<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>GEOS: ShortCircuitedGeometryVisitor.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.7.1 --> <div class="navigation" id="top"> <div class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li><a href="annotated.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <div class="tabs2"> <ul class="tablist"> <li><a href="files.html"><span>File List</span></a></li> </ul> </div> <div class="header"> <div class="headertitle"> <h1>ShortCircuitedGeometryVisitor.h</h1> </div> </div> <div class="contents"> <div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/**********************************************************************</span> <a name="l00002"></a>00002 <span class="comment"> * $Id: ShortCircuitedGeometryVisitor.h 2556 2009-06-06 22:22:28Z strk $</span> <a name="l00003"></a>00003 <span class="comment"> *</span> <a name="l00004"></a>00004 <span class="comment"> * GEOS - Geometry Engine Open Source</span> <a name="l00005"></a>00005 <span class="comment"> * http://geos.refractions.net</span> <a name="l00006"></a>00006 <span class="comment"> *</span> <a name="l00007"></a>00007 <span class="comment"> * Copyright (C) 2001-2002 Vivid Solutions Inc.</span> <a name="l00008"></a>00008 <span class="comment"> * Copyright (C) 2006 Refractions Research Inc.</span> <a name="l00009"></a>00009 <span class="comment"> *</span> <a name="l00010"></a>00010 <span class="comment"> * This is free software; you can redistribute and/or modify it under</span> <a name="l00011"></a>00011 <span class="comment"> * the terms of the GNU Lesser General Public Licence as published</span> <a name="l00012"></a>00012 <span class="comment"> * by the Free Software Foundation. </span> <a name="l00013"></a>00013 <span class="comment"> * See the COPYING file for more information.</span> <a name="l00014"></a>00014 <span class="comment"> *</span> <a name="l00015"></a>00015 <span class="comment"> **********************************************************************/</span> <a name="l00016"></a>00016 <a name="l00017"></a>00017 <span class="preprocessor">#ifndef GEOS_GEOM_UTIL_SHORTCIRCUITEDGEOMETRYVISITOR_H</span> <a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define GEOS_GEOM_UTIL_SHORTCIRCUITEDGEOMETRYVISITOR_H</span> <a name="l00019"></a>00019 <span class="preprocessor"></span> <a name="l00020"></a>00020 <span class="preprocessor">#include <geos/export.h></span> <a name="l00021"></a>00021 <a name="l00022"></a>00022 <span class="comment">// Forward declarations</span> <a name="l00023"></a>00023 <span class="keyword">namespace </span>geos { <a name="l00024"></a>00024 <span class="keyword">namespace </span>geom { <a name="l00025"></a>00025 <span class="keyword">class </span>Geometry; <a name="l00026"></a>00026 } <a name="l00027"></a>00027 } <a name="l00028"></a>00028 <a name="l00029"></a>00029 <a name="l00030"></a>00030 <span class="keyword">namespace </span>geos { <a name="l00031"></a>00031 <span class="keyword">namespace </span>geom { <span class="comment">// geos.geom</span> <a name="l00032"></a>00032 <span class="keyword">namespace </span>util { <span class="comment">// geos.geom.util</span> <a name="l00033"></a>00033 <a name="l00040"></a><a class="code" href="classgeos_1_1geom_1_1util_1_1ShortCircuitedGeometryVisitor.html">00040</a> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1geom_1_1util_1_1ShortCircuitedGeometryVisitor.html" title="A visitor to Geometry elements which can be short-circuited by a given condition.">ShortCircuitedGeometryVisitor</a> <a name="l00041"></a>00041 { <a name="l00042"></a>00042 <a name="l00043"></a>00043 <span class="keyword">private</span>: <a name="l00044"></a>00044 <a name="l00045"></a>00045 <span class="keywordtype">bool</span> done; <a name="l00046"></a>00046 <a name="l00047"></a>00047 <span class="keyword">protected</span>: <a name="l00048"></a>00048 <a name="l00049"></a>00049 <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" title="Basic implementation of Geometry, constructed and destructed by GeometryFactory.">Geometry</a> &element)=0; <a name="l00050"></a>00050 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> isDone()=0; <a name="l00051"></a>00051 <a name="l00052"></a>00052 <span class="keyword">public</span>: <a name="l00053"></a>00053 <a name="l00054"></a>00054 <a class="code" href="classgeos_1_1geom_1_1util_1_1ShortCircuitedGeometryVisitor.html" title="A visitor to Geometry elements which can be short-circuited by a given condition.">ShortCircuitedGeometryVisitor</a>() <a name="l00055"></a>00055 : <a name="l00056"></a>00056 done(<span class="keyword">false</span>) <a name="l00057"></a>00057 {} <a name="l00058"></a>00058 <a name="l00059"></a>00059 <span class="keywordtype">void</span> applyTo(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html" title="Basic implementation of Geometry, constructed and destructed by GeometryFactory.">Geometry</a> &geom); <a name="l00060"></a>00060 <a name="l00061"></a>00061 <span class="keyword">virtual</span> ~<a class="code" href="classgeos_1_1geom_1_1util_1_1ShortCircuitedGeometryVisitor.html" title="A visitor to Geometry elements which can be short-circuited by a given condition.">ShortCircuitedGeometryVisitor</a>() {} <a name="l00062"></a>00062 <a name="l00063"></a>00063 }; <a name="l00064"></a>00064 <a name="l00065"></a>00065 } <span class="comment">// namespace geos.geom.util</span> <a name="l00066"></a>00066 } <span class="comment">// namespace geos.geom</span> <a name="l00067"></a>00067 } <span class="comment">// namespace geos</span> <a name="l00068"></a>00068 <a name="l00069"></a>00069 <span class="comment">//#ifdef GEOS_INLINE</span> <a name="l00070"></a>00070 <span class="comment">//# include "geos/geom/util/ShortCircuitedGeometryVisitor.inl"</span> <a name="l00071"></a>00071 <span class="comment">//#endif</span> <a name="l00072"></a>00072 <a name="l00073"></a>00073 <span class="preprocessor">#endif</span> <a name="l00074"></a>00074 <span class="preprocessor"></span> <a name="l00075"></a>00075 <span class="comment">/**********************************************************************</span> <a name="l00076"></a>00076 <span class="comment"> * $Log$</span> <a name="l00077"></a>00077 <span class="comment"> * Revision 1.3 2006/06/08 11:20:24 strk</span> <a name="l00078"></a>00078 <span class="comment"> * Added missing virtual destructor to abstract classes.</span> <a name="l00079"></a>00079 <span class="comment"> *</span> <a name="l00080"></a>00080 <span class="comment"> * Revision 1.2 2006/03/24 09:52:41 strk</span> <a name="l00081"></a>00081 <span class="comment"> * USE_INLINE => GEOS_INLINE</span> <a name="l00082"></a>00082 <span class="comment"> *</span> <a name="l00083"></a>00083 <span class="comment"> * Revision 1.1 2006/03/09 16:46:49 strk</span> <a name="l00084"></a>00084 <span class="comment"> * geos::geom namespace definition, first pass at headers split</span> <a name="l00085"></a>00085 <span class="comment"> *</span> <a name="l00086"></a>00086 <span class="comment"> **********************************************************************/</span> </pre></div></div> </div> <hr class="footer"/><address class="footer"><small>Generated on Thu Jul 22 2010 for GEOS by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.1 </small></address> </body> </html>