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<div class="header"> <div class="headertitle"> <div class="title">OffsetCurveSetBuilder.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) 2011 Sandro Santilli <strk@keybit.net></span></div> <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Copyright (C) 2006 Refractions Research Inc.</span></div> <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *</span></div> <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * This is free software; you can redistribute and/or modify it under</span></div> <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * the terms of the GNU Lesser General Public Licence as published</span></div> <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * by the Free Software Foundation. </span></div> <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * See the COPYING file for more information.</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"> *</span></div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * Last port: operation/buffer/OffsetCurveSetBuilder.java r378 (JTS-1.12)</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> <span class="comment"> **********************************************************************/</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">#ifndef GEOS_OP_BUFFER_OFFSETCURVESETBUILDER_H</span></div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor"></span><span class="preprocessor">#define GEOS_OP_BUFFER_OFFSETCURVESETBUILDER_H</span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <geos/export.h></span></div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <vector></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">#ifdef _MSC_VER</span></div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor"></span><span class="preprocessor">#pragma warning(push)</span></div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</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="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// Forward declarations</span></div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">namespace </span>geos {</div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keyword">namespace </span>geom {</div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">class </span>Geometry;</div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">class </span>CoordinateSequence;</div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">class </span>GeometryCollection;</div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">class </span>Point;</div> <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">class </span>LineString;</div> <div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">class </span>LinearRing;</div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">class </span>Polygon;</div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  }</div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">namespace </span>geomgraph {</div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">class </span>Label;</div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  }</div> <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">namespace </span>noding {</div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">class </span>SegmentString;</div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  }</div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">namespace </span>operation {</div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">namespace </span>buffer {</div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">class </span>OffsetCurveBuilder;</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>  }</div> <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> }</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">namespace </span>geos {</div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">namespace </span>operation { <span class="comment">// geos.operation</span></div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">namespace </span>buffer { <span class="comment">// geos.operation.buffer</span></div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div> <div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveSetBuilder.html"> 70</a></span> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveSetBuilder.html">OffsetCurveSetBuilder</a> {</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="keyword">private</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"> 74</span>  <span class="comment">// To keep track of newly-created Labels.</span></div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="comment">// Labels will be relesed by object dtor</span></div> <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  std::vector<geomgraph::Label*> newLabels;</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">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>& inputGeom;</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="keywordtype">double</span> distance;</div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div> <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <a class="code" href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveBuilder.html">OffsetCurveBuilder</a>& curveBuilder;</div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div> <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  std::vector<noding::SegmentString*> curveList;</div> <div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div> <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordtype">void</span> addCurve(<a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">geom::CoordinateSequence</a> *coord, <span class="keywordtype">int</span> leftLoc,</div> <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordtype">int</span> rightLoc);</div> <div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div> <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordtype">void</span> add(<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="l00105"></a><span class="lineno"> 105</span> </div> <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordtype">void</span> addCollection(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1GeometryCollection.html">geom::GeometryCollection</a> *gc);</div> <div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div> <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordtype">void</span> addPoint(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Point.html">geom::Point</a> *p);</div> <div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div> <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordtype">void</span> addLineString(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1LineString.html">geom::LineString</a> *line);</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>  <span