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<a href="CoordinateSequence_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) 2006 Refractions Research Inc.</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> </div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#ifndef GEOS_GEOM_COORDINATESEQUENCE_H</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#define GEOS_GEOM_COORDINATESEQUENCE_H</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <<a class="code" href="export_8h.html">geos/export.h</a>></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <<a class="code" href="inline_8h.html">geos/inline.h</a>></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">#include <<a class="code" href="Coordinate_8h.html">geos/geom/Coordinate.h</a>></span> <span class="comment">// for applyCoordinateFilter</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <iosfwd></span> <span class="comment">// ostream</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <memory></span> <span class="comment">// for unique_ptr typedef</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">// Forward declarations</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">namespace </span>geom {</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">class </span>Envelope;</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">class </span>CoordinateFilter;</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">class </span>Coordinate;</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> }</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="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">namespace </span>geom { <span class="comment">// geos::geom</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1CoordinateSequence.html"> 58</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_1CoordinateSequence.html">CoordinateSequence</a> {</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1CoordinateSequence.html#a978f0b66cbc7cb3f0ee6070c31331e95"> 62</a></span>  <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html#a978f0b66cbc7cb3f0ee6070c31331e95">CoordinateSequence</a>() {}</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1CoordinateSequence.html#a6fa22fa9e29897db91d039afb0decbf6"> 64</a></span>  <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html#a6fa22fa9e29897db91d039afb0decbf6">CoordinateSequence</a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>&) {}</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1CoordinateSequence.html#aca329cbbec92629bbc708360109949e1"> 68</a></span>  <span class="keyword">typedef</span> std::unique_ptr<CoordinateSequence> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html#aca329cbbec92629bbc708360109949e1">Ptr</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">virtual</span></div><div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1CoordinateSequence.html#a54c83b498a70841bb479778a7fda1609"> 71</a></span>  <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html#a54c83b498a70841bb479778a7fda1609">~CoordinateSequence</a>() {}</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">virtual</span> std::unique_ptr<CoordinateSequence> clone() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">virtual</span> <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a>& getAt(std::size_t i) <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a>&</div><div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1CoordinateSequence.html#a931a4baa65571e31e720c8d8d9390e31"> 88</a></span>  <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html#a931a4baa65571e31e720c8d8d9390e31">back</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">return</span> getAt(size() - 1);</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  }</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a>&</div><div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1CoordinateSequence.html#a70939ed2369aefcef44c6c8c6e5fbce1"> 95</a></span>  <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html#a70939ed2369aefcef44c6c8c6e5fbce1">front</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">return</span> getAt(0);</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</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="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a>&</div><div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1CoordinateSequence.html#ab86bbd3a91f0d1a365bf82f2e0f7bd31"> 101</a></span>  <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html#ab86bbd3a91f0d1a365bf82f2e0f7bd31">operator[]</a>(std::size_t i)<span class="keyword"> const</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">return</span> getAt(i);</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  }</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">virtual</span> <a class="code" href="classgeos_1_1geom_1_1Envelope.html">Envelope</a> getEnvelope() <span class="keyword">const</span>;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> getAt(std::size_t i, <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a>& c) <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">virtual</span> std::size_t getSize() <span class="keyword">const</span> = 0;</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="keywordtype">size_t</span></div><div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1CoordinateSequence.html#a0069f2bc78df952cd5495ae7c005fae9"> 120</a></span>  <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html#a0069f2bc78df952cd5495ae7c005fae9">size</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">return</span> getSize();</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  }</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> toVector(std::vector<Coordinate>& coords) <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> isEmpty() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> setAt(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a>& c, std::size_t pos) = 0;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  std::string toString() <span class="keyword">const</span>;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> setPoints(<span class="keyword">const</span> std::vector<Coordinate>& v) = 0;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordtype">bool</span> hasRepeatedPoints() <span class="keyword">const</span>;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a>* minCoordinate() <span class="keyword">const</span>;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> hasRepeatedPoints(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>* cl);</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keyword">static</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>* atLeastNCoordinatesOrNothing(std::size_t n,</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>* c);</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">static</span> <span class="keywordtype">size_t</span> indexOf(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a>* coordinate,</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>* cl);</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> equals(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>* cl1,</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>* cl2);</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> scroll(<a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>* cl, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a>* firstCoordinate);</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> increasingDirection(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>& pts);</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> isRing(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a> *pts);</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> </div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> reverse(<a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>* cl);</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div><div class="line"><a name="l00215"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1CoordinateSequence.html#a40d5eb1e3be15b43bbeceb760bc352fda1b2bcdb3724272b18890bcb81730ad68"> 215</a></span>  <span class="keyword">enum</span> { X, Y, <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html#a40d5eb1e3be15b43bbeceb760bc352fda1b2bcdb3724272b18890bcb81730ad68">Z</a>, M };</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keyword">virtual</span> std::size_t getDimension() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div><div class="line"><a name="l00225"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1CoordinateSequence.html#a3d9a1bc570917c48c21a2c2fe7a76f6d"> 225</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html#a3d9a1bc570917c48c21a2c2fe7a76f6d">hasZ</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">return</span> getDimension() > 2;</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  }</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> </div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keyword">virtual</span> <span class="keywordtype">double</span> getOrdinate(std::size_t index, std::size_t ordinateIndex) <span class="keyword">const</span>;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keyword">virtual</span> <span class="keywordtype">double</span></div><div class="line"><a name="l00248"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1CoordinateSequence.html#a157be17137d57313d633a0faa7657864"> 248</a></span>  <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html#a157be17137d57313d633a0faa7657864">getX</a>(std::size_t index)<span class="keyword"> const</span></div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">return</span> getOrdinate(index, X);</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  }</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keyword">virtual</span> <span class="keywordtype">double</span></div><div class="line"><a name="l00260"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1CoordinateSequence.html#a67979e34bbc25a7656afb49695da05df"> 260</a></span>  <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html#a67979e34bbc25a7656afb49695da05df">getY</a>(std::size_t index)<span class="keyword"> const</span></div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">return</span> getOrdinate(index, Y);</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  }</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> </div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> setOrdinate(std::size_t index, std::size_t ordinateIndex, <span class="keywordtype">double</span> value) = 0;</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> expandEnvelope(<a class="code" href="classgeos_1_1geom_1_1Envelope.html">Envelope</a>& env) <span class="keyword">const</span>;</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> </div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keyword">virtual</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) = 