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 |
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