<!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: SegmentString.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>SegmentString.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: SegmentString.h 2778 2009-12-03 19:44:00Z 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: noding/SegmentString.java rev. 1.6 (JTS-1.9)</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_NODING_SEGMENTSTRING_H</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#define GEOS_NODING_SEGMENTSTRING_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 <geos/noding/SegmentNodeList.h></span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="preprocessor">#include <geos/inline.h></span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="preprocessor">#include <vector></span>
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="comment">// Forward declarations</span>
<a name="l00032"></a>00032 <span class="keyword">namespace </span>geos {
<a name="l00033"></a>00033 <span class="keyword">namespace </span>algorithm {
<a name="l00034"></a>00034 <span class="keyword">class </span>LineIntersector;
<a name="l00035"></a>00035 }
<a name="l00036"></a>00036 }
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="keyword">namespace </span>geos {
<a name="l00039"></a>00039 <span class="keyword">namespace </span>noding { <span class="comment">// geos.noding</span>
<a name="l00040"></a>00040
<a name="l00048"></a><a class="code" href="classgeos_1_1noding_1_1SegmentString.html">00048</a> <span class="keyword">class </span>GEOS_DLL <a class="code" href="classgeos_1_1noding_1_1SegmentString.html" title="An interface for classes which represent a sequence of contiguous line segments.">SegmentString</a> {
<a name="l00049"></a>00049 <span class="keyword">public</span>:
<a name="l00050"></a>00050 <span class="keyword">typedef</span> std::vector<const SegmentString*> ConstVect;
<a name="l00051"></a>00051 <span class="keyword">typedef</span> std::vector<SegmentString *> NonConstVect;
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="keyword">friend</span> std::ostream& operator<< (std::ostream& os,
<a name="l00054"></a>00054 <span class="keyword">const</span> <a class="code" href="classgeos_1_1noding_1_1SegmentString.html" title="An interface for classes which represent a sequence of contiguous line segments.">SegmentString</a>& ss);
<a name="l00055"></a>00055
<a name="l00057"></a>00057 <span class="comment">//</span>
<a name="l00060"></a><a class="code" href="classgeos_1_1noding_1_1SegmentString.html#a9bbddb9c8ba5a7b33c0a6b971536c7c4">00060</a> <span class="comment"></span> <a class="code" href="classgeos_1_1noding_1_1SegmentString.html" title="An interface for classes which represent a sequence of contiguous line segments.">SegmentString</a>(<span class="keyword">const</span> <span class="keywordtype">void</span>* newContext)
<a name="l00061"></a>00061 :
<a name="l00062"></a>00062 context(newContext)
<a name="l00063"></a>00063 {}
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <span class="keyword">virtual</span> ~<a class="code" href="classgeos_1_1noding_1_1SegmentString.html" title="An interface for classes which represent a sequence of contiguous line segments.">SegmentString</a>() {}
<a name="l00066"></a>00066
<a name="l00072"></a><a class="code" href="classgeos_1_1noding_1_1SegmentString.html#a834c2197c06284666ce5bf7afd5e3160">00072</a> <span class="keyword">const</span> <span class="keywordtype">void</span>* <a class="code" href="classgeos_1_1noding_1_1SegmentString.html#a834c2197c06284666ce5bf7afd5e3160">getData</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> context; }
<a name="l00073"></a>00073
<a name="l00079"></a><a class="code" href="classgeos_1_1noding_1_1SegmentString.html#ae904e3ae8ad4cbf87f6d72d4a74b0371">00079</a> <span class="keywordtype">void</span> <a class="code" href="classgeos_1_1noding_1_1SegmentString.html#ae904e3ae8ad4cbf87f6d72d4a74b0371">setData</a>(<span class="keyword">const</span> <span class="keywordtype">void</span>* data) { context=data; }
<a name="l00080"></a>00080
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> size() <span class="keyword">const</span>=0;
<a name="l00083"></a>00083
<a name="l00084"></a>00084 <span class="keyword">virtual</span> <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html" title="Coordinate is the lightweight class used to store coordinates.">geom::Coordinate</a>& getCoordinate(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i) <span class="keyword">const</span>=0;
<a name="l00085"></a>00085
<a name="l00089"></a>00089 <span class="comment">//</span>
<a name="l00093"></a>00093 <span class="comment"></span> <span class="keyword">virtual</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>* getCoordinates() <span class="keyword">const</span>=0;
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="comment">// Return a read-only pointer to this SegmentString CoordinateSequence</span>
<a name="l00096"></a>00096 <span class="comment">//const CoordinateSequence* getCoordinatesRO() const { return pts; }</span>
<a name="l00097"></a>00097
<a name="l00098"></a>00098 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> isClosed() <span class="keyword">const</span>=0;
<a name="l00099"></a>00099
<a name="l00100"></a>00100 <span class="keyword">virtual</span> std::ostream& print(std::ostream& os) <span class="keyword">const</span>;
