Bonmin::BonCbcPartialNodeInfo Class Reference

Holds information for recreating a subproblem by incremental change from the parent for. More...

#include <BonCbcNode.hpp>

List of all members.

Public Member Functions

 BonCbcPartialNodeInfo ()
 BonCbcPartialNodeInfo (CbcModel *model, CbcNodeInfo *parent, CbcNode *owner, int numberChangedBounds, const int *variables, const double *boundChanges, const CoinWarmStartDiff *basisDiff)
 BonCbcPartialNodeInfo (const BonCbcPartialNodeInfo &)
 ~BonCbcPartialNodeInfo ()
virtual CbcNodeInfo * clone () const
 Clone.
virtual void allBranchesGone ()
 Method called when all direct sons have been explored to flush useless warm start information.
int getSequenceOfInfeasiblesSize ()
 Number of consecutive infeasible parents only recorded if node is infeasible.
int getSequenceOfUnsolvedSize ()
 Number of consecutive unsolved parents only recorded if node is infeasible.

Private Member Functions

BonCbcPartialNodeInfooperator= (const Bonmin::BonCbcPartialNodeInfo &rhs)
 Illegal Assignment operator.

Private Attributes

int sequenceOfInfeasiblesSize_
 Number of consecutive infeasible parents only recorded if node is infeasible.
int sequenceOfUnsolvedSize_
 Number of consecutive unsolved parents only recorded if node is infeasible.


Detailed Description

Holds information for recreating a subproblem by incremental change from the parent for.

A BonminCbcPartialNodeInfo object contains changes to the bounds and basis, and additional cuts, required to recreate a subproblem by modifying and augmenting the parent subproblem.

Definition at line 85 of file BonCbcNode.hpp.


Constructor & Destructor Documentation

Bonmin::BonCbcPartialNodeInfo::BonCbcPartialNodeInfo (  ) 

Definition at line 103 of file BonCbcNode.cpp.

Referenced by clone().

Bonmin::BonCbcPartialNodeInfo::BonCbcPartialNodeInfo ( CbcModel *  model,
CbcNodeInfo *  parent,
CbcNode *  owner,
int  numberChangedBounds,
const int *  variables,
const double *  boundChanges,
const CoinWarmStartDiff *  basisDiff 
)

Definition at line 109 of file BonCbcNode.cpp.

References Bonmin::BonCbcFullNodeInfo::getSequenceOfInfeasiblesSize(), getSequenceOfInfeasiblesSize(), Bonmin::BonCbcFullNodeInfo::getSequenceOfUnsolvedSize(), getSequenceOfUnsolvedSize(), sequenceOfInfeasiblesSize_, and sequenceOfUnsolvedSize_.

Bonmin::BonCbcPartialNodeInfo::BonCbcPartialNodeInfo ( const BonCbcPartialNodeInfo  ) 

Definition at line 146 of file BonCbcNode.cpp.

Bonmin::BonCbcPartialNodeInfo::~BonCbcPartialNodeInfo (  ) 

Definition at line 168 of file BonCbcNode.cpp.


Member Function Documentation

CbcNodeInfo * Bonmin::BonCbcPartialNodeInfo::clone (  )  const [virtual]

Clone.

Definition at line 155 of file BonCbcNode.cpp.

References BonCbcPartialNodeInfo().

void Bonmin::BonCbcPartialNodeInfo::allBranchesGone (  )  [virtual]

Method called when all direct sons have been explored to flush useless warm start information.

Definition at line 161 of file BonCbcNode.cpp.

References Bonmin::IpoptWarmStartDiff::flushPoint().

int Bonmin::BonCbcPartialNodeInfo::getSequenceOfInfeasiblesSize (  )  [inline]

Number of consecutive infeasible parents only recorded if node is infeasible.

Definition at line 112 of file BonCbcNode.hpp.

References sequenceOfInfeasiblesSize_.

Referenced by BonCbcPartialNodeInfo(), and Bonmin::CbcNlpStrategy::status().

int Bonmin::BonCbcPartialNodeInfo::getSequenceOfUnsolvedSize (  )  [inline]

Number of consecutive unsolved parents only recorded if node is infeasible.

Definition at line 117 of file BonCbcNode.hpp.

References sequenceOfUnsolvedSize_.

Referenced by BonCbcPartialNodeInfo(), and Bonmin::CbcNlpStrategy::status().

BonCbcPartialNodeInfo& Bonmin::BonCbcPartialNodeInfo::operator= ( const Bonmin::BonCbcPartialNodeInfo rhs  )  [private]

Illegal Assignment operator.


Member Data Documentation

int Bonmin::BonCbcPartialNodeInfo::sequenceOfInfeasiblesSize_ [private]

Number of consecutive infeasible parents only recorded if node is infeasible.

Definition at line 124 of file BonCbcNode.hpp.

Referenced by BonCbcPartialNodeInfo(), and getSequenceOfInfeasiblesSize().

int Bonmin::BonCbcPartialNodeInfo::sequenceOfUnsolvedSize_ [private]

Number of consecutive unsolved parents only recorded if node is infeasible.

Definition at line 126 of file BonCbcNode.hpp.

Referenced by BonCbcPartialNodeInfo(), and getSequenceOfUnsolvedSize().


The documentation for this class was generated from the following files:
Generated on Thu Sep 22 03:14:35 2011 by  doxygen 1.4.7