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  85. <div class="header">
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    87. 

  87. <div class="title">acalc.h</div>  </div>
    88. 

  88. </div><!--header-->
    89. 

  89. <div class="contents">
    90. 

  90. <div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
    91. 

  91. <div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> *openPilotLog - A FOSS Pilot Logbook Application</span></div>
    92. 

  92. <div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *Copyright (C) 2020-2021 Felix Turowsky</span></div>
    93. 

  93. <div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *</span></div>
    94. 

  94. <div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *This program is free software: you can redistribute it and/or modify</span></div>
    95. 

  95. <div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *it under the terms of the GNU General Public License as published by</span></div>
    96. 

  96. <div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *the Free Software Foundation, either version 3 of the License, or</span></div>
    97. 

  97. <div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *(at your option) any later version.</span></div>
    98. 

  98. <div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *</span></div>
    99. 

  99. <div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *This program is distributed in the hope that it will be useful,</span></div>
    100. 

  100. <div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
    101. 

  101. <div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span></div>
    102. 

  102. <div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *GNU General Public License for more details.</span></div>
    103. 

  103. <div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> *</span></div>
    104. 

  104. <div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *You should have received a copy of the GNU General Public License</span></div>
    105. 

  105. <div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *along with this program.  If not, see &lt;https://www.gnu.org/licenses/&gt;.</span></div>
    106. 

  106. <div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> */</span></div>
    107. 

  107. <div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#ifndef ACALC_H</span></div>
    108. 

  108. <div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#define ACALC_H</span></div>
    109. 

  109. <div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160; </div>
    110. 

  110. <div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#ifdef _MSC_VER</span></div>
    111. 

  111. <div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#define _USE_MATH_DEFINES</span></div>
    112. 

  112. <div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#endif</span></div>
    113. 

  113. <div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &lt;cmath&gt;</span></div>
    114. 

  114. <div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &lt;QDateTime&gt;</span></div>
    115. 

  115. <div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &lt;QDebug&gt;</span></div>
    116. 

  116. <div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &quot;src/functions/alog.h&quot;</span></div>
    117. 

  117. <div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="namespace_a_calc.html">   34</a></span>&#160;<span class="keyword">namespace </span><a class="code" href="namespace_a_calc.html">ACalc</a> {</div>
    118. 

  118. <div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160; </div>
    119. 

  119. <div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;QT_DEPRECATED</div>
    120. 

  120. <div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="namespace_a_calc.html#a8ac68999097f2e28a3b4bd2709b5b19f">   43</a></span>&#160;<span class="keyword">inline</span> QTime <a class="code" href="namespace_a_calc.html#a8ac68999097f2e28a3b4bd2709b5b19f">blocktime</a>(QTime tofb, QTime tonb)</div>
    121. 

  121. <div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;{</div>
    122. 

  122. <div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    QTime blocktime_out(0, 0); <span class="comment">// initialise return value at midnight</span></div>
    123. 

  123. <div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160; </div>
    124. 

  124. <div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    <span class="keywordflow">if</span> (tonb &gt; tofb) { <span class="comment">// landing same day</span></div>
    125. 

  125. <div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;        <span class="keywordtype">int</span> blockseconds = tofb.secsTo(tonb);</div>
    126. 

  126. <div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;        blocktime_out = blocktime_out.addSecs(blockseconds);</div>
    127. 

  127. <div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    } <span class="keywordflow">else</span> { <span class="comment">// landing next day</span></div>
    128. 

  128. <div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;        QTime midnight(0, 0);</div>
    129. 

  129. <div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;        <span class="keywordtype">int</span> blockseconds = tofb.secsTo(midnight);</div>
    130. 

  130. <div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;        blocktime_out = blocktime_out.addSecs(blockseconds);</div>
    131. 

  131. <div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;        blockseconds = midnight.secsTo(tonb);</div>
    132. 

  132. <div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;        blocktime_out = blocktime_out.addSecs(blockseconds);</div>
    133. 

