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93 lines
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<a href="LineString_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) 2011 Sandro Santilli <strk@kbt.io></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Copyright (C) 2001-2002 Vivid Solutions Inc.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * Copyright (C) 2005 2006 Refractions Research Inc.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * This is free software; you can redistribute and/or modify it under</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * the terms of the GNU Lesser General Public Licence as published</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * by the Free Software Foundation.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * See the COPYING file for more information.</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"> **********************************************************************</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"> * Last port: geom/LineString.java r320 (JTS-1.12)</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> *</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> **********************************************************************/</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#ifndef GEOS_GEOS_LINESTRING_H</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#define GEOS_GEOS_LINESTRING_H</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <<a class="code" href="export_8h.html">geos/export.h</a>></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <<a class="code" href="Geometry_8h.html">geos/geom/Geometry.h</a>></span> <span class="comment">// for inheritance</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <<a class="code" href="CoordinateSequence_8h.html">geos/geom/CoordinateSequence.h</a>></span> <span class="comment">// for proper use of unique_ptr<></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <<a class="code" href="Envelope_8h.html">geos/geom/Envelope.h</a>></span> <span class="comment">// for proper use of unique_ptr<></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <<a class="code" href="Dimension_8h.html">geos/geom/Dimension.h</a>></span> <span class="comment">// for Dimension::DimensionType</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="preprocessor">#include <string></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <memory></span> <span class="comment">// for unique_ptr</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <<a class="code" href="inline_8h.html">geos/inline.h</a>></span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#ifdef _MSC_VER</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#pragma warning(push)</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#pragma warning(disable: 4251) // warning C4251: needs to have dll-interface to be used by clients of class</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">namespace </span>geom {</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">class </span>Coordinate;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">class </span>CoordinateArraySequence;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">class </span>CoordinateSequenceFilter;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> }</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> }</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keyword">namespace </span>geom { <span class="comment">// geos::geom</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1LineString.html"> 68</a></span> <span class="keyword">class </span><a class="code" href="export_8h.html#ae36df939090171f6e9a28a8cb6254fea">GEOS_DLL</a> <a class="code" href="classgeos_1_1geom_1_1LineString.html">LineString</a>: <span class="keyword">public</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a> {</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="keyword">public</span>:</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1LineString.html#a639aef3f5d0d27a72053343b0e09b5f3"> 72</a></span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classgeos_1_1geom_1_1GeometryFactory.html">GeometryFactory</a>;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1LineString.html#a623ea245bf0bb90483e367005ae988db"> 75</a></span>  <span class="keyword">typedef</span> std::vector<const LineString*> <a class="code" href="classgeos_1_1geom_1_1LineString.html#a623ea245bf0bb90483e367005ae988db">ConstVect</a>;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  ~<a class="code" href="classgeos_1_1geom_1_1LineString.html">LineString</a>() <span class="keyword">override</span>;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  std::unique_ptr<Geometry> clone() <span class="keyword">const