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class="header"> <div class="headertitle"> <div class="title">Rectangle.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) 2014 Mika Heiskanen <mika.heiskanen@fmi.fi></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> </div> <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#ifndef GEOS_OP_INTERSECTION_RECTANGLE_H</span></div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor"></span><span class="preprocessor">#define GEOS_OP_INTERSECTION_RECTANGLE_H</span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <geos/export.h></span></div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#ifdef _MSC_VER</span></div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor"></span><span class="preprocessor">#pragma warning(push)</span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor"></span><span class="preprocessor">#pragma warning(disable: 4251) // warning C4251: needs to have dll-interface to be used by clients of class</span></div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">// Forward declarations</span></div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">namespace </span>geos {</div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keyword">namespace </span>geom {</div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keyword">class </span>GeometryFactory;</div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keyword">class </span>Geometry;</div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">class </span>Polygon;</div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keyword">class </span>LinearRing;</div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</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> <span class="keyword">namespace </span>geos {</div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">namespace </span>operation { <span class="comment">// geos::operation</span></div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">namespace </span>intersection { <span class="comment">// geos::operation::intersection</span></div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div> <div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html"> 51</a></span> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html">Rectangle</a></div> <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> {</div> <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">public</span>:</div> <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <a class="code" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html">Rectangle</a>(<span class="keywordtype">double</span> x1, <span class="keywordtype">double</span> y1, <span class="keywordtype">double</span> x2, <span class="keywordtype">double</span> y2);</div> <div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div> <div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#aa5b87d939c6f5e1d580b828fdcfcdd8a"> 70</a></span>  <span class="keywordtype">double</span> <a class="code" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#aa5b87d939c6f5e1d580b828fdcfcdd8a">xmin</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> xMin; }</div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div> <div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#ae5751bc8bd4ebfb979bf73211d59e02c"> 76</a></span>  <span class="keywordtype">double</span> <a class="code" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#ae5751bc8bd4ebfb979bf73211d59e02c">ymin</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> yMin; }</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> </div> <div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#ab7463dc82a25f081d33c91de7e937ce0"> 83</a></span>  <span class="keywordtype">double</span> <a class="code" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#ab7463dc82a25f081d33c91de7e937ce0">xmax</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> xMax; }</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="l00090"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#a87d5674171357305fb2599e80b6c96fc"> 90</a></span>  <span class="keywordtype">double</span> <a class="code" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#a87d5674171357305fb2599e80b6c96fc">ymax</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> yMax; }</div> <div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div> <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <a class="code" href="classgeos_1_1geom_1_1Polygon.html">geom::Polygon</a>* toPolygon(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1GeometryFactory.html">geom::GeometryFactory</a> &f) <span class="keyword">const</span>;</div> <div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div> <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <a class="code" href="classgeos_1_1geom_1_1LinearRing.html">geom::LinearRing</a>* toLinearRing(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1GeometryFactory.html">geom::GeometryFactory</a> &f) <span class="keyword">const</span>;</div> <div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div> <div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#ac456ee3b1edf3996072d5b16d84150dc"> 105</a></span>  <span class="keyword">enum</span> <a class="code" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#ac456ee3b1edf3996072d5b16d84150dc">Position</a></div> <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  {</div> <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  Inside = 1,</div> <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  Outside = 2,</div> <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  </div> <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  Left = 4,</div> <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  Top = 8,</div> <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  Right = 16,</div> <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  Bottom = 32,</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>  TopLeft = Top|Left, <span class="comment">// 12</span></div> <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  TopRight = Top|Right, <span class="comment">// 24</span></div> <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  BottomLeft = Bottom|Left, <span class="comment">// 36</span></div> <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  BottomRight = Bottom|Right <span class="comment">// 48</span></div> <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  };</div> <div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div> <div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#a77facc8dce2b41887d11f35e660fb463"> 127</a></span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#a77facc8dce2b41887d11f35e660fb463">onEdge</a>(<a class="code" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#ac456ee3b1edf3996072d5b16d84150dc">Position</a> pos)</div> <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  {</div> <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">return</span> (pos > Outside);</div> <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  }</div> <div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div> <div class="line"><a name="l00139"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#aa2b60d016a4153e8f5b2b9aca5ba8f1a"> 139</a></span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#aa2b60d016a4153e8f5b2b9aca5ba8f1a">onSameEdge</a>(<a class="code" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#ac456ee3b1edf3996072d5b16d84150dc">Position</a> pos1, <a class="code" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#ac456ee3b1edf3996072d5b16d84150dc">Position</a> pos2)</div> <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  {</div> <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">return</span> onEdge(<a class="code" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#ac456ee3b1edf3996072d5b16d84150dc">Position</a>(pos1 & pos2));</div> <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div> <div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div> <div class="line"><a name="l00151"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#a1189ddf34745aec6b1fc50a218dafe12"> 151</a></span>  <a class="code" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#ac456ee3b1edf3996072d5b16d84150dc">Position</a> <a class="code" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#a1189ddf34745aec6b1fc50a218dafe12">position</a>(<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y)<span class="keyword"> const</span></div> <div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="keyword"> </span>{</div> <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="comment">// We assume the point to be inside and test it first</span></div> <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">if</span>(x>xMin && x<xMax && y>yMin && y<yMax)</div> <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">return</span> Inside;</div> <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="comment">// Next we assume the point to be outside and test it next</span></div> <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">if</span>(x<xMin || x>xMax || y<yMin || y>yMax)</div> <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">return</span> Outside;</div> <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="comment">// Slower cases</span></div> <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> pos = 0;</div> <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">if</span>(x==xMin)</div> <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  pos |= Left;</div> <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(x==xMax)</div> <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  pos |= Right;</div> <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">if</span>(y==yMin)</div> <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  pos |= Bottom;</div> <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(y==yMax)</div> <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  pos |= Top;</div> <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">return</span> <a class="code" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#ac456ee3b1edf3996072d5b16d84150dc">Position</a>(pos);</div> <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  }</div> <div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div> <div class="line"><a name="l00178"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#a61f1bb4b9a8a31439d343e4e7bb807ae"> 178</a></span>  <span class="keyword">static</span> <a class="code" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#ac456ee3b1edf3996072d5b16d84150dc">Position</a> <a class="code" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#a61f1bb4b9a8a31439d343e4e7bb807ae">nextEdge</a>(<a class="code" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#ac456ee3b1edf3996072d5b16d84150dc">Position</a> pos)</div> <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  {</div> <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">switch</span>(pos)</div> <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  {</div> <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">case</span> BottomLeft:</div> <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">case</span> Left: <span class="keywordflow">return</span> Top;</div> <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">case</span> TopLeft:</div> <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">case</span> Top: <span class="keywordflow">return</span> Right;</div> <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">case</span> TopRight:</div> <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">case</span> Right: <span class="keywordflow">return</span> Bottom;</div> <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">case</span> BottomRight:</div> <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">case</span> Bottom: <span class="keywordflow">return</span> Left;</div> <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="comment">/* silences compiler warnings, Inside & Outside are not handled explicitly */</span></div> <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">default</span>: <span class="keywordflow">return</span> pos;</div> <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  }</div> <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  }</div> <div class="line"><a name="l00194"></a><span class="lineno"> 194</span> </div> <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keyword">private</span>:</div> <div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div> <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <a class="code" href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html">Rectangle</a>();</div> <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordtype">double</span> xMin;</div> <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordtype">double</span> yMin;</div> <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordtype">double</span> xMax;</div> <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordtype">double</span> yMax;</div> <div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div> <div