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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">DemandStream.cpp</div> </div>
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<a href="a00117.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// //////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Import section</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">// STL</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <cassert></span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <sstream></span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <cmath></span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <iomanip></span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// Boost</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <boost/make_shared.hpp></span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// StdAir</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <stdair/basic/BasConst_General.hpp></span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <stdair/basic/BasConst_Inventory.hpp></span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <stdair/basic/BasConst_Request.hpp></span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <stdair/bom/BookingRequestStruct.hpp></span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <stdair/service/Logger.hpp></span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">// TraDemGen</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <<a class="code" href="a00097.html">trademgen/basic/BasConst_DemandGeneration.hpp</a>></span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <<a class="code" href="a00118.html">trademgen/bom/DemandStream.hpp</a>></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="keyword">namespace </span>TRADEMGEN {</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <span class="comment">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  DemandStream::DemandStream()</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  : _key (stdair::DEFAULT_ORIGIN, stdair::DEFAULT_DESTINATION,</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  stdair::DEFAULT_DEPARTURE_DATE, stdair::DEFAULT_CABIN_CODE),</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  _parent (NULL),</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  _demandCharacteristics (<a class="code" href="a00150.html#abe8c8dd2a24df41ff87ebd168583ceff">ArrivalPatternCumulativeDistribution_T</a>(),</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <a class="code" href="a00150.html#ae64f531e2ec022cd1ca552d6cdd6b501">POSProbabilityMassFunction_T</a>(),</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <a class="code" href="a00150.html#ae4d95058c20ceacf0a93ba18e3d75bf0">ChannelProbabilityMassFunction_T</a>(),</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <a class="code" href="a00150.html#a4e4a58707da1478d13e267d7950fffb3">TripTypeProbabilityMassFunction_T</a>(),</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <a class="code" href="a00150.html#a18b4fbc6ee00c29d1867fe449e3c74e3">StayDurationProbabilityMassFunction_T</a>(),</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <a class="code" href="a00150.html#a16a2120613de4de20d12ec5f2b7a44b7">FrequentFlyerProbabilityMassFunction_T</a>(),</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  0.5, 50, 0.5, 50,</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <a class="code" href="a00150.html#ac01c37f19a1e790a89641b80ea3b0d75">PreferredDepartureTimeContinuousDistribution_T</a>(),</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  0.0,</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <a class="code" href="a00150.html#a24765e8ba6d7a59ed81bb0d2d8a1610f">ValueOfTimeContinuousDistribution_T</a>()),</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  _posProMass (<a class="code" href="a00150.html#af9e35ecf1514a2488d9d8414ca6f1b64">DEFAULT_POS_PROBALILITY_MASS</a>),</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  _firstDateTimeRequest (true) {</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  assert (<span class="keyword">false</span>);</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  }</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="comment">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  DemandStream::DemandStream (<span class="keyword">const</span> DemandStream&)</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  : _key (stdair::DEFAULT_ORIGIN, stdair::DEFAULT_DESTINATION,</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  stdair::DEFAULT_DEPARTURE_DATE, stdair::DEFAULT_CABIN_CODE),</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  _parent (NULL),</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  _demandCharacteristics (<a class="code" href="a00150.html#abe8c8dd2a24df41ff87ebd168583ceff">ArrivalPatternCumulativeDistribution_T</a>(),</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <a class="code" href="a00150.html#ae64f531e2ec022cd1ca552d6cdd6b501">POSProbabilityMassFunction_T</a>(),</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <a class="code" href="a00150.html#ae4d95058c20ceacf0a93ba18e3d75bf0">ChannelProbabilityMassFunction_T</a>(),</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <a class="code" href="a00150.html#a4e4a58707da1478d13e267d7950fffb3">TripTypeProbabilityMassFunction_T</a>(),</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <a class="code" href="a00150.html#a18b4fbc6ee00c29d1867fe449e3c74e3">StayDurationProbabilityMassFunction_T</a>(),</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <a class="code" href="a00150.html#a16a2120613de4de20d12ec5f2b7a44b7">FrequentFlyerProbabilityMassFunction_T</a>(),</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  0.5, 50, 0.5, 50,</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="a00150.html#ac01c37f19a1e790a89641b80ea3b0d75">PreferredDepartureTimeContinuousDistribution_T</a>(),</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  0.0,</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <a class="code" href="a00150.html#a24765e8ba6d7a59ed81bb0d2d8a1610f">ValueOfTimeContinuousDistribution_T</a>()),</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  _posProMass (<a class="code" href="a00150.html#af9e35ecf1514a2488d9d8414ca6f1b64">DEFAULT_POS_PROBALILITY_MASS</a>),</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  _firstDateTimeRequest (true) {</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  assert (<span class="keyword">false</span>);</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> </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="comment">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="code" href="a00034.html#abe5d848033f7d64e162c51b95f4f2cd2"> 64</a></span>  DemandStream::DemandStream (<span class="keyword">const</span> <a class="code" href="a00035.html">Key_T</a>& iKey) :</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  _key (iKey) {</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  }</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="comment">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"><a class="code" href="a00034.html#ad4fce55097ddfdba08b8ad99604ad4ac"> 69</a></span>  <a class="code" href="a00034.html#ad4fce55097ddfdba08b8ad99604ad4ac">DemandStream::~DemandStream</a>() {</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</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">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"><a class="code" href="a00034.html#ada01e9640967bcc7f3b5e29f299a8476"> 73</a></span>  std::string <a class="code" href="a00034.html#ada01e9640967bcc7f3b5e29f299a8476">DemandStream::toString</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  std::ostringstream oStr;</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  oStr << <a class="code" href="a00034.html#a57b8f715cc8e6b079c8b522880493c56">_key</a>.<a class="code" href="a00035.html#a744778bca1575281360d4fab724a5b85">toString</a>();</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">return</span> oStr.str();</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  }</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordtype">void</span> <a class="code" href="a00034.html#a282e29a972c3f24b9fa5c3ab041a6703">DemandStream::</a></div>
