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1 /* -*- mode: C++; indent-tabs-mode: nil; -*- |
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2 * |
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3 * This file is a part of LEMON, a generic C++ optimization library. |
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4 * |
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5 * Copyright (C) 2003-2008 |
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6 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport |
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7 * (Egervary Research Group on Combinatorial Optimization, EGRES). |
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8 * |
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9 * Permission to use, modify and distribute this software is granted |
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10 * provided that this copyright notice appears in all copies. For |
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11 * precise terms see the accompanying LICENSE file. |
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12 * |
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13 * This software is provided "AS IS" with no warranty of any kind, |
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14 * express or implied, and with no claim as to its suitability for any |
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15 * purpose. |
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16 * |
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17 */ |
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18 |
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19 #ifndef LEMON_MIP_CPLEX_H |
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20 #define LEMON_MIP_CPLEX_H |
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21 |
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22 ///\file |
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23 ///\brief Header of the LEMON-CPLEX mip solver interface. |
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24 ///\ingroup lp_group |
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25 |
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26 |
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27 #include <lemon/lp_cplex.h> |
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28 |
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29 namespace lemon { |
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30 |
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31 /// \brief Interface for the CPLEX MIP solver |
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32 /// |
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33 /// This class implements an interface for the CPLEX MIP solver. |
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34 ///\ingroup lp_group |
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35 class MipCplex : public MipSolverBase, public LpCplex{ |
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36 |
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37 public: |
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38 |
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39 typedef MipSolverBase ParentMip; |
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40 typedef LpCplex ParentLp; |
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41 |
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42 MipCplex(); |
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43 //~MipCplex(); |
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44 |
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45 |
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46 |
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47 |
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48 protected: |
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49 |
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50 virtual ColTypes _colType(int col) const; |
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51 virtual void _colType(int col, ColTypes col_type); |
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52 |
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53 virtual LpCplex::SolveExitStatus _solve(); |
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54 virtual LpCplex::SolutionStatus _getMipStatus() const; |
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55 virtual ParentLp::Value _getPrimal(int i) const; |
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56 virtual ParentLp::Value _getPrimalValue() const; |
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57 }; |
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58 |
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59 } //END OF NAMESPACE LEMON |
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60 |
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61 #endif // END OF LEMON_MIP_CPLEX_H |