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<a href="BufferOp_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) 2009-2011 Sandro Santilli <strk@kbt.io></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Copyright (C) 2005-2007 Refractions Research Inc.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * Copyright (C) 2001-2002 Vivid Solutions Inc.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * This is free software; you can redistribute and/or modify it under</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * the terms of the GNU Lesser General Public Licence as published</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * by the Free Software Foundation.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * See the COPYING file for more information.</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"> **********************************************************************</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"> * Last port: operation/buffer/BufferOp.java r378 (JTS-1.12)</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> *</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> **********************************************************************/</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#ifndef GEOS_OP_BUFFER_BUFFEROP_H</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#define GEOS_OP_BUFFER_BUFFEROP_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 <<a class="code" href="export_8h.html">geos/export.h</a>></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <<a class="code" href="BufferParameters_8h.html">geos/operation/buffer/BufferParameters.h</a>></span> <span class="comment">// for enum values</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <<a class="code" href="TopologyException_8h.html">geos/util/TopologyException.h</a>></span> <span class="comment">// for composition</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#ifdef _MSC_VER</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#pragma warning(push)</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</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="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#endif</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> <span class="comment">// Forward declarations</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">namespace </span>geom {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">class </span>PrecisionModel;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">class </span>Geometry;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> }</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> }</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">namespace </span>operation { <span class="comment">// geos.operation</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">namespace </span>buffer { <span class="comment">// geos.operation.buffer</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html"> 78</a></span> <span class="keyword">class </span><a class="code" href="export_8h.html#ae36df939090171f6e9a28a8cb6254fea">GEOS_DLL</a> <a class="code" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html">BufferOp</a> {</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> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#a9e683b76f647a2db75ae084db085a621"> 89</a></span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> MAX_PRECISION_DIGITS = 12;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">static</span> <span class="keywordtype">double</span> precisionScaleFactor(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>* g,</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordtype">double</span> distance, <span class="keywordtype">int</span> maxPrecisionDigits);</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#a13afb6ac65de32598898a4eb2d363bfa"> 110</a></span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>* <a class="code" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#a13afb6ac65de32598898a4eb2d363bfa">argGeom</a>;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#a375d9d723af333f158cdf7379c92b6e3"> 112</a></span>  <a class="code" href="classgeos_1_1util_1_1TopologyException.html">util::TopologyException</a> <a class="code" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#a375d9d723af333f158cdf7379c92b6e3">saveException</a>;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#aeacaa52189923c808e21bbc32881c382"> 114</a></span>  <span class="keywordtype">double</span> <a class="code" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#aeacaa52189923c808e21bbc32881c382">distance</a>;</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="comment">//int quadrantSegments;</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="comment">//int endCapStyle;</span></div><div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#a7afe0aa1cff653493fc5fc41e8e23efc"> 118</a></span>  <a class="code" href="classgeos_1_1operation_1_1buffer_1_1BufferParameters.html">BufferParameters</a> <a class="code" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#a7afe0aa1cff653493fc5fc41e8e23efc">bufParams</a>;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#a9e02abf972b1184ae38305502f853ab9"> 120</a></span>  <a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>* <a class="code" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#a9e02abf972b1184ae38305502f853ab9">resultGeometry</a>;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordtype">void</span> computeGeometry();</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordtype">void</span> bufferOriginalPrecision();</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordtype">void</span> bufferReducedPrecision(<span class="keywordtype">int</span> precisionDigits);</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordtype">void</span> bufferReducedPrecision();</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordtype">void</span> bufferFixedPrecision(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1PrecisionModel.html">geom::PrecisionModel</a>& fixedPM);</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keyword">enum</span> {</div><div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#a6d215754e05eb9d04b9687db5f9b4637a3dab8f3b3b9c9d389597710b380bbd50"> 