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<a href="Vertex_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) 2012 Excensus LLC.</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 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"> * Last port: triangulate/quadedge/Vertex.java r705</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> *</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;</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="preprocessor">#ifndef GEOS_TRIANGULATE_QUADEDGE_VERTEX_H</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#define GEOS_TRIANGULATE_QUADEDGE_VERTEX_H</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="math_8h.html">math.h</a>&gt;</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#include &lt;memory&gt;</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="Coordinate_8h.html">geos/geom/Coordinate.h</a>&gt;</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="HCoordinate_8h.html">geos/algorithm/HCoordinate.h</a>&gt;</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="TrianglePredicate_8h.html">geos/triangulate/quadedge/Trian
<div class="ttc" id="math_8h_html"><div class="ttname"><a href="math_8h.html">math.h</a></div></div>
<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1Vertex_html_aaa2fcaf82c7b173018d5de96433f1a0a"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html#aaa2fcaf82c7b173018d5de96433f1a0a">geos::triangulate::quadedge::Vertex::sum</a></div><div class="ttdeci">std::unique_ptr&lt; Vertex &gt; sum(Vertex v) const </div><div class="ttdef"><b>Definition:</b> <a href="Vertex_8h_source.html#l00170">Vertex.h:170</a></div></div>
<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1Vertex_html_a066164f95c5697aa609f529e1350fa0b"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html#a066164f95c5697aa609f529e1350fa0b">geos::triangulate::quadedge::Vertex::equals</a></div><div class="ttdeci">bool equals(const Vertex &amp;_x, double tolerance) const </div><div class="ttdef"><b>Definition:</b> <a href="Vertex_8h_source.html#l00122">Vertex.h:122</a></div></div>
<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1Vertex_html_a63b53ba51752fa038e9d5e2e32855954"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html#a63b53ba51752fa038e9d5e2e32855954">geos::triangulate::quadedge::Vertex::isCCW</a></div><div class="ttdeci">bool isCCW(const Vertex &amp;b, const Vertex &amp;c) const </div><div class="ttdef"><b>Definition:</b> <a href="Vertex_8h_source.html#l00223">Vertex.h:223</a></div></div>
<div class="ttc" id="export_8h_html_ae36df939090171f6e9a28a8cb6254fea"><div class="ttname"><a href="export_8h.html#ae36df939090171f6e9a28a8cb6254fea">GEOS_DLL</a></div><div class="ttdeci">#define GEOS_DLL</div><div class="ttdef"><b>Definition:</b> <a href="export_8h_source.html#l00028">export.h:28</a></div></div>
<div class="ttc" id="classgeos_1_1geom_1_1Coordinate_html_acdeb58356624ebe25cbbf5b6021c3d9d"><div class="ttname"><a href="classgeos_1_1geom_1_1Coordinate.html#acdeb58356624ebe25cbbf5b6021c3d9d">geos::geom::Coordinate::y</a></div><div class="ttdeci">double y</div><div class="ttdoc">y-coordinate </div><div class="ttdef"><b>Definition:</b> <a href="Coordinate_8h_source.html#l00083">Coordinate.h:83</a></div></div>
<div class="ttc" id="HCoordinate_8h_html"><div class="ttname"><a href="HCoordinate_8h.html">HCoordinate.h</a></div></div>
<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="classgeos_1_1triangulate_1_1quadedge_1_1Vertex_html_a901b6df30a50ee2bafe302a335c9d54e"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html#a901b6df30a50ee2bafe302a335c9d54e">geos::triangulate::quadedge::Vertex::times</a></div><div class="ttdeci">std::unique_ptr&lt; Vertex &gt; times(double c) const </div><div class="ttdef"><b>Definition:</b> <a href="Vertex_8h_source.html#l00163">Vertex.h:163</a></div></div>
<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1Vertex_html"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html">geos::triangulate::quadedge::Vertex</a></div><div class="ttdoc">Models a site (node) in a QuadEdgeSubdivision. </div><div class="ttdef"><b>Definition:</b> <a href="Vertex_8h_source.html#l00060">Vertex.h:60</a></div></div>
