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<div id="projectname"><a href="http://trademgen.sourceforge.net"><img height="45px" alt="TraDemGen Logo" src="trademgen_logo.png"></a>
 <span id="projectnumber">1.00.0</span>
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<div id="projectbrief">C++ Simulated Travel Demand Generation Library</div>
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<div class="title">pytrademgen.cpp</div> </div>
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<a href="a00136.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">// STL</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#include <cassert></span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor">#include <stdexcept></span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include <fstream></span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <sstream></span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <string></span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <list></span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <vector></span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// Boost Python</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <boost/python.hpp></span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// Boost Accumulators</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <boost/accumulators/accumulators.hpp></span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <boost/accumulators/statistics.hpp></span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// StdAir</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <stdair/stdair_basic_types.hpp></span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <stdair/basic/BasConst_General.hpp></span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <stdair/basic/ProgressStatusSet.hpp></span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <stdair/basic/DemandGenerationMethod.hpp></span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <stdair/bom/EventStruct.hpp></span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <stdair/bom/BookingRequestStruct.hpp></span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <stdair/bom/BomDisplay.hpp></span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <stdair/service/Logger.hpp></span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// TraDemGen</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <<a class="code" href="a00142.html">trademgen/TRADEMGEN_Service.hpp</a>></span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <<a class="code" href="a00132.html">trademgen/config/trademgen-paths.hpp</a>></span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">// Aliases for namespaces</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span>ba = boost::accumulators;</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">// //////// Specific type definitions ///////</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"><a class="code" href="a00136.html#a380b74883e1b57be9e8afae6833d2f99"> 31</a></span> <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="a00113.html#a380b74883e1b57be9e8afae6833d2f99">NbOfRuns_T</a>;</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">typedef</span> ba::accumulator_set<double,</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  ba::stats<ba::tag::min, ba::tag::max,</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  ba::tag::mean (ba::immediate),</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  ba::tag::sum,</div>
<div class="line"><a name="l00040"></a><span class="lineno"><a class="code" href="a00136.html#aeed3e8ee18de3000037978fc38b06bbd"> 40</a></span>  ba::tag::variance> > <a class="code" href="a00113.html#aeed3e8ee18de3000037978fc38b06bbd">stat_acc_type</a>;</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">namespace </span>TRADEMGEN {</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="code" href="a00150.html#adfc04844b55bbab77c7fc1c768ffb4ca"> 47</a></span>  <span class="keywordtype">void</span> <a class="code" href="a00150.html#adfc04844b55bbab77c7fc1c768ffb4ca">stat_display</a> (std::ostream& oStream, <span class="keyword">const</span> <a class="code" href="a00113.html#aeed3e8ee18de3000037978fc38b06bbd">stat_acc_type</a>& iStatAcc) {</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="comment">// Store current formatting flags of the output stream</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  std::ios::fmtflags oldFlags = oStream.flags();</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  oStream.setf (std::ios::fixed);</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  </div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  oStream << <span class="stringliteral">"Statistics for the demand generation runs: "</span> << std::endl;</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  oStream << <span class="stringliteral">" minimum = "</span> << ba::min (iStatAcc) << std::endl;</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  oStream << <span class="stringliteral">" mean = "</span> << ba::mean (iStatAcc) << std::endl;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  oStream << <span class="stringliteral">" maximum = "</span> << ba::max (iStatAcc) << std::endl;</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  oStream << <span class="stringliteral">" count = "</span> << ba::count (iStatAcc) << std::endl;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  oStream << <span class="stringliteral">" variance = "</span> << ba::variance (iStatAcc) << std::endl;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="comment">// Reset formatting flags of output stream</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  oStream.flags (oldFlags);</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  }</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"><a class="code" href="a00077.html"> 70</a></span>  <span class="keyword">struct </span><a class="code" href="a00077.html" title="Wrapper structure around the C++ API, so as to expose a Python API.">Trademgener</a> {</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  std::string</div>
