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<h1>geos::noding::snapround::MCIndexPointSnapper Class Reference</h1> </div>
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<!-- doxytag: class="geos::noding::snapround::MCIndexPointSnapper" -->
<p>"Snaps" all <a class="el" href="classgeos_1_1noding_1_1SegmentString.html">SegmentString</a>s in a <a class="el" href="">SpatialIndex</a> containing <a class="el" href="">MonotoneChain</a>s to a given <a class="el" href="classgeos_1_1noding_1_1snapround_1_1HotPixel.html">HotPixel</a>.
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="MCIndexPointSnapper_8h_source.html">MCIndexPointSnapper.h</a>></code></p>
<p><a href="classgeos_1_1noding_1_1snapround_1_1MCIndexPointSnapper-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae07d45ce9fbd2a568d7aa5288975a501"></a><!-- doxytag: member="geos::noding::snapround::MCIndexPointSnapper::MCIndexPointSnapper" ref="ae07d45ce9fbd2a568d7aa5288975a501" args="(index::SpatialIndex &nIndex)" -->
</td><td class="memItemRight" valign="bottom"><b>MCIndexPointSnapper</b> (<a class="el" href="classgeos_1_1index_1_1SpatialIndex.html">index::SpatialIndex</a> &nIndex)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1noding_1_1snapround_1_1MCIndexPointSnapper.html#a4905ba2892fe198d14ca41177afdb903">snap</a> (<a class="el" href="classgeos_1_1noding_1_1snapround_1_1HotPixel.html">HotPixel</a> &hotPixel, <a class="el" href="classgeos_1_1noding_1_1SegmentString.html">SegmentString</a> *parentEdge, unsigned int vertexIndex)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa598a2ad9b554aa939b8d83bd725e5f4"></a><!-- doxytag: member="geos::noding::snapround::MCIndexPointSnapper::snap" ref="aa598a2ad9b554aa939b8d83bd725e5f4" args="(HotPixel &hotPixel)" -->
bool </td><td class="memItemRight" valign="bottom"><b>snap</b> (<a class="el" href="classgeos_1_1noding_1_1snapround_1_1HotPixel.html">HotPixel</a> &hotPixel)</td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>"Snaps" all <a class="el" href="classgeos_1_1noding_1_1SegmentString.html">SegmentString</a>s in a <a class="el" href="">SpatialIndex</a> containing <a class="el" href="">MonotoneChain</a>s to a given <a class="el" href="classgeos_1_1noding_1_1snapround_1_1HotPixel.html">HotPixel</a>. </p>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a4905ba2892fe198d14ca41177afdb903"></a><!-- doxytag: member="geos::noding::snapround::MCIndexPointSnapper::snap" ref="a4905ba2892fe198d14ca41177afdb903" args="(HotPixel &hotPixel, SegmentString *parentEdge, unsigned int vertexIndex)" -->
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<td class="memname">bool geos::noding::snapround::MCIndexPointSnapper::snap </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classgeos_1_1noding_1_1snapround_1_1HotPixel.html">HotPixel</a> & </td>
<td class="paramname"> <em>hotPixel</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classgeos_1_1noding_1_1SegmentString.html">SegmentString</a> * </td>
<td class="paramname"> <em>parentEdge</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>vertexIndex</em></td><td> </td>
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<td>)</td>
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<p>Snaps (nodes) all interacting segments to this hot pixel. The hot pixel may represent a vertex of an edge, in which case this routine uses the optimization of not noding the vertex itself</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>hotPixel</em> </td><td>the hot pixel to snap to </td></tr>
<tr><td valign="top"></td><td valign="top"><em>parentEdge</em> </td><td>the edge containing the vertex, if applicable, or <code>null</code> </td></tr>
<tr><td valign="top"></td><td valign="top"><em>vertexIndex</em> </td><td>the index of the vertex, if applicable, or -1 </td></tr>
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</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd><code>true</code> if a node was added for this pixel </dd></dl>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="MCIndexPointSnapper_8h_source.html">MCIndexPointSnapper.h</a></li>
</ul>
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