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<div class="title">GARS.cpp</div> </div>
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<a href="_g_a_r_s_8cpp.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">// CLASSIFICATION: UNCLASSIFIED</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> </div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">/***************************************************************************/</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">/* RSC IDENTIFIER: GARS</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"> * ABSTRACT</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 component provides conversions from Geodetic coordinates (latitude</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * and longitude in radians) to a GARS coordinate string.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * ERROR HANDLING</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 component checks parameters for valid values. If an invalid value</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * is found, the error code is combined with the current error code using </span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * the bitwise or. This combining allows multiple error codes to be</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * returned. The possible error codes are:</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"> * GARS_NO_ERROR : No errors occurred in function</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * GARS_LAT_ERROR : Latitude outside of valid range </span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * (-90 to 90 degrees)</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * GARS_LON_ERROR : Longitude outside of valid range</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * (-180 to 360 degrees)</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * GARS_STR_ERROR : A GARS string error: string too long,</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * string too short, invalid numbers/letters</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * GARS_STR_LAT_ERROR : The latitude part of the GARS string</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * (fourth and fifth characters) is invalid.</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * GARS_STR_LON_ERROR : The longitude part of the GARS string</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * (first three characters) is invalid.</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * GARS_STR_15_MIN_ERROR : The 15 minute part of the GARS</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * string is less than 1 or greater than 4.</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> * GARS_STR_5_MIN_ERROR : The 5 minute part of the GARS</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * string is less than 1 or greater than 9.</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> * GARS_PRECISION_ERROR : The precision must be between 0 and 5 </span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * inclusive.</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> * REUSE NOTES</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> * GARS is intended for reuse by any application that performs a </span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> * conversion between Geodetic and GARS coordinates.</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> * REFERENCES</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> * Further information on GARS can be found in the Reuse Manual.</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> * GARS originated from : </span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> * http://earth-info.nga.mil/GandG/coordsys/grids/gars.html </span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> * LICENSES</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> * None apply to this component.</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> * RESTRICTIONS</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> * GARS has no restrictions.</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> * ENVIRONMENT</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> * GARS was tested and certified in the following environments:</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> * 1. Solaris 2.5 with GCC version 2.8.1</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> * 2. Windows XP with MS Visual C++ version 6</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"> * MODIFICATIONS</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> * Date Description</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"> * ---- -----------</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"> * 07-10-06 Original Code</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> * 03-02-07 Original C++ Code</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment">/***************************************************************************/</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment"> * INCLUDES</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#include <ctype.h></span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor">#include <stdio.h></span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#include <stdlib.h></span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#include <string.h></span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor">#include "<a class="code" href="_g_a_r_s_8h.html">GARS.h</a>"</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor">#include "<a class="code" href="_g_a_r_s_coordinates_8h.html">GARSCoordinates.h</a>"</span></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#include "<a class="code" href="_map_projection_coordinates_8h.html">MapProjectionCoordinates.h</a>"</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor">#include "<a class="code" href="_geodetic_coordinates_8h.html">GeodeticCoordinates.h</a>"</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor">#include "<a class="code" href="_coordinate_conversion_exception_8h.html">CoordinateConversionException.h</a>"</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor">#include "<a class="code" href="_error_messages_8h.html">ErrorMessages.h</a>"</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="comment">/*</span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment"> * ctype.h - Standard C character handling library</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"> * stdio.h - Standard C input/output