137</a></span>  CAP_ROUND = BufferParameters::CAP_ROUND,</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#a6d215754e05eb9d04b9687db5f9b4637a49120ca8a988672bd4e07c410e60298d"> 141</a></span>  CAP_BUTT = BufferParameters::CAP_FLAT,</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div><div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#a6d215754e05eb9d04b9687db5f9b4637a8757a3afe464e96cf13526aba63530fa"> 145</a></span>  CAP_SQUARE = BufferParameters::CAP_SQUARE</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  };</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">static</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>* bufferOp(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>* g,</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordtype">double</span> distance,</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordtype">int</span> quadrantSegments =</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  BufferParameters::DEFAULT_QUADRANT_SEGMENTS,</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordtype">int</span> endCapStyle = BufferParameters::CAP_ROUND);</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div><div class="line"><a name="l00171"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#ace333176e7988e78d32941397df0c4ec"> 171</a></span>  <a class="code" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#ace333176e7988e78d32941397df0c4ec">BufferOp</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>* g)</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  :</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  argGeom(g),</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  bufParams(),</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  resultGeometry(nullptr)</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  {</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  }</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div><div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#ac57e331af7062eac25d7e563af0d234a"> 187</a></span>  <a class="code" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#ac57e331af7062eac25d7e563af0d234a">BufferOp</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>* g, <span class="keyword">const</span> <a class="code" href="classgeos_1_1operation_1_1buffer_1_1BufferParameters.html">BufferParameters</a>& params)</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  :</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  argGeom(g),</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  bufParams(params),</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  resultGeometry(nullptr)</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="l00203"></a><span class="lineno"> 203</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> setEndCapStyle(<span class="keywordtype">int</span> nEndCapStyle);</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> setQuadrantSegments(<span class="keywordtype">int</span> nQuadrantSegments);</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> setSingleSided(<span class="keywordtype">bool</span> isSingleSided);</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>* getResultGeometry(<span class="keywordtype">double</span> nDistance);</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> </div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> };</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="comment">// BufferOp inlines</span></div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00247"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#a15d1764170db5d95abe50cff8fef747f"> 247</a></span> BufferOp::setQuadrantSegments(<span class="keywordtype">int</span> q)</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> {</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  bufParams.setQuadrantSegments(q);</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> }</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00253"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#aa566f0c9ba6aabc903adb9898a196961"> 253</a></span> BufferOp::setEndCapStyle(<span class="keywordtype">int</span> s)</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> {</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  bufParams.setEndCapStyle((<a class="code" href="classgeos_1_1operation_1_1buffer_1_1BufferParameters.html#a4712bec3a5a2bb5c28ab43b3fe327950">BufferParameters::EndCapStyle</a>)s);</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> }</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00259"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#aaa8c47fc49faef0cafeb3865d8785f31"> 259</a></span> BufferOp::setSingleSided(<span class="keywordtype">bool</span> isSingleSided)</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> {</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  bufParams.setSingleSided(isSingleSided);</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> }</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> } <span class="comment">// namespace geos::operation::buffer</span></div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> } <span class="comment">// namespace geos::operation</span></div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> } <span class="comment">// namespace geos</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="preprocessor">#ifdef _MSC_VER</span></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="preprocessor">#pragma warning(pop)</span></div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="preprocessor">#endif // ndef GEOS_OP_BUFFER_BUFFEROP_H</span></div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div><div class="ttc" id="classgeos_1_1operation_1_1buffer_1_1BufferParameters_html_a4712bec3a5a2bb5c28ab43b3fe327950"><div class="ttname"><a href="classgeos_1_1operation_1_1buffer_1_1BufferParameters.html#a4712bec3a5a2bb5c28ab43b3fe327950">geos::operation::buffer::BufferParameters::EndCapStyle</a></div><div class="ttdeci">EndCapStyle</div><div class="ttdoc">End cap styles. </div><div class="ttdef"><b>Definition:</b> <a href="BufferParameters_8h_source.html#l00062">BufferParameters.h:62</a></div></div>