  133. <div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    }</div>
    134. 

  134. <div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    <span class="keywordflow">return</span> blocktime_out;</div>
    135. 

  135. <div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;}</div>
    136. 

  136. <div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;QT_DEPRECATED</div>
    137. 

  137. <div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="namespace_a_calc.html#ac5e39b538ea3663556c820d237f242a2">   65</a></span>&#160;<span class="keyword">inline</span> QString <a class="code" href="namespace_a_calc.html#ac5e39b538ea3663556c820d237f242a2">minutesToString</a>(QString block_minutes)</div>
    138. 

  138. <div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;{</div>
    139. 

  139. <div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    <span class="keywordtype">int</span> minutes = block_minutes.toInt();</div>
    140. 

  140. <div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    QString hour = QString::number(minutes / 60);</div>
    141. 

  141. <div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    <span class="keywordflow">if</span> (hour.size() &lt; 2) {</div>
    142. 

  142. <div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;        hour.prepend(<span class="stringliteral">&quot;0&quot;</span>);</div>
    143. 

  143. <div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    }</div>
    144. 

  144. <div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    QString minute = QString::number(minutes % 60);</div>
    145. 

  145. <div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    <span class="keywordflow">if</span> (minute.size() &lt; 2) {</div>
    146. 

  146. <div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;        minute.prepend(<span class="stringliteral">&quot;0&quot;</span>);</div>
    147. 

  147. <div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    }</div>
    148. 

  148. <div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    QString block_time = hour + <span class="stringliteral">&quot;:&quot;</span> + minute;</div>
    149. 

  149. <div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    <span class="keywordflow">return</span> block_time;</div>
    150. 

  150. <div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;};</div>
    151. 

  151. <div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160; </div>
    152. 

  152. <div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;QT_DEPRECATED</div>
    153. 

  153. <div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;<span class="keyword">inline</span> QString <a class="code" href="namespace_a_calc.html#ac5e39b538ea3663556c820d237f242a2">minutesToString</a>(<span class="keywordtype">int</span> block_minutes)</div>
    154. 

  154. <div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;{</div>
    155. 

  155. <div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;    QString hour = QString::number(block_minutes / 60);</div>
    156. 

  156. <div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    <span class="keywordflow">if</span> (hour.size() &lt; 2) {</div>
    157. 

  157. <div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;        hour.prepend(<span class="stringliteral">&quot;0&quot;</span>);</div>
    158. 

  158. <div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    }</div>
    159. 

  159. <div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    QString minute = QString::number(block_minutes % 60);</div>
    160. 

  160. <div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    <span class="keywordflow">if</span> (minute.size() &lt; 2) {</div>
    161. 

  161. <div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;        minute.prepend(<span class="stringliteral">&quot;0&quot;</span>);</div>
    162. 

  162. <div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    }</div>
    163. 

  163. <div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    QString <a class="code" href="namespace_a_calc.html#a8ac68999097f2e28a3b4bd2709b5b19f">blocktime</a> = hour + <span class="stringliteral">&quot;:&quot;</span> + minute;</div>
    164. 

  164. <div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="namespace_a_calc.html#a8ac68999097f2e28a3b4bd2709b5b19f">blocktime</a>;</div>
    165. 

  165. <div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;};</div>
    166. 

  166. <div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160; </div>
    167. 

  167. <div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;QT_DEPRECATED</div>
    168. 

  168. <div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="namespace_a_calc.html#a9568b0d72cd6b0f91f686342bc624e1f">  101</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="namespace_a_calc.html#a9568b0d72cd6b0f91f686342bc624e1f">QTimeToMinutes</a>(QTime time)</div>
    169. 

  169. <div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;{</div>
    170. 

  170. <div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    QString timestring = time.toString(<span class="stringliteral">&quot;hh:mm&quot;</span>);</div>
    171. 

  171. <div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    <span class="keywordtype">int</span> minutes = (timestring.left(2).toInt()) * 60;</div>
    172. 