override</span>;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  std::unique_ptr<CoordinateSequence> getCoordinates() <span class="keyword">const override</span>;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>* getCoordinatesRO() <span class="keyword">const</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"> 93</span>  <span class="keyword">virtual</span> <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a>& getCoordinateN(<span class="keywordtype">size_t</span> n) <span class="keyword">const</span>;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="classgeos_1_1geom_1_1Dimension.html#af46f1c0c325eb685fcf32987748d04cf">Dimension::DimensionType</a> getDimension() <span class="keyword">const override</span>;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordtype">int</span> getBoundaryDimension() <span class="keyword">const override</span>;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  uint8_t getCoordinateDimension() <span class="keyword">const override</span>;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  std::unique_ptr<Geometry> getBoundary() <span class="keyword">const override</span>;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordtype">bool</span> isEmpty() <span class="keyword">const override</span>;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  std::size_t getNumPoints() <span class="keyword">const override</span>;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">virtual</span> std::unique_ptr<Point> getPointN(std::size_t n) <span class="keyword">const</span>;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">virtual</span> std::unique_ptr<Point> getStartPoint() <span class="keyword">const</span>;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">virtual</span> std::unique_ptr<Point> getEndPoint() <span class="keyword">const</span>;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> isClosed() <span class="keyword">const</span>;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> isRing() <span class="keyword">const</span>;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  std::string getGeometryType() <span class="keyword">const override</span>;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <a class="code" href="namespacegeos_1_1geom.html#a98c5b0e81001a7c3fdc7a058960356d8">GeometryTypeId</a> getGeometryTypeId() <span class="keyword">const override</span>;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> isCoordinate(<a class="code" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a>& pt) <span class="keyword">const</span>;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordtype">bool</span> equalsExact(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a>* other, <span class="keywordtype">double</span> tolerance = 0)</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">const override</span>;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordtype">void</span> apply_rw(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateFilter.html">CoordinateFilter</a>* filter) <span class="keyword">override</span>;</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordtype">void</span> apply_ro(<a class="code" href="classgeos_1_1geom_1_1CoordinateFilter.html">CoordinateFilter</a>* filter) <span class="keyword">const override</span>;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordtype">void</span> apply_rw(<a class="code" href="classgeos_1_1geom_1_1GeometryFilter.html">GeometryFilter</a>* filter) <span class="keyword">override</span>;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordtype">void</span> apply_ro(<a class="code" href="classgeos_1_1geom_1_1GeometryFilter.html">GeometryFilter</a>* filter) <span class="keyword">const override</span>;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordtype">void</span> apply_rw(<a class="code" href="classgeos_1_1geom_1_1GeometryComponentFilter.html">GeometryComponentFilter</a>* filter) <span class="keyword">override</span>;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordtype">void</span> apply_ro(<a class="code" href="classgeos_1_1geom_1_1GeometryComponentFilter.html">GeometryComponentFilter</a>* filter) <span class="keyword">const override</span>;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordtype">void</span> apply_rw(<a class="code" href="classgeos_1_1geom_1_1CoordinateSequenceFilter.html">CoordinateSequenceFilter</a>& filter) <span class="keyword">override</span>;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordtype">void</span> apply_ro(<a class="code" href="classgeos_1_1geom_1_1CoordinateSequenceFilter.html">CoordinateSequenceFilter</a>& filter) <span class="keyword">const override</span>;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordtype">void</span> normalize() <span class="keyword">override</span>;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="comment">//was protected</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordtype">int</span> compareToSameClass(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Geometry.html">Geometry</a>* ls) <span class="keyword">const override</span>;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a>* getCoordinate() <span class="keyword">const override</span>;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordtype">double</span> getLength() <span class="keyword">const override</span>;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  std::unique_ptr<Geometry> reverse() <span class="keyword">const override</span>;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <a class="code" href="classgeos_1_1geom_1_1LineString.html">LineString</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1LineString.html">LineString</a>& ls);</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <a class="code" href="classgeos_1_1geom_1_1LineString.html">LineString</a>(<a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>* pts, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1GeometryFactory.html">GeometryFactory</a>* newFactory);</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> </div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <a class="code" href="classgeos_1_1geom_1_1LineString.html">LineString</a>(<a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html#aca329cbbec92629bbc708360109949e1">CoordinateSequence::Ptr</a> && pts,</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1GeometryFactory.html">GeometryFactory</a>& newFactory);</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <a class="code" href="classgeos_1_1geom_1_1Envelope.html#ab206f2390f2fc2efd3df9e6eab71c672">Envelope::Ptr</a> computeEnvelopeInternal() <span class="keyword">const override</span>;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div><div class="line"><a name="l00201"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1LineString.html#aa5d35c0e21b1901f6c607dc030744a32"> 201</a></span>  <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html#aca329cbbec92629bbc708360109949e1">CoordinateSequence::Ptr</a> <a class="code" href="classgeos_1_1geom_1_1LineString.html#aa5d35c0e21b1901f6c607dc030744a32">points</a>;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordtype">int</span></div><div class="line"><a name="l00204"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1LineString.html#aa3887216e72abe08036d45f1c0181f1b"> 204</a></span>  <a class="code" href="classgeos_1_1geom_1_1LineString.html#aa3887216e72abe08036d45f1c0181f1b">getSortIndex</a>()<span class="keyword"> const override</span></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">return</span> <a class="code" href="namespacegeos_1_1geom.html#ac568beb61b017827bc8ec85af6860422ae80c0a79b1ec815de6c29845ceb773c7">SORTINDEX_LINESTRING</a>;</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  };</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> </div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordtype">void</span> validateConstruction();</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordtype">void</span> normalizeClosed();</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> };</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div><div class="line"><a name="l00217"></a><span class="lineno"><a class="line" href="structgeos_1_1geom_1_1LineStringLT.html"> 217</a></span> <span class="keyword">struct </span><a class="code" href="export_8h.html#ae36df939090171f6e9a28a8cb6254fea">GEOS_DLL</a> <a class="code" href="structgeos_1_1geom_1_1LineStringLT.html">LineStringLT</a> {</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordtype">bool</span></div><div class="line"><a name="l00219"></a><span class="lineno"><a class="line" href="structgeos_1_1geom_1_1LineStringLT.html#a4c974d93258585133f0fb663a18e6817"> 219</a></span>  <a class="code" href="structgeos_1_1geom_1_1LineStringLT.html#a4c974d93258585133f0fb663a18e6817">operator()</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1LineString.html">LineString</a>* ls1, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1LineString.html">LineString</a>* ls2)<span class="keyword"> const</span></div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">return</span> ls1-><a class="code" href="classgeos_1_1geom_1_1Geometry.html#a76c044f721a6dca257d2aaffdc687579">compareTo</a>(ls2) < 0;</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  }</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> };</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="keyword">inline</span> std::unique_ptr<Geometry></div><div class="line"><a name="l00227"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1LineString.html#ac2b95d03f590b0ed834e3198a76559c7"> 