<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1Vertex_html_af41e120094578942b1c2b133a32e9d9a"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html#af41e120094578942b1c2b133a32e9d9a">geos::triangulate::quadedge::Vertex::p</a></div><div class="ttdeci">geom::Coordinate p</div><div class="ttdef"><b>Definition:</b> <a href="Vertex_8h_source.html#l00070">Vertex.h:70</a></div></div>
<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1Vertex_html_a4b111362237ac5257bfd649deba4804c"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html#a4b111362237ac5257bfd649deba4804c">geos::triangulate::quadedge::Vertex::~Vertex</a></div><div class="ttdeci">~Vertex()</div><div class="ttdef"><b>Definition:</b> <a href="Vertex_8h_source.html#l00080">Vertex.h:80</a></div></div>
<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1Vertex_html_a92cd36f23e493e576dcd994efb730576"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html#a92cd36f23e493e576dcd994efb730576">geos::triangulate::quadedge::Vertex::isInCircle</a></div><div class="ttdeci">bool isInCircle(const Vertex &amp;a, const Vertex &amp;b, const Vertex &amp;c) const </div><div class="ttdef"><b>Definition:</b> <a href="Vertex_8h_source.html#l00210">Vertex.h:210</a></div></div>
<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1Vertex_html_aada420c7c99854f2eb69f4feda6a0919"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html#aada420c7c99854f2eb69f4feda6a0919">geos::triangulate::quadedge::Vertex::cross</a></div><div class="ttdeci">std::unique_ptr&lt; Vertex &gt; cross() const </div><div class="ttdef"><b>Definition:</b> <a href="Vertex_8h_source.html#l00191">Vertex.h:191</a></div></div>
<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1Vertex_html_a0ed83922d5d1f785dafbfcdc17acd6ba"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html#a0ed83922d5d1f785dafbfcdc17acd6ba">geos::triangulate::quadedge::Vertex::getZ</a></div><div class="ttdeci">double getZ() const </div><div class="ttdef"><b>Definition:</b> <a href="Vertex_8h_source.html#l00095">Vertex.h:95</a></div></div>
<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1Vertex_html_ae35f5d9daad54f959c8a5006fc76de7f"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html#ae35f5d9daad54f959c8a5006fc76de7f">geos::triangulate::quadedge::Vertex::getX</a></div><div class="ttdeci">double getX() const </div><div class="ttdef"><b>Definition:</b> <a href="Vertex_8h_source.html#l00083">Vertex.h:83</a></div></div>
<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1Vertex_html_a9843f5cd86b85b2cac8a3ef6a23f3ad9"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html#a9843f5cd86b85b2cac8a3ef6a23f3ad9">geos::triangulate::quadedge::Vertex::setZ</a></div><div class="ttdeci">void setZ(double _z)</div><div class="ttdef"><b>Definition:</b> <a href="Vertex_8h_source.html#l00101">Vertex.h:101</a></div></div>
<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1Vertex_html_a0b1e1f5b5456e6467ffb02179819ca72"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html#a0b1e1f5b5456e6467ffb02179819ca72">geos::triangulate::quadedge::Vertex::dot</a></div><div class="ttdeci">double dot(Vertex v) const </div><div class="ttdef"><b>Definition:</b> <a href="Vertex_8h_source.html#l00151">Vertex.h:151</a></div></div>
<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1Vertex_html_a3babf42f9d60b90bf798f7f572c20bb5"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html#a3babf42f9d60b90bf798f7f572c20bb5">geos::triangulate::quadedge::Vertex::equals</a></div><div class="ttdeci">bool equals(const Vertex &amp;_x) const </div><div class="ttdef"><b>Definition:</b> <a href="Vertex_8h_source.html#l00113">Vertex.h:113</a></div></div>
<div class="ttc" id="classgeos_1_1geom_1_1TrianglePredicate_html_aee361c581eb83e761cfcdb5844382876"><div class="ttname"><a href="classgeos_1_1geom_1_1TrianglePredicate.html#aee361c581eb83e761cfcdb5844382876">geos::geom::TrianglePredicate::isInCircleRobust</a></div><div class="ttdeci">static bool isInCircleRobust(const Coordinate &amp;a, const Coordinate &amp;b, const Coordinate &amp;c, const Coordinate &amp;p)</div></div>
<div class="ttc" id="namespacegeos_1_1triangulate_1_1quadedge_html_a5fedce972e82e2e24f7f51d2c9f9a8c5"><div class="ttname"><a href="namespacegeos_1_1triangulate_1_1quadedge.html#a5fedce972e82e2e24f7f51d2c9f9a8c5">geos::triangulate::quadedge::operator&lt;</a></div><div class="ttdeci">bool operator&lt;(const Vertex &amp;v1, const Vertex &amp;v2)</div><div class="ttdef"><b>Definition:</b> <a href="Vertex_8h_source.html#l00307">Vertex.h:307</a></div></div>
