1.1 --- a/src/lemon/lp_glpk.h	Sat May 21 21:04:57 2005 +0000
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,114 +0,0 @@
     1.4 -/* -*- C++ -*-
     1.5 - * src/lemon/lp_glpk.h - Part of LEMON, a generic C++ optimization library
     1.6 - *
     1.7 - * Copyright (C) 2005 Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
     1.8 - * (Egervary Research Group on Combinatorial Optimization, EGRES).
     1.9 - *
    1.10 - * Permission to use, modify and distribute this software is granted
    1.11 - * provided that this copyright notice appears in all copies. For
    1.12 - * precise terms see the accompanying LICENSE file.
    1.13 - *
    1.14 - * This software is provided "AS IS" with no warranty of any kind,
    1.15 - * express or implied, and with no claim as to its suitability for any
    1.16 - * purpose.
    1.17 - *
    1.18 - */
    1.19 -
    1.20 -#ifndef LEMON_LP_GLPK_H
    1.21 -#define LEMON_LP_GLPK_H
    1.22 -
    1.23 -///\file
    1.24 -///\brief Header of the LEMON-GLPK lp solver interface.
    1.25 -///\ingroup gen_opt_group
    1.26 -
    1.27 -#include <lemon/lp_base.h>
    1.28 -extern "C" {
    1.29 -#include <glpk.h>
    1.30 -}
    1.31 -
    1.32 -namespace lemon {
    1.33 -
    1.34 -
    1.35 -  /// \brief Interface for the GLPK LP solver
    1.36 -  /// 
    1.37 -  /// This class implements an interface for the GLPK LP solver.
    1.38 -  ///\ingroup gen_opt_group
    1.39 -  class LpGlpk : public LpSolverBase {
    1.40 -  protected:
    1.41 -    LPX* lp;
    1.42 -    
    1.43 -  public:
    1.44 -    
    1.45 -    typedef LpSolverBase Parent;
    1.46 -    
    1.47 -    LpGlpk();
    1.48 -    ~LpGlpk();
    1.49 -    
    1.50 -  protected:
    1.51 -    virtual LpSolverBase &_newLp();
    1.52 -    virtual LpSolverBase &_copyLp();
    1.53 -
    1.54 -    virtual int _addCol();
    1.55 -    virtual int _addRow();
    1.56 -    virtual void _eraseCol(int i);
    1.57 -    virtual void _eraseRow(int i);
    1.58 -
    1.59 -    virtual void _setRowCoeffs(int i, 
    1.60 -			       int length,
    1.61 -                               const int   * indices, 
    1.62 -                               const Value   * values );
    1.63 -    virtual void _setColCoeffs(int i, 
    1.64 -			       int length,
    1.65 -                               const int   * indices, 
    1.66 -                               const Value   * values);
    1.67 -    virtual void _setCoeff(int row, int col, Value value);
    1.68 -    virtual void _setColLowerBound(int i, Value value);
    1.69 -    virtual void _setColUpperBound(int i, Value value);
    1.70 -//     virtual void _setRowLowerBound(int i, Value value);
    1.71 -//     virtual void _setRowUpperBound(int i, Value value);
    1.72 -    virtual void _setRowBounds(int i, Value lower, Value upper);
    1.73 -    virtual void _setObjCoeff(int i, Value obj_coef);
    1.74 -    virtual void _clearObj();
    1.75 -//     virtual void _setObj(int length,
    1.76 -//                          int  const * indices, 
    1.77 -//                          Value  const * values ) = 0;
    1.78 -
    1.79 -    ///\e
    1.80 -    
    1.81 -    ///\todo It should be clarified
    1.82 -    ///
    1.83 -    virtual SolveExitStatus _solve();
    1.84 -    virtual Value _getPrimal(int i);
    1.85 -    virtual Value _getPrimalValue();
    1.86 -    ///\e
    1.87 -    
    1.88 -    ///\todo It should be clarified
    1.89 -    ///
    1.90 -    virtual SolutionStatus _getPrimalStatus();
    1.91 -    virtual void _setMax();
    1.92 -    virtual void _setMin();
    1.93 -
    1.94 -  public:
    1.95 -    ///Set the verbosity of the messages
    1.96 -
    1.97 -    ///Set the verbosity of the messages
    1.98 -    ///
    1.99 -    ///\param m is the level of the messages output by the solver routines.
   1.100 -    ///The possible values are:
   1.101 -    ///- 0 --- no output (default value)
   1.102 -    ///- 1 --- error messages only
   1.103 -    ///- 2 --- normal output
   1.104 -    ///- 3 --- full output (includes informational messages)
   1.105 -    void messageLevel(int m);
   1.106 -    ///Turns on or off the presolver
   1.107 -
   1.108 -    ///Turns on (\c b is \c true) or off (\c b is \c false) the presolver
   1.109 -    ///
   1.110 -    ///The presolver is off by default.
   1.111 -    void presolver(bool b);
   1.112 -    
   1.113 -  };
   1.114 -} //END OF NAMESPACE LEMON
   1.115 -
   1.116 -#endif //LEMON_LP_GLPK_H
   1.117 -