BonCbcNode.hpp

Go to the documentation of this file.

// (C) Copyright International Business Machines Corporation and Carnegie Mellon University 2006
// All Rights Reserved.
// This code is published under the Eclipse Public License.
//
// Authors :
// John J. Forrest, International Business Machines Corporation
// Pierre Bonami, Carnegie Mellon University,
//
// Date : 03/15/2006

#ifndef BonminCbcNode_H
#define BonminCbcNode_H

#include "CbcNode.hpp"
#include "BonRegisteredOptions.hpp"


namespace Bonmin
{
  class BonCbcFullNodeInfo : public CbcFullNodeInfo
  {

  public:
    friend class BonCbcPartialNodeInfo;
    // Default Constructor
    BonCbcFullNodeInfo ();

    // Constructor from current state
    BonCbcFullNodeInfo (CbcModel * model, int numberRowsAtContinuous);

    // Copy constructor
    BonCbcFullNodeInfo ( const BonCbcFullNodeInfo &);

    // Destructor
    ~BonCbcFullNodeInfo ();

    virtual CbcNodeInfo * clone() const;

    virtual void allBranchesGone();

    inline int getSequenceOfInfeasiblesSize()
    {
      return sequenceOfInfeasiblesSize_;
    }
    inline int getSequenceOfUnsolvedSize()
    {
      return sequenceOfUnsolvedSize_;
    }
    static void registerOptions(Ipopt::SmartPtr<Bonmin::RegisteredOptions> roptions);

  private:
    /* Data values */
    int sequenceOfInfeasiblesSize_;
    int sequenceOfUnsolvedSize_;
  private:

    BonCbcFullNodeInfo & operator=(const BonCbcFullNodeInfo& rhs);
  };

  class BonCbcPartialNodeInfo : public CbcPartialNodeInfo
  {

  public:
    // Default Constructor
    BonCbcPartialNodeInfo ();

    // Constructor from current state
    BonCbcPartialNodeInfo (CbcModel * model, CbcNodeInfo * parent, CbcNode * owner,
        int numberChangedBounds,const int * variables,
        const double * boundChanges,
        const CoinWarmStartDiff *basisDiff) ;

    // Copy constructor
    BonCbcPartialNodeInfo ( const BonCbcPartialNodeInfo &);

    // Destructor
    ~BonCbcPartialNodeInfo ();

    virtual CbcNodeInfo * clone() const;

    virtual void allBranchesGone();

    inline int getSequenceOfInfeasiblesSize()
    {
      return sequenceOfInfeasiblesSize_;
    }
    inline int getSequenceOfUnsolvedSize()
    {
      return sequenceOfUnsolvedSize_;
    }
  private:
    /* Data values */
    int sequenceOfInfeasiblesSize_;
    int sequenceOfUnsolvedSize_;
  private:

    BonCbcPartialNodeInfo & operator=(const Bonmin::BonCbcPartialNodeInfo& rhs);
  };
}
#endif