  172. <div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    minutes += timestring.right(2).toInt();</div>
    173. 

  173. <div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    <span class="keywordflow">return</span> minutes;</div>
    174. 

  174. <div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;}</div>
    175. 

  175. <div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160; </div>
    176. 

  176. <div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;QT_DEPRECATED</div>
    177. 

  177. <div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="namespace_a_calc.html#a4c829bf747bcd84bf6b1efb3ab0201d1">  115</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="namespace_a_calc.html#a4c829bf747bcd84bf6b1efb3ab0201d1">stringToMinutes</a>(QString timestring)</div>
    178. 

  178. <div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;{</div>
    179. 

  179. <div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    <span class="keywordtype">int</span> minutes = (timestring.left(2).toInt()) * 60;</div>
    180. 

  180. <div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    minutes += timestring.right(2).toInt();</div>
    181. 

  181. <div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    timestring = QString::number(minutes);</div>
    182. 

  182. <div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    <span class="keywordflow">return</span> minutes;</div>
    183. 

  183. <div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;}</div>
    184. 

  184. <div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160; </div>
    185. 

  185. <div class="line"><a name="l00128"></a><span class="lineno"><a class="line" href="namespace_a_calc.html#a2a540662e22840e4b58e8e760611b4f2">  128</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">double</span> <a class="code" href="namespace_a_calc.html#a2a540662e22840e4b58e8e760611b4f2">radToDeg</a>(<span class="keywordtype">double</span> rad)</div>
    186. 

  186. <div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;{</div>
    187. 

  187. <div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    <span class="keywordtype">double</span> deg = rad * (180 / M_PI);</div>
    188. 

  188. <div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    <span class="keywordflow">return</span> deg;</div>
    189. 

  189. <div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;}</div>
    190. 

  190. <div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160; </div>
    191. 

  191. <div class="line"><a name="l00139"></a><span class="lineno"><a class="line" href="namespace_a_calc.html#acafe6c0bede38e737937e2062fd93c71">  139</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">double</span> <a class="code" href="namespace_a_calc.html#acafe6c0bede38e737937e2062fd93c71">degToRad</a>(<span class="keywordtype">double</span> deg)</div>
    192. 

  192. <div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;{</div>
    193. 

  193. <div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    <span class="keywordtype">double</span> rad = deg * (M_PI / 180);</div>
    194. 

  194. <div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    <span class="keywordflow">return</span> rad;</div>
    195. 

  195. <div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;}</div>
    196. 

  196. <div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160; </div>
    197. 

  197. <div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="namespace_a_calc.html#a37c52e8b522b233087b8c4d94f30fca5">  150</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">double</span> <a class="code" href="namespace_a_calc.html#a37c52e8b522b233087b8c4d94f30fca5">radToNauticalMiles</a>(<span class="keywordtype">double</span> rad)</div>
    198. 

  198. <div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;{</div>
    199. 

  199. <div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    <span class="keywordtype">double</span> nm = rad * 3440.06479482;</div>
    200. 

  200. <div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;    <span class="keywordflow">return</span> nm;</div>
    201. 

  201. <div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;}</div>
    202. 

  202. <div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160; </div>
    203. 

  203. <div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;<span class="keywordtype">double</span> <a class="code" href="namespace_a_calc.html#a72c6fca35602a24ff8435f86abdc78d7">greatCircleDistance</a>(<span class="keywordtype">double</span> lat1, <span class="keywordtype">double</span> lon1, <span class="keywordtype">double</span> lat2, <span class="keywordtype">double</span> lon2);</div>
    204. 

  204. <div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160; </div>
    205. 

  205. <div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;<span class="keywordtype">double</span> <a class="code" href="namespace_a_calc.html#a2d15bbb67e99d502e2fd730c47854a9f">greatCircleDistanceBetweenAirports</a>(<span class="keyword">const</span> QString &amp;dept, <span class="keyword">const</span> QString &amp;dest);</div>
    206. 

