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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.5"/> <title>GEOS: IntersectionMatrix.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">GEOS  <span id="projectnumber">3.8.0</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.5 --> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li><a href="annotated.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>File Members</span></a></li> </ul> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_c7abe0914a0ee2b00cd766c552eb2d19.html">include</a></li><li class="navelem"><a class="el" href="dir_165a26498f94b7fe2ccb32b9bb9b3ac5.html">geos</a></li><li class="navelem"><a class="el" href="dir_2b7442d09f82fa6ae2e8d230dbf9476a.html">geom</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">IntersectionMatrix.h</div> </div> </div><!--header--> <div class="contents"> <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) 2006 Refractions Research Inc.</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: geom/IntersectionMatrix.java rev. 1.18</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_GEOM_INTERSECTIONMATRIX_H</span></div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor"></span><span class="preprocessor">#define GEOS_GEOM_INTERSECTIONMATRIX_H</span></div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <geos/geom/Location.h></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 <geos/export.h></span></div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <array></span></div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <string></span></div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <geos/inline.h></span></div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">namespace </span>geos {</div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">namespace </span>geom { <span class="comment">// geos::geom</span></div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div> <div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1IntersectionMatrix.html"> 54</a></span> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1geom_1_1IntersectionMatrix.html">IntersectionMatrix</a> {</div> <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div> <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">public</span>:</div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <a class="code" href="classgeos_1_1geom_1_1IntersectionMatrix.html">IntersectionMatrix</a>();</div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <a class="code" href="classgeos_1_1geom_1_1IntersectionMatrix.html">IntersectionMatrix</a>(<span class="keyword">const</span> std::string& elements);</div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="classgeos_1_1geom_1_1IntersectionMatrix.html">IntersectionMatrix</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1IntersectionMatrix.html">IntersectionMatrix</a>& other);</div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div> <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordtype">bool</span> matches(<span class="keyword">const</span> std::string& requiredDimensionSymbols) <span class="keyword">const</span>;</div> <div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div> <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> matches(<span class="keywordtype">int</span> actualDimensionValue,</div> <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordtype">char</span> requiredDimensionSymbol);</div> <div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div> <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> matches(<span class="keyword">const</span> std::string& actualDimensionSymbols,</div> <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">const</span> std::string& requiredDimensionSymbols);</div> <div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div> <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordtype">void</span> add(<a class="code" href="classgeos_1_1geom_1_1IntersectionMatrix.html">IntersectionMatrix</a>* other);</div> <div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div> <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordtype">void</span> set(<a class="code" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">Location</a> row, <a class="code" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">Location</a> column, <span class="keywordtype">int</span> dimensionValue);</div> <div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div> <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordtype">void</span> set(<span class="keyword">const</span> std::string& dimensionSymbols);</div> <div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div> <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordtype">void</span> setAtLeast(<a class="code" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">Location</a> row, <a class="code" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">Location</a> column, <span class="keywordtype">int</span> minimumDimensionValue);</div> <div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div> <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordtype">void</span> setAtLeastIfValid(<a class="code" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">Location</a> row, <a class="code" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">Location</a> column, <span class="keywordtype">int</span> minimumDimensionValue);</div> <div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div> <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordtype">void</span> setAtLeast(std::string minimumDimensionSymbols);</div> <div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div> <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordtype">void</span> setAll(<span class="keywordtype">int</span> dimensionValue);</div> <div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div> <div class="line"><a name="l00232"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1IntersectionMatrix.html#a4d7a97fdf10df05430807d8549eaf729"> 232</a></span>  <span class="keywordtype">int</span> <span class="keyword">get</span>(<a class="code" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a> row, <a class="code" href="namespacegeos_1_1geom.html#ae55a225cd843a6b153a7b6ca5a4707c8">geom::Location</a> column) <span