CouenneComplBranchingObject.hpp

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/* $Id: CouenneComplBranchingObject.hpp 490 2011-01-14 16:07:12Z pbelotti $
 *
 * Name:    CouenneComplBranchingObject.hpp
 * Authors: Pietro Belotti, Lehigh University
 * Purpose: Branching object for complementarity constraints
 *
 * (C) Carnegie-Mellon University, 2008-09.
 * This file is licensed under the Eclipse Public License (EPL)
 */

#ifndef COUENNECOMPLBRANCHINGOBJECT_HPP
#define COUENNECOMPLBRANCHINGOBJECT_HPP

#include "CouenneBranchingObject.hpp"

namespace Couenne {

class CouenneComplBranchingObject: public CouenneBranchingObject {

public:

  CouenneComplBranchingObject (OsiSolverInterface *solver,
                               const OsiObject *originalObject,
                               JnlstPtr jnlst, 
                               CouenneCutGenerator *c,
                               CouenneProblem *p,
                               expression *var, 
                               expression *var2,
                               int way, 
                               CouNumber brpoint, 
                               bool doFBBT, 
                               bool doConvCuts,
                               int sign);

  CouenneComplBranchingObject (const CouenneComplBranchingObject &src):
    CouenneBranchingObject (src),
    variable2_ (src.variable2_),
    sign_      (src.sign_) {}

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

  virtual double branch (OsiSolverInterface * solver = NULL);

protected:

  expression *variable2_;

  int sign_;
};

}

#endif