Bonmin 1.8.9
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Bonmin::BonCbcPartialNodeInfo Class Reference

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

#include <BonCbcNode.hpp>

+ Inheritance diagram for Bonmin::BonCbcPartialNodeInfo:
+ Collaboration diagram for Bonmin::BonCbcPartialNodeInfo:

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.
 

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

◆ BonCbcPartialNodeInfo() [1/3]

Bonmin::BonCbcPartialNodeInfo::BonCbcPartialNodeInfo ( )

◆ BonCbcPartialNodeInfo() [2/3]

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

◆ BonCbcPartialNodeInfo() [3/3]

Bonmin::BonCbcPartialNodeInfo::BonCbcPartialNodeInfo ( const BonCbcPartialNodeInfo & )

◆ ~BonCbcPartialNodeInfo()

Bonmin::BonCbcPartialNodeInfo::~BonCbcPartialNodeInfo ( )

Member Function Documentation

◆ clone()

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

Clone.

◆ allBranchesGone()

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

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

◆ getSequenceOfInfeasiblesSize()

int Bonmin::BonCbcPartialNodeInfo::getSequenceOfInfeasiblesSize ( )
inline

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

Definition at line 112 of file BonCbcNode.hpp.

◆ getSequenceOfUnsolvedSize()

int Bonmin::BonCbcPartialNodeInfo::getSequenceOfUnsolvedSize ( )
inline

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

Definition at line 117 of file BonCbcNode.hpp.


The documentation for this class was generated from the following file: