CbcSubProblem Class Reference

#include <CbcBranchActual.hpp>

List of all members.

Public Member Functions

 CbcSubProblem ()
 Default constructor.
 CbcSubProblem (const OsiSolverInterface *solver, const double *lowerBefore, const double *upperBefore, const unsigned char *status, int depth)
 Constructor from model.
 CbcSubProblem (const CbcSubProblem &)
 Copy constructor.
CbcSubProblemoperator= (const CbcSubProblem &rhs)
 Assignment operator.
virtual ~CbcSubProblem ()
 Destructor.
void apply (OsiSolverInterface *model, int what=3) const
 Apply subproblem (1=bounds, 2=basis, 3=both).

Public Attributes

double objectiveValue_
 Value of objective.
double sumInfeasibilities_
 Sum of infeasibilities.
int * variables_
 Which variable (top bit if upper bound changing) next bit if changing on down branch only.
double * newBounds_
 New bound.
CoinWarmStartBasis * status_
 Status.
int depth_
 Depth.
int numberChangedBounds_
 Number of Extra bound changes.
int numberInfeasibilities_
 Number of infeasibilities.

Detailed Description

Definition at line 1552 of file CbcBranchActual.hpp.


Constructor & Destructor Documentation

CbcSubProblem::CbcSubProblem (  ) 

Default constructor.

CbcSubProblem::CbcSubProblem ( const OsiSolverInterface *  solver,
const double *  lowerBefore,
const double *  upperBefore,
const unsigned char *  status,
int  depth 
)

Constructor from model.

CbcSubProblem::CbcSubProblem ( const CbcSubProblem  ) 

Copy constructor.

virtual CbcSubProblem::~CbcSubProblem (  )  [virtual]

Destructor.


Member Function Documentation

CbcSubProblem& CbcSubProblem::operator= ( const CbcSubProblem rhs  ) 

Assignment operator.

void CbcSubProblem::apply ( OsiSolverInterface *  model,
int  what = 3 
) const

Apply subproblem (1=bounds, 2=basis, 3=both).


Member Data Documentation

Value of objective.

Definition at line 1580 of file CbcBranchActual.hpp.

Sum of infeasibilities.

Definition at line 1582 of file CbcBranchActual.hpp.

Which variable (top bit if upper bound changing) next bit if changing on down branch only.

Definition at line 1585 of file CbcBranchActual.hpp.

New bound.

Definition at line 1587 of file CbcBranchActual.hpp.

CoinWarmStartBasis* CbcSubProblem::status_ [mutable]

Status.

Definition at line 1589 of file CbcBranchActual.hpp.

Depth.

Definition at line 1591 of file CbcBranchActual.hpp.

Number of Extra bound changes.

Definition at line 1593 of file CbcBranchActual.hpp.

Number of infeasibilities.

Definition at line 1595 of file CbcBranchActual.hpp.


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

Generated on Tue Nov 24 00:15:27 2009 by  doxygen 1.6.1