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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_1index.html">index</a></li><li class="navelem"><a class="el" href="namespacegeos_1_1index_1_1sweepline.html">sweepline</a></li><li class="navelem"><a class="el" href="classgeos_1_1index_1_1sweepline_1_1SweepLineIndex.html">SweepLineIndex</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> &#124;
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<p>A sweepline implements a sorted index on a set of intervals.
<a href="classgeos_1_1index_1_1sweepline_1_1SweepLineIndex.html#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="SweepLineIndex_8h_source.html">SweepLineIndex.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:abaea0b5c4275f8f41c5cc4876d865ac9"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1sweepline_1_1SweepLineIndex.html#abaea0b5c4275f8f41c5cc4876d865ac9">SweepLineIndex</a> ()</td></tr>
<tr class="separator:abaea0b5c4275f8f41c5cc4876d865ac9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0067932f5c6c5b75df564af7090bb1ff"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1sweepline_1_1SweepLineIndex.html#a0067932f5c6c5b75df564af7090bb1ff">~SweepLineIndex</a> ()</td></tr>
<tr class="separator:a0067932f5c6c5b75df564af7090bb1ff"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6c28ed0dbc396a091d973680215908bb"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1sweepline_1_1SweepLineIndex.html#a6c28ed0dbc396a091d973680215908bb">add</a> (<a class="el" href="classgeos_1_1index_1_1sweepline_1_1SweepLineInterval.html">SweepLineInterval</a> *sweepInt)</td></tr>
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<tr class="memitem:aa7101d72afbf722694550a00030099e5"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1sweepline_1_1SweepLineIndex.html#aa7101d72afbf722694550a00030099e5">computeOverlaps</a> (<a class="el" href="classgeos_1_1index_1_1sweepline_1_1SweepLineOverlapAction.html">SweepLineOverlapAction</a> *action)</td></tr>
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Private Member Functions</h2></td></tr>
<tr class="memitem:a37ec128f1e1e67c531f9334632a6f1f9"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1sweepline_1_1SweepLineIndex.html#a37ec128f1e1e67c531f9334632a6f1f9">buildIndex</a> ()</td></tr>
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<tr class="memitem:affd3527fabd890051183434b578904ee"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1sweepline_1_1SweepLineIndex.html#affd3527fabd890051183434b578904ee">processOverlaps</a> (std::size_t start, std::size_t end, <a class="el" href="classgeos_1_1index_1_1sweepline_1_1SweepLineInterval.html">SweepLineInterval</a> *s0, <a class="el" href="classgeos_1_1index_1_1sweepline_1_1SweepLineOverlapAction.html">SweepLineOverlapAction</a> *action)</td></tr>
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Private Attributes</h2></td></tr>
<tr class="memitem:a16f843265330c12b31660e694b1acede"><td class="memItemLeft" align="right" valign="top">std::vector&lt; <a class="el" href="classgeos_1_1index_1_1sweepline_1_1SweepLineEvent.html">SweepLineEvent</a> * &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1sweepline_1_1SweepLineIndex.html#a16f843265330c12b31660e694b1acede">events</a></td></tr>
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<tr class="memitem:a10a52d165fcd048881351d3bef7da7c9"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1sweepline_1_1SweepLineIndex.html#a10a52d165fcd048881351d3bef7da7c9">indexBuilt</a></td></tr>
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<tr class="memitem:aa9a358036534f78dcfebd0a4edebb743"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1sweepline_1_1SweepLineIndex.html#aa9a358036534f78dcfebd0a4edebb743">nOverlaps</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A sweepline implements a sorted index on a set of intervals. </p>
<p>It is used to compute all overlaps between the interval in the index. </p>
<p>Definition at line <a class="el" href="SweepLineIndex_8h_source.html#l00047">47</a> of file <a class="el" href="SweepLineIndex_8h_source.html">SweepLineIndex.h</a>.</p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<td class="memname">geos::index::sweepline::SweepLineIndex::SweepLineIndex </td>
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<td class="memname">geos::index::sweepline::SweepLineIndex::~SweepLineIndex </td>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">void geos::index::sweepline::SweepLineIndex::add </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classgeos_1_1index_1_1sweepline_1_1SweepLineInterval.html">SweepLineInterval</a> *&#160;</td>
<td class="paramname"><em>sweepInt</em></td><td>)</td>
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<td class="memname">void geos::index::sweepline::SweepLineIndex::buildIndex </td>
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<p>Because Delete Events have a link to their corresponding Insert event, it is possible to compute exactly the range of events which must be compared to a given Insert event object. </p>
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<td class="memname">void geos::index::sweepline::SweepLineIndex::computeOverlaps </td>
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<td class="paramtype"><a class="el" href="classgeos_1_1index_1_1sweepline_1_1SweepLineOverlapAction.html">SweepLineOverlapAction</a> *&#160;</td>
<td class="paramname"><em>action</em></td><td>)</td>
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<td class="memname">void geos::index::sweepline::SweepLineIndex::processOverlaps </td>
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<td class="paramtype">std::size_t&#160;</td>
<td class="paramname"><em>start</em>, </td>
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<td class="paramtype"><a class="el" href="classgeos_1_1index_1_1sweepline_1_1SweepLineInterval.html">SweepLineInterval</a> *&#160;</td>
<td class="paramname"><em>s0</em>, </td>
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<td class="paramtype"><a class="el" href="classgeos_1_1index_1_1sweepline_1_1SweepLineOverlapAction.html">SweepLineOverlapAction</a> *&#160;</td>
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<h2 class="groupheader">Member Data Documentation</h2>
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<td class="memname">std::vector&lt;<a class="el" href="classgeos_1_1index_1_1sweepline_1_1SweepLineEvent.html">SweepLineEvent</a>*&gt; geos::index::sweepline::SweepLineIndex::events</td>
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<p>Definition at line <a class="el" href="SweepLineIndex_8h_source.html#l00062">62</a> of file <a class="el" href="SweepLineIndex_8h_source.html">SweepLineIndex.h</a>.</p>
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<td class="memname">bool geos::index::sweepline::SweepLineIndex::indexBuilt</td>
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<p>Definition at line <a class="el" href="SweepLineIndex_8h_source.html#l00064">64</a> of file <a class="el" href="SweepLineIndex_8h_source.html">SweepLineIndex.h</a>.</p>
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<td class="memname">int geos::index::sweepline::SweepLineIndex::nOverlaps</td>
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<p>Definition at line <a class="el" href="SweepLineIndex_8h_source.html#l00067">67</a> of file <a class="el" href="SweepLineIndex_8h_source.html">SweepLineIndex.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="SweepLineIndex_8h_source.html">SweepLineIndex.h</a></li>
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