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<h1>BasicSegmentString.h</h1> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/**********************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> * $Id: BasicSegmentString.h 2809 2009-12-06 01:05:24Z 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) 2009 Sandro Santilli <strk@keybit.net></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/BasicSegmentString.java rev. 1.1 (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_BASICSEGMENTSTRING_H</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#define GEOS_NODING_BASICSEGMENTSTRING_H</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <geos/noding/SegmentString.h></span> <span class="comment">// for inheritance</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <geos/geom/CoordinateSequence.h></span> <span class="comment">// for inlines (size())</span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="preprocessor">#include <geos/inline.h></span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="preprocessor">#include <vector></span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="comment">// Forward declarations</span>
<a name="l00031"></a>00031 <span class="keyword">namespace </span>geos {
<a name="l00032"></a>00032 <span class="keyword">namespace </span>algorithm {
<a name="l00033"></a>00033 <span class="comment">//class LineIntersector;</span>
<a name="l00034"></a>00034 }
<a name="l00035"></a>00035 }
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="keyword">namespace </span>geos {
<a name="l00038"></a>00038 <span class="keyword">namespace </span>noding { <span class="comment">// geos.noding</span>
<a name="l00039"></a>00039
<a name="l00050"></a><a class="code" href="classgeos_1_1noding_1_1BasicSegmentString.html">00050</a> <span class="keyword">class </span><a class="code" href="classgeos_1_1noding_1_1BasicSegmentString.html">BasicSegmentString</a> : <span class="keyword">public</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="l00051"></a>00051
<a name="l00052"></a>00052 <span class="keyword">public</span>:
<a name="l00053"></a>00053
<a name="l00055"></a>00055 <span class="comment">//</span>
<a name="l00060"></a><a class="code" href="classgeos_1_1noding_1_1BasicSegmentString.html#a4c40c6763de003ae390fcf7cb334e71f">00060</a> <span class="comment"></span> <a class="code" href="classgeos_1_1noding_1_1BasicSegmentString.html#a4c40c6763de003ae390fcf7cb334e71f" title="Construct a BasicSegmentString.">BasicSegmentString</a>(<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> *newPts,
<a name="l00061"></a>00061 <span class="keyword">const</span> <span class="keywordtype">void</span>* newContext)
<a name="l00062"></a>00062 :
<a name="l00063"></a>00063 <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>(newContext),
<a name="l00064"></a>00064 pts(newPts)
<a name="l00065"></a>00065 {}
<a name="l00066"></a>00066
<a name="l00067"></a>00067 <span class="keyword">virtual</span> ~<a class="code" href="classgeos_1_1noding_1_1BasicSegmentString.html">BasicSegmentString</a>()
<a name="l00068"></a>00068 {}
<a name="l00069"></a>00069
<a name="l00071"></a><a class="code" href="classgeos_1_1noding_1_1BasicSegmentString.html#a9d109b3f6ae365dc2088c8f09dfb5fae">00071</a> <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classgeos_1_1noding_1_1BasicSegmentString.html#a9d109b3f6ae365dc2088c8f09dfb5fae" title="see dox in SegmentString.h">size</a>()<span class="keyword"> const</span>
<a name="l00072"></a>00072 <span class="keyword"> </span>{
<a name="l00073"></a>00073 <span class="keywordflow">return</span> pts->size();
<a name="l00074"></a>00074 }
<a name="l00075"></a>00075
<a name="l00077"></a>00077 <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>& <a class="code" href="classgeos_1_1noding_1_1BasicSegmentString.html#add280791975cdb200bbac919838516f0" title="see dox in SegmentString.h">getCoordinate</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i) <span class="keyword">const</span>;
<a name="l00078"></a>00078
<a name="l00080"></a>00080 <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>* <a class="code" href="classgeos_1_1noding_1_1BasicSegmentString.html#a848bdd2673e17250a9afa473650d1f3b" title="see dox in SegmentString.h">getCoordinates</a>() <span class="keyword">const</span>;
<a name="l00081"></a>00081
<a name="l00083"></a>00083 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classgeos_1_1noding_1_1BasicSegmentString.html#a8189a3229cd970d5f7e9e43411e699ce" title="see dox in SegmentString.h">isClosed</a>() <span class="keyword">const</span>;
<a name="l00084"></a>00084
<a name="l00086"></a>00086 <span class="keyword">virtual</span> std::ostream& <a class="code" href="classgeos_1_1noding_1_1BasicSegmentString.html#a2ce05445d7d5a6252d2d17e3e51a4b72" title="see dox in SegmentString.h">print</a>(std::ostream& os) <span class="keyword">const</span>;
<a name="l00087"></a>00087
<a name="l00095"></a>00095 <span class="keywordtype">int</span> <a class="code" href="classgeos_1_1noding_1_1BasicSegmentString.html#a061334639140c789e26748ee771be4e6" title="Gets the octant of the segment starting at vertex index.">getSegmentOctant</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index) <span class="keyword">const</span>;
<a name="l00096"></a>00096
<a name="l00097"></a>00097 <span class="keyword">private</span>:
<a name="l00098"></a>00098
<a name="l00099"></a>00099 <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> *pts;
<a name="l00100"></a>00100
<a name="l00101"></a>00101 };
<a name="l00102"></a>00102
<a name="l00103"></a>00103 } <span class="comment">// namespace geos.noding</span>
<a name="l00104"></a>00104 } <span class="comment">// namespace geos</span>
<a name="l00105"></a>00105
<a name="l00106"></a>00106 <span class="preprocessor">#ifdef GEOS_INLINE</span>
<a name="l00107"></a>00107 <span class="preprocessor"></span><span class="preprocessor"># include "geos/noding/SegmentString.inl"</span>
<a name="l00108"></a>00108 <span class="preprocessor">#endif</span>
<a name="l00109"></a>00109 <span class="preprocessor"></span>
<a name="l00110"></a>00110 <span class="preprocessor">#endif // ndef GEOS_NODING_BASICSEGMENTSTRING_H</span>
<a name="l00111"></a>00111 <span class="preprocessor"></span>
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