BonAuxInfos.hpp

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// (C) Copyright International Business Machines Corporation 2007
// All Rights Reserved.
// This code is published under the Common Public License.
//
// Authors :
// Pierre Bonami, International Business Machines Corporation
//
// Date : 04/23/2007

#ifndef BonAuxInfos_H
#define BonAuxInfos_H
#include <cstdlib>
#include <vector>
#include "OsiAuxInfo.hpp"
#include "CoinSmartPtr.hpp"
#include "BonTypes.hpp"


namespace Bonmin {


class AuxInfo : public OsiBabSolver {
public:
  AuxInfo(int type);

  AuxInfo(const OsiBabSolver &other);

  AuxInfo(const AuxInfo &other);
  
  virtual ~AuxInfo();
  
  virtual OsiAuxInfo * clone() const;
  
  void setFeasibleNode(){
    infeasibleNode_ = false;}
  
  void setInfeasibleNode(){
    infeasibleNode_ = true;}
  
  bool infeasibleNode(){
    return infeasibleNode_;}
  
  const double * nlpSolution(){

    if(hasNlpSolution_)
      return nlpSolution_;
    else
      return NULL;
  }

  double nlpObjValue ();

  void setNlpSolution(const double * sol, int numcols, double objValue);
  
  void setHasNlpSolution(bool b){
    hasNlpSolution_ = b;}
  const std::vector<double>& bestSolution2() const
  {
    return (*bestSolution2_)();
  }
  double bestObj2() const
  {
    return (*bestObj2_)();
  }
  void setBestObj2(double o)
  {
    (*bestObj2_)() = o;
  }
  void setBestSolution2(int n, double * d)
  {
    (*bestSolution2_)().clear();
    (*bestSolution2_)().insert((*bestSolution2_)().end(),d, d+n);
  }
protected: 
  bool infeasibleNode_;
  double objValue_;
  double * nlpSolution_;
  int numcols_;
  bool hasNlpSolution_;
  Coin::SmartPtr< SimpleReferenced<std::vector<double> > > bestSolution2_;
  Coin::SmartPtr< SimpleReferenced<double> > bestObj2_;
  };
}/* End namespace.*/

#endif