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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_1noding.html">noding</a></li><li class="navelem"><a class="el" href="classgeos_1_1noding_1_1FastSegmentSetIntersectionFinder.html">FastSegmentSetIntersectionFinder</a></li> </ul>
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<p>Finds if two sets of <a class="el" href="classgeos_1_1noding_1_1SegmentString.html">SegmentStrings</a> intersect.
<a href="classgeos_1_1noding_1_1FastSegmentSetIntersectionFinder.html#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="FastSegmentSetIntersectionFinder_8h_source.html">FastSegmentSetIntersectionFinder.h</a>&gt;</code></p>
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Public Member Functions</h2></td></tr>
<tr class="memitem:a55deffcba376a4940cf7ba71c36264bb"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1noding_1_1FastSegmentSetIntersectionFinder.html#a55deffcba376a4940cf7ba71c36264bb">FastSegmentSetIntersectionFinder</a> (<a class="el" href="classgeos_1_1noding_1_1SegmentString.html#aa1d906d224117f3d08ecf66664e1b81a">SegmentString::ConstVect</a> *baseSegStrings)</td></tr>
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<tr class="memitem:ae1de82eb8ba041eef4ba614b25f580fe"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1noding_1_1FastSegmentSetIntersectionFinder.html#ae1de82eb8ba041eef4ba614b25f580fe">~FastSegmentSetIntersectionFinder</a> ()=default</td></tr>
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<tr class="memitem:a43089fc045425dae93030c35b60f8ea3"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classgeos_1_1noding_1_1SegmentSetMutualIntersector.html">SegmentSetMutualIntersector</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1noding_1_1FastSegmentSetIntersectionFinder.html#a43089fc045425dae93030c35b60f8ea3">getSegmentSetIntersector</a> () const </td></tr>
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<tr class="memitem:af206ee4581803e63d083cfd72231d2ce"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1noding_1_1FastSegmentSetIntersectionFinder.html#af206ee4581803e63d083cfd72231d2ce">intersects</a> (<a class="el" href="classgeos_1_1noding_1_1SegmentString.html#aa1d906d224117f3d08ecf66664e1b81a">SegmentString::ConstVect</a> *segStrings)</td></tr>
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<tr class="memitem:a20f67726d6eaf70ca4fb0a0f4c524154"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1noding_1_1FastSegmentSetIntersectionFinder.html#a20f67726d6eaf70ca4fb0a0f4c524154">intersects</a> (<a class="el" href="classgeos_1_1noding_1_1SegmentString.html#aa1d906d224117f3d08ecf66664e1b81a">SegmentString::ConstVect</a> *segStrings, <a class="el" href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html">SegmentIntersectionDetector</a> *intDetector)</td></tr>
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Private Attributes</h2></td></tr>
<tr class="memitem:a17cfe2e1ecccc71468e8f21d0c5f5d84"><td class="memItemLeft" align="right" valign="top">std::unique_ptr&lt; <a class="el" href="classgeos_1_1noding_1_1MCIndexSegmentSetMutualIntersector.html">MCIndexSegmentSetMutualIntersector</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1noding_1_1FastSegmentSetIntersectionFinder.html#a17cfe2e1ecccc71468e8f21d0c5f5d84">segSetMutInt</a></td></tr>
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<tr class="memitem:a424359518f3de06aa4000a0cbb916607"><td class="memItemLeft" align="right" valign="top">std::unique_ptr&lt; <a class="el" href="classgeos_1_1algorithm_1_1LineIntersector.html">geos::algorithm::LineIntersector</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1noding_1_1FastSegmentSetIntersectionFinder.html#a424359518f3de06aa4000a0cbb916607">lineIntersector</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Finds if two sets of <a class="el" href="classgeos_1_1noding_1_1SegmentString.html">SegmentStrings</a> intersect. </p>
<p>Uses indexing for fast performance and to optimize repeated tests against a target set of lines. Short-circuited to return as soon an intersection is found.</p>
<dl class="section version"><dt>Version</dt><dd>1.7 </dd></dl>