  206. <div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160; </div>
    207. 

  207. <div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;QVector&lt;QVector&lt;double&gt;&gt; <a class="code" href="namespace_a_calc.html#a4a071a5788f00c98834127f9c5721383">intermediatePointsOnGreatCircle</a>(<span class="keywordtype">double</span> lat1,</div>
    208. 

  208. <div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;                                                         <span class="keywordtype">double</span> lon1,</div>
    209. 

  209. <div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;                                                         <span class="keywordtype">double</span> lat2,</div>
    210. 

  210. <div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;                                                         <span class="keywordtype">double</span> lon2,</div>
    211. 

  211. <div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;                                                         <span class="keywordtype">int</span> tblk);</div>
    212. 

  212. <div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;<span class="keywordtype">double</span> <a class="code" href="namespace_a_calc.html#acfa830e821e2f9e20bebffda67d393b1">solarElevation</a>(QDateTime utc_time_point, <span class="keywordtype">double</span> lat, <span class="keywordtype">double</span> lon);</div>
    213. 

  213. <div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160; </div>
    214. 

  214. <div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;<span class="keywordtype">int</span> <a class="code" href="namespace_a_calc.html#a55ede99d0f9f6e8a2f3a467859c0f192">calculateNightTime</a>(<span class="keyword">const</span> QString &amp;dept, <span class="keyword">const</span> QString &amp;dest, QDateTime departureTime, <span class="keywordtype">int</span> tblk, <span class="keywordtype">int</span> nightAngle);</div>
    215. 

  215. <div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160; </div>
    216. 

  216. <div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;<span class="keywordtype">bool</span> isNight(<span class="keyword">const</span> QString &amp;icao, QDateTime event_time, <span class="keywordtype">int</span> night_angle);</div>
    217. 

  217. <div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160; </div>
    218. 

  218. <div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;QString <a class="code" href="namespace_a_calc.html#ad088e5dd93d1938ff97f88032dc0adec">formatTimeInput</a>(QString user_input);</div>
    219. 

  219. <div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160; </div>
    220. 

  220. <div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;<span class="keywordtype">void</span> <a class="code" href="namespace_a_calc.html#a3f12e1f72eeb5cc1cfe9b7b6df47391c">updateAutoTimes</a>(<span class="keywordtype">int</span> acft_id);</div>
    221. 

  221. <div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160; </div>
    222. 

  222. <div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;<span class="keywordtype">void</span> <a class="code" href="namespace_a_calc.html#adb7a8a84011affb4173bb59be4449b9d">updateNightTimes</a>();</div>
    223. 

  223. <div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;} <span class="comment">// namespace ACalc</span></div>
    224. 

  224. <div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160; </div>
    225. 

  225. <div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;<span class="preprocessor">#endif // ACALC_H</span></div>
    226. 

  226. </div><!-- fragment --></div><!-- contents -->
    227. 

  227. </div><!-- doc-content -->
    228. 

  228. <div class="ttc" id="anamespace_a_calc_html_a4a071a5788f00c98834127f9c5721383"><div class="ttname"><a href="namespace_a_calc.html#a4a071a5788f00c98834127f9c5721383">ACalc::intermediatePointsOnGreatCircle</a></div><div class="ttdeci">QVector&lt; QVector&lt; double &gt; &gt; intermediatePointsOnGreatCircle(double lat1, double lon1, double lat2, double lon2, int tblk)</div><div class="ttdoc">Calculates a list of points (lat,lon) along the Great Circle between two points. The points are space...</div><div class="ttdef"><b>Definition:</b> acalc.cpp:136</div></div>
    229. 

  229. <div class="ttc" id="anamespace_a_calc_html_a9568b0d72cd6b0f91f686342bc624e1f"><div class="ttname"><a href="namespace_a_calc.html#a9568b0d72cd6b0f91f686342bc624e1f">ACalc::QTimeToMinutes</a></div><div class="ttdeci">QT_DEPRECATED int QTimeToMinutes(QTime time)</div><div class="ttdoc">ACalc::time_to_minutes converts QTime to int minutes.</div><div class="ttdef"><b>Definition:</b> acalc.h:101</div></div>
    230. 