<div class="line"><a name="l00076"></a><span class="lineno"><a class="code" href="a00077.html#aed8ccc744262fe828441590202fb2207"> 76</a></span>  <a class="code" href="a00077.html#aed8ccc744262fe828441590202fb2207">trademgen</a> (<span class="keyword">const</span> <a class="code" href="a00113.html#a380b74883e1b57be9e8afae6833d2f99">NbOfRuns_T</a>& iNbOfRuns,</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">const</span> std::string& iDemandGenerationMethodString) {</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  std::ostringstream oStream;</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="comment">// Convert the input string into a demand generation method enumeration</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">const</span> stdair::DemandGenerationMethod</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  iDemandGenerationMethod (iDemandGenerationMethodString);</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="comment">// Sanity check</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">if</span> (_logOutputStream == NULL) {</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  oStream << <span class="stringliteral">"The log filepath is not valid."</span> << std::endl;</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">return</span> oStream.str();</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  }</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  assert (_logOutputStream != NULL);</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="keywordflow">try</span> {</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="comment">// DEBUG</span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  *_logOutputStream << <span class="stringliteral">"Demand generation for "</span> << iNbOfRuns << <span class="stringliteral">" runs, "</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  << <span class="stringliteral">"with the following method: "</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  << iDemandGenerationMethod << std::endl;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  </div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">if</span> (_trademgenService == NULL) {</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  oStream << <span class="stringliteral">"The TraDemGen service has not been initialised, "</span></div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  << <span class="stringliteral">"i.e., the init() method has not been called "</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  << <span class="stringliteral">"correctly on the Trademgener object. Please "</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  << <span class="stringliteral">"check that all the parameters are not empty and "</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  << <span class="stringliteral">"point to actual files."</span>;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  *_logOutputStream << oStream.str();</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">return</span> oStream.str();</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>  assert (_trademgenService != NULL);</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="comment">// Initialise the statistics collector/accumulator</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <a class="code" href="a00113.html#aeed3e8ee18de3000037978fc38b06bbd">stat_acc_type</a> lStatAccumulator;</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">// Retrieve the expected (mean value of the) number of events to be</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="comment">// generated</span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">const</span> stdair::Count_T& lExpectedNbOfEventsToBeGenerated =</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  _trademgenService-><a class="code" href="a00075.html#a5346ec8156390f3b7db33a76aabe5af4">getExpectedTotalNumberOfRequestsToBeGenerated</a>();</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="comment">// Initialise the (Boost) progress display object</span></div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  boost::progress_display</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  lProgressDisplay (lExpectedNbOfEventsToBeGenerated * iNbOfRuns);</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">for</span> (<a class="code" href="a00113.html#a380b74883e1b57be9e8afae6833d2f99">NbOfRuns_T</a> runIdx = 1; runIdx <= iNbOfRuns; ++runIdx) {</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">// /////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  *_logOutputStream << <span class="stringliteral">"Run number: "</span> << runIdx << std::endl;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">const</span> stdair::Count_T& lActualNbOfEventsToBeGenerated =</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  _trademgenService-><a class="code" href="a00075.html#ae7b299802116485e8131d28873df1edb">generateFirstRequests</a> (iDemandGenerationMethod);</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="comment">// DEBUG</span></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  *_logOutputStream << <span class="stringliteral">"["</span> << runIdx << <span class="stringliteral">"] Expected: "</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  << lExpectedNbOfEventsToBeGenerated << <span class="stringliteral">", actual: "</span></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  << lActualNbOfEventsToBeGenerated << std::endl;</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">while</span> (_trademgenService-><a class="code" href="a00075.html#aae5d2d08eb14ab919a0d3d6f1b416499">isQueueDone</a>() == <span class="keyword">false</span>) {</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="comment">// Extract the next event from the event queue</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  stdair::EventStruct lEventStruct;</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  stdair::ProgressStatusSet lProgressStatusSet =</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  _trademgenService-><a class="code" href="a00075.html#acf45d4d4d9349f02c148baf169626772">popEvent</a> (lEventStruct);</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">// DEBUG</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="comment">// STDAIR_LOG_DEBUG ("[" << runIdx << "] Poped event: '"</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="comment">// << lEventStruct.describe() << "'.");</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>  <span class="comment">// Extract the corresponding demand/booking request</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">const</span> stdair::BookingRequestStruct& lPoppedRequest =</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  lEventStruct.getBookingRequest();</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>  <span class="comment">// DEBUG</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  *_logOutputStream << <span class="stringliteral">"["</span> << runIdx << <span class="stringliteral">"] Poped booking request: '"</span></div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  << lPoppedRequest.describe() << <span class="stringliteral">"'."