0; <span class="comment">//Abstract</span></div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keyword">virtual</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</span> = 0; <span class="comment">//Abstract</span></div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> </div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keyword">template</span> <<span class="keyword">class</span> T></div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00298"></a><span class="lineno"><a class="line" href="classgeos_1_1geom_1_1CoordinateSequence.html#a6ba2cfd860eef2342b1306e855b58b0c"> 298</a></span>  <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html#a6ba2cfd860eef2342b1306e855b58b0c">applyCoordinateFilter</a>(T& f)</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  {</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <a class="code" href="classgeos_1_1geom_1_1Coordinate.html">Coordinate</a> c;</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">for</span>(std::size_t i = 0, n = size(); i < n; ++i) {</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  getAt(i, c);</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  f.filter(c);</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  setAt(c, i);</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  }</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  }</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> };</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> </div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <a class="code" href="export_8h.html#ae36df939090171f6e9a28a8cb6254fea">GEOS_DLL</a> std::ostream& <a class="code" href="namespacegeos_1_1geom.html#a2031e0143940407ca589d3216cf0eb06">operator<< </a>(std::ostream& os, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>& cs);</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> </div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <a class="code" href="export_8h.html#ae36df939090171f6e9a28a8cb6254fea">GEOS_DLL</a> <span class="keywordtype">bool</span> <a class="code" href="namespacegeos_1_1geom.html#aa3ab17cfa95af46ea53ac92482041d76">operator== </a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>& s1, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>& s2);</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> <a class="code" href="export_8h.html#ae36df939090171f6e9a28a8cb6254fea">GEOS_DLL</a> <span class="keywordtype">bool</span> <a class="code" href="namespacegeos_1_1geom.html#a9f7a30fa79d09664d0d305fb875c019d">operator!= </a>(<span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>& s1, <span class="keyword">const</span> <a class="code" href="classgeos_1_1geom_1_1CoordinateSequence.html">CoordinateSequence</a>& s2);</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> } <span class="comment">// namespace geos::geom</span></div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> } <span class="comment">// namespace geos</span></div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> </div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="comment">//#ifdef GEOS_INLINE</span></div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> <span class="comment">//# include "geos/geom/CoordinateSequence.inl"</span></div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> <span class="comment">//#endif</span></div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span> </div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="preprocessor">#endif // ndef GEOS_GEOM_COORDINATESEQUENCE_H</span></div><div class="ttc" id="classgeos_1_1geom_1_1CoordinateSequence_html_a6ba2cfd860eef2342b1306e855b58b0c"><div class="ttname"><a href="classgeos_1_1geom_1_1CoordinateSequence.html#a6ba2cfd860eef2342b1306e855b58b0c">geos::geom::CoordinateSequence::applyCoordinateFilter</a></div><div class="ttdeci">void applyCoordinateFilter(T &f)</div><div class="ttdoc">Apply a filter to each Coordinate of this sequence. The filter is expected to provide a ...</div><div class="ttdef"><b>Definition:</b> <a href="CoordinateSequence_8h_source.html#l00298">CoordinateSequence.h:298</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1Envelope_html"><div class="ttname"><a href="classgeos_1_1geom_1_1Envelope.html">geos::geom::Envelope</a></div><div class="ttdoc">An Envelope defines a rectangulare region of the 2D coordinate plane. </div><div class="ttdef"><b>Definition:</b> <a href="Envelope_8h_source.html#l00058">Envelope.h:58</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1CoordinateSequence_html_a978f0b66cbc7cb3f0ee6070c31331e95"><div class="ttname"><a href="classgeos_1_1geom_1_1CoordinateSequence.html#a978f0b66cbc7cb3f0ee6070c31331e95">geos::geom::CoordinateSequence::CoordinateSequence</a></div><div class="ttdeci">CoordinateSequence()</div><div class="ttdef"><b>Definition:</b> <a href="CoordinateSequence_8h_source.html#l00062">CoordinateSequence.h:62</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="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_1CoordinateSequence_html_a931a4baa65571e31e720c8d8d9390e31"><div class="ttname"><a href="classgeos_1_1geom_1_1CoordinateSequence.html#a931a4baa65571e31e720c8d8d9390e31">geos::geom::CoordinateSequence::back</a></div><div class="ttdeci">const Coordinate & back() const </div><div class="ttdoc">Return last Coordinate in the sequence. </div><div class="ttdef"><b>Definition:</b> <a