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<div class="ttc" id="classgeos_1_1operation_1_1buffer_1_1BufferOp_html_ace333176e7988e78d32941397df0c4ec"><div class="ttname"><a href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#ace333176e7988e78d32941397df0c4ec">geos::operation::buffer::BufferOp::BufferOp</a></div><div class="ttdeci">BufferOp(const geom::Geometry *g)</div><div class="ttdoc">Initializes a buffer computation for the given geometry. </div><div class="ttdef"><b>Definition:</b> <a href="BufferOp_8h_source.html#l00171">BufferOp.h:171</a></div></div>
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<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="classgeos_1_1operation_1_1buffer_1_1BufferOp_html_aeacaa52189923c808e21bbc32881c382"><div class="ttname"><a href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#aeacaa52189923c808e21bbc32881c382">geos::operation::buffer::BufferOp::distance</a></div><div class="ttdeci">double distance</div><div class="ttdef"><b>Definition:</b> <a href="BufferOp_8h_source.html#l00114">BufferOp.h:114</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="TopologyException_8h_html"><div class="ttname"><a href="TopologyException_8h.html">TopologyException.h</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1PrecisionModel_html"><div class="ttname"><a href="classgeos_1_1geom_1_1PrecisionModel.html">geos::geom::PrecisionModel</a></div><div class="ttdoc">Specifies the precision model of the Coordinate in a Geometry. </div><div class="ttdef"><b>Definition:</b> <a href="PrecisionModel_8h_source.html#l00087">PrecisionModel.h:87</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1Geometry_html"><div class="ttname"><a href="classgeos_1_1geom_1_1Geometry.html">geos::geom::Geometry</a></div><div class="ttdoc">Basic implementation of Geometry, constructed and destructed by GeometryFactory. </div><div class="ttdef"><b>Definition:</b> <a href="Geometry_8h_source.html#l00188">Geometry.h:188</a></div></div>
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<div class="ttc" id="BufferParameters_8h_html"><div class="ttname"><a href="BufferParameters_8h.html">BufferParameters.h</a></div></div>
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<div class="ttc" id="classgeos_1_1operation_1_1buffer_1_1BufferOp_html_ac57e331af7062eac25d7e563af0d234a"><div class="ttname"><a href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#ac57e331af7062eac25d7e563af0d234a">geos::operation::buffer::BufferOp::BufferOp</a></div><div class="ttdeci">BufferOp(const geom::Geometry *g, const BufferParameters &params)</div><div class="ttdoc">Initializes a buffer computation for the given geometry with the given set of parameters. </div><div class="ttdef"><b>Definition:</b> <a href="BufferOp_8h_source.html#l00187">BufferOp.h:187</a></div></div>
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<div class="ttc" id="classgeos_1_1operation_1_1buffer_1_1BufferOp_html_a7afe0aa1cff653493fc5fc41e8e23efc"><div class="ttname"><a href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#a7afe0aa1cff653493fc5fc41e8e23efc">geos::operation::buffer::BufferOp::bufParams</a></div><div class="ttdeci">BufferParameters bufParams</div><div class="ttdef"><b>Definition:</b> <a href="BufferOp_8h_source.html#l00118">BufferOp.h:118</a></div></div>
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<div class="ttc" id="classgeos_1_1operation_1_1buffer_1_1BufferOp_html"><div class="ttname"><a href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html">geos::operation::buffer::BufferOp</a></div><div class="ttdoc">Computes the buffer of a geometry, for both positive and negative buffer distances. </div><div class="ttdef"><b>Definition:</b> <a href="BufferOp_8h_source.html#l00078">BufferOp.h:78</a></div></div>
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<div class="ttc" id="classgeos_1_1operation_1_1buffer_1_1BufferOp_html_a13afb6ac65de32598898a4eb2d363bfa"><div class="ttname"><a href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#a13afb6ac65de32598898a4eb2d363bfa">geos::operation::buffer::BufferOp::argGeom</a></div><div class="ttdeci">const geom::Geometry * argGeom</div><div class="ttdef"><b>Definition:</b> <a href="BufferOp_8h_source.html#l00110">BufferOp.h:110</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_1operation_1_1buffer_1_1BufferParameters_html"><div class="ttname"><a href="classgeos_1_1operation_1_1buffer_1_1BufferParameters.html">geos::operation::buffer::BufferParameters</a></div><div class="ttdoc">Contains the parameters which describe how a buffer should be constructed. </div><div class="ttdef"><b>Definition:</b> <a href="BufferParameters_8h_source.html#l00057">BufferParameters.h:57</a></div></div>
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<div class="ttc" id="classgeos_1_1operation_1_1buffer_1_1BufferOp_html_a9e02abf972b1184ae38305502f853ab9"><div class="ttname"><a href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#a9e02abf972b1184ae38305502f853ab9">geos::operation::buffer::BufferOp::resultGeometry</a></div><div class="ttdeci">geom::Geometry * resultGeometry</div><div class="ttdef"><b>Definition:</b> <a href="BufferOp_8h_source.html#l00120">BufferOp.h:120</a></div></div>
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<div class="ttc" id="classgeos_1_1util_1_1TopologyException_html"><div class="ttname"><a href="classgeos_1_1util_1_1TopologyException.html">geos::util::TopologyException</a></div><div class="ttdoc">Indicates an invalid or inconsistent topological situation encountered during processing. </div><div class="ttdef"><b>Definition:</b> <a href="TopologyException_8h_source.html#l00035">TopologyException.h:35</a></div></div>
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<div class="ttc" id="classgeos_1_1operation_1_1buffer_1_1BufferOp_html_a375d9d723af333f158cdf7379c92b6e3"><div class="ttname"><a href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#a375d9d723af333f158cdf7379c92b6e3">geos::operation::buffer::BufferOp::saveException</a></div><div class="ttdeci">util::TopologyException saveException</div><div class="ttdef"><b>Definition:</b> <a href="BufferOp_8h_source.html#l00112">BufferOp.h:112</a></div></div>
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