</span> << std::endl;</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="comment">// Dump the request into the dedicated CSV file</span></div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="comment">// stdair::BomDisplay::csvDisplay (output, lPoppedRequest);</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>  <span class="comment">// Retrieve the corresponding demand stream key</span></div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">const</span> stdair::DemandGeneratorKey_T& lDemandStreamKey =</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  lPoppedRequest.getDemandGeneratorKey();</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="comment">// Assess whether more events should be generated for that</span></div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="comment">// demand stream</span></div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> stillHavingRequestsToBeGenerated = _trademgenService-></div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  stillHavingRequestsToBeGenerated (lDemandStreamKey,</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  lProgressStatusSet,</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  iDemandGenerationMethod);</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="comment">// DEBUG</span></div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  *_logOutputStream << lProgressStatusSet.describe() << std::endl;</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  *_logOutputStream << <span class="stringliteral">"=> ["</span> << lDemandStreamKey</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  << <span class="stringliteral">"] is now processed. Still generate events "</span></div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  << <span class="stringliteral">"for that demand stream? "</span></div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  << stillHavingRequestsToBeGenerated << std::endl;</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  </div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="comment">// If there are still events to be generated for that demand</span></div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="comment">// stream, generate and add them to the event queue</span></div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">if</span> (stillHavingRequestsToBeGenerated == <span class="keyword">true</span>) {</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  stdair::BookingRequestPtr_T lNextRequest_ptr =</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  _trademgenService-><a class="code" href="a00075.html#ae37f034d8ded69e2a5c1b9f629b9e130">generateNextRequest</a>(lDemandStreamKey,</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  iDemandGenerationMethod);</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  </div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  assert (lNextRequest_ptr != NULL);</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="comment">// Sanity check</span></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keyword">const</span> stdair::Duration_T lDuration =</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  lNextRequest_ptr->getRequestDateTime()</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  - lPoppedRequest.getRequestDateTime();</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">if</span> (lDuration.total_milliseconds() < 0) {</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  *_logOutputStream << <span class="stringliteral">"["</span> << lDemandStreamKey</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  << <span class="stringliteral">"] The date-time of the generated event ("</span></div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  << lNextRequest_ptr->getRequestDateTime()</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  << <span class="stringliteral">") is lower than the date-time "</span></div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  << <span class="stringliteral">"of the current event ("</span></div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  << lPoppedRequest.getRequestDateTime()</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  << <span class="stringliteral">")"</span> << std::endl;</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  assert (<span class="keyword">false</span>);</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  }</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="comment">// DEBUG</span></div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  *_logOutputStream << <span class="stringliteral">"["</span> << lDemandStreamKey</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  << <span class="stringliteral">"] Added request: '"</span></div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  << lNextRequest_ptr->describe()</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  << <span class="stringliteral">"'. Is queue done? "</span></div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  << _trademgenService-><a class="code" href="a00075.html#aae5d2d08eb14ab919a0d3d6f1b416499">isQueueDone</a>()</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  << std::endl;</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  }</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="comment">// DEBUG</span></div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  *_logOutputStream << std::endl;</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  </div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">// Update the progress display</span></div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  ++lProgressDisplay;</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  }</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="comment">// Add the number of events to the statistics accumulator</span></div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  lStatAccumulator (lActualNbOfEventsToBeGenerated);</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  </div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="comment">// Reset the service (including the event queue) for the next run</span></div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  _trademgenService-><a class="code" href="a00075.html#a8fe48d22a5f75a0f26483e196e4959b9">reset</a>();</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  }</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> </div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="comment">// DEBUG</span></div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  *_logOutputStream << <span class="stringliteral">"End of the demand generation. Following are some "</span></div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  << <span class="stringliteral">"statistics for the "</span> << iNbOfRuns << <span class="stringliteral">" runs."