library</span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment"> * stdlib.h - Standard C general utility library</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment"> * string.h - Standard C string handling library</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment"> * GARS.h - for prototype error checking</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment"> * GARSCoordinates.h - defines gars coordinates</span></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment"> * MapProjectionCoordinates.h - defines map projection coordinates</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment"> * GeodeticCoordinates.h - defines geodetic coordinates</span></div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment"> * CoordinateConversionException.h - Exception handler</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment"> * ErrorMessages.h - Contains exception messages</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"> */</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> </div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="keyword">using namespace </span>MSP::CCS;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment">/***************************************************************************/</span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment">/* DEFINES </span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div>
<div class="line"><a name="l00113"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#a8b8aa1e593053fb8a8c8cc72ada8ef53"> 113</a></span> <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="_g_a_r_s_8cpp.html#a8b8aa1e593053fb8a8c8cc72ada8ef53">MIN_LATITUDE</a> = -90.0; <span class="comment">/* Minimum latitude */</span></div>
<div class="line"><a name="l00114"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#a6b9b750d85feb47cca3e60ab22e2508b"> 114</a></span> <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="_g_a_r_s_8cpp.html#a6b9b750d85feb47cca3e60ab22e2508b">MAX_LATITUDE</a> = 90.0; <span class="comment">/* Maximum latitude */</span></div>
<div class="line"><a name="l00115"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#a70505f5dedff533e17f5dea9d92ba31a"> 115</a></span> <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="_g_a_r_s_8cpp.html#a70505f5dedff533e17f5dea9d92ba31a">MIN_LONGITUDE</a> = -180.0; <span class="comment">/* Minimum longitude */</span></div>
<div class="line"><a name="l00116"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#aa6259505015116cbbb94a2e73f9b5699"> 116</a></span> <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="_g_a_r_s_8cpp.html#aa6259505015116cbbb94a2e73f9b5699">MAX_LONGITUDE</a> = 360.0; <span class="comment">/* Maximum longitude */</span></div>
<div class="line"><a name="l00117"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#a5e5c792059a69de684432bb2b07ac9ae"> 117</a></span> <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="_g_a_r_s_8cpp.html#a5e5c792059a69de684432bb2b07ac9ae">MIN_PER_DEG</a> = 60; <span class="comment">/* Number of minutes per degree */</span></div>
<div class="line"><a name="l00118"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#a550c1aea012e1bd3e6d86d519f0f9c37"> 118</a></span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="_g_a_r_s_8cpp.html#a550c1aea012e1bd3e6d86d519f0f9c37">GARS_MINIMUM</a> = 5; <span class="comment">/* Minimum number of chars for GARS */</span></div>
<div class="line"><a name="l00119"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#ae1d4b4c4a641820dc8f66e08b74f7e18"> 119</a></span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="_g_a_r_s_8cpp.html#ae1d4b4c4a641820dc8f66e08b74f7e18">GARS_MAXIMUM</a> = 7; <span class="comment">/* Maximum number of chars for GARS */</span></div>
<div class="line"><a name="l00120"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#a05c886d3840f3dbb627895e78ae2fb4e"> 120</a></span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="_g_a_r_s_8cpp.html#a05c886d3840f3dbb627895e78ae2fb4e">GARS_LETTERS</a> = 4; <span class="comment">/* Number of letters in GARS string */</span></div>
<div class="line"><a name="l00121"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#ab8b764097b0f861ad9adc095a88e6edb"> 121</a></span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="_m_g_r_s_8cpp.html#a4ed9e805da6b82cc662002e83173a2b8">MAX_PRECISION</a> = 5; <span class="comment">/* Maximum precision of minutes part */</span></div>
<div class="line"><a name="l00122"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#af892c7c4c45ed2ef9293868b85f962d6"> 122</a></span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="_g_a_r_s_8cpp.html#af892c7c4c45ed2ef9293868b85f962d6">LETTER_A_OFFSET</a> = 65; <span class="comment">/* Letter A offset in character set */</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#a952eac791b596a61bba0a133a3bb439f"> 123</a></span> <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="_m_g_r_s_8cpp.html#a598a3330b3c21701223ee0ca14316eca">PI</a> = 3.14159265358979323e0; <span class="comment">/* PI */</span></div>
<div class="line"><a name="l00124"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#a99168053ae79aafdba6055129c5bb256"> 124</a></span> <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="_m_g_r_s_8cpp.html#ab7aee7b3221fb08bac0a8360ad6dfeb4">PI_OVER_180</a> = <a class="code" href="_m_g_r_s_8cpp.html#a598a3330b3c21701223ee0ca14316eca">PI</a> / 180.0;</div>
<div class="line"><a name="l00125"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#a8a2c5057feae448e06c579c1500e60cd"> 125</a></span> <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="_g_a_r_s_8cpp.html#a8a2c5057feae448e06c579c1500e60cd">RADIAN_TO_DEGREE</a> = 180.0e0 / <a class="code" href="_m_g_r_s_8cpp.html#a598a3330b3c21701223ee0ca14316eca">PI</a>;</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment">/* A = 0, B = 1, C = 2, D = 3, E = 4, F = 5, G = 6, H = 7 */</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#a69620a4a38aeb0b7a2f42a5a372e5cd3"> 128</a></span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="_m_g_r_s_8cpp.html#a866fccf6e3af960ba8bc6dc2f4e1edc3">LETTER_I</a> = 8; <span class="comment">/* ARRAY INDEX FOR LETTER I */</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment">/* J = 9, K = 10, L = 11, M = 12, N = 13 */</span></div>