227</a></span> <a class="code" href="classgeos_1_1geom_1_1LineString.html#ac2b95d03f590b0ed834e3198a76559c7">LineString::clone</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="keyword"></span>{</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">return</span> std::unique_ptr<Geometry>(<span class="keyword">new</span> <a class="code" href="classgeos_1_1geom_1_1LineString.html">LineString</a>(*<span class="keyword">this</span>));</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> }</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> } <span class="comment">// namespace geos::geom</span></div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> } <span class="comment">// namespace geos</span></div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> </div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="preprocessor">#ifdef _MSC_VER</span></div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="preprocessor">#pragma warning(pop)</span></div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="preprocessor">#endif // ndef GEOS_GEOS_LINESTRING_H</span></div><div class="ttc" id="classgeos_1_1geom_1_1LineString_html_aa5d35c0e21b1901f6c607dc030744a32"><div class="ttname"><a href="classgeos_1_1geom_1_1LineString.html#aa5d35c0e21b1901f6c607dc030744a32">geos::geom::LineString::points</a></div><div class="ttdeci">CoordinateSequence::Ptr points</div><div class="ttdef"><b>Definition:</b> <a href="LineString_8h_source.html#l00201">LineString.h:201</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1GeometryFilter_html"><div class="ttname"><a href="classgeos_1_1geom_1_1GeometryFilter.html">geos::geom::GeometryFilter</a></div><div class="ttdoc">Geometry classes support the concept of applying a Geometry filter to the Geometry. </div><div class="ttdef"><b>Definition:</b> <a href="GeometryFilter_8h_source.html#l00047">GeometryFilter.h:47</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_1geom_1_1LineString_html_ac2b95d03f590b0ed834e3198a76559c7"><div class="ttname"><a href="classgeos_1_1geom_1_1LineString.html#ac2b95d03f590b0ed834e3198a76559c7">geos::geom::LineString::clone</a></div><div class="ttdeci">std::unique_ptr< Geometry > clone() const override</div><div class="ttdoc">Creates and returns a full copy of this LineString object (including all coordinates contained by it)...</div><div class="ttdef"><b>Definition:</b> <a href="LineString_8h_source.html#l00227">LineString.h:227</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_1geom_1_1LineString_html_a623ea245bf0bb90483e367005ae988db"><div class="ttname"><a href="classgeos_1_1geom_1_1LineString.html#a623ea245bf0bb90483e367005ae988db">geos::geom::LineString::ConstVect</a></div><div class="ttdeci">std::vector< const LineString * > ConstVect</div><div class="ttdoc">A vector of const LineString pointers. </div><div class="ttdef"><b>Definition:</b> <a href="LineString_8h_source.html#l00075">LineString.h:75</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1CoordinateSequenceFilter_html"><div class="ttname"><a href="classgeos_1_1geom_1_1CoordinateSequenceFilter.html">geos::geom::CoordinateSequenceFilter</a></div><div class="ttdoc">Interface for classes which provide operations that can be applied to the coordinates in a Coordinate...</div><div class="ttdef"><b>Definition:</b> <a href="CoordinateSequenceFilter_8h_source.html#l00057">CoordinateSequenceFilter.h:57</a></div></div>
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<div class="ttc" id="structgeos_1_1geom_1_1LineStringLT_html"><div class="ttname"><a href="structgeos_1_1geom_1_1LineStringLT.html">geos::geom::LineStringLT</a></div><div class="ttdef"><b>Definition:</b> <a href="LineString_8h_source.html#l00217">LineString.h:217</a></div></div>
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<div class="ttc" id="namespacegeos_1_1geom_html_a98c5b0e81001a7c3fdc7a058960356d8"><div class="ttname"><a href="namespacegeos_1_1geom.html#a98c5b0e81001a7c3fdc7a058960356d8">geos::geom::GeometryTypeId</a></div><div class="ttdeci">GeometryTypeId</div><div class="ttdoc">Geometry types. </div><div class="ttdef"><b>Definition:</b> <a href="Geometry_8h_source.html#l00075">Geometry.h:75</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1Geometry_html"><div class="ttname"><a href="classgeos_1_1geom_1_1Geometry.html">geos::geom::Geometry</a></div><div class="ttdoc">Basic implementation of Geometry, constructed and destructed by GeometryFactory. </div><div class="ttdef"><b>Definition:</b> <a href="Geometry_8h_source.html#l00188">Geometry.h:188</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1CoordinateFilter_html"><div class="ttname"><a href="classgeos_1_1geom_1_1CoordinateFilter.html">geos::geom::CoordinateFilter</a></div><div class="ttdoc">Geometry classes support the concept of applying a coordinate filter to every coordinate in the Geome...