</span></div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  << std::endl;</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  std::ostringstream oStatStr;</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <a class="code" href="a00150.html#adfc04844b55bbab77c7fc1c768ffb4ca">stat_display</a> (oStatStr, lStatAccumulator);</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  *_logOutputStream << oStatStr.str() << std::endl;</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="comment">// DEBUG</span></div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keyword">const</span> std::string& lBOMStr = _trademgenService-><a class="code" href="a00075.html#a77b6e0ae5932162efe05aac9e3800363">csvDisplay</a>();</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  *_logOutputStream << lBOMStr << std::endl;</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> </div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="comment">// DEBUG</span></div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  *_logOutputStream << <span class="stringliteral">"TraDemGen output: "</span></div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  << oStream.str() << std::endl;</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  } <span class="keywordflow">catch</span> (<span class="keyword">const</span> stdair::RootException& eTrademgenError) {</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  oStream << <span class="stringliteral">"TraDemGen error: "</span> << eTrademgenError.what() << std::endl;</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="keywordflow">catch</span> (<span class="keyword">const</span> std::exception& eStdError) {</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  oStream << <span class="stringliteral">"Error: "</span> << eStdError.what() << std::endl;</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  </div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  } <span class="keywordflow">catch</span> (...) {</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  oStream << <span class="stringliteral">"Unknown error"</span> << std::endl;</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  }</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">//</span></div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  oStream << <span class="stringliteral">"TraDemGen has completed the generation of the booking "</span></div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  << <span class="stringliteral">"requests. See the log file for more details."</span> << std::endl;</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">return</span> oStream.str();</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> </div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00266"></a><span class="lineno"><a class="code" href="a00077.html#a1de6a9d9b0a8f321ed25006074fa74a9"> 266</a></span>  <a class="code" href="a00077.html#a1de6a9d9b0a8f321ed25006074fa74a9">Trademgener</a>() : _trademgenService (NULL), _logOutputStream (NULL) {</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  }</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  </div>
<div class="line"><a name="l00270"></a><span class="lineno"><a class="code" href="a00077.html#a37a1bd62b6d6877d3ce9c0183e040819"> 270</a></span>  <a class="code" href="a00077.html#a1de6a9d9b0a8f321ed25006074fa74a9">Trademgener</a> (<span class="keyword">const</span> <a class="code" href="a00077.html" title="Wrapper structure around the C++ API, so as to expose a Python API.">Trademgener</a>& iTrademgener)</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  : _trademgenService (iTrademgener._trademgenService),</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  _logOutputStream (iTrademgener._logOutputStream) {</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> </div>
<div class="line"><a name="l00276"></a><span class="lineno"><a class="code" href="a00077.html#a1e26129bcb28d98f806e9a5e282d7ffd"> 276</a></span>  <a class="code" href="a00077.html#a1e26129bcb28d98f806e9a5e282d7ffd">~Trademgener</a>() {</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  _trademgenService = NULL;</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  _logOutputStream = NULL;</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>  </div>
<div class="line"><a name="l00284"></a><span class="lineno"><a class="code" href="a00077.html#ac194f6f382edec9a716d39fc27a4bee8"> 284</a></span>  <span class="keywordtype">bool</span> <a class="code" href="a00077.html#ac194f6f382edec9a716d39fc27a4bee8">init</a> (<span class="keyword">const</span> std::string& iLogFilepath,</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keyword">const</span> stdair::RandomSeed_T& iRandomSeed, <span class="keyword">const</span> <span class="keywordtype">bool</span> isBuiltin,</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keyword">const</span> stdair::Filename_T& iDemandInputFilename) {</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordtype">bool</span> isEverythingOK = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">try</span> {</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  </div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="comment">// Check that the file path given as input corresponds to an actual file</span></div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> isWriteable = (iLogFilepath.empty() == <span class="keyword">false</span>);</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="comment">// stdair::BasFileMgr::isWriteable (iLogFilepath);</span></div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">if</span> (isWriteable == <span class="keyword">false</span>) {</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  isEverythingOK = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">return</span> isEverythingOK;</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>  </div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="comment">// Set the log parameters</span></div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  _logOutputStream = <span class="keyword">new</span> std::ofstream;</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  assert (_logOutputStream != NULL);</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  </div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="comment">// Open and clean the log outputfile</span></div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  _logOutputStream->open (iLogFilepath.c_str());</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  _logOutputStream->clear();</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  </div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="comment">// DEBUG</span></div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  *_logOutputStream << <span class="stringliteral">"Python wrapper initialisation"</span> << std::endl;</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keyword">const</span> stdair::BasLogParams lLogParams (stdair::LOG::DEBUG,</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  *_logOutputStream);</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  </div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="comment">// Initialise the context</span></div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  _trademgenService = <span class="keyword">new</span> <a class="code" href="a00075.html" title="class holding the services related to Travel Demand Generation.">TRADEMGEN_Service</a> (lLogParams, iRandomSeed);</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  assert (_trademgenService != NULL);</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="comment">// Check wether or not a (CSV) input file should be read</span></div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">if</span> (isBuiltin == <span class="keyword">true</span>) {</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="comment">// Create a sample DemandStream object, and insert it within</span></div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="comment">// the BOM tree</span></div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  _trademgenService-><a class="code" href="a00075.html#aa154b09cf7552cef62331dad1b6901b9">buildSampleBom</a>();</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> </div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="comment">// Create the DemandStream objects, and insert them within</span></div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="comment">// the BOM tree</span></div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keyword">const</span> <a class="code" href="a00028.html">DemandFilePath</a> lDemandFilePath (iDemandInputFilename);</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  _trademgenService-><a class="code" href="a00075.html#a93815ef517a646c1f330cf58bf041209">parseAndLoad</a> (lDemandFilePath);</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> </div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="comment">// DEBUG</span></div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  *_logOutputStream << <span class="stringliteral">"Python wrapper initialised"</span> << std::endl;</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">catch</span> (<span class="keyword">const</span> stdair::RootException& eTrademgenError) {</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  *_logOutputStream << <span class="stringliteral">"Trademgen error: "</span> << eTrademgenError.what()</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  << std::endl;</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  </div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  } <span class="keywordflow">catch</span> (<span class="keyword">const</span> std::exception& eStdError) {</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  *_logOutputStream << <span class="stringliteral">"Error: "</span> << eStdError.what() << std::endl;</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  </div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  } <span class="keywordflow">catch</span> (...) {</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  *_logOutputStream << <span class="stringliteral">"Unknown error"</span> << std::endl;</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  }</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  </div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">return</span> isEverythingOK;</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  }</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span> </div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <a class="code" href="a00075.html" title="class holding the services related to Travel Demand Generation.">TRADEMGEN_Service</a>* _trademgenService;</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  std::ofstream* _logOutputStream;</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  };</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span> </div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span> }</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">// /////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00355"></a><span class="lineno"><a class="code" href="a00136.html#ad5df3b9f305c8ecc7d6a4b58a3993a2c"> 355</a></span> <a class="code" href="a00136.html#ad5df3b9f305c8ecc7d6a4b58a3993a2c">BOOST_PYTHON_MODULE</a>(libpytrademgen) {</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  boost::python::class_<TRADEMGEN::Trademgener> (<span class="stringliteral">"Trademgener"</span>)</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  .def (<span class="stringliteral">"trademgen"</span>, &<a class="code" href="a00077.html#aed8ccc744262fe828441590202fb2207">TRADEMGEN::Trademgener::trademgen</a>)</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  .def (<span class="stringliteral">"init"</span>, &<a class="code" href="a00077.html#ac194f6f382edec9a716d39fc27a4bee8">TRADEMGEN::Trademgener::init</a>);</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> }</div>
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