<div class="line"><a name="l00081"></a><span class="lineno"><a class="code" href="a00034.html#a282e29a972c3f24b9fa5c3ab041a6703"> 81</a></span> <a class="code" href="a00034.html#a282e29a972c3f24b9fa5c3ab041a6703"> setAll</a> (<span class="keyword">const</span> <a class="code" href="a00150.html#abe8c8dd2a24df41ff87ebd168583ceff">ArrivalPatternCumulativeDistribution_T</a>& iArrivalPattern,</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">const</span> <a class="code" href="a00150.html#ae64f531e2ec022cd1ca552d6cdd6b501">POSProbabilityMassFunction_T</a>& iPOSProbMass,</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">const</span> <a class="code" href="a00150.html#ae4d95058c20ceacf0a93ba18e3d75bf0">ChannelProbabilityMassFunction_T</a>& iChannelProbMass,</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">const</span> <a class="code" href="a00150.html#a4e4a58707da1478d13e267d7950fffb3">TripTypeProbabilityMassFunction_T</a>& iTripTypeProbMass,</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">const</span> <a class="code" href="a00150.html#a18b4fbc6ee00c29d1867fe449e3c74e3">StayDurationProbabilityMassFunction_T</a>& iStayDurationProbMass,</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">const</span> <a class="code" href="a00150.html#a16a2120613de4de20d12ec5f2b7a44b7">FrequentFlyerProbabilityMassFunction_T</a>& iFrequentFlyerProbMass,</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keyword">const</span> stdair::ChangeFeesRatio_T& iChangeFeeProb,</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">const</span> stdair::Disutility_T& iChangeFeeDisutility,</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">const</span> stdair::NonRefundableRatio_T& iNonRefundableProb,</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">const</span> stdair::Disutility_T& iNonRefundableDisutility,</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">const</span> <a class="code" href="a00150.html#ac01c37f19a1e790a89641b80ea3b0d75">PreferredDepartureTimeContinuousDistribution_T</a>& iPreferredDepartureTimeContinuousDistribution,</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">const</span> stdair::WTP_T& iMinWTP,</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">const</span> <a class="code" href="a00150.html#a24765e8ba6d7a59ed81bb0d2d8a1610f">ValueOfTimeContinuousDistribution_T</a>& iValueOfTimeContinuousDistribution,</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">const</span> <a class="code" href="a00026.html" title="Class modeling the distribution of a demand type.">DemandDistribution</a>& iDemandDistribution,</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  stdair::BaseGenerator_T& ioSharedGenerator,</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">const</span> stdair::RandomSeed_T& iRequestDateTimeSeed,</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">const</span> stdair::RandomSeed_T& iDemandCharacteristicsSeed,</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">const</span> <a class="code" href="a00018.html">POSProbabilityMass_T</a>& iDefaultPOSProbablityMass) {</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <a class="code" href="a00034.html#a676c4f53785de1d579ca8b8cb28e0365">setDemandCharacteristics</a> (iArrivalPattern, iPOSProbMass,</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  iChannelProbMass, iTripTypeProbMass,</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  iStayDurationProbMass, iFrequentFlyerProbMass,</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  iChangeFeeProb, iChangeFeeDisutility,</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  iNonRefundableProb, iNonRefundableDisutility,</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  iPreferredDepartureTimeContinuousDistribution,</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  iMinWTP, iValueOfTimeContinuousDistribution);</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="a00034.html#a6586aa48d27be785618dafc7b961d858">setDemandDistribution</a> (iDemandDistribution);</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <a class="code" href="a00034.html#a43f3e6d9e174f2547db04155c082f3c9">setTotalNumberOfRequestsToBeGenerated</a> (0);</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <a class="code" href="a00034.html#adac447015e65788da53858dfd7b73f9d">setRequestDateTimeRandomGeneratorSeed</a> (iRequestDateTimeSeed);</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <a class="code" href="a00034.html#a04db1e9432a22d44b7c0f97950d91dc2">setDemandCharacteristicsRandomGeneratorSeed</a> (iDemandCharacteristicsSeed);</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <a class="code" href="a00034.html#a49815273b1417a5fa589648cffd3148b">setPOSProbabilityMass</a> (iDefaultPOSProbablityMass);</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  init (ioSharedGenerator);</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> </div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="comment">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00119"></a><span class="lineno"><a class="code" href="a00034.html#a13026a72153ce09512f3a85364788e18"> 119</a></span>  std::string <a class="code" href="a00034.html#a13026a72153ce09512f3a85364788e18">DemandStream::display</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  std::ostringstream oStr;</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  oStr << <span class="stringliteral">"Demand stream key: "</span> << <a class="code" href="a00034.html#a57b8f715cc8e6b079c8b522880493c56">_key</a>.<a class="code" href="a00035.html#a744778bca1575281360d4fab724a5b85">toString</a>() << std::endl;</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">//</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  oStr << <a class="code" href="a00034.html#ab2125f2ff48c81a72f3c458fd7ef251a">_demandCharacteristics</a>.<a class="code" href="a00025.html#a3da731bfb9d01f9a8cc0d83b1bdea6e7">describe</a>();</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  oStr << <a class="code" href="a00034.html#a54d6bb421619cf5a04df2972d5d7d685">_demandDistribution</a>.<a class="code" href="a00026.html#a82c2fa03d2e1b43145418391fade1d7e">describe</a>() << <span class="stringliteral">" => "</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  << <a class="code" href="a00034.html#ae7f7cb169c793ed7e8a200da62dfbe29">_totalNumberOfRequestsToBeGenerated</a> << <span class="stringliteral">" to be generated"</span></div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  << std::endl;</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">//</span></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  oStr << <span class="stringliteral">"Random generation context: "</span> << <a class="code" href="a00034.html#afc48074482fe6f08527125f91087702f">_randomGenerationContext</a></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  << std::endl;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  oStr << <span class="stringliteral">"Random generator for date-time: "</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  << <a class="code" href="a00034.html#a881e60fc06e7950f63ceee23d3abafd0">_requestDateTimeRandomGenerator</a> << std::endl;</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  oStr << <span class="stringliteral">"Random generator for demand characteristics: "</span></div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  << <a class="code" href="a00034.html#af7652438386732ebbfaead343cdf3faf">_demandCharacteristicsRandomGenerator</a> << std::endl;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  oStr << <a class="code" href="a00034.html#a8ef90ca05f5be6e89bbc0dad15e84da1">_posProMass</a>.<a class="code" href="a00018.html#a5d9bf43fe13285c9075e15fff26e01c8">displayProbabilityMass</a>() << std::endl;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">return</span> oStr.str();</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  } </div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="comment">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordtype">void</span> DemandStream::init (stdair::BaseGenerator_T& ioSharedGenerator) {</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">// Generate the number of requests</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">const</span> stdair::RealNumber_T lMu = <a class="code" href="a00034.html#a54d6bb421619cf5a04df2972d5d7d685">_demandDistribution</a>.<a class="code" href="a00026.html#a53b0ce47c3ba45270eba1fa918112ca9">_meanNumberOfRequests</a>;</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">const</span> stdair::RealNumber_T lSigma =</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <a class="code" href="a00034.html#a54d6bb421619cf5a04df2972d5d7d685">_demandDistribution</a>.<a class="code" href="a00026.html#af43c7e45dbf8e69bdad60340e728ef37">_stdDevNumberOfRequests</a>;</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  stdair::NormalDistribution_T lDistrib (lMu, lSigma);</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  stdair::NormalGenerator_T lNormalGen (ioSharedGenerator, lDistrib);</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="keyword">const</span> stdair::RealNumber_T lRealNumberOfRequestsToBeGenerated =lNormalGen();</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keyword">const</span> stdair::NbOfRequests_T lIntegerNumberOfRequestsToBeGenerated = </div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  std::floor (lRealNumberOfRequestsToBeGenerated + 0.5);</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  </div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <a class="code" href="a00034.html#ae7f7cb169c793ed7e8a200da62dfbe29">_totalNumberOfRequestsToBeGenerated</a> = lIntegerNumberOfRequestsToBeGenerated;</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>  _stillHavingRequestsToBeGenerated = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  _firstDateTimeRequest = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  } </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">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> <a class="code" href="a00034.html#a373fd6b11630a50ecc77d9d60c647e67">DemandStream::</a></div>