</div><div class="ttdef"><b>Definition:</b> <a href="CoordinateFilter_8h_source.html#l00043">CoordinateFilter.h:43</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1CoordinateSequence_html_aca329cbbec92629bbc708360109949e1"><div class="ttname"><a href="classgeos_1_1geom_1_1CoordinateSequence.html#aca329cbbec92629bbc708360109949e1">geos::geom::CoordinateSequence::Ptr</a></div><div class="ttdeci">std::unique_ptr< CoordinateSequence > Ptr</div><div class="ttdef"><b>Definition:</b> <a href="CoordinateSequence_8h_source.html#l00068">CoordinateSequence.h:68</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1Geometry_html_a76c044f721a6dca257d2aaffdc687579"><div class="ttname"><a href="classgeos_1_1geom_1_1Geometry.html#a76c044f721a6dca257d2aaffdc687579">geos::geom::Geometry::compareTo</a></div><div class="ttdeci">virtual int compareTo(const Geometry *geom) const </div><div class="ttdoc">Comparator for sorting geometry. </div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1LineString_html_aa3887216e72abe08036d45f1c0181f1b"><div class="ttname"><a href="classgeos_1_1geom_1_1LineString.html#aa3887216e72abe08036d45f1c0181f1b">geos::geom::LineString::getSortIndex</a></div><div class="ttdeci">int getSortIndex() const override</div><div class="ttdef"><b>Definition:</b> <a href="LineString_8h_source.html#l00204">LineString.h:204</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1LineString_html"><div class="ttname"><a href="classgeos_1_1geom_1_1LineString.html">geos::geom::LineString</a></div><div class="ttdef"><b>Definition:</b> <a href="LineString_8h_source.html#l00068">LineString.h:68</a></div></div>
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<div class="ttc" id="namespacegeos_1_1geom_html_ac568beb61b017827bc8ec85af6860422ae80c0a79b1ec815de6c29845ceb773c7"><div class="ttname"><a href="namespacegeos_1_1geom.html#ac568beb61b017827bc8ec85af6860422ae80c0a79b1ec815de6c29845ceb773c7">geos::geom::SORTINDEX_LINESTRING</a></div><div class="ttdef"><b>Definition:</b> <a href="Geometry_8h_source.html#l00097">Geometry.h:97</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="classgeos_1_1geom_1_1GeometryFactory_html"><div class="ttname"><a href="classgeos_1_1geom_1_1GeometryFactory.html">geos::geom::GeometryFactory</a></div><div class="ttdoc">Supplies a set of utility methods for building Geometry objects from CoordinateSequence or other Geom...</div><div class="ttdef"><b>Definition:</b> <a href="GeometryFactory_8h_source.html#l00068">GeometryFactory.h:68</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="Envelope_8h_html"><div class="ttname"><a href="Envelope_8h.html">Envelope.h</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="classgeos_1_1geom_1_1Envelope_html_ab206f2390f2fc2efd3df9e6eab71c672"><div class="ttname"><a href="classgeos_1_1geom_1_1Envelope.html#ab206f2390f2fc2efd3df9e6eab71c672">geos::geom::Envelope::Ptr</a></div><div class="ttdeci">std::unique_ptr< Envelope > Ptr</div><div class="ttdef"><b>Definition:</b> <a href="Envelope_8h_source.html#l00064">Envelope.h:64</a></div></div>
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<div class="ttc" id="Dimension_8h_html"><div class="ttname"><a href="Dimension_8h.html">Dimension.h</a></div></div>
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<div class="ttc" id="structgeos_1_1geom_1_1LineStringLT_html_a4c974d93258585133f0fb663a18e6817"><div class="ttname"><a href="structgeos_1_1geom_1_1LineStringLT.html#a4c974d93258585133f0fb663a18e6817">geos::geom::LineStringLT::operator()</a></div><div class="ttdeci">bool operator()(const LineString *ls1, const LineString *ls2) const </div><div class="ttdef"><b>Definition:</b> <a href="LineString_8h_source.html#l00219">LineString.h:219</a></div></div>
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<div class="ttc" id="Geometry_8h_html"><div class="ttname"><a href="Geometry_8h.html">Geometry.h</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1Dimension_html_af46f1c0c325eb685fcf32987748d04cf"><div class="ttname"><a href="classgeos_1_1geom_1_1Dimension.html#af46f1c0c325eb685fcf32987748d04cf">geos::geom::Dimension::DimensionType</a></div><div class="ttdeci">DimensionType</div><div class="ttdef"><b>Definition:</b> <a href="Dimension_8h_source.html#l00031">Dimension.h:31</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1GeometryComponentFilter_html"><div class="ttname"><a href="classgeos_1_1geom_1_1GeometryComponentFilter.html">geos::geom::GeometryComponentFilter</a></div><div class="ttdef"><b>Definition:</b> <a href="GeometryComponentFilter_8h_source.html#l00043">GeometryComponentFilter.h:43</a></div></div>
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