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78 lines
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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_0bc14b2fb119a11b6a0f32f4d350db61.html">geos</a></li><li class="navelem"><a class="el" href="dir_45d6d9d02973e76e5a8f8dc6273892cb.html">noding</a></li> </ul>
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<a href="BasicSegmentString_8h.html">Go to the documentation of this file.</a><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) 2009 Sandro Santilli <strk@kbt.io></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> *</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * This is free software; you can redistribute and/or modify it under</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * the terms of the GNU Lesser General Public Licence as published</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * by the Free Software Foundation.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * See the COPYING file for more information.</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</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> <span class="comment"> * Last port: noding/BasicSegmentString.java rev. 1.1 (JTS-1.9)</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> *</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> **********************************************************************/</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#ifndef GEOS_NODING_BASICSEGMENTSTRING_H</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#define GEOS_NODING_BASICSEGMENTSTRING_H</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <<a class="code" href="export_8h.html">geos/export.h</a>></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <<a class="code" href="SegmentString_8h.html">geos/noding/SegmentString.h</a>></span> <span class="comment">// for inheritance</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <<a class="code" href="CoordinateSequence_8h.html">geos/geom/CoordinateSequence.h</a>></span> <span class="comment">// for inlines (size())</span></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> <span class="preprocessor">#include <<a class="code" href="inline_8h.html">geos/inline.h</a>></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> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">// Forward declarations</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">namespace </span>noding { <span class="comment">// geos.noding</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1BasicSegmentString.html"> 44</a></span> <span class="keyword">class </span><a class="code" href="export_8h.html#ae36df939090171f6e9a28a8cb6254fea">GEOS_DLL</a> <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">SegmentString</a> {</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">public</span>:</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1BasicSegmentString.html#a4c40c6763de003ae390fcf7cb334e71f"> 53</a></span>  <a class="code" href="classgeos_1_1noding_1_1BasicSegmentString.html#a4c40c6763de003ae390fcf7cb334e71f">BasicSegmentString</a>(<a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">geom::CoordinateSequence</a>* newPts,</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">const</span> <span class="keywordtype">void</span>* newContext)</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  :</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="classgeos_1_1noding_1_1SegmentString.html">SegmentString</a>(newContext),</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  pts(newPts)</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  {}</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1BasicSegmentString.html#a19ce6aa4ec71810f45372b12a111bd52"> 60</a></span>  <a class="code" href="classgeos_1_1noding_1_1BasicSegmentString.html#a19ce6aa4ec71810f45372b12a111bd52">~BasicSegmentString</a>()<span class="keyword"> override</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="keyword"> </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>  <span class="comment">// see dox in SegmentString.h</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordtype">size_t</span></div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1BasicSegmentString.html#ad15bf4316c0466ecab1327fa4558e2e5"> 65</a></span>  <a class="code" href="classgeos_1_1noding_1_1BasicSegmentString.html#ad15bf4316c0466ecab1327fa4558e2e5">size</a>()<span class="keyword"> const override</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">return</span> pts->size();</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  }</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="comment">// see dox in SegmentString.h</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">geom::Coordinate</a>& getCoordinate(<span class="keywordtype">size_t</span> i) <span class="keyword">const override</span>;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">geom::CoordinateSequence</a>* getCoordinates() <span class="keyword">const override</span>;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="comment">// see dox in SegmentString.h</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordtype">bool</span> isClosed() <span class="keyword">const override</span>;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">// see dox in SegmentString.h</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  std::ostream& print(std::ostream& os) <span class="keyword">const override</span>;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordtype">int</span> getSegmentOctant(<span class="keywordtype">size_t</span> index) <span class="keyword">const</span>;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="classgeos_1_1noding_1_1BasicSegmentString.html#a959474b76ec7320ddf40a811524eb806"> 93</a></span>  <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">geom::CoordinateSequence</a>* <a