  230. <div class="ttc" id="anamespace_a_calc_html_a3f12e1f72eeb5cc1cfe9b7b6df47391c"><div class="ttname"><a href="namespace_a_calc.html#a3f12e1f72eeb5cc1cfe9b7b6df47391c">ACalc::updateAutoTimes</a></div><div class="ttdeci">void updateAutoTimes(int acft_id)</div><div class="ttdoc">ACalc::updateAutoTimes When the details of an aircraft are changed, this function recalculates deduct...</div><div class="ttdef"><b>Definition:</b> acalc.cpp:288</div></div>
    231. 

  231. <div class="ttc" id="anamespace_a_calc_html_ac5e39b538ea3663556c820d237f242a2"><div class="ttname"><a href="namespace_a_calc.html#ac5e39b538ea3663556c820d237f242a2">ACalc::minutesToString</a></div><div class="ttdeci">QT_DEPRECATED QString minutesToString(QString block_minutes)</div><div class="ttdoc">ACalc::minutes_to_string Converts database time to String Time.</div><div class="ttdef"><b>Definition:</b> acalc.h:65</div></div>
    232. 

  232. <div class="ttc" id="anamespace_a_calc_html_a37c52e8b522b233087b8c4d94f30fca5"><div class="ttname"><a href="namespace_a_calc.html#a37c52e8b522b233087b8c4d94f30fca5">ACalc::radToNauticalMiles</a></div><div class="ttdeci">double radToNauticalMiles(double rad)</div><div class="ttdoc">radToNauticalMiles Convert Radians to nautical miles</div><div class="ttdef"><b>Definition:</b> acalc.h:150</div></div>
    233. 

  233. <div class="ttc" id="anamespace_a_calc_html"><div class="ttname"><a href="namespace_a_calc.html">ACalc</a></div><div class="ttdoc">The ACalc namespace provides various functions for calculations that are performed outside of the dat...</div><div class="ttdef"><b>Definition:</b> acalc.h:34</div></div>
    234. 

  234. <div class="ttc" id="anamespace_a_calc_html_a8ac68999097f2e28a3b4bd2709b5b19f"><div class="ttname"><a href="namespace_a_calc.html#a8ac68999097f2e28a3b4bd2709b5b19f">ACalc::blocktime</a></div><div class="ttdeci">QT_DEPRECATED QTime blocktime(QTime tofb, QTime tonb)</div><div class="ttdoc">ACalc::blocktime Calculates Block Time for a given departure and arrival time.</div><div class="ttdef"><b>Definition:</b> acalc.h:43</div></div>
    235. 

  235. <div class="ttc" id="anamespace_a_calc_html_ad088e5dd93d1938ff97f88032dc0adec"><div class="ttname"><a href="namespace_a_calc.html#ad088e5dd93d1938ff97f88032dc0adec">ACalc::formatTimeInput</a></div><div class="ttdeci">QString formatTimeInput(QString user_input)</div><div class="ttdoc">ACalc::formatTimeInput verifies user input and formats to hh:mm if the output is not a valid time,...</div><div class="ttdef"><b>Definition:</b> acalc.cpp:34</div></div>
    236. 

  236. <div class="ttc" id="anamespace_a_calc_html_acafe6c0bede38e737937e2062fd93c71"><div class="ttname"><a href="namespace_a_calc.html#acafe6c0bede38e737937e2062fd93c71">ACalc::degToRad</a></div><div class="ttdeci">double degToRad(double deg)</div><div class="ttdoc">degToRad Converts degrees to radians</div><div class="ttdef"><b>Definition:</b> acalc.h:139</div></div>
    237. 

