BonCouenneInterface.hpp

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/* $Id: BonCouenneInterface.hpp 857 2012-06-11 17:52:32Z pbelotti $ */
// (C) Copyright International Business Machines Corporation (IBM) 2006-09
// All Rights Reserved.
// This code is published under the Eclipse Public License (EPL).
//
// Authors :
// Pietro Belotti, Carnegie Mellon University
// Pierre Bonami, International Business Machines Corporation
//
// Date : 12/19/2006

#ifndef CouenneInterface_H
#define CouenneInterface_H

#include "CouenneConfig.h"
#include "CouenneCutGenerator.hpp"

#ifdef COUENNEINTERFACE_FROM_ASL
#include "BonAmplInterface.hpp"

struct ASL;
struct ASL *readASLfg (char **);
#else
#define AmplInterface OsiTMINLPInterface
#endif

namespace Bonmin {
  class AmplInterface;
}

namespace Couenne {

  class CouenneInterface : public Bonmin::AmplInterface
  {
  public:
    CouenneInterface();

    CouenneInterface(const CouenneInterface &other);

    virtual CouenneInterface * clone(bool CopyData);

    virtual ~CouenneInterface();

    // My name is Couenne [ku:en]
    virtual std::string  appName() {return "couenne";}

#ifdef COUENNEINTERFACE_FROM_ASL

    virtual void readAmplNlFile(char **& argv, Ipopt::SmartPtr<Bonmin::RegisteredOptions> roptions,
                                Ipopt::SmartPtr<Ipopt::OptionsList> options,
                                Ipopt::SmartPtr<Ipopt::Journalist> journalist);
#endif

    virtual void extractLinearRelaxation
    (OsiSolverInterface &si, CouenneCutGenerator & couenneCg, bool getObj = 1, bool solveNlp = 1);

  
    virtual void setAppDefaultOptions(Ipopt::SmartPtr<Ipopt::OptionsList> Options);

    bool haveNlpSolution ()
    {return have_nlp_solution_;}

  protected:

    bool have_nlp_solution_;
  };

}

#endif