<div class="line"><a name="l00130"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#af18719d61a90a5d93e5a92179db37e78"> 130</a></span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="_m_g_r_s_8cpp.html#ac42eff35a513ace6d43b254cbeecaec1">LETTER_O</a> = 14; <span class="comment">/* ARRAY INDEX FOR LETTER O */</span></div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment">/* P = 15, Q = 16, R = 17, S = 18, T = 19, U = 20, V = 21, */</span></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment">/* W = 22, X = 23, Y = 24, Z = 25 */</span></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div>
<div class="line"><a name="l00134"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#ae4138a60787d5efe013e6e6cfb8892de"> 134</a></span> <span class="keyword">const</span> <span class="keywordtype">char</span> <a class="code" href="_g_a_r_s_8cpp.html#ae4138a60787d5efe013e6e6cfb8892de">_1</a> = <span class="charliteral">'1'</span>;</div>
<div class="line"><a name="l00135"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#a1effac125b74d6ff5f233ced9fd7d3e9"> 135</a></span> <span class="keyword">const</span> <span class="keywordtype">char</span> <a class="code" href="_g_a_r_s_8cpp.html#a1effac125b74d6ff5f233ced9fd7d3e9">_2</a> = <span class="charliteral">'2'</span>;</div>
<div class="line"><a name="l00136"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#ae077994efbced68710326beae00fc2a8"> 136</a></span> <span class="keyword">const</span> <span class="keywordtype">char</span> <a class="code" href="_g_a_r_s_8cpp.html#ae077994efbced68710326beae00fc2a8">_3</a> = <span class="charliteral">'3'</span>;</div>
<div class="line"><a name="l00137"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#adeb73c37cec3f75c23f05347c27892d1"> 137</a></span> <span class="keyword">const</span> <span class="keywordtype">char</span> <a class="code" href="_g_a_r_s_8cpp.html#adeb73c37cec3f75c23f05347c27892d1">_4</a> = <span class="charliteral">'4'</span>;</div>
<div class="line"><a name="l00138"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#a3c63916e510b8132e5f85701b72ca6c4"> 138</a></span> <span class="keyword">const</span> <span class="keywordtype">char</span> <a class="code" href="_g_a_r_s_8cpp.html#a3c63916e510b8132e5f85701b72ca6c4">_5</a> = <span class="charliteral">'5'</span>;</div>
<div class="line"><a name="l00139"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#a01f366355c9f897d3db7995c1cd2ebde"> 139</a></span> <span class="keyword">const</span> <span class="keywordtype">char</span> <a class="code" href="_m_g_r_s_8cpp.html#a6aeef62349d63341b1592a75422bdaa6">_6</a> = <span class="charliteral">'6'</span>;</div>
<div class="line"><a name="l00140"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#aa78fc0e444206c5b9e27bc3a3816cd29"> 140</a></span> <span class="keyword">const</span> <span class="keywordtype">char</span> <a class="code" href="_g_a_r_s_8cpp.html#aa78fc0e444206c5b9e27bc3a3816cd29">_7</a> = <span class="charliteral">'7'</span>;</div>
<div class="line"><a name="l00141"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#a858d1f5b03daab914d4f197d34443b55"> 141</a></span> <span class="keyword">const</span> <span class="keywordtype">char</span> <a class="code" href="_m_g_r_s_8cpp.html#a1963c6e0e04c77914cb67f0af34fdc3a">_8</a> = <span class="charliteral">'8'</span>;</div>
<div class="line"><a name="l00142"></a><span class="lineno"><a class="code" href="_g_a_r_s_8cpp.html#ab7ad91f8bcde6b3499ece302740b41c9"> 142</a></span> <span class="keyword">const</span> <span class="keywordtype">char</span> <a class="code" href="_g_a_r_s_8cpp.html#ab7ad91f8bcde6b3499ece302740b41c9">_9</a> = <span class="charliteral">'9'</span>;</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment">/************************************************************************/</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment">/* FUNCTIONS </span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment"> */</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"><a class="code" href="class_m_s_p_1_1_c_c_s_1_1_g_a_r_s.html#a43f5571fbf50346ee2132ee2b08e0b5a"> 150</a></span> <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_g_a_r_s.html#a43f5571fbf50346ee2132ee2b08e0b5a">GARS::GARS</a>() :</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_coordinate_system.html">CoordinateSystem</a>( 0, 0 )</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</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> </div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div>
<div class="line"><a name="l00156"></a><span class="lineno"><a class="code" href="class_m_s_p_1_1_c_c_s_1_1_g_a_r_s.html#ab94b8681c463dee78ca6197a7803f8c2"> 156</a></span> <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_g_a_r_s.html#a43f5571fbf50346ee2132ee2b08e0b5a">GARS::GARS</a>( <span class="keyword">const</span> <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_g_a_r_s.html">GARS</a> &g )</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>  <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_coordinate_system.html#ab4b25504df8abc3fb23b5f03eaf6c14e">semiMajorAxis</a> = g.<a class="code" href="class_m_s_p_1_1_c_c_s_1_1_coordinate_system.html#ab4b25504df8abc3fb23b5f03eaf6c14e">semiMajorAxis</a>;</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_coordinate_system.html#a103abc45b36f0bc52bd992f2d19bbfc6">flattening</a> = g.<a class="code" href="class_m_s_p_1_1_c_c_s_1_1_coordinate_system.html#a103abc45b36f0bc52bd992f2d19bbfc6">flattening</a>;</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> }</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div>
<div class="line"><a name="l00163"></a><span class="lineno"><a class="code" href="class_m_s_p_1_1_c_c_s_1_1_g_a_r_s.html#a7dd6199fff288db9eedf4a3de415d11a"> 163</a></span> <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_g_a_r_s.html#a7dd6199fff288db9eedf4a3de415d11a">GARS::~GARS</a>()</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> {</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> }</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div>
