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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//-*- C++ -*-</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//-*- coding: utf-8 -*-</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">//</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// Author: Piyush Agram</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// Copyright 2017-2018</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> </div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "forward.h"</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <cassert></span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <cmath></span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <iostream></span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <string></span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a name="l00018"></a><span class="lineno"><a class="line" href="classisce3_1_1core_1_1DateTime.html"> 18</a></span> <span class="keyword">class </span><a class="code" href="classisce3_1_1core_1_1DateTime.html">isce3::core::DateTime</a> {</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">public</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="keywordtype">int</span> year;</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keywordtype">int</span> months;</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <span class="keywordtype">int</span> days;</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keywordtype">int</span> hours;</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keywordtype">int</span> minutes;</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordtype">int</span> seconds;</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordtype">double</span> frac;</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349"> 32</a></span>  <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a>() : <a class="code" href="classisce3_1_1core_1_1DateTime.html">DateTime</a>(1970, 1, 1) {};</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a>(<span class="keywordtype">double</span> ord);</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a>(<span class="keywordtype">int</span> yy, <span class="keywordtype">int</span> mm, <span class="keywordtype">int</span> dd);</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a>(<span class="keywordtype">int</span> yy, <span class="keywordtype">int</span> mm, <span class="keywordtype">int</span> dd, <span class="keywordtype">int</span> hh, <span class="keywordtype">int</span> mn, <span class="keywordtype">int</span> ss);</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a>(<span class="keywordtype">int</span> yy, <span class="keywordtype">int</span> mm, <span class="keywordtype">int</span> dd, <span class="keywordtype">int</span> hh, <span class="keywordtype">int</span> mn, <span class="keywordtype">double</span> ss);</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a>(<span class="keywordtype">int</span> yy, <span class="keywordtype">int</span> mm, <span class="keywordtype">int</span> dd, <span class="keywordtype">int</span> hh, <span class="keywordtype">int</span> mn, <span class="keywordtype">int</span> ss, <span class="keywordtype">double</span> ff);</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a>(<span class="keyword">const</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html">DateTime</a>& ts);</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a>(<span class="keyword">const</span> std::string &);</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordtype">void</span> _init(<span class="keywordtype">int</span> yy, <span class="keywordtype">int</span> mm, <span class="keywordtype">int</span> dd, <span class="keywordtype">int</span> hh, <span class="keywordtype">int</span> mn, <span class="keywordtype">int</span> ss, <span class="keywordtype">double</span> ff);</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordtype">void</span> _normalize_time();</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordtype">void</span> _normalize_date();</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordtype">void</span> _normalize();</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">explicit</span> <span class="keyword">operator</span> std::string()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html#a554eb1441902183b2d8a57c0627316eb">isoformat</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"> 64</span>  <span class="comment">// Comparison operators</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordtype">bool</span> operator<(<span class="keyword">const</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a> &ts) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordtype">bool</span> operator>(<span class="keyword">const</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a> &ts) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordtype">bool</span> operator<=(<span class="keyword">const</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a> &ts) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordtype">bool</span> operator>=(<span class="keyword">const</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a> &ts) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a> &ts) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">bool</span> operator!