class="code" href="classgeos_1_1noding_1_1BasicSegmentString.html#a959474b76ec7320ddf40a811524eb806">pts</a>;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> };</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> } <span class="comment">// namespace geos.noding</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> } <span class="comment">// namespace geos</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor">#ifdef GEOS_INLINE</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="preprocessor">#include <geos/noding/BasicSegmentString.inl></span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor">#endif // ndef GEOS_NODING_BASICSEGMENTSTRING_H</span></div><div class="ttc" id="classgeos_1_1noding_1_1BasicSegmentString_html_a4c40c6763de003ae390fcf7cb334e71f"><div class="ttname"><a href="classgeos_1_1noding_1_1BasicSegmentString.html#a4c40c6763de003ae390fcf7cb334e71f">geos::noding::BasicSegmentString::BasicSegmentString</a></div><div class="ttdeci">BasicSegmentString(geom::CoordinateSequence *newPts, const void *newContext)</div><div class="ttdoc">Construct a BasicSegmentString. </div><div class="ttdef"><b>Definition:</b> <a href="BasicSegmentString_8h_source.html#l00053">BasicSegmentString.h:53</a></div></div>
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<div class="ttc" id="export_8h_html_ae36df939090171f6e9a28a8cb6254fea"><div class="ttname"><a href="export_8h.html#ae36df939090171f6e9a28a8cb6254fea">GEOS_DLL</a></div><div class="ttdeci">#define GEOS_DLL</div><div class="ttdef"><b>Definition:</b> <a href="export_8h_source.html#l00028">export.h:28</a></div></div>
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<div class="ttc" id="classgeos_1_1noding_1_1BasicSegmentString_html_a19ce6aa4ec71810f45372b12a111bd52"><div class="ttname"><a href="classgeos_1_1noding_1_1BasicSegmentString.html#a19ce6aa4ec71810f45372b12a111bd52">geos::noding::BasicSegmentString::~BasicSegmentString</a></div><div class="ttdeci">~BasicSegmentString() override</div><div class="ttdef"><b>Definition:</b> <a href="BasicSegmentString_8h_source.html#l00060">BasicSegmentString.h:60</a></div></div>
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<div class="ttc" id="inline_8h_html"><div class="ttname"><a href="inline_8h.html">inline.h</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1Coordinate_html"><div class="ttname"><a href="classgeos_1_1geom_1_1Coordinate.html">geos::geom::Coordinate</a></div><div class="ttdoc">Coordinate is the lightweight class used to store coordinates. </div><div class="ttdef"><b>Definition:</b> <a href="Coordinate_8h_source.html#l00060">Coordinate.h:60</a></div></div>
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<div class="ttc" id="export_8h_html"><div class="ttname"><a href="export_8h.html">export.h</a></div></div>
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<div class="ttc" id="classgeos_1_1noding_1_1SegmentString_html"><div class="ttname"><a href="classgeos_1_1noding_1_1SegmentString.html">geos::noding::SegmentString</a></div><div class="ttdoc">An interface for classes which represent a sequence of contiguous line segments. </div><div class="ttdef"><b>Definition:</b> <a href="SegmentString_8h_source.html#l00046">SegmentString.h:46</a></div></div>
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<div class="ttc" id="classgeos_1_1noding_1_1BasicSegmentString_html"><div class="ttname"><a href="classgeos_1_1noding_1_1BasicSegmentString.html">geos::noding::BasicSegmentString</a></div><div class="ttdoc">Represents a list of contiguous line segments, and supports noding the segments. </div><div class="ttdef"><b>Definition:</b> <a href="BasicSegmentString_8h_source.html#l00044">BasicSegmentString.h:44</a></div></div>
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<div class="ttc" id="CoordinateSequence_8h_html"><div class="ttname"><a href="CoordinateSequence_8h.html">CoordinateSequence.h</a></div></div>
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<div class="ttc" id="namespacegeos_html"><div class="ttname"><a href="namespacegeos.html">geos</a></div><div class="ttdoc">Basic namespace for all GEOS functionalities. </div><div class="ttdef"><b>Definition:</b> <a href="IndexedNestedRingTester_8h_source.html#l00026">IndexedNestedRingTester.h:26</a></div></div>
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<div class="ttc" id="classgeos_1_1noding_1_1BasicSegmentString_html_ad15bf4316c0466ecab1327fa4558e2e5"><div class="ttname"><a href="classgeos_1_1noding_1_1BasicSegmentString.html#ad15bf4316c0466ecab1327fa4558e2e5">geos::noding::BasicSegmentString::size</a></div><div class="ttdeci">size_t size() const override</div><div class="ttdef"><b>Definition:</b> <a href="BasicSegmentString_8h_source.html#l00065">BasicSegmentString.h:65</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1CoordinateSequence_html"><div class="ttname"><a href="classgeos_1_1geom_1_1CoordinateSequence.html">geos::geom::CoordinateSequence</a></div><div class="ttdoc">The internal representation of a list of coordinates inside a Geometry. </div><div class="ttdef"><b>Definition:</b> <a href="CoordinateSequence_8h_source.html#l00058">CoordinateSequence.h:58</a></div></div>
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<div class="ttc" id="SegmentString_8h_html"><div class="ttname"><a href="SegmentString_8h.html">SegmentString.h</a></div></div>
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<div class="ttc" id="classgeos_1_1noding_1_1BasicSegmentString_html_a959474b76ec7320ddf40a811524eb806"><div class="ttname"><a href="classgeos_1_1noding_1_1BasicSegmentString.html#a959474b76ec7320ddf40a811524eb806">geos::noding::BasicSegmentString::pts</a></div><div class="ttdeci">geom::CoordinateSequence * pts</div><div class="ttdef"><b>Definition:</b> <a href="BasicSegmentString_8h_source.html#l00093">BasicSegmentString.h:93</a></div></div>
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