class="el" href="EdgeSetIntersector_8h_source.html">EdgeSetIntersector.h</a></li>
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