<a name="l00101"></a>00101
<a name="l00102"></a>00102 <span class="keyword">private</span>:
<a name="l00103"></a>00103
<a name="l00104"></a>00104 <span class="keyword">const</span> <span class="keywordtype">void</span>* context;
<a name="l00105"></a>00105
<a name="l00106"></a>00106 <span class="comment">// Declare type as noncopyable</span>
<a name="l00107"></a>00107 <a class="code" href="classgeos_1_1noding_1_1SegmentString.html" title="An interface for classes which represent a sequence of contiguous line segments.">SegmentString</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1noding_1_1SegmentString.html" title="An interface for classes which represent a sequence of contiguous line segments.">SegmentString</a>& other);
<a name="l00108"></a>00108 <a class="code" href="classgeos_1_1noding_1_1SegmentString.html" title="An interface for classes which represent a sequence of contiguous line segments.">SegmentString</a>& operator=(<span class="keyword">const</span> <a class="code" href="classgeos_1_1noding_1_1SegmentString.html" title="An interface for classes which represent a sequence of contiguous line segments.">SegmentString</a>& rhs);
<a name="l00109"></a>00109 };
<a name="l00110"></a>00110
<a name="l00111"></a>00111 std::ostream& operator<< (std::ostream& os, <span class="keyword">const</span> SegmentString& ss);
<a name="l00112"></a>00112
<a name="l00113"></a>00113 } <span class="comment">// namespace geos.noding</span>
<a name="l00114"></a>00114 } <span class="comment">// namespace geos</span>
<a name="l00115"></a>00115
<a name="l00116"></a>00116 <span class="preprocessor">#ifdef GEOS_INLINE</span>
<a name="l00117"></a>00117 <span class="preprocessor"></span><span class="preprocessor"># include "geos/noding/SegmentString.inl"</span>
<a name="l00118"></a>00118 <span class="preprocessor">#endif</span>
<a name="l00119"></a>00119 <span class="preprocessor"></span>
<a name="l00120"></a>00120 <span class="preprocessor">#endif</span>
<a name="l00121"></a>00121 <span class="preprocessor"></span>
<a name="l00122"></a>00122 <span class="comment">/**********************************************************************</span>
<a name="l00123"></a>00123 <span class="comment"> * $Log$</span>
<a name="l00124"></a>00124 <span class="comment"> * Revision 1.10 2006/05/05 14:25:05 strk</span>
<a name="l00125"></a>00125 <span class="comment"> * moved getSegmentOctant out of .inl into .cpp, renamed private eiList to nodeList as in JTS, added more assertion checking and fixed doxygen comments</span>
<a name="l00126"></a>00126 <span class="comment"> *</span>
<a name="l00127"></a>00127 <span class="comment"> * Revision 1.9 2006/05/05 10:19:06 strk</span>
<a name="l00128"></a>00128 <span class="comment"> * droppped SegmentString::getContext(), new name is getData() to reflect change in JTS</span>
<a name="l00129"></a>00129 <span class="comment"> *</span>
<a name="l00130"></a>00130 <span class="comment"> * Revision 1.8 2006/05/04 08:29:07 strk</span>
<a name="l00131"></a>00131 <span class="comment"> * * source/noding/ScaledNoder.cpp: removed use of SegmentString::setCoordinates().</span>
<a name="l00132"></a>00132 <span class="comment"> * * source/headers/geos/noding/SegmentStrign.{h,inl}: removed new setCoordinates() interface.</span>
<a name="l00133"></a>00133 <span class="comment"> *</span>
<a name="l00134"></a>00134 <span class="comment"> * Revision 1.7 2006/05/04 07:43:44 strk</span>
<a name="l00135"></a>00135 <span class="comment"> * output operator for SegmentString class</span>
<a name="l00136"></a>00136 <span class="comment"> *</span>
<a name="l00137"></a>00137 <span class="comment"> * Revision 1.6 2006/05/03 18:04:49 strk</span>
<a name="l00138"></a>00138 <span class="comment"> * added SegmentString::setCoordinates() interface</span>
<a name="l00139"></a>00139 <span class="comment"> *</span>
<a name="l00140"></a>00140 <span class="comment"> * Revision 1.5 2006/05/03 16:19:39 strk</span>
<a name="l00141"></a>00141 <span class="comment"> * fit in 80 columns</span>
<a name="l00142"></a>00142 <span class="comment"> *</span>
<a name="l00143"></a>00143 <span class="comment"> * Revision 1.4 2006/05/03 15:26:02 strk</span>
<a name="l00144"></a>00144 <span class="comment"> * testInvariant made public and always inlined</span>
<a name="l00145"></a>00145 <span class="comment"> *</span>
<a name="l00146"></a>00146 <span class="comment"> * Revision 1.3 2006/03/24 09:52:41 strk</span>
<a name="l00147"></a>00147 <span class="comment"> * USE_INLINE => GEOS_INLINE</span>
<a name="l00148"></a>00148 <span class="comment"> *</span>
<a name="l00149"></a>00149 <span class="comment"> * Revision 1.2 2006/03/13 21:14:24 strk</span>
<a name="l00150"></a>00150 <span class="comment"> * Added missing forward declarations</span>
<a name="l00151"></a>00151 <span class="comment"> *</span>
<a name="l00152"></a>00152 <span class="comment"> * Revision 1.1 2006/03/09 16:46:49 strk</span>
<a name="l00153"></a>00153 <span class="comment"> * geos::geom namespace definition, first pass at headers split</span>
<a name="l00154"></a>00154 <span class="comment"> *</span>
<a name="l00155"></a>00155 <span class="comment"> **********************************************************************/</span>
<a name="l00156"></a>00156
</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>