=(<span class="keyword">const</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a> &ts) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="comment">// Math operators</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a>& operator=(<span class="keyword">const</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a>& ts);</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a>& operator=(<span class="keyword">const</span> std::string &);</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a>& operator+=(<span class="keyword">const</span> TimeDelta& ts);</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a>& operator+=(<span class="keyword">const</span> <span class="keywordtype">double</span>& s);</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a>& operator-=(<span class="keyword">const</span> TimeDelta& ts);</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a>& operator-=(<span class="keyword">const</span> <span class="keywordtype">double</span>& s);</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>  <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a> operator+(<span class="keyword">const</span> TimeDelta& ts) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a> operator+(<span class="keyword">const</span> <span class="keywordtype">double</span>& s) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a> operator-(<span class="keyword">const</span> TimeDelta& ts) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a> operator-(<span class="keyword">const</span> <span class="keywordtype">double</span>& s) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  TimeDelta operator-(<span class="keyword">const</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a>& ts) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordtype">bool</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html#ad92118b1ea99ae997c0cbe975e4d50e8">isClose</a>(<span class="keyword">const</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a>& ts) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">bool</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html#ad92118b1ea99ae997c0cbe975e4d50e8">isClose</a>(<span class="keyword">const</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a>& ts, <span class="keyword">const</span> TimeDelta& errtol) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordtype">int</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html#a8c51698857a32cd5ee5f20f5334c6f33">dayOfYear</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordtype">double</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html#a6de6313dfdd0d34cdf4091b36c24aa54">secondsOfDay</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordtype">int</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html#a90f96ffe7ffbb67ce14d25e58519e2ab">dayOfWeek</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordtype">double</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html#ad64f7486d472853cc193202a5e9622b9">ordinal</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordtype">double</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html#a30c2450d61fc650a239b3cc9ea70ef41">secondsSinceEpoch</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordtype">double</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html#a30c2450d61fc650a239b3cc9ea70ef41">secondsSinceEpoch</a>(<span class="keyword">const</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">DateTime</a> &) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordtype">void</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html#a30c2450d61fc650a239b3cc9ea70ef41">secondsSinceEpoch</a>(<span class="keywordtype">double</span>);</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  std::string <a class="code" href="classisce3_1_1core_1_1DateTime.html#a554eb1441902183b2d8a57c0627316eb">isoformat</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordtype">void</span> <a class="code" href="classisce3_1_1core_1_1DateTime.html#ac5ea1f8c78c3f514bca24ff0e912d7a8">strptime</a>(<span class="keyword">const</span> std::string &, <span class="keyword">const</span> std::string & sep = <span class="stringliteral">"T"</span>);</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> };</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> <span class="comment">// Some constants</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="keyword">namespace </span>isce3 {</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">namespace </span>core {</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  std::ostream & operator<<(std::ostream &, <span class="keyword">const</span> DateTime &);</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="comment">// Constants for default constructors</span></div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">const</span> DateTime MIN_DATE_TIME = DateTime(1970, 1, 1);</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keyword">const</span> std::string UNINITIALIZED_STRING = <span class="stringliteral">"uninitialized"</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"> 134</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> DaysInMonths[] = {31,28,31,</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  30,31,30,</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  31,31,30,</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  31,30,31};</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> DaysBeforeMonths[] = {0,31,59,</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  90,120,151,</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  181,212,243,</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  273,304,334};</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> DAY_TO_YEAR = 