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<title>ParadisEO-MOEOMovingObjects: FlowShopEval.cpp Source File</title>
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<h1>FlowShopEval.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-</span>
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<a name="l00002"></a>00002
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<a name="l00003"></a>00003 <span class="comment">//-----------------------------------------------------------------------------</span>
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<a name="l00004"></a>00004 <span class="comment">// FlowShopEval.cpp</span>
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<a name="l00005"></a>00005 <span class="comment">// (c) OPAC Team (LIFL), Dolphin Project (INRIA), 2007</span>
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<a name="l00006"></a>00006 <span class="comment">/*</span>
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<a name="l00007"></a>00007 <span class="comment"> This library...</span>
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<a name="l00008"></a>00008 <span class="comment"></span>
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<a name="l00009"></a>00009 <span class="comment"> Contact: paradiseo-help@lists.gforge.inria.fr, http://paradiseo.gforge.inria.fr</span>
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<a name="l00010"></a>00010 <span class="comment"> */</span>
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<a name="l00011"></a>00011 <span class="comment">//-----------------------------------------------------------------------------</span>
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<a name="l00012"></a>00012
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<a name="l00013"></a>00013 <span class="preprocessor">#include <FlowShopEval.h></span>
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<a name="l00014"></a>00014
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<a name="l00015"></a>00015
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<a name="l00016"></a><a class="code" href="classFlowShopEval.html#f830293ad66a253a4008937fd6d68fce">00016</a> <a class="code" href="classFlowShopEval.html#f830293ad66a253a4008937fd6d68fce">FlowShopEval::FlowShopEval</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _M, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _N, <span class="keyword">const</span> std::vector< std::vector<unsigned int> > & _p, <span class="keyword">const</span> std::vector<unsigned int> & _d) :
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<a name="l00017"></a>00017 M(_M), N (_N), p(_p), d(_d)
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<a name="l00018"></a>00018 {}
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<a name="l00019"></a>00019
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<a name="l00020"></a>00020
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<a name="l00021"></a><a class="code" href="classFlowShopEval.html#d6ea74de6e62c2b104b52aa68b5da3a5">00021</a> <span class="keywordtype">void</span> <a class="code" href="classFlowShopEval.html#d6ea74de6e62c2b104b52aa68b5da3a5">FlowShopEval::operator()</a>(<a class="code" href="classFlowShop.html">FlowShop</a> & _flowshop)
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<a name="l00022"></a>00022 {
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<a name="l00023"></a>00023 <a class="code" href="classmoeoRealObjectiveVector.html">FlowShopObjectiveVector</a> objVector;
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<a name="l00024"></a>00024 objVector[0] = <a class="code" href="classFlowShopEval.html#8b383e0c6cfd68fdf61e987b5fc91cf3">makespan</a>(_flowshop);
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<a name="l00025"></a>00025 objVector[1] = <a class="code" href="classFlowShopEval.html#25d04be8fd17b5589fdac732accaaf9e">tardiness</a>(_flowshop);
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<a name="l00026"></a>00026 _flowshop.<a class="code" href="classMOEO.html#7509143b0f18644e7d3183a039cece7b">objectiveVector</a>(objVector);
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<a name="l00027"></a>00027 }
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<a name="l00028"></a>00028
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<a name="l00029"></a>00029
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<a name="l00030"></a>00030
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<a name="l00031"></a><a class="code" href="classFlowShopEval.html#8b383e0c6cfd68fdf61e987b5fc91cf3">00031</a> <span class="keywordtype">double</span> <a class="code" href="classFlowShopEval.html#8b383e0c6cfd68fdf61e987b5fc91cf3">FlowShopEval::makespan</a>(<span class="keyword">const</span> <a class="code" href="classFlowShop.html">FlowShop</a> & _flowshop)
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<a name="l00032"></a>00032 {
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<a name="l00033"></a>00033 <span class="comment">// completion times computation for each job on each machine</span>
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<a name="l00034"></a>00034 <span class="comment">// C[i][j] = completion of the jth job of the scheduling on the ith machine</span>
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<a name="l00035"></a>00035 std::vector< std::vector<unsigned int> > C = <a class="code" href="classFlowShopEval.html#84cfc6f7bee1c0e4b1a29ca99e3c129b">completionTime</a>(_flowshop);
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<a name="l00036"></a>00036 <span class="keywordflow">return</span> C[<a class="code" href="classFlowShopEval.html#9c7c7263d8c04d18d66729f4875d46cd">M</a>-1][_flowshop[<a class="code" href="classFlowShopEval.html#48c4a108b54c2c949cb649e470c9e8c4">N</a>-1]];
