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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_0bc14b2fb119a11b6a0f32f4d350db61.html">geos</a></li><li class="navelem"><a class="el" href="dir_45d6d9d02973e76e5a8f8dc6273892cb.html">noding</a></li> </ul>
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<div class="title">OrientedCoordinateArray.h</div> </div>
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<a href="OrientedCoordinateArray_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> <span class="comment">/**********************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> *</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * GEOS - Geometry Engine Open Source</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * http://geos.osgeo.org</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Copyright (C) 2009 Sandro Santilli <strk@kbt.io></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> *</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <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> <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> <span class="comment"> * by the Free Software Foundation.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * See the COPYING file for more information.</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> **********************************************************************</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> *</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * Last port: noding/OrientedCoordinateArray.java rev. 1.1 (JTS-1.9)</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> *</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> **********************************************************************/</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#ifndef GEOS_NODING_ORIENTEDCOORDINATEARRAY_H</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#define GEOS_NODING_ORIENTEDCOORDINATEARRAY_H</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <<a class="code" href="export_8h.html">geos/export.h</a>></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <cstddef></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">// Forward declarations</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span>geom {</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">class </span>CoordinateSequence;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> }</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">namespace </span>noding {</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">//class SegmentString;</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> }</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> }</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">namespace </span>noding { <span class="comment">// geos.noding</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1OrientedCoordinateArray.html"> 43</a></span> <span class="keyword">class </span><a class="code" href="export_8h.html#ae36df939090171f6e9a28a8cb6254fea">GEOS_DLL</a> <a class="code" href="classgeos_1_1noding_1_1OrientedCoordinateArray.html">OrientedCoordinateArray</a> {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1OrientedCoordinateArray.html#ad529dd32b2213228d7617a20e7134255"> 52</a></span>  <a class="code" href="classgeos_1_1noding_1_1OrientedCoordinateArray.html#ad529dd32b2213228d7617a20e7134255">OrientedCoordinateArray</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">geom::CoordinateSequence</a>& p_pts)</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  :</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  pts(&p_pts),</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  orientationVar(orientation(p_pts))</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  {</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  }</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">int</span> compareTo(<span class="keyword">const</span> <a class="code" href="classgeos_1_1noding_1_1OrientedCoordinateArray.html">OrientedCoordinateArray</a>& o1) <span class="keyword">const</span>;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordtype">bool</span> <a class="code" href="namespacegeos_1_1geom.html#aa3ab17cfa95af46ea53ac92482041d76">operator==</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1noding_1_1OrientedCoordinateArray.html">OrientedCoordinateArray</a>& other) <span class="keyword">const</span>;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="structgeos_1_1noding_1_1OrientedCoordinateArray_1_1HashCode.html"> 74</a></span>  <span class="keyword">struct </span><a class="code" href="export_8h.html#ae36df939090171f6e9a28a8cb6254fea">GEOS_DLL</a> <a class="code" href="structgeos_1_1noding_1_1OrientedCoordinateArray_1_1HashCode.html">HashCode</a> {</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">size_t</span> operator()(<span class="keyword">const</span> <a class="code" href="classgeos_1_1noding_1_1OrientedCoordinateArray.html">OrientedCoordinateArray</a> & oca) <span class="keyword">const</span>;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  };</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> compareOriented(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">geom::CoordinateSequence</a>& pts1,</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordtype">bool</span> orientation1,</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">geom::CoordinateSequence</a>& pts2,</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordtype">bool</span> orientation2);</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> orientation(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">geom::CoordinateSequence</a>& pts);</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1OrientedCoordinateArray.html#a9dd844f7dff5154870685113cb1b504d"> 96</a></span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">geom::CoordinateSequence</a>* <a class="code" href="classgeos_1_1noding_1_1OrientedCoordinateArray.html#a9dd844f7dff5154870685113cb1b504d">pts</a>;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1OrientedCoordinateArray.html#a13b6528593a79207fcb6a3b0e9872059"> 