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// Copyright (C) 2000, International Business Machines
// Corporation and others.  All Rights Reserved.
#ifndef OsiRowCutDebugger_H
#define OsiRowCutDebugger_H

#include <string>

#include "OsiCuts.hpp"
#include "OsiSolverInterface.hpp"

class OsiRowCutDebugger {
  friend void OsiRowCutDebuggerUnitTest(const OsiSolverInterface * siP,    
                                        const std::string & mpsDir);

public:
  
  virtual int validateCuts(const OsiCuts & cs, int first, int last) const;

  virtual bool invalidCut(const OsiRowCut & rowcut) const;

  const double * optimalSolution() const
  { return optimalSolution_;}

  int numberColumns() const { return (numberColumns_) ; }

  bool activate(const OsiSolverInterface & si, const char * model);
  bool activate(const OsiSolverInterface & si, const double * solution);
  void redoSolution(int numberColumns,const int * originalColumns);

  bool onOptimalPath(const OsiSolverInterface & si) const;


  bool active() const;


  OsiRowCutDebugger ();

  OsiRowCutDebugger (const OsiSolverInterface & si, const char * model);

  // Constructor with full solution (only integers need be correct)
  OsiRowCutDebugger (const OsiSolverInterface & si, const double * solution);
 
  OsiRowCutDebugger (
    const OsiRowCutDebugger &);

  OsiRowCutDebugger &
    operator=(
    const OsiRowCutDebugger& rhs);
  
  virtual
    ~OsiRowCutDebugger ();
      
private:
  
 // Private member methods




  // Private member data


  int numberColumns_;
  bool * integerVariable_;
  double * optimalSolution_;
};

//#############################################################################
void
OsiRowCutDebuggerUnitTest(const OsiSolverInterface * siP,    
                          const std::string & mpsDir);
  
#endif

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