<p>Definition at line <a class="el" href="FastSegmentSetIntersectionFinder_8h_source.html#l00051">51</a> of file <a class="el" href="FastSegmentSetIntersectionFinder_8h_source.html">FastSegmentSetIntersectionFinder.h</a>.</p>
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<td class="memname">geos::noding::FastSegmentSetIntersectionFinder::FastSegmentSetIntersectionFinder </td>
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<td class="paramtype"><a class="el" href="classgeos_1_1noding_1_1SegmentString.html#aa1d906d224117f3d08ecf66664e1b81a">SegmentString::ConstVect</a> *&#160;</td>
<td class="paramname"><em>baseSegStrings</em></td><td>)</td>
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<td class="memname">geos::noding::FastSegmentSetIntersectionFinder::~FastSegmentSetIntersectionFinder </td>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">const <a class="el" href="classgeos_1_1noding_1_1SegmentSetMutualIntersector.html">SegmentSetMutualIntersector</a>* geos::noding::FastSegmentSetIntersectionFinder::getSegmentSetIntersector </td>
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<td> const</td>
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<p>Gets the segment set intersector used by this class. This allows other uses of the same underlying indexed structure.</p>
<dl class="section return"><dt>Returns</dt><dd>the segment set intersector used </dd></dl>
<p>Definition at line <a class="el" href="FastSegmentSetIntersectionFinder_8h_source.html#l00069">69</a> of file <a class="el" href="FastSegmentSetIntersectionFinder_8h_source.html">FastSegmentSetIntersectionFinder.h</a>.</p>
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<td class="memname">bool geos::noding::FastSegmentSetIntersectionFinder::intersects </td>
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<td class="paramtype"><a class="el" href="classgeos_1_1noding_1_1SegmentString.html#aa1d906d224117f3d08ecf66664e1b81a">SegmentString::ConstVect</a> *&#160;</td>
<td class="paramname"><em>segStrings</em></td><td>)</td>
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<td class="memname">bool geos::noding::FastSegmentSetIntersectionFinder::intersects </td>
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<td class="paramtype"><a class="el" href="classgeos_1_1noding_1_1SegmentString.html#aa1d906d224117f3d08ecf66664e1b81a">SegmentString::ConstVect</a> *&#160;</td>
<td class="paramname"><em>segStrings</em>, </td>
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<td class="paramtype"><a class="el" href="classgeos_1_1noding_1_1SegmentIntersectionDetector.html">SegmentIntersectionDetector</a> *&#160;</td>
<td class="paramname"><em>intDetector</em>&#160;</td>
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<h2 class="groupheader">Member Data Documentation</h2>
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<td class="memname">std::unique_ptr&lt;<a class="el" href="classgeos_1_1algorithm_1_1LineIntersector.html">geos::algorithm::LineIntersector</a>&gt; geos::noding::FastSegmentSetIntersectionFinder::lineIntersector</td>
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<p>Definition at line <a class="el" href="FastSegmentSetIntersectionFinder_8h_source.html#l00054">54</a> of file <a class="el" href="FastSegmentSetIntersectionFinder_8h_source.html">FastSegmentSetIntersectionFinder.h</a>.</p>
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<td class="memname">std::unique_ptr&lt;<a class="el" href="classgeos_1_1noding_1_1MCIndexSegmentSetMutualIntersector.html">MCIndexSegmentSetMutualIntersector</a>&gt; geos::noding::FastSegmentSetIntersectionFinder::segSetMutInt</td>
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<p>Definition at line <a class="el" href="FastSegmentSetIntersectionFinder_8h_source.html#l00053">53</a> of file <a class="el" href="FastSegmentSetIntersectionFinder_8h_source.html">FastSegmentSetIntersectionFinder.h</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="FastSegmentSetIntersectionFinder_8h_source.html">FastSegmentSetIntersectionFinder.h</a></li>
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