<!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: OffsetCurveSetBuilder.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>OffsetCurveSetBuilder.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: OffsetCurveSetBuilder.h 2779 2009-12-03 19:45:53Z mloskot $</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) 2006 Refractions Research Inc.</span> <a name="l00008"></a>00008 <span class="comment"> *</span> <a name="l00009"></a>00009 <span class="comment"> * This is free software; you can redistribute and/or modify it under</span> <a name="l00010"></a>00010 <span class="comment"> * the terms of the GNU Lesser General Public Licence as published</span> <a name="l00011"></a>00011 <span class="comment"> * by the Free Software Foundation. </span> <a name="l00012"></a>00012 <span class="comment"> * See the COPYING file for more information.</span> <a name="l00013"></a>00013 <span class="comment"> *</span> <a name="l00014"></a>00014 <span class="comment"> **********************************************************************</span> <a name="l00015"></a>00015 <span class="comment"> *</span> <a name="l00016"></a>00016 <span class="comment"> * Last port: operation/buffer/OffsetCurveSetBuilder.java rev. 1.11 (JTS-1.10)</span> <a name="l00017"></a>00017 <span class="comment"> *</span> <a name="l00018"></a>00018 <span class="comment"> **********************************************************************/</span> <a name="l00019"></a>00019 <a name="l00020"></a>00020 <span class="preprocessor">#ifndef GEOS_OP_BUFFER_OFFSETCURVESETBUILDER_H</span> <a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#define GEOS_OP_BUFFER_OFFSETCURVESETBUILDER_H</span> <a name="l00022"></a>00022 <span class="preprocessor"></span> <a name="l00023"></a>00023 <span class="preprocessor">#include <geos/export.h></span> <a name="l00024"></a>00024 <a name="l00025"></a>00025 <span class="preprocessor">#include <vector></span> <a name="l00026"></a>00026 <a name="l00027"></a>00027 <span class="comment">// Forward declarations</span> <a name="l00028"></a>00028 <span class="keyword">namespace </span>geos { <a name="l00029"></a>00029 <span class="keyword">namespace </span>geom { <a name="l00030"></a>00030 <span class="keyword">class </span>Geometry; <a name="l00031"></a>00031 <span class="keyword">class </span>CoordinateSequence; <a name="l00032"></a>00032 <span class="keyword">class </span>GeometryCollection; <a name="l00033"></a>00033 <span class="keyword">class </span>Point; <a name="l00034"></a>00034 <span class="keyword">class </span>LineString; <a name="l00035"></a>00035 <span class="keyword">class </span>Polygon; <a name="l00036"></a>00036 } <a name="l00037"></a>00037 <span class="keyword">namespace </span>geomgraph { <a name="l00038"></a>00038 <span class="keyword">class </span>Label; <a name="l00039"></a>00039 } <a name="l00040"></a>00040 <span class="keyword">namespace </span>noding { <a name="l00041"></a>00041 <span class="keyword">class </span>SegmentString; <a name="l00042"></a>00042 } <a name="l00043"></a>00043 <span class="keyword">namespace </span>operation { <a name="l00044"></a>00044 <span class="keyword">namespace </span>buffer { <a name="l00045"></a>00045 <span class="keyword">class </span>OffsetCurveBuilder; <a name="l00046"></a>00046 } <a name="l00047"></a>00047 } <a name="l00048"></a>00048 } <a name="l00049"></a>00049 <a name="l00050"></a>00050 <span class="keyword">namespace </span>geos { <a name="l00051"></a>00051 <span class="keyword">namespace </span>operation { <span class="comment">// geos.operation</span> <a name="l00052"></a>00052 <span class="keyword">namespace </span>buffer { <span class="comment">// geos.operation.buffer</span> <a name="l00053"></a>00053 <a name="l00064"></a><a class="code" href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveSetBuilder.html">00064</a> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveSetBuilder.html" title="Creates all the raw offset curves for a buffer of a Geometry.">OffsetCurveSetBuilder</a> { <a name="l00065"></a>00065 <a name="l00066"></a>00066 <span class="keyword">private</span>: <a name="l00067"></a>00067 <a name="l00068"></a>00068 <span class="comment">// To keep track of newly-created Labels.</span> <a name="l00069"></a>00069 <span class="comment">// Labels will be relesed by object dtor</span> <a name="l00070"></a>00070 std::vector<geomgraph::Label*> newLabels; <a name="l00071"></a>00071 <a name="l00072"></a>00072 <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.">geom::Geometry</a>& inputGeom; <a name="l00073"></a>00073 <a name="l00074"></a>00074 <span class="keywordtype">double</span> distance; <a name="l00075"></a>00075 <a name="l00076"></a>00076 <a class="code" href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveBuilder.html" title="Computes the raw offset curve for a single Geometry component (ring, line or point).">OffsetCurveBuilder</a>& curveBuilder; <a name="l00077"></a>00077 <a name="l00081"></a>00081 std::vector<noding::SegmentString*> curveList; <a name="l00082"></a>00082 <a name="l00095"></a>00095 <span class="keywordtype">void</span> addCurve(<a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html" title="The internal representation of a list of coordinates inside a Geometry.">geom::CoordinateSequence</a> *coord, <span class="keywordtype">int</span> leftLoc, <a name="l00096"></a>00096 <span class="keywordtype">int</span> rightLoc); <a name="l00097"></a>00097 <a name="l00098"></a>00098 <span class="keywordtype">void</span> add(<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.">geom::Geometry</a>& g); <a name="l00099"></a>00099 <a name="l00100"></a>00100 <span class="keywordtype">void</span> addCollection(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1GeometryCollection.html" title="Represents a collection of heterogeneous Geometry objects.">geom::GeometryCollection</a> *gc); <a name="l00101"></a>00101 <a name="l00105"></a>00105 <span class="keywordtype">void</span> addPoint(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Point.html" title="Basic implementation of Point.">geom::Point</a> *p); <a name="l00106"></a>00106 <a name="l00107"></a>00107 <span class="keywordtype">void</span> addLineString(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1LineString.html" title="Basic implementation of LineString.">geom::LineString</a> *line); <a name="l00108"></a>00108 <a name="l00109"></a>00109 <span class="keywordtype">void</span> addPolygon(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Polygon.html" title="Represents a linear polygon, which may include holes.">geom::Polygon</a> *p); <a name="l00110"></a>00110 <a name="l00129"></a>00129 <span class="keywordtype">void</span> addPolygonRing(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html" title="The internal representation of a list of coordinates inside a Geometry.">geom::CoordinateSequence</a> *coord, <a name="l00130"></a>00130 <span class="keywordtype">double</span> offsetDistance, <span class="keywordtype">int</span> side, <span class="keywordtype">int</span> cwLeftLoc, <a name="l00131"></a>00131 <span class="keywordtype">int</span> cwRightLoc); <a name="l00132"></a>00132 <a name="l00142"></a>00142 <span class="keywordtype">bool</span> isErodedCompletely(<a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html" title="The internal representation of a list of coordinates inside a Geometry.">geom::CoordinateSequence</a> *ringCoord, <a name="l00143"></a>00143 <span class="keywordtype">double</span> bufferDistance); <a name="l00144"></a>00144 <a name="l00163"></a>00163 <span class="keywordtype">bool</span> isTriangleErodedCompletely(<a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html" title="The internal representation of a list of coordinates inside a Geometry.">geom::CoordinateSequence</a> *triangleCoord, <a name="l00164"></a>00164 <span class="keywordtype">double</span> bufferDistance); <a name="l00165"></a>00165 <a name="l00166"></a>00166 <span class="comment">// Declare type as noncopyable</span> <a name="l00167"></a>00167 <a class="code" href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveSetBuilder.html" title="Creates all the raw offset curves for a buffer of a Geometry.">OffsetCurveSetBuilder</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveSetBuilder.html" title="Creates all the raw offset curves for a buffer of a Geometry.">OffsetCurveSetBuilder</a>& other); <a name="l00168"></a>00168 <a class="code" href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveSetBuilder.html" title="Creates all the raw offset curves for a buffer of a Geometry.">OffsetCurveSetBuilder</a>& operator=(<span class="keyword">const</span> <a class="code" href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveSetBuilder.html" title="Creates all the raw offset curves for a buffer of a Geometry.">OffsetCurveSetBuilder</a>& rhs); <a name="l00169"></a>00169 <a name="l00170"></a>00170 <span class="keyword">public</span>: <a name="l00171"></a>00171 <a name="l00173"></a>00173 <a class="code" href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveSetBuilder.html" title="Creates all the raw offset curves for a buffer of a Geometry.">OffsetCurveSetBuilder</a>(<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.">geom::Geometry</a>& newInputGeom, <a name="l00174"></a>00174 <span class="keywordtype">double</span> newDistance, <a class="code" href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveBuilder.html" title="Computes the raw offset curve for a single Geometry component (ring, line or point).">OffsetCurveBuilder</a>& newCurveBuilder); <a name="l00175"></a>00175 <a name="l00177"></a>00177 ~<a class="code" href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveSetBuilder.html" title="Creates all the raw offset curves for a buffer of a Geometry.">OffsetCurveSetBuilder</a>(); <a name="l00178"></a>00178 <a name="l00188"></a>00188 std::vector<noding::SegmentString*>& getCurves(); <a name="l00189"></a>00189 <a name="l00191"></a>00191 <span class="comment">//</span> <a name="l00195"></a>00195 <span class="comment"></span> <span class="keywordtype">void</span> addCurves(<span class="keyword">const</span> std::vector<geom::CoordinateSequence*>& lineList, <a name="l00196"></a>00196 <span class="keywordtype">int</span> leftLoc, <span class="keywordtype">int</span> rightLoc); <a name="l00197"></a>00197 <a name="l00198"></a>00198 }; <a name="l00199"></a>00199 <a name="l00200"></a>00200 <a name="l00201"></a>00201 <a name="l00202"></a>00202 } <span class="comment">// namespace geos::operation::buffer</span> <a name="l00203"></a>00203 } <span class="comment">// namespace geos::operation</span> <a name="l00204"></a>00204 } <span class="comment">// namespace geos</span> <a name="l00205"></a>00205 <a name="l00206"></a>00206 <span class="preprocessor">#endif // ndef GEOS_OP_BUFFER_OFFSETCURVESETBUILDER_H</span> <a name="l00207"></a>00207 <span class="preprocessor"></span> <a name="l00208"></a>00208 <span class="comment">/**********************************************************************</span> <a name="l00209"></a>00209 <span class="comment"> * $Log$</span> <a name="l00210"></a>00210 <span class="comment"> * Revision 1.2 2006/05/04 10:15:20 strk</span> <a name="l00211"></a>00211 <span class="comment"> * Doxygen comments</span> <a name="l00212"></a>00212 <span class="comment"> *</span> <a name="l00213"></a>00213 <span class="comment"> * Revision 1.1 2006/03/14 00:19:40 strk</span> <a name="l00214"></a>00214 <span class="comment"> * opBuffer.h split, streamlined headers in some (not all) files in operation/buffer/</span> <a name="l00215"></a>00215 <span class="comment"> *</span> <a name="l00216"></a>00216 <span class="comment"> **********************************************************************/</span> <a name="l00217"></a>00217 </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>