<div class="line"><a name="l00172"></a><span class="lineno"><a class="code" href="a00034.html#a373fd6b11630a50ecc77d9d60c647e67"> 172</a></span> <a class="code" href="a00034.html#a373fd6b11630a50ecc77d9d60c647e67"> stillHavingRequestsToBeGenerated</a> (<span class="keyword">const</span> stdair::DemandGenerationMethod& iDemandGenerationMethod)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  </div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">const</span> stdair::DemandGenerationMethod::EN_DemandGenerationMethod& lENDemandGenerationMethod =</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  iDemandGenerationMethod.getMethod();</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">if</span> (lENDemandGenerationMethod == stdair::DemandGenerationMethod::STA_ORD) {</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordtype">bool</span> hasStillHavingRequestsToBeGenerated = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  </div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="comment">// Check whether enough requests have already been generated</span></div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keyword">const</span> stdair::Count_T lNbOfRequestsGeneratedSoFar =</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <a class="code" href="a00034.html#afc48074482fe6f08527125f91087702f">_randomGenerationContext</a>.<a class="code" href="a00044.html#ace4d1320d701bff854eec5a942a6717b">getNumberOfRequestsGeneratedSoFar</a>();</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  </div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keyword">const</span> stdair::Count_T lRemainingNumberOfRequestsToBeGenerated =</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <a class="code" href="a00034.html#ae7f7cb169c793ed7e8a200da62dfbe29">_totalNumberOfRequestsToBeGenerated</a> - lNbOfRequestsGeneratedSoFar;</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  </div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">if</span> (lRemainingNumberOfRequestsToBeGenerated <= 0) {</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  hasStillHavingRequestsToBeGenerated = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  }</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  </div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordflow">return</span> hasStillHavingRequestsToBeGenerated;</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">return</span> _stillHavingRequestsToBeGenerated;</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>  }</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="comment">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00197"></a><span class="lineno"><a class="code" href="a00034.html#a3db7005bcec3f1ddbde0907ecbf7f977"> 197</a></span>  <span class="keyword">const</span> stdair::DateTime_T <a class="code" href="a00034.html#a3db7005bcec3f1ddbde0907ecbf7f977">DemandStream::generateTimeOfRequestPoissonProcess</a>() {</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="comment">// Prepare arrival pattern.</span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keyword">const</span> <a class="code" href="a00020.html">ContinuousFloatDuration_T</a>& lArrivalPattern =</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <a class="code" href="a00034.html#ab2125f2ff48c81a72f3c458fd7ef251a">_demandCharacteristics</a>.<a class="code" href="a00025.html#a8ff923aa91431a5fca47633d1ec5672d">_arrivalPattern</a>;</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  </div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keyword">const</span> stdair::Time_T lHardcodedReferenceDepartureTime =</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  boost::posix_time::hours (8);</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="comment">// Prepare departure date time.</span></div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keyword">const</span> stdair::DateTime_T lDepartureDateTime =</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  boost::posix_time::ptime (<a class="code" href="a00034.html#a57b8f715cc8e6b079c8b522880493c56">_key</a>.<a class="code" href="a00035.html#a557ecbe73f525243912ec460d0694ed8">getPreferredDepartureDate</a>(),</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  lHardcodedReferenceDepartureTime);</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> </div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="comment">// If no request has been generated so far...</span></div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordflow">if</span> (_firstDateTimeRequest) {</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keyword">const</span> stdair::Probability_T lProbabilityFirstRequest = 0;</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="comment">// Get the lower bound of the arrival pattern (correponding</span></div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="comment">// to a cumulative probability of 0).</span></div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  _dateTimeLastRequest =</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  lArrivalPattern.<a class="code" href="a00020.html#a98802ce6ba7d9c63f3a5b55013974b0b">getValue</a> (lProbabilityFirstRequest);</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>  _firstDateTimeRequest = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  }</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>  <span class="comment">// Sanity check.</span></div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  assert (_firstDateTimeRequest == <span class="keyword">false</span>);</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="comment">// If the date time of the last request is equal to the lower bound of</span></div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="comment">// the last daily rate interval (default value is -1, meaning one day</span></div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="comment">// before departure), we stopped generating request by returning a</span></div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="comment">// request date time after departure date time.</span></div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">if</span> (_dateTimeLastRequest == <a class="code" href="a00150.html#ad33e868cc87f3c79d6bc468f92f5ec08">DEFAULT_LAST_LOWER_BOUND_ARRIVAL_PATTERN</a>) {</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  _stillHavingRequestsToBeGenerated = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="comment">// Get a positive number of days.</span></div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keyword">const</span> stdair::Duration_T lDifferenceBetweenDepartureAndThisLowerBound =</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <a class="code" href="a00034.html#ab1cb90206ef2aa4703b581f2651af18c">convertFloatIntoDuration</a> (-<a class="code" href="a00150.html#ad33e868cc87f3c79d6bc468f92f5ec08">DEFAULT_LAST_LOWER_BOUND_ARRIVAL_PATTERN</a>);</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="comment">// Calculate a request date-time after the departure date time to end</span></div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="comment">// the demand generation algorithm.</span></div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keyword">const</span> stdair::DateTime_T oDateTimeThisRequest =</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  lDepartureDateTime + lDifferenceBetweenDepartureAndThisLowerBound;</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">return</span> oDateTimeThisRequest;</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  }</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  </div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="comment">// Get the upper bound of the current daily rate interval.</span></div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  stdair::FloatDuration_T lUpperBound =</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  lArrivalPattern.<a class="code" href="a00020.html#ab518c9ed0f64de3ac384457bd07b6cb3">getUpperBound</a> (_dateTimeLastRequest);</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="comment">// Compute the daily rate demand.</span></div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordtype">double</span> lDailyRate =lArrivalPattern.<a class="code" href="a00020.html#a27e8cbe74fffcc55a441ede035dfe0e2">getDerivativeValue</a>(_dateTimeLastRequest);</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="comment">// Get the expected average number of requests.