<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1Vertex_html_a8d743881173e99f4ab3f833df1d30493"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html#a8d743881173e99f4ab3f833df1d30493">geos::triangulate::quadedge::Vertex::sub</a></div><div class="ttdeci">std::unique_ptr&lt; Vertex &gt; sub(const Vertex &amp;v) const </div><div class="ttdef"><b>Definition:</b> <a href="Vertex_8h_source.html#l00177">Vertex.h:177</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_1triangulate_1_1quadedge_1_1Vertex_html_a820a19a781a24230736fb997e9aa3211"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html#a820a19a781a24230736fb997e9aa3211">geos::triangulate::quadedge::Vertex::magn</a></div><div class="ttdeci">double magn() const </div><div class="ttdef"><b>Definition:</b> <a href="Vertex_8h_source.html#l00184">Vertex.h:184</a></div></div>
<div class="ttc" id="classgeos_1_1geom_1_1Coordinate_html_a9a30687133579e261178d099a238ef19"><div class="ttname"><a href="classgeos_1_1geom_1_1Coordinate.html#a9a30687133579e261178d099a238ef19">geos::geom::Coordinate::distance</a></div><div class="ttdeci">double distance(const Coordinate &amp;p) const </div></div>
<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1Vertex_html_a2fd5c7362ec4762b686b9a3e2563e3a0"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html#a2fd5c7362ec4762b686b9a3e2563e3a0">geos::triangulate::quadedge::Vertex::getY</a></div><div class="ttdeci">double getY() const </div><div class="ttdef"><b>Definition:</b> <a href="Vertex_8h_source.html#l00089">Vertex.h:89</a></div></div>
<div class="ttc" id="Coordinate_8h_html"><div class="ttname"><a href="Coordinate_8h.html">Coordinate.h</a></div></div>
<div class="ttc" id="classgeos_1_1geom_1_1Coordinate_html_ad809a77e5715e490a7e5f95c8611737e"><div class="ttname"><a href="classgeos_1_1geom_1_1Coordinate.html#ad809a77e5715e490a7e5f95c8611737e">geos::geom::Coordinate::x</a></div><div class="ttdeci">double x</div><div class="ttdoc">x-coordinate </div><div class="ttdef"><b>Definition:</b> <a href="Coordinate_8h_source.html#l00080">Coordinate.h:80</a></div></div>
<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1Vertex_html_adcc744e340dbbc231fa2492668cddbc3"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html#adcc744e340dbbc231fa2492668cddbc3">geos::triangulate::quadedge::Vertex::distance</a></div><div class="ttdeci">double distance(const Vertex &amp;v1, const Vertex &amp;v2)</div><div class="ttdef"><b>Definition:</b> <a href="Vertex_8h_source.html#l00237">Vertex.h:237</a></div></div>
<div class="ttc" id="classgeos_1_1geom_1_1Coordinate_html_af0c1b234c851ae467c371dea8861612f"><div class="ttname"><a href="classgeos_1_1geom_1_1Coordinate.html#af0c1b234c851ae467c371dea8861612f">geos::geom::Coordinate::z</a></div><div class="ttdeci">double z</div><div class="ttdoc">z-coordinate </div><div class="ttdef"><b>Definition:</b> <a href="Coordinate_8h_source.html#l00086">Coordinate.h:86</a></div></div>
<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge_html"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1QuadEdge.html">geos::triangulate::quadedge::QuadEdge</a></div><div class="ttdoc">A class that represents the edge data structure which implements the quadedge algebra. </div><div class="ttdef"><b>Definition:</b> <a href="QuadEdge_8h_source.html#l00054">QuadEdge.h:54</a></div></div>
<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1Vertex_html_a48d39153bd82d2f78570ffd07e9e052d"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html#a48d39153bd82d2f78570ffd07e9e052d">geos::triangulate::quadedge::Vertex::getCoordinate</a></div><div class="ttdeci">const geom::Coordinate &amp; getCoordinate() const </div><div class="ttdef"><b>Definition:</b> <a href="Vertex_8h_source.html#l00107">Vertex.h:107</a></div></div>
<div class="ttc" id="classgeos_1_1triangulate_1_1quadedge_1_1Vertex_html_a0e87eeb1665dd6f307c3654e40355276"><div class="ttname"><a href="classgeos_1_1triangulate_1_1quadedge_1_1Vertex.html#a0e87eeb1665dd6f307c3654e40355276">geos::triangulate::quadedge::Vertex::crossProduct</a></div><div class="ttdeci">double crossProduct(const Vertex &amp;v) const </div><div class="ttdef"><b>Definition:</b> <a href="Vertex_8h_source.html#l00139">Vertex.h:139</a></div></div>
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