365;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> DAYSPER100 = 36524;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> DAYSPER400 = 146097;</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> DAYSPER4 = 1461;</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> MAXORDINAL = 3652059;</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">double</span> TOL_SECONDS = 1e-10;</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="comment">// Handful of utility functions</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordtype">bool</span> _is_leap(<span class="keywordtype">int</span>);</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordtype">int</span> _days_in_month(<span class="keywordtype">int</span>, <span class="keywordtype">int</span>);</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordtype">int</span> _days_before_year(<span class="keywordtype">int</span>);</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordtype">int</span> _days_before_month(<span class="keywordtype">int</span>, <span class="keywordtype">int</span>);</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordtype">int</span> _ymd_to_ord(<span class="keywordtype">int</span>, <span class="keywordtype">int</span>, <span class="keywordtype">int</span>);</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordtype">void</span> _ord_to_ymd(<span class="keywordtype">int</span>, <span class="keywordtype">int</span> &, <span class="keywordtype">int</span> &, <span class="keywordtype">int</span> &);</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  }</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> }</div>
<div class="ttc" id="classisce3_1_1core_1_1DateTime_html_a6de6313dfdd0d34cdf4091b36c24aa54"><div class="ttname"><a href="classisce3_1_1core_1_1DateTime.html#a6de6313dfdd0d34cdf4091b36c24aa54">isce3::core::DateTime::secondsOfDay</a></div><div class="ttdeci">double secondsOfDay() const </div><div class="ttdoc">Return seconds of day. </div><div class="ttdef"><b>Definition:</b> DateTime.cpp:418</div></div>
<div class="ttc" id="classisce3_1_1core_1_1DateTime_html"><div class="ttname"><a href="classisce3_1_1core_1_1DateTime.html">isce3::core::DateTime</a></div><div class="ttdoc">Data structure to store date time to nano-sec precision. </div><div class="ttdef"><b>Definition:</b> DateTime.h:18</div></div>
<div class="ttc" id="classisce3_1_1core_1_1DateTime_html_a554eb1441902183b2d8a57c0627316eb"><div class="ttname"><a href="classisce3_1_1core_1_1DateTime.html#a554eb1441902183b2d8a57c0627316eb">isce3::core::DateTime::isoformat</a></div><div class="ttdeci">std::string isoformat() const </div><div class="ttdoc">Return date formatted as ISO-8601 string. </div><div class="ttdef"><b>Definition:</b> DateTime.cpp:452</div></div>
<div class="ttc" id="classisce3_1_1core_1_1DateTime_html_ad92118b1ea99ae997c0cbe975e4d50e8"><div class="ttname"><a href="classisce3_1_1core_1_1DateTime.html#ad92118b1ea99ae997c0cbe975e4d50e8">isce3::core::DateTime::isClose</a></div><div class="ttdeci">bool isClose(const DateTime &ts) const </div><div class="ttdoc">Check whether two DateTimes are equivalent to within TOL_SECONDS. </div><div class="ttdef"><b>Definition:</b> DateTime.cpp:403</div></div>
<div class="ttc" id="classisce3_1_1core_1_1DateTime_html_a033006f4ba1096bca2bd70f745cb0349"><div class="ttname"><a href="classisce3_1_1core_1_1DateTime.html#a033006f4ba1096bca2bd70f745cb0349">isce3::core::DateTime::DateTime</a></div><div class="ttdeci">DateTime()</div><div class="ttdoc">Default constructor. </div><div class="ttdef"><b>Definition:</b> DateTime.h:32</div></div>
<div class="ttc" id="classisce3_1_1core_1_1DateTime_html_ad64f7486d472853cc193202a5e9622b9"><div class="ttname"><a href="classisce3_1_1core_1_1DateTime.html#ad64f7486d472853cc193202a5e9622b9">isce3::core::DateTime::ordinal</a></div><div class="ttdeci">double ordinal() const </div><div class="ttdoc">Return ordinal - time since GPS time origin. </div></div>
<div class="ttc" id="classisce3_1_1core_1_1DateTime_html_a90f96ffe7ffbb67ce14d25e58519e2ab"><div class="ttname"><a href="classisce3_1_1core_1_1DateTime.html#a90f96ffe7ffbb67ce14d25e58519e2ab">isce3::core::DateTime::dayOfWeek</a></div><div class="ttdeci">int dayOfWeek() const </div><div class="ttdoc">Return day of week. </div></div>
<div class="ttc" id="classisce3_1_1core_1_1DateTime_html_ac5ea1f8c78c3f514bca24ff0e912d7a8"><div class="ttname"><a href="classisce3_1_1core_1_1DateTime.html#ac5ea1f8c78c3f514bca24ff0e912d7a8">isce3::core::DateTime::strptime</a></div><div class="ttdeci">void strptime(const std::string &, const std::string &sep="T")</div><div class="ttdoc">Parse a given string in ISO-8601 format. </div><div class="ttdef"><b>Definition:</b> DateTime.cpp:467</div></div>
<div class="ttc" id="classisce3_1_1core_1_1DateTime_html_a30c2450d61fc650a239b3cc9ea70ef41"><div class="ttname"><a href="classisce3_1_1core_1_1DateTime.html#a30c2450d61fc650a239b3cc9ea70ef41">isce3::core::DateTime::secondsSinceEpoch</a></div><div class="ttdeci">double secondsSinceEpoch() const </div><div class="ttdoc">Return ordinal - time since GPS time origin. </div><div class="ttdef"><b>Definition:</b> DateTime.cpp:438</div></div>
<div class="ttc" id="classisce3_1_1core_1_1DateTime_html_a8c51698857a32cd5ee5f20f5334c6f33"><div class="ttname"><a href="classisce3_1_1core_1_1DateTime.html#a8c51698857a32cd5ee5f20f5334c6f33">isce3::core::DateTime::dayOfYear</a></div><div class="ttdeci">int dayOfYear() const </div><div class="ttdoc">Return day of year. </div></div>
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