</span></div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> lDemandMean = <a class="code" href="a00034.html#a54d6bb421619cf5a04df2972d5d7d685">_demandDistribution</a>.<a class="code" href="a00026.html#a53b0ce47c3ba45270eba1fa918112ca9">_meanNumberOfRequests</a>;</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="comment">// Multiply the daily rate by the expected average number of requests.</span></div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  lDailyRate *= lDemandMean;</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>  <span class="comment">// Generate an exponential variable.</span></div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keyword">const</span> stdair::FloatDuration_T lExponentialVariable =</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <a class="code" href="a00034.html#a881e60fc06e7950f63ceee23d3abafd0">_requestDateTimeRandomGenerator</a>.generateExponential (lDailyRate);</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> </div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="comment">// Compute the new date time request.</span></div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keyword">const</span> stdair::FloatDuration_T lDateTimeThisRequest =</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  _dateTimeLastRequest + lExponentialVariable;</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>  stdair::DateTime_T oDateTimeThisRequest;</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="comment">// Verify if this request is in the given daily rate interval.</span></div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">if</span> (lDateTimeThisRequest < lUpperBound) {</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="comment">// Conversion.</span></div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keyword">const</span> stdair::Duration_T lDifferenceBetweenDepartureAndThisRequest =</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <a class="code" href="a00034.html#ab1cb90206ef2aa4703b581f2651af18c">convertFloatIntoDuration</a> (lDateTimeThisRequest);</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="comment">// The request date-time is derived from departure date and arrival pattern.</span></div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  oDateTimeThisRequest = lDepartureDateTime</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  + lDifferenceBetweenDepartureAndThisRequest;</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> </div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="comment">// Remember this date time request.</span></div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  _dateTimeLastRequest = lDateTimeThisRequest;</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  </div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="comment">// Update the counter of requests generated so far.</span></div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <a class="code" href="a00034.html#a358946be72d0f6775401920f64ad14b8">incrementGeneratedRequestsCounter</a>();</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> lRefDateTimeThisRequest = lDateTimeThisRequest + double(28800.001/86400.0);</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  STDAIR_LOG_NOTIFICATION (boost::gregorian::to_iso_string(<a class="code" href="a00034.html#a57b8f715cc8e6b079c8b522880493c56">_key</a>.<a class="code" href="a00035.html#a557ecbe73f525243912ec460d0694ed8">getPreferredDepartureDate</a>()) << <span class="stringliteral">";"</span> << std::setprecision(10) << lRefDateTimeThisRequest);</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  </div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="comment">// The current request is not in the given daily rate interval.</span></div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="comment">// Change the daily rate.</span></div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  _dateTimeLastRequest = lUpperBound;</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">// Generate a date time request in the new daily rate interval.</span></div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  oDateTimeThisRequest = <a class="code" href="a00034.html#a3db7005bcec3f1ddbde0907ecbf7f977">generateTimeOfRequestPoissonProcess</a> ();</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  }</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  </div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">return</span> oDateTimeThisRequest;</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  }</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> </div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="comment">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00299"></a><span class="lineno"><a class="code" href="a00034.html#a575b877390263096fb57f7c6cda24eb5"> 299</a></span>  <span class="keyword">const</span> stdair::DateTime_T <a class="code" href="a00034.html#a575b877390263096fb57f7c6cda24eb5">DemandStream::generateTimeOfRequestStatisticsOrder</a>() {</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  </div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="comment">// Calculate the result of the formula above step by step.</span></div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  </div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="comment">// 1) Get the number of requests generated so far.</span></div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="comment">// (equal to k - 1)</span></div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keyword">const</span> stdair::Count_T& lNbOfRequestsGeneratedSoFar =</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <a class="code" href="a00034.html#afc48074482fe6f08527125f91087702f">_randomGenerationContext</a>.<a class="code" href="a00044.html#ace4d1320d701bff854eec5a942a6717b">getNumberOfRequestsGeneratedSoFar</a>();</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> </div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="comment">// 2) Deduce the number of requests not generated yet.</span></div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="comment">// (equal to n - k + 1)</span></div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keyword">const</span> stdair::Count_T lRemainingNumberOfRequestsToBeGenerated =</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <a class="code" href="a00034.html#ae7f7cb169c793ed7e8a200da62dfbe29">_totalNumberOfRequestsToBeGenerated</a> - lNbOfRequestsGeneratedSoFar;</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> </div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="comment">// Assert that there are still requests to be generated.</span></div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  assert (lRemainingNumberOfRequestsToBeGenerated > 0);</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="comment">// 3) Inverse the number of requests not generated yet.</span></div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="comment">// 1/(n - k + 1)</span></div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> lRemainingRate =</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  1.0 / <span class="keyword">static_cast<</span><span class="keywordtype">double</span><span class="keyword">></span> (lRemainingNumberOfRequestsToBeGenerated);</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="comment">// 4) Get the cumulative probality so far and take its complement.</span></div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="comment">// (equal to 1 - x(k-1))</span></div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keyword">const</span> stdair::Probability_T& lCumulativeProbabilitySoFar =</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <a class="code" href="a00034.html#afc48074482fe6f08527125f91087702f">_randomGenerationContext</a>.<a class="code" href="a00044.html#a09ceb5fed66b40676163d1519d212f00">getCumulativeProbabilitySoFar</a>();</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keyword">const</span> stdair::Probability_T lComplementOfCumulativeProbabilitySoFar =</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  1.0 - lCumulativeProbabilitySoFar;</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="comment">// 5) Draw a random variable y and calculate the factor equal to </span></div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="comment">// (1 - y)^(1/(n - k + 1)).</span></div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keyword">const</span> stdair::Probability_T& lVariate = <a class="code" href="a00034.html#a881e60fc06e7950f63ceee23d3abafd0">_requestDateTimeRandomGenerator</a>();</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordtype">double</span> lFactor = std::pow (1.0 - lVariate, lRemainingRate);</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">if</span> (lFactor >= 1.0 - 1e-6){</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  lFactor = 1.0 - 1e-6;</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">// 6) Apply the whole formula above to calculate the cumulative probability</span></div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="comment">// of the new request.