98</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classgeos_1_1noding_1_1OrientedCoordinateArray.html#a13b6528593a79207fcb6a3b0e9872059">orientationVar</a>;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> };</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span></div><div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="namespacegeos_1_1noding.html#afa15570ad1f540cee6527076da641575"> 106</a></span> <a class="code" href="namespacegeos_1_1geom.html#a1880a864580a0ac43532608d6677fbda">operator< </a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1noding_1_1OrientedCoordinateArray.html">OrientedCoordinateArray</a>& oca1,</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1noding_1_1OrientedCoordinateArray.html">OrientedCoordinateArray</a>& oca2)</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">return</span> oca1.<a class="code" href="classgeos_1_1noding_1_1OrientedCoordinateArray.html#a682a6401c2e7e6b5c8b62b841891925b">compareTo</a>(oca2) < 0;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> }</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> } <span class="comment">// namespace geos.noding</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> } <span class="comment">// namespace geos</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="preprocessor">#endif // GEOS_NODING_ORIENTEDCOORDINATEARRAY_H</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </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>
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<div class="ttc" id="export_8h_html"><div class="ttname"><a href="export_8h.html">export.h</a></div></div>
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<div class="ttc" id="structgeos_1_1noding_1_1OrientedCoordinateArray_1_1HashCode_html"><div class="ttname"><a href="structgeos_1_1noding_1_1OrientedCoordinateArray_1_1HashCode.html">geos::noding::OrientedCoordinateArray::HashCode</a></div><div class="ttdef"><b>Definition:</b> <a href="OrientedCoordinateArray_8h_source.html#l00074">OrientedCoordinateArray.h:74</a></div></div>
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<div class="ttc" id="classgeos_1_1noding_1_1OrientedCoordinateArray_html_a13b6528593a79207fcb6a3b0e9872059"><div class="ttname"><a href="classgeos_1_1noding_1_1OrientedCoordinateArray.html#a13b6528593a79207fcb6a3b0e9872059">geos::noding::OrientedCoordinateArray::orientationVar</a></div><div class="ttdeci">bool orientationVar</div><div class="ttdef"><b>Definition:</b> <a href="OrientedCoordinateArray_8h_source.html#l00098">OrientedCoordinateArray.h:98</a></div></div>
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<div class="ttc" id="namespacegeos_1_1geom_html_a1880a864580a0ac43532608d6677fbda"><div class="ttname"><a href="namespacegeos_1_1geom.html#a1880a864580a0ac43532608d6677fbda">geos::geom::operator<</a></div><div class="ttdeci">bool operator<(const Coordinate &a, const Coordinate &b)</div><div class="ttdoc">Strict weak ordering operator for Coordinate. </div><div class="ttdef"><b>Definition:</b> <a href="Coordinate_8h_source.html#l00134">Coordinate.h:134</a></div></div>
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<div class="ttc" id="classgeos_1_1noding_1_1OrientedCoordinateArray_html_a9dd844f7dff5154870685113cb1b504d"><div class="ttname"><a href="classgeos_1_1noding_1_1OrientedCoordinateArray.html#a9dd844f7dff5154870685113cb1b504d">geos::noding::OrientedCoordinateArray::pts</a></div><div class="ttdeci">const geom::CoordinateSequence * pts</div><div class="ttdoc">Externally owned. </div><div class="ttdef"><b>Definition:</b> <a href="OrientedCoordinateArray_8h_source.html#l00096">OrientedCoordinateArray.h:96</a></div></div>
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<div class="ttc" id="classgeos_1_1noding_1_1OrientedCoordinateArray_html"><div class="ttname"><a href="classgeos_1_1noding_1_1OrientedCoordinateArray.html">geos::noding::OrientedCoordinateArray</a></div><div class="ttdoc">Allows comparing geom::CoordinateSequences in an orientation-independent way. </div><div class="ttdef"><b>Definition:</b> <a href="OrientedCoordinateArray_8h_source.html#l00043">OrientedCoordinateArray.h:43</a></div></div>
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<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>
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<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>
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<div class="ttc" id="classgeos_1_1noding_1_1OrientedCoordinateArray_html_ad529dd32b2213228d7617a20e7134255"><div class="ttname"><a href="classgeos_1_1noding_1_1OrientedCoordinateArray.html#ad529dd32b2213228d7617a20e7134255">geos::noding::OrientedCoordinateArray::OrientedCoordinateArray</a></div><div class="ttdeci">OrientedCoordinateArray(const geom::CoordinateSequence &p_pts)</div><div class="ttdef"><b>Definition:</b> <a href="OrientedCoordinateArray_8h_source.html#l00052">OrientedCoordinateArray.h:52</a></div></div>
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<div class="ttc" id="classgeos_1_1noding_1_1OrientedCoordinateArray_html_a682a6401c2e7e6b5c8b62b841891925b"><div class="ttname"><a href="classgeos_1_1noding_1_1OrientedCoordinateArray.html#a682a6401c2e7e6b5c8b62b841891925b">geos::noding::OrientedCoordinateArray::compareTo</a></div><div class="ttdeci">int compareTo(const OrientedCoordinateArray &o1) const </div><div class="ttdoc">Compares two OrientedCoordinateArrays for their relative order. </div></div>
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<div class="ttc" id="namespacegeos_1_1geom_html_aa3ab17cfa95af46ea53ac92482041d76"><div class="ttname"><a href="namespacegeos_1_1geom.html#aa3ab17cfa95af46ea53ac92482041d76">geos::geom::operator==</a></div><div class="ttdeci">bool operator==(const Coordinate &a, const Coordinate &b)</div><div class="ttdoc">Equality operator for Coordinate. 2D only. </div></div>
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