<div class="line"><a name="l00168"></a><span class="lineno"><a class="code" href="class_m_s_p_1_1_c_c_s_1_1_g_a_r_s.html#a814071d0d5e3c81f3737380d3cb5e4b9"> 168</a></span> <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_g_a_r_s.html">GARS</a>& <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_g_a_r_s.html#a814071d0d5e3c81f3737380d3cb5e4b9">GARS::operator=</a>( <span class="keyword">const</span> <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_g_a_r_s.html">GARS</a> &g )</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> {</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">if</span>( <span class="keyword">this</span> != &g )</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  {</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_coordinate_system.html#ab4b25504df8abc3fb23b5f03eaf6c14e">semiMajorAxis</a> = g.<a class="code" href="class_m_s_p_1_1_c_c_s_1_1_coordinate_system.html#ab4b25504df8abc3fb23b5f03eaf6c14e">semiMajorAxis</a>;</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_coordinate_system.html#a103abc45b36f0bc52bd992f2d19bbfc6">flattening</a> = g.<a class="code" href="class_m_s_p_1_1_c_c_s_1_1_coordinate_system.html#a103abc45b36f0bc52bd992f2d19bbfc6">flattening</a>;</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</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="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> }</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div>
<div class="line"><a name="l00180"></a><span class="lineno"><a class="code" href="class_m_s_p_1_1_c_c_s_1_1_g_a_r_s.html#acbeb5d901d38405a6e4302213316df24"> 180</a></span> <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_g_a_r_s_coordinates.html">MSP::CCS::GARSCoordinates</a>* <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_g_a_r_s.html#acbeb5d901d38405a6e4302213316df24">GARS::convertFromGeodetic</a>( <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_geodetic_coordinates.html">MSP::CCS::GeodeticCoordinates</a>* geodeticCoordinates, <span class="keywordtype">long</span> precision )</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> {</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="comment">/* </span></div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="comment"> * The function convertFromGeodetic converts Geodetic (latitude and longitude in radians)</span></div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment"> * coordinates to a GARS coordinate string. Precision specifies the</span></div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="comment"> * number of digits in the GARS string for latitude and longitude:</span></div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="comment"> * 0: 30 minutes (5 characters)</span></div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment"> * 1: 15 minutes (6 characters)</span></div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="comment"> * 2: 5 minutes (7 characters)</span></div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="comment"> * longitude : Longitude in radians. (input)</span></div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="comment"> * latitude : Latitude in radians. (input)</span></div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="comment"> * precision : Precision specified by the user. (input)</span></div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment"> * GARSString : GARS coordinate string. (output)</span></div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordtype">long</span> ew_value;</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordtype">long</span> letter_index[<a class="code" href="_g_a_r_s_8cpp.html#a05c886d3840f3dbb627895e78ae2fb4e">GARS_LETTERS</a> + 1]; <span class="comment">/* GARS letters */</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordtype">char</span> _15_minute_value_str[2] = <span class="stringliteral">""</span>;</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordtype">char</span> _5_minute_value_str[2] = <span class="stringliteral">""</span>;</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordtype">double</span> round_error = 5.0e-11;</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordtype">char</span>* _15_minute_array[2][2] = {{<span class="stringliteral">"3"</span>, <span class="stringliteral">"1"</span>}, {<span class="stringliteral">"4"</span>, <span class="stringliteral">"2"</span>}};</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordtype">char</span>* _5_minute_array[3][3] = {{<span class="stringliteral">"7"</span>, <span class="stringliteral">"4"</span>, <span class="stringliteral">"1"</span>}, {<span class="stringliteral">"8"</span>, <span class="stringliteral">"5"</span>, <span class="stringliteral">"2"</span>}, {<span class="stringliteral">"9"</span>, <span class="stringliteral">"6"</span>, <span class="stringliteral">"3"</span>}};</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordtype">double</span> long_minutes, lat_minutes; </div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordtype">double</span> long_remainder, lat_remainder; </div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordtype">long</span> horiz_index_30, vert_index_30; </div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordtype">long</span> horiz_index_15, vert_index_15; </div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordtype">long</span> horiz_index_5, vert_index_5; </div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordtype">char</span> GARSString[8];</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">double</span> latitude = geodeticCoordinates-><a class="code" href="class_m_s_p_1_1_c_c_s_1_1_geodetic_coordinates.html#a4214a0369f1e642e1a446f35b7151108">latitude</a>() * <a class="code" href="_g_a_r_s_8cpp.html#a8a2c5057feae448e06c579c1500e60cd">RADIAN_TO_DEGREE</a>;</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordtype">double</span> longitude = geodeticCoordinates-><a class="code" href="class_m_s_p_1_1_c_c_s_1_1_geodetic_coordinates.html#a81b352849684e9910b4001be3fec1b0d">longitude</a>() * <a class="code" href="_g_a_r_s_8cpp.html#a8a2c5057feae448e06c579c1500e60cd">RADIAN_TO_DEGREE</a>;</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>  <span class="keywordflow">if</span> ( ( latitude < <a class="code" href="_g_a_r_s_8cpp.html#a8b8aa1e593053fb8a8c8cc72ada8ef53">MIN_LATITUDE</a> ) || ( latitude > <a class="code" href="_g_a_r_s_8cpp.html#a6b9b750d85feb47cca3e60ab22e2508b">MAX_LATITUDE</a> ) )</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">throw</span> <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_coordinate_conversion_exception.html">CoordinateConversionException</a>( <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_error_messages.html#a816b9dcb83273fbc1ba1f3c215f26329">ErrorMessages::latitude</a> );</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">if</span> ( ( longitude < <a class="code" href="_g_a_r_s_8cpp.html#a70505f5dedff533e17f5dea9d92ba31a">MIN_LONGITUDE</a> ) || ( longitude > <a