CbcFullNodeInfo.hpp

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// $Id$
// Copyright (C) 2002, International Business Machines
// Corporation and others.  All Rights Reserved.
// This code is licensed under the terms of the Eclipse Public License (EPL).
 
// Edwin 11/24/09 carved from CbcNode
 
#ifndef CbcFullNodeInfo_H
#define CbcFullNodeInfo_H
 
#include <string>
#include <vector>
 
#include "CoinWarmStartBasis.hpp"
#include "CoinSearchTree.hpp"
#include "CbcBranchBase.hpp"
#include "CbcNodeInfo.hpp"
 
class OsiSolverInterface;
class OsiSolverBranch;
 
class OsiCuts;
class OsiRowCut;
class OsiRowCutDebugger;
class CoinWarmStartBasis;
class CbcCountRowCut;
class CbcModel;
class CbcNode;
class CbcSubProblem;
class CbcGeneralBranchingObject;
 
//#############################################################################
class CbcFullNodeInfo : public CbcNodeInfo {
 
public:
  virtual void applyToModel(CbcModel *model, CoinWarmStartBasis *&basis,
    CbcCountRowCut **addCuts,
    int &currentNumberCuts) const;
 
  virtual int applyBounds(int iColumn, double &lower, double &upper, int force);
 
  virtual CbcNodeInfo *buildRowBasis(CoinWarmStartBasis &basis) const;
  // Default Constructor
  CbcFullNodeInfo();
 
  CbcFullNodeInfo(CbcModel *model,
    int numberRowsAtContinuous);
 
  // Copy constructor
  CbcFullNodeInfo(const CbcFullNodeInfo &);
 
  // Destructor
  ~CbcFullNodeInfo();
 
  virtual CbcNodeInfo *clone() const;
  inline const double *lower() const
  {
    return lower_;
  }
  inline void setColLower(int sequence, double value)
  {
    lower_[sequence] = value;
  }
  inline double *mutableLower() const
  {
    return lower_;
  }
  inline const double *upper() const
  {
    return upper_;
  }
  inline void setColUpper(int sequence, double value)
  {
    upper_[sequence] = value;
  }
  inline double *mutableUpper() const
  {
    return upper_;
  }
 
protected:
  // Data
  CoinWarmStartBasis *basis_;
  int numberIntegers_;
  // Bounds stored in full
  double *lower_;
  double *upper_;
 
private:
  CbcFullNodeInfo &operator=(const CbcFullNodeInfo &rhs);
};
#endif //CbcFullNodeInfo_H
 
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