class="keywordtype">void</span> addPolygon(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Polygon.html">geom::Polygon</a> *p);</div> <div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div> <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordtype">void</span> addPolygonRing(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">geom::CoordinateSequence</a> *coord,</div> <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordtype">double</span> offsetDistance, <span class="keywordtype">int</span> side, <span class="keywordtype">int</span> cwLeftLoc,</div> <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordtype">int</span> cwRightLoc);</div> <div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div> <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordtype">bool</span> isErodedCompletely(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1LinearRing.html">geom::LinearRing</a>* ringCoord,</div> <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordtype">double</span> bufferDistance);</div> <div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div> <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordtype">bool</span> isTriangleErodedCompletely(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">geom::CoordinateSequence</a> *triCoords,</div> <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordtype">double</span> bufferDistance);</div> <div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div> <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="comment">// Declare type as noncopyable</span></div> <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <a class="code" href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveSetBuilder.html">OffsetCurveSetBuilder</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveSetBuilder.html">OffsetCurveSetBuilder</a>& other);</div> <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <a class="code" href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveSetBuilder.html">OffsetCurveSetBuilder</a>& operator=(<span class="keyword">const</span> <a class="code" href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveSetBuilder.html">OffsetCurveSetBuilder</a>& rhs);</div> <div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div> <div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="keyword">public</span>:</div> <div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div> <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <a class="code" href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveSetBuilder.html">OffsetCurveSetBuilder</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>& newInputGeom,</div> <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordtype">double</span> newDistance, <a class="code" href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveBuilder.html">OffsetCurveBuilder</a>& newCurveBuilder);</div> <div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div> <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  ~<a class="code" href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveSetBuilder.html">OffsetCurveSetBuilder</a>();</div> <div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div> <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  std::vector<noding::SegmentString*>& getCurves();</div> <div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div> <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="comment">//</span></div> <div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment"></span> <span class="keywordtype">void</span> addCurves(<span class="keyword">const</span> std::vector<geom::CoordinateSequence*>& lineList,</div> <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordtype">int</span> leftLoc, <span class="keywordtype">int</span> rightLoc);</div> <div class="line"><a name="l00203"></a><span class="lineno"> 203</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> </div> <div class="line"><a name="l00206"></a><span class="lineno"> 206</span> } <span class="comment">// namespace geos::operation::buffer</span></div> <div class="line"><a name="l00207"></a><span class="lineno"> 207</span> } <span class="comment">// namespace geos::operation</span></div> <div class="line"><a name="l00208"></a><span class="lineno"> 208</span> } <span class="comment">// namespace geos</span></div> <div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div> <div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="preprocessor">#ifdef _MSC_VER</span></div> <div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="preprocessor"></span><span class="preprocessor">#pragma warning(pop)</span></div> <div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div> <div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="preprocessor">#endif // ndef GEOS_OP_BUFFER_OFFSETCURVESETBUILDER_H</span></div> <div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="preprocessor"></span></div> <div class="ttc" id="classgeos_1_1operation_1_1buffer_1_1OffsetCurveSetBuilder_html"><div class="ttname"><a href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveSetBuilder.html">geos::operation::buffer::OffsetCurveSetBuilder</a></div><div class="ttdoc">Creates all the raw offset curves for a buffer of a Geometry. </div><div class="ttdef"><b>Definition:</b> OffsetCurveSetBuilder.h:70</div></div> <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> Geometry.h:167</div></div> <div class="ttc" id="classgeos_1_1geom_1_1LineString_html"><div class="ttname"><a href="classgeos_1_1geom_1_1LineString.html">geos::geom::LineString</a></div><div class="ttdef"><b>Definition:</b> LineString.h:70</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_1operation_1_1buffer_1_1OffsetCurveBuilder_html"><div class="ttname"><a href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveBuilder.html">geos::operation::buffer::OffsetCurveBuilder</a></div><div class="ttdoc">Computes the raw offset curve for a single Geometry component (ring, line or point). </div><div class="ttdef"><b>Definition:</b> OffsetCurveBuilder.h:62</div></div> <div class="ttc" id="classgeos_1_1geom_1_1GeometryCollection_html"><div class="ttname"><a href="classgeos_1_1geom_1_1GeometryCollection.html">geos::geom::GeometryCollection</a></div><div class="ttdoc">Represents a collection of heterogeneous Geometry objects. </div><div class="ttdef"><b>Definition:</b> GeometryCollection.h:56</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_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> CoordinateSequence.h:59</div></div> <div class="ttc" id="classgeos_1_1geom_1_1Point_html"><div class="ttname"><a href="classgeos_1_1geom_1_1Point.html">geos::geom::Point</a></div><div class="ttdef"><b>Definition:</b> Point.h:67</div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.5 </small></address> </body> </html>