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class="header"> <div class="headertitle"> <div class="title">ShortCircuitedGeometryVisitor.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) 2001-2002 Vivid Solutions Inc.</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> </div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#ifndef GEOS_GEOM_UTIL_SHORTCIRCUITEDGEOMETRYVISITOR_H</span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor"></span><span class="preprocessor">#define GEOS_GEOM_UTIL_SHORTCIRCUITEDGEOMETRYVISITOR_H</span></div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <geos/export.h></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="comment">// Forward declarations</span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">namespace </span>geos {</div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <span class="keyword">namespace </span>geom {</div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keyword">class </span>Geometry;</div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</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> </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="keyword">namespace </span>geos {</div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">namespace </span>geom { <span class="comment">// geos.geom</span></div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">namespace </span>util { <span class="comment">// geos.geom.util</span></div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div> <div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1util_1_1ShortCircuitedGeometryVisitor.html"> 39</a></span> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1geom_1_1util_1_1ShortCircuitedGeometryVisitor.html">ShortCircuitedGeometryVisitor</a></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">private</span>:</div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordtype">bool</span> done;</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">protected</span>:</div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> visit(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> &element)=0;</div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> isDone()=0;</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> <span class="keyword">public</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>  <a class="code" href="classgeos_1_1geom_1_1util_1_1ShortCircuitedGeometryVisitor.html">ShortCircuitedGeometryVisitor</a>()</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>  done(<span class="keyword">false</span>)</div> <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  {}</div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordtype">void</span> applyTo(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> &geom);</div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">virtual</span> ~<a class="code" href="classgeos_1_1geom_1_1util_1_1ShortCircuitedGeometryVisitor.html">ShortCircuitedGeometryVisitor</a>() {}</div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span> };</div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> } <span class="comment">// namespace geos.geom.util</span></div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> } <span class="comment">// namespace geos.geom</span></div> <div class="line"><a name="l00066"></a><span class="lineno"> 66</span> } <span class="comment">// namespace geos</span></div> <div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div> <div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor">#endif</span></div> <div class="ttc" id="classgeos_1_1geom_1_1util_1_1ShortCircuitedGeometryVisitor_html"><div class="ttname"><a href="classgeos_1_1geom_1_1util_1_1ShortCircuitedGeometryVisitor.html">geos::geom::util::ShortCircuitedGeometryVisitor</a></div><div class="ttdoc">A visitor to Geometry elements which can be short-circuited by a given condition. ...</div><div class="ttdef"><b>Definition:</b> ShortCircuitedGeometryVisitor.h:39</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><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> 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