</span></div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="comment">// (equal to 1 - (1 - x(k-1))(1 - y)^(1/(n - k + 1)))</span></div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keyword">const</span> stdair::Probability_T lCumulativeProbabilityThisRequest =</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  1.0 - lComplementOfCumulativeProbabilitySoFar * lFactor;</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  </div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="comment">// Now that the cumulative proportion of events generated has been</span></div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="comment">// calculated, we deduce from the arrival pattern the arrival time of the</span></div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="comment">// k-th event.</span></div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keyword">const</span> stdair::FloatDuration_T lNumberOfDaysBetweenDepartureAndThisRequest =</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <a class="code" href="a00034.html#ab2125f2ff48c81a72f3c458fd7ef251a">_demandCharacteristics</a>.<a class="code" href="a00025.html#a8ff923aa91431a5fca47633d1ec5672d">_arrivalPattern</a>.<a class="code" href="a00020.html#a98802ce6ba7d9c63f3a5b55013974b0b">getValue</a> (lCumulativeProbabilityThisRequest);</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  </div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keyword">const</span> stdair::Duration_T lDifferenceBetweenDepartureAndThisRequest =</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <a class="code" href="a00034.html#ab1cb90206ef2aa4703b581f2651af18c">convertFloatIntoDuration</a> (lNumberOfDaysBetweenDepartureAndThisRequest);</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> </div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keyword">const</span> stdair::Time_T lHardcodedReferenceDepartureTime =</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  boost::posix_time::hours (8);</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  </div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keyword">const</span> stdair::DateTime_T lDepartureDateTime =</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  boost::posix_time::ptime (<a class="code" href="a00034.html#a57b8f715cc8e6b079c8b522880493c56">_key</a>.<a class="code" href="a00035.html#a557ecbe73f525243912ec460d0694ed8">getPreferredDepartureDate</a>(),</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  lHardcodedReferenceDepartureTime);</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span> </div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="comment">// The request date-time is derived from departure date and arrival pattern.</span></div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keyword">const</span> stdair::DateTime_T oDateTimeThisRequest =</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  lDepartureDateTime + lDifferenceBetweenDepartureAndThisRequest;</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  </div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="comment">// Update random generation context</span></div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <a class="code" href="a00034.html#afc48074482fe6f08527125f91087702f">_randomGenerationContext</a>.<a class="code" href="a00044.html#a28cd2c2c4e57a3fcfe9b82b4e2fa4dd5">setCumulativeProbabilitySoFar</a> (lCumulativeProbabilityThisRequest);</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span> </div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="comment">// Update the counter of requests generated so far.</span></div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <a class="code" href="a00034.html#a358946be72d0f6775401920f64ad14b8">incrementGeneratedRequestsCounter</a>();</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span> </div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="comment">// DEBUG</span></div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="comment">// STDAIR_LOG_DEBUG (lCumulativeProbabilityThisRequest << "; "</span></div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="comment">// << lNumberOfDaysBetweenDepartureAndThisRequest);</span></div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span> </div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="comment">// NOTIFICATION</span></div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordtype">double</span> lRefNumberOfDaysBetweenDepartureAndThisRequest =</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  lNumberOfDaysBetweenDepartureAndThisRequest + double(1.0/3.0);</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  STDAIR_LOG_NOTIFICATION (boost::gregorian::to_iso_string(<a class="code" href="a00034.html#a57b8f715cc8e6b079c8b522880493c56">_key</a>.<a class="code" href="a00035.html#a557ecbe73f525243912ec460d0694ed8">getPreferredDepartureDate</a>()) << <span class="stringliteral">";"</span> << std::setprecision(10) << lRefNumberOfDaysBetweenDepartureAndThisRequest);</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  </div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordflow">return</span> oDateTimeThisRequest;</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  }</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span> </div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="comment">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span> </div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keyword">const</span> stdair::Duration_T <a class="code" href="a00034.html#ab1cb90206ef2aa4703b581f2651af18c">DemandStream::</a></div>
<div class="line"><a name="l00401"></a><span class="lineno"><a class="code" href="a00034.html#ab1cb90206ef2aa4703b581f2651af18c"> 401</a></span> <a class="code" href="a00034.html#ab1cb90206ef2aa4703b581f2651af18c"> convertFloatIntoDuration</a> (<span class="keyword">const</span> stdair::FloatDuration_T iNumberOfDays) {</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  </div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="comment">// Convert the number of days in number of seconds + number of milliseconds</span></div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keyword">const</span> stdair::FloatDuration_T lNumberOfSeconds =</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  iNumberOfDays * stdair::SECONDS_IN_ONE_DAY;</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  </div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="comment">// Get the number of seconds.</span></div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keyword">const</span> stdair::IntDuration_T lIntNumberOfSeconds =</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  std::floor (lNumberOfSeconds);</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  </div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="comment">// Get the number of milliseconds.</span></div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keyword">const</span> stdair::FloatDuration_T lNumberOfMilliseconds =</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  (lNumberOfSeconds - lIntNumberOfSeconds)</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  * stdair::MILLISECONDS_IN_ONE_SECOND;</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span> </div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="comment">// +1 is a trick to ensure that the next Event is strictly later</span></div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="comment">// than the current one</span></div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keyword">const</span> stdair::IntDuration_T lIntNumberOfMilliseconds =</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  std::floor (lNumberOfMilliseconds) + 1;</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span> </div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="comment">// Convert the number of seconds and milliseconds into a duration.</span></div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keyword">const</span> stdair::Duration_T lDifferenceBetweenDepartureAndThisRequest =</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  boost::posix_time::seconds (lIntNumberOfSeconds)</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  + boost::posix_time::millisec (lIntNumberOfMilliseconds);</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> </div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">return</span> lDifferenceBetweenDepartureAndThisRequest;</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  }</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span> </div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="comment">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00430"></a><span class="lineno"><a class="code" href="a00034.html#a6518624b668b11dd8fd600b5b9536be9"> 430</a></span>  <span class="keyword">const</span> stdair::AirportCode_T <a class="code" href="a00034.html#a6518624b668b11dd8fd600b5b9536be9">DemandStream::generatePOS</a>() {</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  </div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="comment">// Generate a random number between 0 and 1.