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<a name="l00037"></a>00037 }
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<a name="l00038"></a>00038
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<a name="l00039"></a>00039
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<a name="l00040"></a><a class="code" href="classFlowShopEval.html#25d04be8fd17b5589fdac732accaaf9e">00040</a> <span class="keywordtype">double</span> <a class="code" href="classFlowShopEval.html#25d04be8fd17b5589fdac732accaaf9e">FlowShopEval::tardiness</a>(<span class="keyword">const</span> <a class="code" href="classFlowShop.html">FlowShop</a> & _flowshop)
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<a name="l00041"></a>00041 {
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<a name="l00042"></a>00042 <span class="comment">// completion times computation for each job on each machine</span>
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<a name="l00043"></a>00043 <span class="comment">// C[i][j] = completion of the jth job of the scheduling on the ith machine</span>
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<a name="l00044"></a>00044 std::vector< std::vector<unsigned int> > C = <a class="code" href="classFlowShopEval.html#84cfc6f7bee1c0e4b1a29ca99e3c129b">completionTime</a>(_flowshop);
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<a name="l00045"></a>00045 <span class="comment">// tardiness computation</span>
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<a name="l00046"></a>00046 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <span class="keywordtype">long</span> sum = 0;
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<a name="l00047"></a>00047 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> j=0 ; j<<a class="code" href="classFlowShopEval.html#48c4a108b54c2c949cb649e470c9e8c4">N</a> ; j++)
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<a name="l00048"></a>00048 sum += (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>) std::max (0, (<span class="keywordtype">int</span>) (C[<a class="code" href="classFlowShopEval.html#9c7c7263d8c04d18d66729f4875d46cd">M</a>-1][_flowshop[j]] - <a class="code" href="classFlowShopEval.html#a283f1bfd433ec1bd3a45c46bd6e3ba4">d</a>[_flowshop[j]]));
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<a name="l00049"></a>00049 <span class="keywordflow">return</span> sum;
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<a name="l00050"></a>00050 }
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<a name="l00051"></a>00051
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<a name="l00052"></a>00052
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<a name="l00053"></a><a class="code" href="classFlowShopEval.html#84cfc6f7bee1c0e4b1a29ca99e3c129b">00053</a> std::vector< std::vector<unsigned int> > <a class="code" href="classFlowShopEval.html#84cfc6f7bee1c0e4b1a29ca99e3c129b">FlowShopEval::completionTime</a>(<span class="keyword">const</span> <a class="code" href="classFlowShop.html">FlowShop</a> & _flowshop) {
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<a name="l00054"></a>00054 std::vector< std::vector<unsigned int> > C(<a class="code" href="classFlowShopEval.html#9c7c7263d8c04d18d66729f4875d46cd">M</a>,<a class="code" href="classFlowShopEval.html#48c4a108b54c2c949cb649e470c9e8c4">N</a>);
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<a name="l00055"></a>00055 C[0][_flowshop[0]] = <a class="code" href="classFlowShopEval.html#f4152ec0542e13cbc8f4c4ece284a2b4">p</a>[0][_flowshop[0]];
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<a name="l00056"></a>00056 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> j=1; j<<a class="code" href="classFlowShopEval.html#48c4a108b54c2c949cb649e470c9e8c4">N</a>; j++)
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<a name="l00057"></a>00057 C[0][_flowshop[j]] = C[0][_flowshop[j-1]] + <a class="code" href="classFlowShopEval.html#f4152ec0542e13cbc8f4c4ece284a2b4">p</a>[0][_flowshop[j]];
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<a name="l00058"></a>00058 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=1; i<<a class="code" href="classFlowShopEval.html#9c7c7263d8c04d18d66729f4875d46cd">M</a>; i++)
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<a name="l00059"></a>00059 C[i][_flowshop[0]] = C[i-1][_flowshop[0]] + <a class="code" href="classFlowShopEval.html#f4152ec0542e13cbc8f4c4ece284a2b4">p</a>[i][_flowshop[0]];
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<a name="l00060"></a>00060 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=1; i<M; i++)
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<a name="l00061"></a>00061 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> j=1; j<N; j++)
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<a name="l00062"></a>00062 C[i][_flowshop[j]] = std::max(C[i][_flowshop[j-1]], C[i-1][_flowshop[j]]) + <a class="code" href="classFlowShopEval.html#f4152ec0542e13cbc8f4c4ece284a2b4">p</a>[i][_flowshop[j]];
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<a name="l00063"></a>00063 <span class="keywordflow">return</span> C;
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<a name="l00064"></a>00064 }
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</pre></div><hr size="1"><address style="align: right;"><small>Generated on Mon Oct 8 10:35:51 2007 for ParadisEO-MOEOMovingObjects by
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<a href="http://www.doxygen.org/index.html">
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.7 </small></address>
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