Migration from SVN

moeo/tutorial/examples/flowshop/FlowShopEval.h

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+/*
+* <FlowShopEval.h>
+* Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2007
+* (C) OPAC Team, LIFL, 2002-2007
+*
+* Arnaud Liefooghe
+*
+* This software is governed by the CeCILL license under French law and
+* abiding by the rules of distribution of free software.  You can  use,
+* modify and/ or redistribute the software under the terms of the CeCILL
+* license as circulated by CEA, CNRS and INRIA at the following URL
+* "http://www.cecill.info".
+*
+* As a counterpart to the access to the source code and  rights to copy,
+* modify and redistribute granted by the license, users are provided only
+* with a limited warranty  and the software's author,  the holder of the
+* economic rights,  and the successive licensors  have only  limited liability.
+*
+* In this respect, the user's attention is drawn to the risks associated
+* with loading,  using,  modifying and/or developing or reproducing the
+* software by the user in light of its specific status of free software,
+* that may mean  that it is complicated to manipulate,  and  that  also
+* therefore means  that it is reserved for developers  and  experienced
+* professionals having in-depth computer knowledge. Users are therefore
+* encouraged to load and test the software's suitability as regards their
+* requirements in conditions enabling the security of their systems and/or
+* data to be ensured and,  more generally, to use and operate it in the
+* same conditions as regards security.
+* The fact that you are presently reading this means that you have had
+* knowledge of the CeCILL license and that you accept its terms.
+*
+* ParadisEO WebSite : http://paradiseo.gforge.inria.fr
+* Contact: paradiseo-help@lists.gforge.inria.fr
+*
+*/
+//-----------------------------------------------------------------------------
+
+#ifndef FLOWSHOPEVAL_H_
+#define FLOWSHOPEVAL_H_
+
+#include <vector>
+#include <core/moeoEvalFunc.h>
+#include <FlowShop.h>
+
+/**
+ * Evaluation of the objective vector a (multi-objective) FlowShop object
+ */
+class FlowShopEval : public moeoEvalFunc<FlowShop>
+  {
+  public:
+
+    /**
+     * Ctor
+     * @param _M the number of machines 
+     * @param _N the number of jobs to schedule
+     * @param _p the processing times
+     * @param _d the due dates
+     */
+    FlowShopEval(unsigned int _M, unsigned int _N, const std::vector< std::vector<unsigned int> > & _p, const std::vector<unsigned int> & _d);
+
+
+    /**
+     * computation of the multi-objective evaluation of a FlowShop object
+     * @param _flowshop the FlowShop object to evaluate
+     */
+    void operator()(FlowShop & _flowshop);
+
+
+  private:
+
+    /** number of machines */
+    unsigned int M;
+    /** number of jobs */
+    unsigned int N;
+    /** p[i][j] = processing time of job j on machine i */
+    std::vector< std::vector < unsigned int > > p;
+    /** d[j] = due-date of the job j */
+    std::vector < unsigned int > d;
+
+
+    /**
+     * computation of the makespan
+     * @param _flowshop the genotype to evaluate
+     */
+    double makespan(const FlowShop & _flowshop);
+
+
+    /**
+     * computation of the tardiness
+     * @param _flowshop the genotype to evaluate
+     */
+    double tardiness(const FlowShop & _flowshop);
+
+
+    /**
+     * computation of the completion times of a scheduling (for each job on each machine)
+     * C[i][j] = completion of the jth job of the scheduling on the ith machine
+     * @param _flowshop the genotype to evaluate
+     */
+    std::vector< std::vector<unsigned int> > completionTime (const FlowShop & _flowshop);
+
+  };
+
+#endif /*FLOWSHOPEVAL_H_*/