CouenneMultiVarProbe.hpp

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/* $Id: CouenneMultiVarProbe.hpp 490 2011-01-14 16:07:12Z pbelotti $
 *
 * Name:    CouenneMultiVarProbe.hpp
 * Author:  Pietro Belotti
 * Purpose: Bound tightening using more than one variable
 *
 * (C) Pietro Belotti, 2010.
 * This file is licensed under the Eclipse Public License (EPL)
 */

#ifndef COUENNEMULTIVARPROBE_HPP
#define COUENNEMULTIVARPROBE_HPP

#include "BonRegisteredOptions.hpp"

#include "BonOaDecBase.hpp"
#include "CglCutGenerator.hpp"
#include "OsiColCut.hpp"
#include "OsiSolverInterface.hpp"
#include "CouenneProblem.hpp"
#include "BonCouenneSetup.hpp"

namespace Couenne {

  class CouenneMultiVarProbe: public CglCutGenerator {

  public:

    CouenneMultiVarProbe(CouenneSetup* couenne,
                       const Ipopt::SmartPtr<Ipopt::OptionsList> options);

    CouenneMultiVarProbe(const CouenneMultiVarProbe& rhs);

    ~CouenneMultiVarProbe();

    CouenneMultiVarProbe *clone () const
    {return new CouenneMultiVarProbe (*this);}

    void generateCuts(const OsiSolverInterface & solver,
                      OsiCuts& cuts, 
                      const CglTreeInfo = CglTreeInfo ()) const;

  protected:    

    CouenneSetup* couenne_;

    int numCols_;

    double maxTime_;
  };
}

#endif