class="code" href="_g_a_r_s_8cpp.html#aa6259505015116cbbb94a2e73f9b5699">MAX_LONGITUDE</a> ) )</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">throw</span> <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_coordinate_conversion_exception.html">CoordinateConversionException</a>( <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_error_messages.html#aca84764ebfd6a968bae4726c33c4c20b">ErrorMessages::longitude</a> );</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">if</span> ( ( precision < 0 ) || ( precision > <a class="code" href="_m_g_r_s_8cpp.html#a4ed9e805da6b82cc662002e83173a2b8">MAX_PRECISION</a> ) )</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">throw</span> <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_coordinate_conversion_exception.html">CoordinateConversionException</a>( <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_error_messages.html#a1c35a556546726adc3458ed1fd4546ea">ErrorMessages::precision</a> );</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="comment">/* North pole is an exception, read over and down */</span></div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">if</span>( latitude == <a class="code" href="_g_a_r_s_8cpp.html#a6b9b750d85feb47cca3e60ab22e2508b">MAX_LATITUDE</a> )</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  latitude = 89.99999999999;</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>  <span class="keywordflow">if</span>( longitude >= 180.0 )</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  longitude -= 360.0;</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>  <span class="comment">/* Convert longitude and latitude from degrees to minutes */</span> </div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="comment">/* longitude assumed in -180 <= long < +180 range */</span> </div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  long_minutes = ( longitude - <a class="code" href="_g_a_r_s_8cpp.html#a70505f5dedff533e17f5dea9d92ba31a">MIN_LONGITUDE</a> ) * 60.0 + round_error; </div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  lat_minutes = ( latitude - <a class="code" href="_g_a_r_s_8cpp.html#a8b8aa1e593053fb8a8c8cc72ada8ef53">MIN_LATITUDE</a> ) * 60.0 + round_error; </div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="comment">/* now we have a positive number of minutes */</span> </div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="comment">/* Find 30-min cell indices 0-719 and 0-359 */</span> </div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  horiz_index_30 = ( long )( long_minutes / 30.0 ); </div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  vert_index_30 = ( long )( lat_minutes / 30.0 );</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> </div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="comment">/* Compute remainders 0 <= x < 30.0 */</span> </div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  long_remainder = long_minutes - ( horiz_index_30 ) * 30.0; </div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  lat_remainder = lat_minutes - ( vert_index_30 ) * 30.0; </div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="comment">/* Find 15-min cell indices 0 or 1 */</span> </div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  horiz_index_15 = ( long )( long_remainder / 15.0 ); </div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  vert_index_15 = ( long )( lat_remainder / 15.0 ); </div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> </div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="comment">/* Compute remainders 0 <= x < 15.0 */</span> </div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  long_remainder = long_remainder - ( horiz_index_15 ) * 15.0; </div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  lat_remainder = lat_remainder - ( vert_index_15 ) * 15.0; </div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> </div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="comment">/* Find 5-min cell indices 0, 1, or 2 */</span> </div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  horiz_index_5 = ( long )( long_remainder / 5.0 ); </div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  vert_index_5 = ( long )( lat_remainder / 5.0 );</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="comment">/* Calculate 30 minute east/west value, 1-720 */</span></div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  ew_value = horiz_index_30 + 1;</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="comment">/* Calculate 30 minute north/south first letter, A-Q */</span></div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  letter_index[0] = ( long )( vert_index_30 / 24.0 );</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> </div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="comment">/* Calculate 30 minute north/south second letter, A-Z */</span></div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  letter_index[1] = ( long )( vert_index_30 - letter_index[0] * 24.0 );</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="comment">/* Letters I and O are invalid, so skip them */</span></div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">if</span>( letter_index[0] >= <a class="code" href="_m_g_r_s_8cpp.html#a866fccf6e3af960ba8bc6dc2f4e1edc3">LETTER_I</a> )</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  letter_index[0]++;</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">if</span>( letter_index[0] >= <a class="code" href="_m_g_r_s_8cpp.html#ac42eff35a513ace6d43b254cbeecaec1">LETTER_O</a> )</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  letter_index[0] ++;</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordflow">if</span>( letter_index[1] >= <a class="code" href="_m_g_r_s_8cpp.html#a866fccf6e3af960ba8bc6dc2f4e1edc3">LETTER_I</a> )</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  letter_index[1]++;</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">if</span>( letter_index[1] >= <a class="code" href="_m_g_r_s_8cpp.html#ac42eff35a513ace6d43b254cbeecaec1">LETTER_O</a> )</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  letter_index[1] ++;</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="comment">/* Get 15 minute quadrant value, 1-4 */</span></div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  strcpy( _15_minute_value_str, _15_minute_array[horiz_index_15][vert_index_15] );</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> </div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="comment">/* Get 5 minute keypad value, 1-9 */</span></div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  