class="line"><a name="l00203"></a><span class="lineno"> 203</span> }; <span class="comment">// class RectangleIntersection</span></div> <div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div> <div class="line"><a name="l00205"></a><span class="lineno"> 205</span> } <span class="comment">// namespace geos::operation::intersection</span></div> <div class="line"><a name="l00206"></a><span class="lineno"> 206</span> } <span class="comment">// namespace geos::operation</span></div> <div class="line"><a name="l00207"></a><span class="lineno"> 207</span> } <span class="comment">// namespace geos</span></div> <div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div> <div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="preprocessor">#endif // GEOS_OP_INTERSECTION_RECTANGLE_H</span></div> <div class="ttc" id="classgeos_1_1operation_1_1intersection_1_1Rectangle_html_a61f1bb4b9a8a31439d343e4e7bb807ae"><div class="ttname"><a href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#a61f1bb4b9a8a31439d343e4e7bb807ae">geos::operation::intersection::Rectangle::nextEdge</a></div><div class="ttdeci">static Position nextEdge(Position pos)</div><div class="ttdoc">Next edge in clock-wise direction. </div><div class="ttdef"><b>Definition:</b> Rectangle.h:178</div></div> <div class="ttc" id="classgeos_1_1operation_1_1intersection_1_1Rectangle_html_a87d5674171357305fb2599e80b6c96fc"><div class="ttname"><a href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#a87d5674171357305fb2599e80b6c96fc">geos::operation::intersection::Rectangle::ymax</a></div><div class="ttdeci">double ymax() const </div><div class="ttdef"><b>Definition:</b> Rectangle.h:90</div></div> <div class="ttc" id="classgeos_1_1operation_1_1intersection_1_1Rectangle_html_aa2b60d016a4153e8f5b2b9aca5ba8f1a"><div class="ttname"><a href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#aa2b60d016a4153e8f5b2b9aca5ba8f1a">geos::operation::intersection::Rectangle::onSameEdge</a></div><div class="ttdeci">static bool onSameEdge(Position pos1, Position pos2)</div><div class="ttdoc">Test if the given positions are on the same Rectangle edge. </div><div class="ttdef"><b>Definition:</b> Rectangle.h:139</div></div> <div class="ttc" id="classgeos_1_1operation_1_1intersection_1_1Rectangle_html_a77facc8dce2b41887d11f35e660fb463"><div class="ttname"><a href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#a77facc8dce2b41887d11f35e660fb463">geos::operation::intersection::Rectangle::onEdge</a></div><div class="ttdeci">static bool onEdge(Position pos)</div><div class="ttdoc">Test if the given position is on a edge. </div><div class="ttdef"><b>Definition:</b> Rectangle.h:127</div></div> <div class="ttc" id="classgeos_1_1operation_1_1intersection_1_1Rectangle_html_a1189ddf34745aec6b1fc50a218dafe12"><div class="ttname"><a href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#a1189ddf34745aec6b1fc50a218dafe12">geos::operation::intersection::Rectangle::position</a></div><div class="ttdeci">Position position(double x, double y) const </div><div class="ttdoc">Establish position of coordinate with respect to a Rectangle. </div><div class="ttdef"><b>Definition:</b> Rectangle.h:151</div></div> <div class="ttc" id="classgeos_1_1geom_1_1Polygon_html"><div class="ttname"><a href="classgeos_1_1geom_1_1Polygon.html">geos::geom::Polygon</a></div><div class="ttdoc">Represents a linear polygon, which may include holes. </div><div class="ttdef"><b>Definition:</b> Polygon.h:66</div></div> <div class="ttc" id="classgeos_1_1geom_1_1GeometryFactory_html"><div class="ttname"><a href="classgeos_1_1geom_1_1GeometryFactory.html">geos::geom::GeometryFactory</a></div><div class="ttdoc">Supplies a set of utility methods for building Geometry objects from CoordinateSequence or other Geom...</div><div class="ttdef"><b>Definition:</b> GeometryFactory.h:67</div></div> <div class="ttc" id="classgeos_1_1operation_1_1intersection_1_1Rectangle_html_ac456ee3b1edf3996072d5b16d84150dc"><div class="ttname"><a href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#ac456ee3b1edf3996072d5b16d84150dc">geos::operation::intersection::Rectangle::Position</a></div><div class="ttdeci">Position</div><div class="ttdoc">Position with respect to a clipping rectangle. </div><div class="ttdef"><b>Definition:</b> Rectangle.h:105</div></div> <div class="ttc" id="classgeos_1_1geom_1_1LinearRing_html"><div class="ttname"><a href="classgeos_1_1geom_1_1LinearRing.html">geos::geom::LinearRing</a></div><div class="ttdoc">Models an OGC SFS LinearRing. </div><div class="ttdef"><b>Definition:</b> LinearRing.h:57</div></div> <div class="ttc" id="classgeos_1_1operation_1_1intersection_1_1Rectangle_html_ae5751bc8bd4ebfb979bf73211d59e02c"><div class="ttname"><a href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#ae5751bc8bd4ebfb979bf73211d59e02c">geos::operation::intersection::Rectangle::ymin</a></div><div class="ttdeci">double ymin() const </div><div class="ttdef"><b>Definition:</b> Rectangle.h:76</div></div> <div class="ttc" id="classgeos_1_1operation_1_1intersection_1_1Rectangle_html"><div class="ttname"><a href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html">geos::operation::intersection::Rectangle</a></div><div class="ttdoc">Clipping rectangle. </div><div class="ttdef"><b>Definition:</b> Rectangle.h:51</div></div> <div class="ttc" id="classgeos_1_1operation_1_1intersection_1_1Rectangle_html_aa5b87d939c6f5e1d580b828fdcfcdd8a"><div class="ttname"><a href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#aa5b87d939c6f5e1d580b828fdcfcdd8a">geos::operation::intersection::Rectangle::xmin</a></div><div class="ttdeci">double xmin() const </div><div class="ttdef"><b>Definition:</b> Rectangle.h:70</div></div> <div class="ttc" id="classgeos_1_1operation_1_1intersection_1_1Rectangle_html_ab7463dc82a25f081d33c91de7e937ce0"><div class="ttname"><a href="classgeos_1_1operation_1_1intersection_1_1Rectangle.html#ab7463dc82a25f081d33c91de7e937ce0">geos::operation::intersection::Rectangle::xmax</a></div><div class="ttdeci">double xmax() const </div><div class="ttdef"><b>Definition:</b> Rectangle.h:83</div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> 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