href="CoordinateSequence_8h_source.html#l00088">CoordinateSequence.h:88</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1CoordinateSequence_html_a0069f2bc78df952cd5495ae7c005fae9"><div class="ttname"><a href="classgeos_1_1geom_1_1CoordinateSequence.html#a0069f2bc78df952cd5495ae7c005fae9">geos::geom::CoordinateSequence::size</a></div><div class="ttdeci">size_t size() const </div><div class="ttdef"><b>Definition:</b> <a href="CoordinateSequence_8h_source.html#l00120">CoordinateSequence.h:120</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1CoordinateSequence_html_a67979e34bbc25a7656afb49695da05df"><div class="ttname"><a href="classgeos_1_1geom_1_1CoordinateSequence.html#a67979e34bbc25a7656afb49695da05df">geos::geom::CoordinateSequence::getY</a></div><div class="ttdeci">virtual double getY(std::size_t index) const </div><div class="ttdef"><b>Definition:</b> <a href="CoordinateSequence_8h_source.html#l00260">CoordinateSequence.h:260</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="namespacegeos_1_1geom_html_a2031e0143940407ca589d3216cf0eb06"><div class="ttname"><a href="namespacegeos_1_1geom.html#a2031e0143940407ca589d3216cf0eb06">geos::geom::operator<<</a></div><div class="ttdeci">std::ostream & operator<<(std::ostream &os, const Coordinate &c)</div><div class="ttdoc">Output function. </div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1CoordinateSequence_html_ab86bbd3a91f0d1a365bf82f2e0f7bd31"><div class="ttname"><a href="classgeos_1_1geom_1_1CoordinateSequence.html#ab86bbd3a91f0d1a365bf82f2e0f7bd31">geos::geom::CoordinateSequence::operator[]</a></div><div class="ttdeci">const Coordinate & operator[](std::size_t i) const </div><div class="ttdef"><b>Definition:</b> <a href="CoordinateSequence_8h_source.html#l00101">CoordinateSequence.h:101</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1CoordinateSequence_html_a54c83b498a70841bb479778a7fda1609"><div class="ttname"><a href="classgeos_1_1geom_1_1CoordinateSequence.html#a54c83b498a70841bb479778a7fda1609">geos::geom::CoordinateSequence::~CoordinateSequence</a></div><div class="ttdeci">virtual ~CoordinateSequence()</div><div class="ttdef"><b>Definition:</b> <a href="CoordinateSequence_8h_source.html#l00071">CoordinateSequence.h:71</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="namespacegeos_1_1geom_html_a9f7a30fa79d09664d0d305fb875c019d"><div class="ttname"><a href="namespacegeos_1_1geom.html#a9f7a30fa79d09664d0d305fb875c019d">geos::geom::operator!=</a></div><div class="ttdeci">bool operator!=(const Coordinate &a, const Coordinate &b)</div><div class="ttdoc">Inequality operator for Coordinate. 2D only. </div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1CoordinateSequence_html_a6fa22fa9e29897db91d039afb0decbf6"><div class="ttname"><a href="classgeos_1_1geom_1_1CoordinateSequence.html#a6fa22fa9e29897db91d039afb0decbf6">geos::geom::CoordinateSequence::CoordinateSequence</a></div><div class="ttdeci">CoordinateSequence(const CoordinateSequence &)</div><div class="ttdef"><b>Definition:</b> <a href="CoordinateSequence_8h_source.html#l00064">CoordinateSequence.h:64</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="Coordinate_8h_html"><div class="ttname"><a href="Coordinate_8h.html">Coordinate.h</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1CoordinateSequence_html_a3d9a1bc570917c48c21a2c2fe7a76f6d"><div class="ttname"><a href="classgeos_1_1geom_1_1CoordinateSequence.html#a3d9a1bc570917c48c21a2c2fe7a76f6d">geos::geom::CoordinateSequence::hasZ</a></div><div class="ttdeci">bool hasZ() const </div><div class="ttdef"><b>Definition:</b> <a href="CoordinateSequence_8h_source.html#l00225">CoordinateSequence.h:225</a></div></div>
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<div class="ttc" id="namespacegeos_1_1geom_html_aa3ab17cfa95af46ea53ac92482041d76"><div class="ttname"><a href="namespacegeos_1_1geom.html#aa3ab17cfa95af46ea53ac92482041d76">geos::geom::operator==</a></div><div class="ttdeci">bool operator==(const Coordinate &a, const Coordinate &b)</div><div class="ttdoc">Equality operator for Coordinate. 2D only. </div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1CoordinateSequence_html_a157be17137d57313d633a0faa7657864"><div class="ttname"><a href="classgeos_1_1geom_1_1CoordinateSequence.html#a157be17137d57313d633a0faa7657864">geos::geom::CoordinateSequence::getX</a></div><div class="ttdeci">virtual double getX(std::size_t index) const </div><div class="ttdef"><b>Definition:</b> <a href="CoordinateSequence_8h_source.html#l00248">CoordinateSequence.h:248</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1CoordinateSequence_html_a70939ed2369aefcef44c6c8c6e5fbce1"><div class="ttname"><a href="classgeos_1_1geom_1_1CoordinateSequence.html#a70939ed2369aefcef44c6c8c6e5fbce1">geos::geom::CoordinateSequence::front</a></div><div class="ttdeci">const Coordinate & front() const </div><div class="ttdoc">Return first Coordinate in the sequence. </div><div class="ttdef"><b>Definition:</b> <a href="CoordinateSequence_8h_source.html#l00095">CoordinateSequence.h:95</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1CoordinateSequence_html_a40d5eb1e3be15b43bbeceb760bc352fda1b2bcdb3724272b18890bcb81730ad68"><div class="ttname"><a href="classgeos_1_1geom_1_1CoordinateSequence.html#a40d5eb1e3be15b43bbeceb760bc352fda1b2bcdb3724272b18890bcb81730ad68">geos::geom::CoordinateSequence::Z</a></div><div class="ttdef"><b>Definition:</b> <a href="CoordinateSequence_8h_source.html#l00215">CoordinateSequence.h:215</a></div></div>
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