strcpy( _5_minute_value_str, _5_minute_array[horiz_index_5][vert_index_5] );</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> </div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="comment">/* Form the gars string */</span></div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">if</span>( ew_value < 10 )</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  sprintf ( GARSString, <span class="stringliteral">"00%d%c%c"</span>, ew_value, ( <span class="keywordtype">char</span> )( letter_index[0] + <a class="code" href="_g_a_r_s_8cpp.html#af892c7c4c45ed2ef9293868b85f962d6">LETTER_A_OFFSET</a> ), ( <span class="keywordtype">char</span> )( letter_index[1] + <a class="code" href="_g_a_r_s_8cpp.html#af892c7c4c45ed2ef9293868b85f962d6">LETTER_A_OFFSET</a> ) );</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( ew_value < 100 )</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  sprintf ( GARSString, <span class="stringliteral">"0%d%c%c"</span>, ew_value, ( <span class="keywordtype">char</span> )( letter_index[0] + <a class="code" href="_g_a_r_s_8cpp.html#af892c7c4c45ed2ef9293868b85f962d6">LETTER_A_OFFSET</a> ), ( <span class="keywordtype">char</span> )( letter_index[1] + <a class="code" href="_g_a_r_s_8cpp.html#af892c7c4c45ed2ef9293868b85f962d6">LETTER_A_OFFSET</a> ) );</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  sprintf ( GARSString, <span class="stringliteral">"%d%c%c"</span>, ew_value, ( <span class="keywordtype">char</span> )( letter_index[0] + <a class="code" href="_g_a_r_s_8cpp.html#af892c7c4c45ed2ef9293868b85f962d6">LETTER_A_OFFSET</a> ), ( <span class="keywordtype">char</span> )( letter_index[1] + <a class="code" href="_g_a_r_s_8cpp.html#af892c7c4c45ed2ef9293868b85f962d6">LETTER_A_OFFSET</a> ) );</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> </div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">if</span>( precision > 0 )</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  {</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  strcat( GARSString, _15_minute_value_str);</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> </div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">if</span>( precision > 1 )</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  strcat( GARSString, _5_minute_value_str);</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  }</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  GARSString[7] = <span class="charliteral">'\0'</span>;</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> </div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_g_a_r_s_coordinates.html">GARSCoordinates</a>( <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_coordinate_type.html#a418b669819e988d0cb43c506beffd8ebaa1dfd78c3a7a85d11881c6e870c1a0fa">CoordinateType::globalAreaReferenceSystem</a>, GARSString );</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> </div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> </div>
<div class="line"><a name="l00302"></a><span class="lineno"><a class="code" href="class_m_s_p_1_1_c_c_s_1_1_g_a_r_s.html#ac734ad07d7dc93ef875a90f43e88ef5f"> 302</a></span> <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_geodetic_coordinates.html">MSP::CCS::GeodeticCoordinates</a>* <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_g_a_r_s.html#ac734ad07d7dc93ef875a90f43e88ef5f">GARS::convertToGeodetic</a>( <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_g_a_r_s_coordinates.html">MSP::CCS::GARSCoordinates</a>* garsCoordinates )</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> {</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="comment"> * The function convertToGeodetic converts a GARS coordinate string to Geodetic (latitude</span></div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <span class="comment"> * and longitude in radians) coordinates.</span></div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="comment"> * GARSString : GARS coordinate string. (input)</span></div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="comment"> * longitude : Longitude in radians. (output)</span></div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <span class="comment"> * latitude : Latitude in radians. (output)</span></div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="comment"> */</span></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>  <span class="keywordtype">long</span> gars_length; <span class="comment">/* length of GARS string */</span></div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordtype">int</span> index = 0;</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordtype">char</span> ew_str[4];</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordtype">int</span> ew_value = 0;</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordtype">char</span> letter = <span class="charliteral">' '</span>;</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordtype">int</span> ns_str[3];</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordtype">char</span> _15_minute_value = 0;</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordtype">char</span> _5_minute_value = 0;</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordtype">double</span> lat_minutes = 0;</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordtype">double</span> lon_minutes = 0;</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordtype">double</span> longitude, latitude;</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> </div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordtype">char</span>* GARSString = garsCoordinates-><a class="code" href="class_m_s_p_1_1_c_c_s_1_1_g_a_r_s_coordinates.html#ab9f534f76158772ff411dcad6db1dcb6">GARSString</a>();</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> </div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  gars_length = strlen( GARSString );</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordflow">if</span> ( ( gars_length < <a class="code" href="_g_a_r_s_8cpp.html#a550c1aea012e1bd3e6d86d519f0f9c37">GARS_MINIMUM</a> ) || ( gars_length > <a class="code" href="_g_a_r_s_8cpp.html#ae1d4b4c4a641820dc8f66e08b74f7e18">GARS_MAXIMUM</a> ) )</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">throw</span> <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_coordinate_conversion_exception.html">CoordinateConversionException</a>( <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_error_messages.html#a35e5ed119754ca1e540c7d2d24a90fb9">ErrorMessages::garsString</a> );</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordflow">while</span>( isdigit( GARSString[index] ) )</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  {</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  ew_str[index] = GARSString[index];</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  index++;</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  }</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> </div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">if</span>( index != 3 )</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordflow">throw</span> <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_coordinate_conversion_exception.html">CoordinateConversionException</a>( <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_error_messages.html#a35e5ed119754ca1e540c7d2d24a90fb9">ErrorMessages::garsString</a> );</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> </div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="comment">/* Get 30 minute east/west value, 1-720 */</span></div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  ew_value = atoi( ew_str );</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> </div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  letter = GARSString[index];</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">if</span>( !isalpha( letter ) )</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordflow">throw</span> <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_coordinate_conversion_exception.html">CoordinateConversionException</a>( <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_error_messages.html#aca84764ebfd6a968bae4726c33c4c20b">ErrorMessages::longitude</a> );</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> </div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="comment">/* Get first 30 minute north/south letter, A-Q */</span></div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  ns_str[0] = toupper( letter ) - <a class="code" href="_g_a_r_s_8cpp.html#af892c7c4c45ed2ef9293868b85f962d6">LETTER_A_OFFSET</a>;</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  letter = GARSString[++index];</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">if</span>( !isalpha( letter ) )</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordflow">throw</span> <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_coordinate_conversion_exception.html">CoordinateConversionException</a>( <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_error_messages.html#a816b9dcb83273fbc1ba1f3c215f26329">ErrorMessages::latitude</a> );</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="comment">/* Get second 30 minute north/south letter, A-Z */</span></div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  ns_str[1] = toupper( letter ) - <a class="code" href="_g_a_r_s_8cpp.html#af892c7c4c45ed2ef9293868b85f962d6">LETTER_A_OFFSET</a>;</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span> </div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">if</span>( index + 1 < gars_length )</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  {</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="comment">/* Get 15 minute quadrant value, 1-4 */</span></div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  _15_minute_value = GARSString[++index];</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordflow">if</span>( !isdigit( _15_minute_value ) || _15_minute_value < _1 || _15_minute_value > <a class="code" href="_g_a_r_s_8cpp.html#adeb73c37cec3f75c23f05347c27892d1">_4</a> )</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">throw</span> <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_coordinate_conversion_exception.html">CoordinateConversionException</a>( <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_error_messages.html#ab0d56297017c2247a5d3f1b99f747a36">ErrorMessages::longitude_min</a> );</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  {</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">if</span>( index + 1 < gars_length )</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  {</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="comment">/* Get 5 minute quadrant value, 1-9 */</span></div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  _5_minute_value = GARSString[++index];</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">if</span>( !isdigit( _5_minute_value ) || _5_minute_value < _1 || _5_minute_value > <a class="code" href="_g_a_r_s_8cpp.html#ab7ad91f8bcde6b3499ece302740b41c9">_9</a> )</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">throw</span> <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_coordinate_conversion_exception.html">CoordinateConversionException</a>( <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_error_messages.html#a7b9848c984c0c547acc7422d78fa735b">ErrorMessages::latitude_min</a> );</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  }</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  }</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  }</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> </div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  longitude = ( ( ( ew_value - 1.0 ) / 2.0 ) - 180.0 );</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span> </div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="comment">/* Letter I and O are invalid */</span></div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keywordflow">if</span>( ns_str[0] >= <a class="code" href="_m_g_r_s_8cpp.html#ac42eff35a513ace6d43b254cbeecaec1">LETTER_O</a> )</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  ns_str[0] --;</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">if</span>( ns_str[0] >= <a class="code" href="_m_g_r_s_8cpp.html#a866fccf6e3af960ba8bc6dc2f4e1edc3">LETTER_I</a> ) </div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  ns_str[0] --;</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span> </div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keywordflow">if</span>( ns_str[1] >= <a class="code" href="_m_g_r_s_8cpp.html#ac42eff35a513ace6d43b254cbeecaec1">LETTER_O</a> )</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  ns_str[1] --;</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordflow">if</span>( ns_str[1] >= <a class="code" href="_m_g_r_s_8cpp.html#a866fccf6e3af960ba8bc6dc2f4e1edc3">LETTER_I</a> )</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  ns_str[1] --;</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span> </div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  latitude = ( ( -90.0 + ( ns_str[0] * 12.0 ) ) + ( ns_str[1] / 2.0 ) );</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span> </div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordflow">switch</span>( _15_minute_value )</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  {</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keywordflow">case</span> <a class="code" href="_g_a_r_s_8cpp.html#ae4138a60787d5efe013e6e6cfb8892de">_1</a>:</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  lat_minutes = 15.0;</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordflow">case</span> <a class="code" href="_g_a_r_s_8cpp.html#adeb73c37cec3f75c23f05347c27892d1">_4</a>:</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  lon_minutes = 15.0;</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordflow">case</span> <a class="code" href="_g_a_r_s_8cpp.html#a1effac125b74d6ff5f233ced9fd7d3e9">_2</a>:</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  lat_minutes = 15.0;</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  lon_minutes = 15.0;</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">case</span> <a class="code" href="_g_a_r_s_8cpp.html#ae077994efbced68710326beae00fc2a8">_3</a>:</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  }</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span> </div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">switch</span>( _5_minute_value )</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  {</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">case</span> <a class="code" href="_g_a_r_s_8cpp.html#adeb73c37cec3f75c23f05347c27892d1">_4</a>:</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  lat_minutes += 5.0;</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordflow">case</span> <a class="code" href="_g_a_r_s_8cpp.html#ae4138a60787d5efe013e6e6cfb8892de">_1</a>:</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  lat_minutes += 10.0;</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordflow">case</span> <a class="code" href="_m_g_r_s_8cpp.html#a1963c6e0e04c77914cb67f0af34fdc3a">_8</a>:</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  lon_minutes += 5.0;</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordflow">case</span> <a class="code" href="_g_a_r_s_8cpp.html#a3c63916e510b8132e5f85701b72ca6c4">_5</a>:</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  lon_minutes += 5.0;</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  lat_minutes += 5.0;</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordflow">case</span> <a class="code" href="_g_a_r_s_8cpp.html#a1effac125b74d6ff5f233ced9fd7d3e9">_2</a>:</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  lon_minutes += 5.0;</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  lat_minutes += 10.0;</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">case</span> <a class="code" href="_g_a_r_s_8cpp.html#ab7ad91f8bcde6b3499ece302740b41c9">_9</a>:</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  lon_minutes += 10.0;</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordflow">case</span> <a class="code" href="_m_g_r_s_8cpp.html#a6aeef62349d63341b1592a75422bdaa6">_6</a>:</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  lon_minutes += 10.0;</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  lat_minutes += 5.0;</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordflow">case</span> <a class="code" href="_g_a_r_s_8cpp.html#ae077994efbced68710326beae00fc2a8">_3</a>:</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  lon_minutes += 10.0;</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  lat_minutes += 10.0;</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordflow">case</span> <a class="code" href="_g_a_r_s_8cpp.html#aa78fc0e444206c5b9e27bc3a3816cd29">_7</a>:</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  }</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span> </div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="comment">/* Add these values to force the reference point to be the center of the box */</span></div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keywordflow">if</span>( _5_minute_value )</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  {</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  lat_minutes += 2.5;</div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  lon_minutes += 2.5;</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  }</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( _15_minute_value )</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  {</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  lat_minutes += 7.5;</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  lon_minutes += 7.5;</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  }</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  {</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  lat_minutes += 15.0;</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  lon_minutes += 15.0;</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  }</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span> </div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  latitude += lat_minutes / <a class="code" href="_g_a_r_s_8cpp.html#a5e5c792059a69de684432bb2b07ac9ae">MIN_PER_DEG</a>;</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  longitude += lon_minutes / <a class="code" href="_g_a_r_s_8cpp.html#a5e5c792059a69de684432bb2b07ac9ae">MIN_PER_DEG</a>;</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  longitude *= <a class="code" href="_m_g_r_s_8cpp.html#ab7aee7b3221fb08bac0a8360ad6dfeb4">PI_OVER_180</a>;</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  latitude *= <a class="code" href="_m_g_r_s_8cpp.html#ab7aee7b3221fb08bac0a8360ad6dfeb4">PI_OVER_180</a>;</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span> </div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_geodetic_coordinates.html">GeodeticCoordinates</a>( <a class="code" href="class_m_s_p_1_1_c_c_s_1_1_coordinate_type.html#a418b669819e988d0cb43c506beffd8eba49202f41636b7629fc9431e8d1b448d4">CoordinateType::geodetic</a>, longitude, latitude );</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span> }</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span> </div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span> </div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span> </div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span> <span class="comment">// CLASSIFICATION: UNCLASSIFIED</span></div>
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