  237. <div class="ttc" id="anamespace_a_calc_html_a2a540662e22840e4b58e8e760611b4f2"><div class="ttname"><a href="namespace_a_calc.html#a2a540662e22840e4b58e8e760611b4f2">ACalc::radToDeg</a></div><div class="ttdeci">double radToDeg(double rad)</div><div class="ttdoc">radToDeg Converts radians to degrees</div><div class="ttdef"><b>Definition:</b> acalc.h:128</div></div>
    238. 

  238. <div class="ttc" id="anamespace_a_calc_html_a2d15bbb67e99d502e2fd730c47854a9f"><div class="ttname"><a href="namespace_a_calc.html#a2d15bbb67e99d502e2fd730c47854a9f">ACalc::greatCircleDistanceBetweenAirports</a></div><div class="ttdeci">double greatCircleDistanceBetweenAirports(const QString &amp;dept, const QString &amp;dest)</div><div class="ttdoc">ACalc::greatCircleDistanceBetweenAirports Calculates Great Circle distance between two coordinates,...</div><div class="ttdef"><b>Definition:</b> acalc.cpp:106</div></div>
    239. 

  239. <div class="ttc" id="anamespace_a_calc_html_acfa830e821e2f9e20bebffda67d393b1"><div class="ttname"><a href="namespace_a_calc.html#acfa830e821e2f9e20bebffda67d393b1">ACalc::solarElevation</a></div><div class="ttdeci">double solarElevation(QDateTime utc_time_point, double lat, double lon)</div><div class="ttdoc">Calculates solar elevation angle for a given point in time and latitude/longitude coordinates.</div><div class="ttdef"><b>Definition:</b> acalc.cpp:167</div></div>
    240. 

  240. <div class="ttc" id="anamespace_a_calc_html_a4c829bf747bcd84bf6b1efb3ab0201d1"><div class="ttname"><a href="namespace_a_calc.html#a4c829bf747bcd84bf6b1efb3ab0201d1">ACalc::stringToMinutes</a></div><div class="ttdeci">QT_DEPRECATED int stringToMinutes(QString timestring)</div><div class="ttdoc">ACalc::string_to_minutes Converts String Time to String Number of Minutes.</div><div class="ttdef"><b>Definition:</b> acalc.h:115</div></div>
    241. 

  241. <div class="ttc" id="anamespace_a_calc_html_a72c6fca35602a24ff8435f86abdc78d7"><div class="ttname"><a href="namespace_a_calc.html#a72c6fca35602a24ff8435f86abdc78d7">ACalc::greatCircleDistance</a></div><div class="ttdeci">double greatCircleDistance(double lat1, double lon1, double lat2, double lon2)</div><div class="ttdoc">greatCircleDistance Calculates Great Circle distance between two coordinates, return in Radians.</div><div class="ttdef"><b>Definition:</b> acalc.cpp:87</div></div>
    242. 

  242. <div class="ttc" id="anamespace_a_calc_html_adb7a8a84011affb4173bb59be4449b9d"><div class="ttname"><a href="namespace_a_calc.html#adb7a8a84011affb4173bb59be4449b9d">ACalc::updateNightTimes</a></div><div class="ttdeci">void updateNightTimes()</div><div class="ttdoc">ACalc::updateNightTimes updates the night times in the database, used when changing night angle setti...</div><div class="ttdef"><b>Definition:</b> acalc.cpp:331</div></div>
    243. 

  243. <div class="ttc" id="anamespace_a_calc_html_a55ede99d0f9f6e8a2f3a467859c0f192"><div class="ttname"><a href="namespace_a_calc.html#a55ede99d0f9f6e8a2f3a467859c0f192">ACalc::calculateNightTime</a></div><div class="ttdeci">int calculateNightTime(const QString &amp;dept, const QString &amp;dest, QDateTime departureTime, int tblk, int nightAngle)</div><div class="ttdoc">Calculates which portion of a flight was conducted in night conditions.</div><div class="ttdef"><b>Definition:</b> acalc.cpp:227</div></div>
    244. 

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