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class="header"> <div class="headertitle"> <div class="title">LineSequencer.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/linemerge/LineSequencer.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_LINEMERGE_LINESEQUENCER_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_LINEMERGE_LINESEQUENCER_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 <geos/operation/linemerge/LineMergeGraph.h></span> <span class="comment">// for composition</span></div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <geos/geom/Geometry.h></span> <span class="comment">// for inlines</span></div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <geos/geom/LineString.h></span> <span class="comment">// for inlines</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">#include <vector></span></div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <list></span></div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <memory></span> <span class="comment">// for auto_ptr</span></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> <span class="preprocessor">#ifdef _MSC_VER</span></div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor"></span><span class="preprocessor">#pragma warning(push)</span></div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</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="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// Forward declarations </span></div> <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">namespace </span>geos {</div> <div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">namespace </span>geom { </div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">class </span>GeometryFactory;</div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">class </span>Geometry;</div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">class </span>LineString;</div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  }</div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">namespace </span>planargraph { </div> <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">class </span>DirectedEdge;</div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">class </span>Subgraph;</div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">class </span>Node;</div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  }</div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> }</div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </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">namespace </span>geos {</div> <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">namespace </span>operation { <span class="comment">// geos::operation</span></div> <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">namespace </span>linemerge { <span class="comment">// geos::operation::linemerge</span></div> <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div> <div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1linemerge_1_1LineSequencer.html"> 99</a></span> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1operation_1_1linemerge_1_1LineSequencer.html">LineSequencer</a> {</div> <div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div> <div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="keyword">private</span>:</div> <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keyword">typedef</span> std::list<planargraph::DirectedEdge*> DirEdgeList;</div> <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">typedef</span> std::vector< DirEdgeList* > Sequences;</div> <div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div> <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <a class="code" href="classgeos_1_1operation_1_1linemerge_1_1LineMergeGraph.html">LineMergeGraph</a> graph;</div> <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1GeometryFactory.html">geom::GeometryFactory</a> *factory;</div> <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> lineCount;</div> <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordtype">bool</span> isRun;</div> <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  std::auto_ptr<geom::Geometry> sequencedGeometry;</div> <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordtype">bool</span> isSequenceableVar;</div> <div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div> <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordtype">void</span> addLine(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1LineString.html">geom::LineString</a> *lineString);</div> <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordtype">void</span> computeSequence();</div> <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  Sequences* findSequences();</div> <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  DirEdgeList* findSequence(<a class="code" href="classgeos_1_1planargraph_1_1Subgraph.html">planargraph::Subgraph</a>& graph);</div> <div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div> <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordtype">void</span> delAll( Sequences& );</div> <div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div> <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">static</span> <a class="code" href="classgeos_1_1geom_1_1LineString.html">geom::LineString</a>* reverse(<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="l00121"></a><span class="lineno"> 121</span> </div> <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>* buildSequencedGeometry(<span class="keyword">const</span> Sequences& sequences);</div> <div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div> <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="classgeos_1_1planargraph_1_1Node.html">planargraph::Node</a>* findLowestDegreeNode(</div> <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1planargraph_1_1Subgraph.html">planargraph::Subgraph</a>& graph);</div> <div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div> <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordtype">void</span> addReverseSubpath(<span class="keyword">const</span> <a class="code" href="classgeos_1_1planargraph_1_1DirectedEdge.html">planargraph::DirectedEdge</a> *de,</div> <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  