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<a href="RayCrossingCounter_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">/**********************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> * GEOS - Geometry Engine Open Source</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> * http://geos.osgeo.org</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> * Copyright (C) 2006 Refractions Research Inc.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> * This is free software; you can redistribute and/or modify it under</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"> * the terms of the GNU Lesser General Public Licence as published</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> * by the Free Software Foundation.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> * See the COPYING file for more information.</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> **********************************************************************</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> * Last port: algorithm/RayCrossingCounter.java rev. 1.2 (JTS-1.9)</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment"> **********************************************************************/</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#ifndef GEOS_ALGORITHM_RAYCROSSINGCOUNTER_H</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#define GEOS_ALGORITHM_RAYCROSSINGCOUNTER_H</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="export_8h.html">geos/export.h</a>&gt;</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="Location_8h.html">geos/geom/Location.h</a>&gt;</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="comment">// forward declarations</span></div><div class="line"><a
<div class="ttc" id="classgeos_1_1geom_1_1Coordinate_html"><div class="ttname"><a href="classgeos_1_1geom_1_1Coordinate.html">geos::geom::Coordinate</a></div><div class="ttdoc">Coordinate is the lightweight class used to store coordinates. </div><div class="ttdef"><b>Definition:</b> <a href="Coordinate_8h_source.html#l00060">Coordinate.h:60</a></div></div>
<div class="ttc" id="export_8h_html"><div class="ttname"><a href="export_8h.html">export.h</a></div></div>
<div class="ttc" id="classgeos_1_1algorithm_1_1RayCrossingCounter_html_aa1a0b63601c69e817aa262617667a41b"><div class="ttname"><a href="classgeos_1_1algorithm_1_1RayCrossingCounter.html#aa1a0b63601c69e817aa262617667a41b">geos::algorithm::RayCrossingCounter::isOnSegment</a></div><div class="ttdeci">bool isOnSegment()</div><div class="ttdoc">Reports whether the point lies exactly on one of the supplied segments. </div><div class="ttdef"><b>Definition:</b> <a href="RayCrossingCounter_8h_source.html#l00120">RayCrossingCounter.h:120</a></div></div>
<div class="ttc" id="classgeos_1_1algorithm_1_1RayCrossingCounter_html_a887ecdaa3d6d674617003072880a472c"><div class="ttname"><a href="classgeos_1_1algorithm_1_1RayCrossingCounter.html#a887ecdaa3d6d674617003072880a472c">geos::algorithm::RayCrossingCounter::crossingCount</a></div><div class="ttdeci">int crossingCount</div><div class="ttdef"><b>Definition:</b> <a href="RayCrossingCounter_8h_source.html#l00069">RayCrossingCounter.h:69</a></div></div>
<div class="ttc" id="namespacegeos_1_1geom_html_ae55a225cd843a6b153a7b6ca5a4707c8"><div class="ttname"><a href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geos::geom::Location</a></div><div class="ttdeci">Location</div><div class="ttdoc">Constants representing the location of a point relative to a geometry. </div><div class="ttdef"><b>Definition:</b> <a href="Location_8h_source.html#l00034">Location.h:34</a></div></div>
<div class="ttc" id="namespacegeos_html"><div class="ttname"><a href="namespacegeos.html">geos</a></div><div class="ttdoc">Basic namespace for all GEOS functionalities. </div><div class="ttdef"><b>Definition:</b> <a href="IndexedNestedRingTester_8h_source.html#l00026">IndexedNestedRingTester.h:26</a></div></div>
<div class="ttc" id="classgeos_1_1algorithm_1_1RayCrossingCounter_html_a3f0c214c00e92e3173ef5efdee0afe67"><div class="ttname"><a href="classgeos_1_1algorithm_1_1RayCrossingCounter.html#a3f0c214c00e92e3173ef5efdee0afe67">geos::algorithm::RayCrossingCounter::RayCrossingCounter</a></div><div class="ttdeci">RayCrossingCounter(const geom::Coordinate &amp;p_point)</div><div class="ttdef"><b>Definition:</b> <a href="RayCrossingCounter_8h_source.html#l00095">RayCrossingCounter.h:95</a></div></div>
<div class="ttc" id="classgeos_1_1geom_1_1CoordinateSequence_html"><div class="ttname"><a href="classgeos_1_1geom_1_1CoordinateSequence.html">geos::geom::CoordinateSequence</a></div><div class="ttdoc">The internal representation of a list of coordinates inside a Geometry. </div><div class="ttdef"><b>Definition:</b> <a href="CoordinateSequence_8h_source.html#l00058">CoordinateSequence.h:58</a></div></div>
<div class="ttc" id="classgeos_1_1algorithm_1_1RayCrossingCounter_html"><div class="ttname"><a href="classgeos_1_1algorithm_1_1RayCrossingCounter.html">geos::algorithm::RayCrossingCounter</a></div><div class="ttdoc">Counts the number of segments crossed by a horizontal ray extending to the right from a given point...</div><div class="ttdef"><b>Definition:</b> <a href="RayCrossingCounter_8h_source.html#l00065">RayCrossingCounter.h:65</a></div></div>
<div class="ttc" id="classgeos_1_1algorithm_1_1RayCrossingCounter_html_ab359e039d9413dc25b8cc38c375746e9"><div class="ttname"><a href="classgeos_1_1algorithm_1_1RayCrossingCounter.html#ab359e039d9413dc25b8cc38c375746e9">geos::algorithm::RayCrossingCounter::isPointOnSegment</a></div><div class="ttdeci">bool isPointOnSegment</div><div class="ttdef"><b>Definition:</b> <a href="RayCrossingCounter_8h_source.html#l00072">RayCrossingCounter.h:72</a></div></div>
<div class="ttc" id="Location_8h_html"><div class="ttname"><a href="Location_8h.html">Location.h</a></div></div>
<div class="ttc" id="classgeos_1_1algorithm_1_1RayCrossingCounter_html_aee47ec0b55ccb7d247bf1ea7fad2ffcf"><div class="ttname"><a href="classgeos_1_1algorithm_1_1RayCrossingCounter.html#aee47ec0b55ccb7d247bf1ea7fad2ffcf">geos::algorithm::RayCrossingCounter::point</a></div><div class="ttdeci">const geom::Coordinate &amp; point</div><div class="ttdef"><b>Definition:</b> <a href="RayCrossingCounter_8h_source.html#l00067">RayCrossingCounter.h:67</a></div></div>
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