lemon/mip_glpk.h
author deba
Wed, 06 Sep 2006 09:54:46 +0000
changeset 2198 416b0c06b5c8
parent 2148 ab368e0ab662
child 2218 50f1a780a5ff
permissions -rw-r--r--
Using abort() instead of exit(1)

If a program is aborted then the call stack can be analyzed with debugger.
The exit(1) does not provides that.
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/* -*- C++ -*-
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 *
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 * This file is a part of LEMON, a generic C++ optimization library
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 *
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 * Copyright (C) 2003-2006
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 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
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 * (Egervary Research Group on Combinatorial Optimization, EGRES).
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 *
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 * Permission to use, modify and distribute this software is granted
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 * provided that this copyright notice appears in all copies. For
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 * precise terms see the accompanying LICENSE file.
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 *
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 * This software is provided "AS IS" with no warranty of any kind,
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 * express or implied, and with no claim as to its suitability for any
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 * purpose.
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 *
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 */
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#ifndef LEMON_ILP_GLPK_H
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#define LEMON_ILP_GLPK_H
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///\file
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///\brief Header of the LEMON-GLPK lp solver interface.
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///\ingroup gen_opt_group
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#include <lemon/lp_glpk.h>
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namespace lemon {
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  /// \brief Interface for the GLPK ILP solver
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  /// 
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  /// This class implements an interface for the GLPK ILP solver.
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  ///\ingroup gen_opt_group
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  class MipGlpk : public MipSolverBase, public LpGlpk{
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  public:
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    typedef MipSolverBase ParentMip;
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    typedef LpGlpk ParentLp;
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    MipGlpk();
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    //~MipGlpk();
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  protected:
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    virtual ColTypes _colType(int col);
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    virtual void _colType(int col, ColTypes col_type);
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    virtual LpGlpk::SolveExitStatus _solve();
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    virtual LpGlpk::SolutionStatus _getMipStatus();
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    virtual ParentLp::Value _getPrimal(int i);
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    virtual ParentLp::Value _getPrimalValue();
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  };
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} //END OF NAMESPACE LEMON
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#endif // END OF LEMON_ILP_GLPK_H