</span></div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keyword">const</span> stdair::Probability_T& lVariate = <a class="code" href="a00034.html#af7652438386732ebbfaead343cdf3faf">_demandCharacteristicsRandomGenerator</a>();</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keyword">const</span> stdair::AirportCode_T& oPOS = <a class="code" href="a00034.html#ab2125f2ff48c81a72f3c458fd7ef251a">_demandCharacteristics</a>.<a class="code" href="a00025.html#a08e65016402cfc7cfd4b89d8620dbd98">getPOSValue</a> (lVariate);</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> </div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordflow">return</span> oPOS;</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  }</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span> </div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="comment">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00440"></a><span class="lineno"><a class="code" href="a00034.html#a2a9c1cd4a4bced097f650c1c126c70b6"> 440</a></span>  <span class="keyword">const</span> stdair::ChannelLabel_T <a class="code" href="a00034.html#a2a9c1cd4a4bced097f650c1c126c70b6">DemandStream::generateChannel</a>() {</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="comment">// Generate a random number between 0 and 1.</span></div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keyword">const</span> stdair::Probability_T lVariate =</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <a class="code" href="a00034.html#af7652438386732ebbfaead343cdf3faf">_demandCharacteristicsRandomGenerator</a>();</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> </div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <span class="keywordflow">return</span> <a class="code" href="a00034.html#ab2125f2ff48c81a72f3c458fd7ef251a">_demandCharacteristics</a>.<a class="code" href="a00025.html#a675ee50f1aebbd021d036d5ab2fbb56c">_channelProbabilityMass</a>.<a class="code" href="a00018.html#a84f9d65980a285c3b6a18e726af07a25">getValue</a> (lVariate);</div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  }</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> </div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="comment">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00449"></a><span class="lineno"><a class="code" href="a00034.html#a7dd2d9e3b05a2b88d89c92d698964f35"> 449</a></span>  <span class="keyword">const</span> stdair::TripType_T <a class="code" href="a00034.html#a7dd2d9e3b05a2b88d89c92d698964f35">DemandStream::generateTripType</a>() {</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="comment">// Generate a random number between 0 and 1.</span></div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keyword">const</span> stdair::Probability_T lVariate =</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <a class="code" href="a00034.html#af7652438386732ebbfaead343cdf3faf">_demandCharacteristicsRandomGenerator</a>(); </div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span> </div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="keywordflow">return</span> <a class="code" href="a00034.html#ab2125f2ff48c81a72f3c458fd7ef251a">_demandCharacteristics</a>.<a class="code" href="a00025.html#a107b03797180a34753d358e85a269f4d">_tripTypeProbabilityMass</a>.<a class="code" href="a00018.html#a84f9d65980a285c3b6a18e726af07a25">getValue</a> (lVariate);</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  }</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span> </div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="comment">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00458"></a><span class="lineno"><a class="code" href="a00034.html#a7ddba09868016858a5dccf4ba614dcd5"> 458</a></span>  <span class="keyword">const</span> stdair::DayDuration_T <a class="code" href="a00034.html#a7ddba09868016858a5dccf4ba614dcd5">DemandStream::generateStayDuration</a>() {</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="comment">// Generate a random number between 0 and 1.</span></div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keyword">const</span> stdair::Probability_T lVariate =</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <a class="code" href="a00034.html#af7652438386732ebbfaead343cdf3faf">_demandCharacteristicsRandomGenerator</a>(); </div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span> </div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keywordflow">return</span> <a class="code" href="a00034.html#ab2125f2ff48c81a72f3c458fd7ef251a">_demandCharacteristics</a>.<a class="code" href="a00025.html#a1101fc45d4b65149c9641e6888a02fde">_stayDurationProbabilityMass</a>.<a class="code" href="a00018.html#a84f9d65980a285c3b6a18e726af07a25">getValue</a> (lVariate);</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  }</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  </div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="comment">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00467"></a><span class="lineno"><a class="code" href="a00034.html#aaf43eb12de98f5f2ac52fc64f744d96d"> 467</a></span>  <span class="keyword">const</span> stdair::FrequentFlyer_T <a class="code" href="a00034.html#aaf43eb12de98f5f2ac52fc64f744d96d">DemandStream::generateFrequentFlyer</a>() {</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="comment">// Generate a random number between 0 and 1.</span></div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keyword">const</span> stdair::Probability_T lVariate =</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <a class="code" href="a00034.html#af7652438386732ebbfaead343cdf3faf">_demandCharacteristicsRandomGenerator</a>(); </div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span> </div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordflow">return</span> <a class="code" href="a00034.html#ab2125f2ff48c81a72f3c458fd7ef251a">_demandCharacteristics</a>.<a class="code" href="a00025.html#a232ca673a599fc8408dcb54bc5191211">_frequentFlyerProbabilityMass</a>.<a class="code" href="a00018.html#a84f9d65980a285c3b6a18e726af07a25">getValue</a> (lVariate);</div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  }</div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  </div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="comment">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00476"></a><span class="lineno"><a class="code" href="a00034.html#a84bd30a2f019cf0a7e57023143f95e14"> 476</a></span>  <span class="keyword">const</span> stdair::ChangeFees_T <a class="code" href="a00034.html#a84bd30a2f019cf0a7e57023143f95e14">DemandStream::generateChangeFees</a>() {</div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="comment">// Generate a random number between 0 and 1.</span></div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keyword">const</span> stdair::Probability_T lVariate =</div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <a class="code" href="a00034.html#af7652438386732ebbfaead343cdf3faf">_demandCharacteristicsRandomGenerator</a>();</div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keywordflow">if</span> (lVariate < <a class="code" href="a00034.html#ab2125f2ff48c81a72f3c458fd7ef251a">_demandCharacteristics</a>.<a class="code" href="a00025.html#a2cceba661d361e352ccc68aadb24f6f6">_changeFeeProb</a>) {</div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  }</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>; </div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  }</div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  </div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="comment">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00487"></a><span class="lineno"><a class="code" href="a00034.html#ae18a2b74bd15c403deb5081fb8d43f8d"> 487</a></span>  <span class="keyword">const</span> stdair::NonRefundable_T <a class="code" href="a00034.html#ae18a2b74bd15c403deb5081fb8d43f8d">DemandStream::generateNonRefundable</a>() {</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="comment">// Generate a random number between 0 and 1.</span></div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keyword">const</span> stdair::Probability_T lVariate =</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <a class="code" href="a00034.html#af7652438386732ebbfaead343cdf3faf">_demandCharacteristicsRandomGenerator</a>();</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="keywordflow">if</span> (lVariate < <a class="code" href="a00034.html#ab2125f2ff48c81a72f3c458fd7ef251a">_demandCharacteristics</a>.