CouenneOrbitBranchingObj.hpp

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/* $Id: CouenneOrbitBranchingObj.hpp 560 2011-04-17 10:01:15Z stefan $
 *
 * Name:    CouenneOrbitBranchingObj.hpp
 * Authors: Jim Ostrowski, University of Waterloo
 *          Pietro Belotti, Lehigh University
 * Purpose: Branching object for auxiliary variables
 *
 * This file is licensed under the Eclipse Public License (EPL)
 */

#ifndef COUENNEORBITBRANCHINGOBJ_HPP
#define COUENNEORBITBRANCHINGOBJ_HPP

#include "CouenneExprAux.hpp"
#include "CouenneJournalist.hpp"
#include "OsiBranchingObject.hpp"
#include "CouenneBranchingObject.hpp"

namespace Couenne {

//class CouenneCutGenerator;
//class CouenneProblem;

//#define COUENNE_CROP 1
//#define COUENNE_LCROP (1e2*COUENNE_CROP)

//#define COUENNE_LARGE_INTERVAL 1e4
//#define COUENNE_NEAR_BOUND 1e-2


class CouenneOrbitBranchingObj: public CouenneBranchingObject {

public:

  CouenneOrbitBranchingObj (OsiSolverInterface *solver,
                            const OsiObject *originalObject,
                            JnlstPtr jnlst, 
                            CouenneCutGenerator *c,
                            CouenneProblem *p,
                            expression *var, 
                            int way, 
                            CouNumber brpoint, 
                            bool doFBBT, 
                            bool doConvCuts);

  CouenneOrbitBranchingObj (const CouenneOrbitBranchingObj &src):
    CouenneBranchingObject (src) {}


  virtual OsiBranchingObject * clone () const
  {return new CouenneOrbitBranchingObj (*this);}

  virtual double branch (OsiSolverInterface * solver = NULL);

  virtual bool boundBranch () const
  {return !doConvCuts_;} // iff it does not add convexification cuts

  void setSimulate (bool s)
  {simulate_ = s;}

protected:

};

}

#endif