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<a href="constants_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"> * constants.h</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * GEOS - Geometry Engine Open Source</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * http://geos.osgeo.org</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"> * Copyright (C) 2018 Vicky Vergara</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * Copyright (C) 2009 Mateusz Loskot</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * Copyright (C) 2005-2009 Refractions Research Inc.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * Copyright (C) 2001-2009 Vivid Solutions Inc.</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"> * This is free software; you can redistribute and/or modify it under</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * the terms of the GNU Lesser General Public Licence as published</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * by the Free Software Foundation.</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * See the COPYING file for more information.</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> <span class="comment"> *********************************************************************/</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#ifndef INCLUDE_GEOS_CONSTANTS_H_</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#define INCLUDE_GEOS_CONSTANTS_H_</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">#ifdef _MSC_VER</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#ifndef NOMINMAX</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#define NOMINMAX 1</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">typedef</span> __int64 <a class="code" href="constants_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a>;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#endif</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 <cmath></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <limits></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <cinttypes></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> </div><div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="constants_8h.html#a7cde0074dfd288f2d70c0e035dacb28a"> 35</a></span> <span class="keyword">typedef</span> int64_t <a class="code" href="constants_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a>;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="namespacegeos.html#af537681897661335bc531829214caf31"> 39</a></span> constexpr <span class="keywordtype">double</span> <a class="code" href="namespacegeos.html#af537681897661335bc531829214caf31">MATH_PI</a> = 3.14159265358979323846;</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> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// Some handy constants</span></div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="namespacegeos.html#a3207604faf2271d877e558c0c7fd2dcc"> 44</a></span> constexpr <span class="keywordtype">double</span> <a class="code" href="namespacegeos.html#a3207604faf2271d877e558c0c7fd2dcc">DoubleNotANumber</a> = std::numeric_limits<double>::quiet_NaN();</div><div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="namespacegeos.html#a80c8b290eaaa427328f150929d1846a9"> 45</a></span> constexpr <span class="keywordtype">double</span> <a class="code" href="namespacegeos.html#a80c8b290eaaa427328f150929d1846a9">DoubleMax</a> = (std::numeric_limits<double>::max)();</div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="namespacegeos.html#ac1e8294465c26096c8651bf889d4a742"> 46</a></span> constexpr <span class="keywordtype">double</span> <a class="code" href="namespacegeos.html#ac1e8294465c26096c8651bf889d4a742">DoubleInfinity</a> = (std::numeric_limits<double>::infinity)();</div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="namespacegeos.html#a25a52e38fe5ea7bce68d1dd5f9cba6e4"> 47</a></span> constexpr <span class="keywordtype">double</span> <a class="code" href="namespacegeos.html#a25a52e38fe5ea7bce68d1dd5f9cba6e4">DoubleNegInfinity</a> = (-(std::numeric_limits<double>::infinity)());</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="comment">// namespace geos</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#endif // INCLUDE_GEOS_CONSTANTS_H_</span></div><div class="ttc" id="namespacegeos_html_af537681897661335bc531829214caf31"><div class="ttname"><a href="namespacegeos.html#af537681897661335bc531829214caf31">geos::MATH_PI</a></div><div class="ttdeci">constexpr double MATH_PI</div><div class="ttdef"><b>Definition:</b> <a href="constants_8h_source.html#l00039">constants.h:39</a></div></div>
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<div class="ttc" id="namespacegeos_html_a25a52e38fe5ea7bce68d1dd5f9cba6e4"><div class="ttname"><a href="namespacegeos.html#a25a52e38fe5ea7bce68d1dd5f9cba6e4">geos::DoubleNegInfinity</a></div><div class="ttdeci">constexpr double DoubleNegInfinity</div><div class="ttdef"><b>Definition:</b> <a href="constants_8h_source.html#l00047">constants.h:47</a></div></div>
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<div class="ttc" id="namespacegeos_html_ac1e8294465c26096c8651bf889d4a742"><div class="ttname"><a href="namespacegeos.html#ac1e8294465c26096c8651bf889d4a742">geos::DoubleInfinity</a></div><div class="ttdeci">constexpr double DoubleInfinity</div><div class="ttdef"><b>Definition:</b> <a href="constants_8h_source.html#l00046">constants.h:46</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_html_a3207604faf2271d877e558c0c7fd2dcc"><div class="ttname"><a href="namespacegeos.html#a3207604faf2271d877e558c0c7fd2dcc">geos::DoubleNotANumber</a></div><div class="ttdeci">constexpr double DoubleNotANumber</div><div class="ttdef"><b>Definition:</b> <a href="constants_8h_source.html#l00044">constants.h:44</a></div></div>
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<div class="ttc" id="namespacegeos_html_a80c8b290eaaa427328f150929d1846a9"><div class="ttname"><a href="namespacegeos.html#a80c8b290eaaa427328f150929d1846a9">geos::DoubleMax</a></div><div class="ttdeci">constexpr double DoubleMax</div><div class="ttdef"><b>Definition:</b> <a href="constants_8h_source.html#l00045">constants.h:45</a></div></div>
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<div class="ttc" id="constants_8h_html_a7cde0074dfd288f2d70c0e035dacb28a"><div class="ttname"><a href="constants_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a></div><div class="ttdeci">int64_t int64</div><div class="ttdef"><b>Definition:</b> <a href="constants_8h_source.html#l00035">constants.h:35</a></div></div>
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