<a class="code" href="a00025.html#a7c053a1f89478fd55642ef2a9e2a0314">_nonRefundableProb</a>) {</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  }</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>; </div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  }</div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span> </div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="comment">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00498"></a><span class="lineno"><a class="code" href="a00034.html#ae64210faaf89edd30092229fb275acf1"> 498</a></span>  <span class="keyword">const</span> stdair::Duration_T <a class="code" href="a00034.html#ae64210faaf89edd30092229fb275acf1">DemandStream::generatePreferredDepartureTime</a>() {</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="comment">// Generate a random number between 0 and 1.</span></div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keyword">const</span> stdair::Probability_T lVariate =</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <a class="code" href="a00034.html#af7652438386732ebbfaead343cdf3faf">_demandCharacteristicsRandomGenerator</a>(); </div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="keyword">const</span> stdair::IntDuration_T lNbOfSeconds = <a class="code" href="a00034.html#ab2125f2ff48c81a72f3c458fd7ef251a">_demandCharacteristics</a>.</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  _preferredDepartureTimeCumulativeDistribution.getValue (lVariate);</div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span> </div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="keyword">const</span> stdair::Duration_T oTime = boost::posix_time::seconds (lNbOfSeconds);</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span> </div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="keywordflow">return</span> oTime;</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  }</div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span> </div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="comment">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keyword">const</span> stdair::WTP_T <a class="code" href="a00034.html#ac1acc42f6f5e60391e42536f25fba621">DemandStream::</a></div>
<div class="line"><a name="l00512"></a><span class="lineno"><a class="code" href="a00034.html#ac1acc42f6f5e60391e42536f25fba621"> 512</a></span> <a class="code" href="a00034.html#ac1acc42f6f5e60391e42536f25fba621"> generateWTP</a> (stdair::RandomGeneration& ioGenerator,</div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keyword">const</span> stdair::Date_T& iDepartureDate,</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keyword">const</span> stdair::DateTime_T& iDateTimeThisRequest,</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="keyword">const</span> stdair::DayDuration_T& iDurationOfStay) {</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keyword">const</span> stdair::Date_T lDateThisRequest = iDateTimeThisRequest.date();</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keyword">const</span> stdair::DateOffset_T lAP = iDepartureDate - lDateThisRequest;</div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="keyword">const</span> stdair::DayDuration_T lAPInDays = lAP.days();</div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span> </div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  stdair::RealNumber_T lProb = -lAPInDays;</div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  stdair::RealNumber_T lFrat5Coef =</div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <a class="code" href="a00034.html#ab2125f2ff48c81a72f3c458fd7ef251a">_demandCharacteristics</a>.<a class="code" href="a00025.html#aa6edc4d034c6a0a559b013746de86844">_frat5Pattern</a>.<a class="code" href="a00020.html#a98802ce6ba7d9c63f3a5b55013974b0b">getValue</a> (lProb);</div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span> </div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keyword">const</span> stdair::WTP_T lWTP = <a class="code" href="a00034.html#ab2125f2ff48c81a72f3c458fd7ef251a">_demandCharacteristics</a>.<a class="code" href="a00025.html#a4d6d092746e32f0e55bd9f0c052bd4d4">_minWTP</a></div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  * (1.0 + (lFrat5Coef - 1.0) * log(ioGenerator()) / log(0.5));</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  </div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="keywordflow">return</span> lWTP;</div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  }</div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span> </div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="comment">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00531"></a><span class="lineno"><a class="code" href="a00034.html#a5a1041768ecb094266ddd725431a20a6"> 531</a></span>  <span class="keyword">const</span> stdair::PriceValue_T <a class="code" href="a00034.html#a5a1041768ecb094266ddd725431a20a6">DemandStream::generateValueOfTime</a>() {</div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="comment">// Generate a random number between 0 and 1.</span></div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="keyword">const</span> stdair::Probability_T lVariate =</div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <a class="code" href="a00034.html#af7652438386732ebbfaead343cdf3faf">_demandCharacteristicsRandomGenerator</a>(); </div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span> </div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keywordflow">return</span> <a class="code" href="a00034.html#ab2125f2ff48c81a72f3c458fd7ef251a">_demandCharacteristics</a>.<a class="code" href="a00025.html#a1c08c398dc72cfc7cf054b6147e3feae">_valueOfTimeCumulativeDistribution</a>.<a class="code" href="a00020.html#a98802ce6ba7d9c63f3a5b55013974b0b">getValue</a> (lVariate);</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  }</div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  </div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <span class="comment">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  stdair::BookingRequestPtr_T <a class="code" href="a00034.html#aa666f2889b122c9a7827305f8185a0d5">DemandStream::</a></div>
<div class="line"><a name="l00541"></a><span class="lineno"><a class="code" href="a00034.html#aa666f2889b122c9a7827305f8185a0d5"> 541</a></span> <a class="code" href="a00034.html#aa666f2889b122c9a7827305f8185a0d5"> generateNextRequest</a> (stdair::RandomGeneration& ioGenerator,</div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keyword">const</span> stdair::DemandGenerationMethod& iDemandGenerationMethod) {</div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span> </div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <span class="comment">// Origin</span></div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <span class="keyword">const</span> stdair::AirportCode_T& lOrigin = <a class="code" href="a00034.html#a57b8f715cc8e6b079c8b522880493c56">_key</a>.<a class="code" href="a00035.html#aa25054d4c878ce22041b9af0527da38e">getOrigin</a>();</div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <span class="comment">// Destination</span></div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <span class="keyword">const</span> stdair::AirportCode_T& lDestination = <a class="code" href="a00034.html#a57b8f715cc8e6b079c8b522880493c56">_key</a>.<a class="code" href="a00035.html#acf22baa6277816f9b8da01ea8edc7d5f">getDestination</a>();</div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <span class="comment">// Preferred departure date</span></div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keyword">const</span> stdair::Date_T& lPreferredDepartureDate = </div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <a class="code" href="a00034.html#a57b8f715cc8e6b079c8b522880493c56">_key</a>.<a class="code" href="a00035.html#a557ecbe73f525243912ec460d0694ed8">getPreferredDepartureDate</a>();</div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <span class="comment">// Preferred cabin</span></div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <span class="keyword">const</span> stdair::CabinCode_T& lPreferredCabin = <a class="code" href="a00034.html#a57b8f715cc8e6b079c8b522880493c56">_key</a>.<a class="code" href="a00035.html#a804bdbd009a653c06145b3ade0c9808b">getPreferredCabin</a>();</div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="comment">// Party size</span></div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  <span class="keyword">const</span> stdair::NbOfSeats_T lPartySize = stdair::DEFAULT_PARTY_SIZE;</div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <span class="comment">// POS</span></div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keyword">const</span> stdair::AirportCode_T lPOS = <a class="code" href="a00034.html#a6518624b668b11dd8fd600b5b9536be9">generatePOS</a>();</div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  </div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <span class="comment">// Compute the request date time with the correct algorithm.