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1 /* -*- C++ -*- |
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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) 2003-2006 |
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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_ILP_GLPK_H |
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20 #define LEMON_ILP_GLPK_H |
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21 |
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22 ///\file |
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23 ///\brief Header of the LEMON-GLPK lp solver interface. |
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24 ///\ingroup gen_opt_group |
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25 |
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26 |
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27 #include <lemon/lp_glpk.h> |
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28 |
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29 namespace lemon { |
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30 /// \brief Interface for the GLPK ILP solver |
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31 /// |
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32 /// This class implements an interface for the GLPK ILP solver. |
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33 ///\ingroup gen_opt_group |
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34 class MipGlpk : public MipSolverBase, public LpGlpk{ |
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35 |
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36 public: |
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37 |
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38 typedef MipSolverBase ParentMip; |
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39 typedef LpGlpk ParentLp; |
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40 |
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41 MipGlpk(); |
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42 //~MipGlpk(); |
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43 |
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44 |
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45 |
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46 protected: |
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47 |
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48 virtual void _integer(int c, bool enable); |
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49 virtual bool _integer(int c); |
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50 |
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51 virtual LpGlpk::SolveExitStatus _solve(); |
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52 virtual ParentLp::Value _getPrimal(int i); |
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53 virtual ParentLp::Value _getPrimalValue(); |
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54 }; |
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55 |
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56 } //END OF NAMESPACE LEMON |
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57 |
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58 #endif // END OF LEMON_ILP_GLPK_H |