DirEdgeList& deList,</div> <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  DirEdgeList::iterator lit,</div> <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordtype">bool</span> expectedClosed);</div> <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  </div> <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="classgeos_1_1planargraph_1_1DirectedEdge.html">planargraph::DirectedEdge</a>* findUnvisitedBestOrientedDE(</div> <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1planargraph_1_1Node.html">planargraph::Node</a>* node);</div> <div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div> <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  DirEdgeList* orient(DirEdgeList* seq);</div> <div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div> <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  DirEdgeList* reverse(DirEdgeList& seq);</div> <div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div> <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordtype">bool</span> hasSequence(<a class="code" href="classgeos_1_1planargraph_1_1Subgraph.html">planargraph::Subgraph</a>& graph);</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> <span class="keyword">public</span>:</div> <div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div> <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keyword">static</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>* sequence(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>& geom)</div> <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  {</div> <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <a class="code" href="classgeos_1_1operation_1_1linemerge_1_1LineSequencer.html">LineSequencer</a> sequencer;</div> <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  sequencer.<a class="code" href="classgeos_1_1operation_1_1linemerge_1_1LineSequencer.html#aa0b6aa09f7f894d46510d94b76eb07ba">add</a>(geom);</div> <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">return</span> sequencer.<a class="code" href="classgeos_1_1operation_1_1linemerge_1_1LineSequencer.html#a40cd323835090fd35250b3aff87f95b6">getSequencedLineStrings</a>();</div> <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  }</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>  <a class="code" href="classgeos_1_1operation_1_1linemerge_1_1LineSequencer.html">LineSequencer</a>()</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>  factory(0),</div> <div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  lineCount(0),</div> <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  isRun(<span class="keyword">false</span>),</div> <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  sequencedGeometry(0),</div> <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  isSequenceableVar(<span class="keyword">false</span>)</div> <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  {}</div> <div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div> <div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> isSequenced(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>* geom);</div> <div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div> <div class="line"><a name="l00230"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1linemerge_1_1LineSequencer.html#a6f67bdb9cae41e922f385097864854a2"> 230</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classgeos_1_1operation_1_1linemerge_1_1LineSequencer.html#a6f67bdb9cae41e922f385097864854a2">isSequenceable</a>() {</div> <div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  computeSequence();</div> <div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">return</span> isSequenceableVar;</div> <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  }</div> <div class="line"><a name="l00234"></a><span class="lineno"> 234</span> </div> <div class="line"><a name="l00243"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1linemerge_1_1LineSequencer.html#aa0b6aa09f7f894d46510d94b76eb07ba"> 243</a></span>  <span class="keywordtype">void</span> <a class="code" href="classgeos_1_1operation_1_1linemerge_1_1LineSequencer.html#aa0b6aa09f7f894d46510d94b76eb07ba">add</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>& geometry) {</div> <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  geometry.<a class="code" href="classgeos_1_1geom_1_1Geometry.html#a979504ef90b6d3b67af529cec504fbfe">applyComponentFilter</a>(*<span class="keyword">this</span>);</div> <div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  }</div> <div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div> <div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keyword">template</span> <<span class="keyword">class</span> TargetContainer></div> <div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordtype">void</span> add(TargetContainer& geoms)</div> <div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  {</div> <div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">for</span> (<span class="keyword">typename</span> TargetContainer::const_iterator i = geoms.begin(),</div> <div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  e = geoms.end(); i != e; ++i)</div> <div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  {</div> <div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>* g = *i;</div> <div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  add(*g);</div> <div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  }</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="l00262"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1linemerge_1_1LineSequencer.html#aa869e231e53cda4dfbacd04eabbff7c0"> 262</a></span>  <span class="keywordtype">void</span> <a class="code" href="classgeos_1_1operation_1_1linemerge_1_1LineSequencer.html#aa869e231e53cda4dfbacd04eabbff7c0">filter</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="l00263"></a><span class="lineno"> 263</span>  {</div> <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1LineString.html">geom::LineString</a> *ls=dynamic_cast<const geom::LineString *>(g))</div> <div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  {</div> <div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  addLine(ls);</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>  }</div> <div class="line"><a name="l00269"></a><span class="lineno"> 269</span> </div> <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>*</div> <div class="line"><a name="l00280"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1linemerge_1_1LineSequencer.html#a40cd323835090fd35250b3aff87f95b6"> 280</a></span>  <a class="code" href="classgeos_1_1operation_1_1linemerge_1_1LineSequencer.html#a40cd323835090fd35250b3aff87f95b6">getSequencedLineStrings</a>(<span class="keywordtype">bool</span> release=1) {</div> <div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  computeSequence();</div> <div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">if</span> (release) <span class="keywordflow">return</span> sequencedGeometry.release();</div> <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">else</span> <span class="keywordflow">return</span> sequencedGeometry.get();</div> <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  }</div> <div class="line"><a name="l00285"></a><span class="lineno"> 285</span> };</div> <div class="line"><a name="l00286"></a><span class="lineno"> 286</span> </div> <div class="line"><a name="l00287"></a><span class="lineno"> 287</span> } <span class="comment">// namespace geos::operation::linemerge</span></div> <div class="line"><a name="l00288"></a><span class="lineno"> 288</span> } <span class="comment">// namespace geos::operation</span></div> <div class="line"><a name="l00289"></a><span class="lineno"> 289</span> } <span class="comment">// namespace geos</span></div> <div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div> <div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="preprocessor">#ifdef _MSC_VER</span></div> <div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="preprocessor"></span><span class="preprocessor">#pragma warning(pop)</span></div> <div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div> <div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="preprocessor">#endif // GEOS_OP_LINEMERGE_LINESEQUENCER_H</span></div> <div class="ttc" id="classgeos_1_1operation_1_1linemerge_1_1LineSequencer_html"><div class="ttname"><a href="classgeos_1_1operation_1_1linemerge_1_1LineSequencer.html">geos::operation::linemerge::LineSequencer</a></div><div class="ttdoc">Builds a sequence from a set of LineStrings so that they are ordered end to end. </div><div class="ttdef"><b>Definition:</b> LineSequencer.h:99</div></div> <div class="ttc" id="classgeos_1_1operation_1_1linemerge_1_1LineSequencer_html_aa869e231e53cda4dfbacd04eabbff7c0"><div class="ttname"><a href="classgeos_1_1operation_1_1linemerge_1_1LineSequencer.html#aa869e231e53cda4dfbacd04eabbff7c0">geos::operation::linemerge::LineSequencer::filter</a></div><div class="ttdeci">void filter(const geom::Geometry *g)</div><div class="ttdef"><b>Definition:</b> LineSequencer.h:262</div></div> <div class="ttc" id="classgeos_1_1operation_1_1linemerge_1_1LineSequencer_html_a40cd323835090fd35250b3aff87f95b6"><div class="ttname"><a href="classgeos_1_1operation_1_1linemerge_1_1LineSequencer.html#a40cd323835090fd35250b3aff87f95b6">geos::operation::linemerge::LineSequencer::getSequencedLineStrings</a></div><div class="ttdeci">geom::Geometry * getSequencedLineStrings(bool release=1)</div><div class="ttdef"><b>Definition:</b> LineSequencer.h:280</div></div> <div class="ttc" id="classgeos_1_1operation_1_1linemerge_1_1LineSequencer_html_a6f67bdb9cae41e922f385097864854a2"><div class="ttname"><a href="classgeos_1_1operation_1_1linemerge_1_1LineSequencer.html#a6f67bdb9cae41e922f385097864854a2">geos::operation::linemerge::LineSequencer::isSequenceable</a></div><div class="ttdeci">bool isSequenceable()</div><div class="ttdef"><b>Definition:</b> LineSequencer.h:230</div></div> <div class="ttc" id="classgeos_1_1planargraph_1_1DirectedEdge_html"><div class="ttname"><a href="classgeos_1_1planargraph_1_1DirectedEdge.html">geos::planargraph::DirectedEdge</a></div><div class="ttdoc">Represents a directed edge in a PlanarGraph. </div><div class="ttdef"><b>Definition:</b> planargraph/DirectedEdge.h:46</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_1operation_1_1linemerge_1_1LineMergeGraph_html"><div class="ttname"><a href="classgeos_1_1operation_1_1linemerge_1_1LineMergeGraph.html">geos::operation::linemerge::LineMergeGraph</a></div><div class="ttdoc">A planar graph of edges that is analyzed to sew the edges together. </div><div class="ttdef"><b>Definition:</b> LineMergeGraph.h:59</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_1linemerge_1_1LineSequencer_html_aa0b6aa09f7f894d46510d94b76eb07ba"><div class="ttname"><a href="classgeos_1_1operation_1_1linemerge_1_1LineSequencer.html#aa0b6aa09f7f894d46510d94b76eb07ba">geos::operation::linemerge::LineSequencer::add</a></div><div class="ttdeci">void add(const geom::Geometry &geometry)</div><div class="ttdef"><b>Definition:</b> LineSequencer.h:243</div></div> <div class="ttc" id="classgeos_1_1planargraph_1_1Node_html"><div class="ttname"><a href="classgeos_1_1planargraph_1_1Node.html">geos::planargraph::Node</a></div><div class="ttdoc">A node in a PlanarGraph is a location where 0 or more Edge meet. </div><div class="ttdef"><b>Definition:</b> planargraph/Node.h:45</div></div> <div class="ttc" id="classgeos_1_1planargraph_1_1Subgraph_html"><div class="ttname"><a href="classgeos_1_1planargraph_1_1Subgraph.html">geos::planargraph::Subgraph</a></div><div class="ttdoc">A subgraph of a PlanarGraph. </div><div class="ttdef"><b>Definition:</b> Subgraph.h:53</div></div> <div class="ttc" id="classgeos_1_1geom_1_1Geometry_html_a979504ef90b6d3b67af529cec504fbfe"><div class="ttname"><a href="classgeos_1_1geom_1_1Geometry.html#a979504ef90b6d3b67af529cec504fbfe">geos::geom::Geometry::applyComponentFilter</a></div><div class="ttdeci">void applyComponentFilter(T &f) const </div><div class="ttdoc">Apply a fiter to each component of this geometry. The filter is expected to provide a ...</div><div class="ttdef"><b>Definition:</b> Geometry.h:685</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>