</span></div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  stdair::DateTime_T lDateTimeThisRequest;</div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="keyword">const</span> stdair::DemandGenerationMethod::EN_DemandGenerationMethod& lENDemandGenerationMethod =</div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  iDemandGenerationMethod.getMethod();</div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <span class="keywordflow">switch</span>(lENDemandGenerationMethod) {</div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <span class="keywordflow">case</span> stdair::DemandGenerationMethod::POI_PRO:</div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  lDateTimeThisRequest = <a class="code" href="a00034.html#a3db7005bcec3f1ddbde0907ecbf7f977">generateTimeOfRequestPoissonProcess</a>(); <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="keywordflow">case</span> stdair::DemandGenerationMethod::STA_ORD:</div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  lDateTimeThisRequest = <a class="code" href="a00034.html#a575b877390263096fb57f7c6cda24eb5">generateTimeOfRequestStatisticsOrder</a>(); <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <span class="keywordflow">default</span>: assert (<span class="keyword">false</span>); <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  }</div>
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  </div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <span class="comment">// Booking channel.</span></div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keyword">const</span> stdair::ChannelLabel_T lChannelLabel = <a class="code" href="a00034.html#a2a9c1cd4a4bced097f650c1c126c70b6">generateChannel</a>();</div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="comment">// Trip type.</span></div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="keyword">const</span> stdair::TripType_T lTripType = <a class="code" href="a00034.html#a7dd2d9e3b05a2b88d89c92d698964f35">generateTripType</a>();</div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <span class="comment">// Stay duration.</span></div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="keyword">const</span> stdair::DayDuration_T lStayDuration = <a class="code" href="a00034.html#a7ddba09868016858a5dccf4ba614dcd5">generateStayDuration</a>();</div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="comment">// Frequet flyer type.</span></div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <span class="keyword">const</span> stdair::FrequentFlyer_T lFrequentFlyer = <a class="code" href="a00034.html#aaf43eb12de98f5f2ac52fc64f744d96d">generateFrequentFlyer</a>();</div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="comment">// Change fees</span></div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <span class="keyword">const</span> stdair::ChangeFees_T lChangeFees = <a class="code" href="a00034.html#a84bd30a2f019cf0a7e57023143f95e14">generateChangeFees</a>();</div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  <span class="comment">// Change fee disutility</span></div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="keyword">const</span> stdair::Disutility_T lChangeFeeDisutility =</div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <a class="code" href="a00034.html#ab2125f2ff48c81a72f3c458fd7ef251a">_demandCharacteristics</a>.<a class="code" href="a00025.html#ab0572031482e94278e133c017b1ee768">_changeFeeDisutility</a>;</div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="comment">// Non refundable</span></div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="keyword">const</span> stdair::NonRefundable_T lNonRefundable = <a class="code" href="a00034.html#ae18a2b74bd15c403deb5081fb8d43f8d">generateNonRefundable</a>();</div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="comment">// Non refundable disutility</span></div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  <span class="keyword">const</span> stdair::Disutility_T lNonRefundableDisutility =</div>
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <a class="code" href="a00034.html#ab2125f2ff48c81a72f3c458fd7ef251a">_demandCharacteristics</a>.<a class="code" href="a00025.html#aaf28a47085c71fdd8fc00d277c22853a">_nonRefundableDisutility</a>;</div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="comment">// Preferred departure time.</span></div>
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="keyword">const</span> stdair::Duration_T lPreferredDepartureTime =</div>
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <a class="code" href="a00034.html#ae64210faaf89edd30092229fb275acf1">generatePreferredDepartureTime</a>();</div>
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <span class="comment">// Value of time</span></div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <span class="keyword">const</span> stdair::PriceValue_T lValueOfTime = <a class="code" href="a00034.html#a5a1041768ecb094266ddd725431a20a6">generateValueOfTime</a>();</div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="comment">// WTP</span></div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <span class="keyword">const</span> stdair::WTP_T lWTP = <a class="code" href="a00034.html#ac1acc42f6f5e60391e42536f25fba621">generateWTP</a> (ioGenerator,lPreferredDepartureDate,</div>
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  lDateTimeThisRequest,lStayDuration);</div>
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span> </div>
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  <span class="comment">// TODO: move the creation of the structure out of the BOM layer</span></div>
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="comment">// (into the command layer, e.g., within the DemandManager command).</span></div>
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  </div>
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <span class="comment">// Create the booking request</span></div>
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  stdair::BookingRequestStruct lBookingRequestStruct (<a class="code" href="a00034.html#add8b795fd797238871e50bbc396dfb5f">describeKey</a>(), lOrigin,</div>
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  lDestination, lPOS,</div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  lPreferredDepartureDate,</div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  lDateTimeThisRequest,</div>
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  lPreferredCabin, lPartySize,</div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  lChannelLabel, lTripType,</div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  lStayDuration, lFrequentFlyer,</div>
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  lPreferredDepartureTime,</div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  lWTP, lValueOfTime, lChangeFees,</div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  lChangeFeeDisutility, lNonRefundable,</div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  lNonRefundableDisutility);</div>
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  </div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  stdair::BookingRequestPtr_T oBookingRequest_ptr =</div>
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  boost::make_shared<stdair::BookingRequestStruct> (lBookingRequestStruct);</div>
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  </div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  <span class="comment">// DEBUG</span></div>
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  <span class="comment">// STDAIR_LOG_DEBUG ("\n[BKG] " << oBookingRequest_ptr->describe());</span></div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  </div>
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  <span class="keywordflow">return</span> oBookingRequest_ptr;</div>
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  }</div>
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span> </div>
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="comment">// ////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00623"></a><span class="lineno"><a class="code" href="a00034.html#ac8034cc877d1688d4992605109987834"> 623</a></span>  <span class="keywordtype">void</span> <a class="code" href="a00034.html#ac8034cc877d1688d4992605109987834">DemandStream::reset</a> (stdair::BaseGenerator_T& ioSharedGenerator) {</div>
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <a class="code" href="a00034.html#afc48074482fe6f08527125f91087702f">_randomGenerationContext</a>.<a class="code" href="a00044.html#a6114e1c30f3d55dea4362551d8d211a9">reset</a>();</div>
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  init (ioSharedGenerator);</div>
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  }</div>
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span> </div>
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span> }</div>
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