class="keyword">const</span> {</div> <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordflow">return</span> matrix[<span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(row)][static_cast<size_t>(column)];</div> <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  }</div> <div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div> <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordtype">bool</span> isDisjoint() <span class="keyword">const</span>;</div> <div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div> <div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordtype">bool</span> isIntersects() <span class="keyword">const</span>;</div> <div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div> <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordtype">bool</span> isTouches(<span class="keywordtype">int</span> dimensionOfGeometryA, <span class="keywordtype">int</span> dimensionOfGeometryB)</div> <div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keyword">const</span>;</div> <div class="line"><a name="l00266"></a><span class="lineno"> 266</span> </div> <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordtype">bool</span> isCrosses(<span class="keywordtype">int</span> dimensionOfGeometryA, <span class="keywordtype">int</span> dimensionOfGeometryB)</div> <div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keyword">const</span>;</div> <div class="line"><a name="l00286"></a><span class="lineno"> 286</span> </div> <div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordtype">bool</span> isWithin() <span class="keyword">const</span>;</div> <div class="line"><a name="l00293"></a><span class="lineno"> 293</span> </div> <div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordtype">bool</span> isContains() <span class="keyword">const</span>;</div> <div class="line"><a name="l00300"></a><span class="lineno"> 300</span> </div> <div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordtype">bool</span> isEquals(<span class="keywordtype">int</span> dimensionOfGeometryA, <span class="keywordtype">int</span> dimensionOfGeometryB)</div> <div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keyword">const</span>;</div> <div class="line"><a name="l00312"></a><span class="lineno"> 312</span> </div> <div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordtype">bool</span> isOverlaps(<span class="keywordtype">int</span> dimensionOfGeometryA, <span class="keywordtype">int</span> dimensionOfGeometryB)</div> <div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keyword">const</span>;</div> <div class="line"><a name="l00328"></a><span class="lineno"> 328</span> </div> <div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordtype">bool</span> isCovers() <span class="keyword">const</span>;</div> <div class="line"><a name="l00338"></a><span class="lineno"> 338</span> </div> <div class="line"><a name="l00339"></a><span class="lineno"> 339</span> </div> <div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordtype">bool</span> isCoveredBy() <span class="keyword">const</span>;</div> <div class="line"><a name="l00349"></a><span class="lineno"> 349</span> </div> <div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <a class="code" href="classgeos_1_1geom_1_1IntersectionMatrix.html">IntersectionMatrix</a>* transpose();</div> <div class="line"><a name="l00359"></a><span class="lineno"> 359</span> </div> <div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  std::string toString() <span class="keyword">const</span>;</div> <div class="line"><a name="l00368"></a><span class="lineno"> 368</span> </div> <div class="line"><a name="l00369"></a><span class="lineno"> 369</span> <span class="keyword">private</span>:</div> <div class="line"><a name="l00370"></a><span class="lineno"> 370</span> </div> <div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> firstDim; <span class="comment">// = 3;</span></div> <div class="line"><a name="l00372"></a><span class="lineno"> 372</span> </div> <div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> secondDim; <span class="comment">// = 3;</span></div> <div class="line"><a name="l00374"></a><span class="lineno"> 374</span> </div> <div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="comment">// Internal buffer for 3x3 matrix.</span></div> <div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  std::array<std::array<int, 3>, 3> matrix;</div> <div class="line"><a name="l00377"></a><span class="lineno"> 377</span> </div> <div class="line"><a name="l00378"></a><span class="lineno"> 378</span> }; <span class="comment">// class IntersectionMatrix</span></div> <div class="line"><a name="l00379"></a><span class="lineno"> 379</span> </div> <div class="line"><a name="l00380"></a><span class="lineno"> 380</span> GEOS_DLL std::ostream& <a class="code" href="namespacegeos_1_1geom.html#a2031e0143940407ca589d3216cf0eb06">operator<< </a>(std::ostream& os, <span class="keyword">const</span> IntersectionMatrix& im);</div> <div class="line"><a name="l00381"></a><span class="lineno"> 381</span> </div> <div class="line"><a name="l00382"></a><span class="lineno"> 382</span> </div> <div class="line"><a name="l00383"></a><span class="lineno"> 383</span> } <span class="comment">// namespace geos::geom</span></div> <div class="line"><a name="l00384"></a><span class="lineno"> 384</span> } <span class="comment">// namespace geos</span></div> <div class="line"><a name="l00385"></a><span class="lineno"> 385</span> </div> <div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="preprocessor">#endif // ndef GEOS_GEOM_INTERSECTIONMATRIX_H</span></div> <div class="ttc" id="classgeos_1_1geom_1_1IntersectionMatrix_html"><div class="ttname"><a href="classgeos_1_1geom_1_1IntersectionMatrix.html">geos::geom::IntersectionMatrix</a></div><div class="ttdoc">Implementation of Dimensionally Extended Nine-Intersection Model (DE-9IM) matrix. ...</div><div class="ttdef"><b>Definition:</b> IntersectionMatrix.h:54</div></div> <div class="ttc" id="namespacegeos_1_1geom_html_a2031e0143940407ca589d3216cf0eb06"><div class="ttname"><a href="namespacegeos_1_1geom.html#a2031e0143940407ca589d3216cf0eb06">geos::geom::operator<<</a></div><div class="ttdeci">std::ostream & operator<<(std::ostream &os, const Coordinate &c)</div><div class="ttdoc">Output function. </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> Location.h:34</div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> 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