DiveFractional class. More...
#include <CbcHeuristicDiveFractional.hpp>
Public Member Functions | |
CbcHeuristicDiveFractional () | |
CbcHeuristicDiveFractional (CbcModel &model) | |
CbcHeuristicDiveFractional (const CbcHeuristicDiveFractional &) | |
~CbcHeuristicDiveFractional () | |
virtual CbcHeuristicDiveFractional * | clone () const |
Clone. | |
CbcHeuristicDiveFractional & | operator= (const CbcHeuristicDiveFractional &rhs) |
Assignment operator. | |
virtual void | generateCpp (FILE *fp) |
Create C++ lines to get to current state. | |
virtual bool | selectVariableToBranch (OsiSolverInterface *solver, const double *newSolution, int &bestColumn, int &bestRound) |
Selects the next variable to branch on. | |
CbcHeuristicDiveFractional () | |
CbcHeuristicDiveFractional (CbcModel &model) | |
CbcHeuristicDiveFractional (const CbcHeuristicDiveFractional &) | |
~CbcHeuristicDiveFractional () | |
virtual CbcHeuristicDiveFractional * | clone () const |
Clone. | |
CbcHeuristicDiveFractional & | operator= (const CbcHeuristicDiveFractional &rhs) |
Assignment operator. | |
virtual void | generateCpp (FILE *fp) |
Create C++ lines to get to current state. | |
virtual bool | selectVariableToBranch (OsiSolverInterface *solver, const double *newSolution, int &bestColumn, int &bestRound) |
Selects the next variable to branch on. |
DiveFractional class.
Definition at line 12 of file CbcHeuristicDiveFractional.hpp.
CbcHeuristicDiveFractional::CbcHeuristicDiveFractional | ( | ) |
CbcHeuristicDiveFractional::CbcHeuristicDiveFractional | ( | CbcModel & | model | ) |
CbcHeuristicDiveFractional::CbcHeuristicDiveFractional | ( | const CbcHeuristicDiveFractional & | ) |
CbcHeuristicDiveFractional::~CbcHeuristicDiveFractional | ( | ) |
CbcHeuristicDiveFractional::CbcHeuristicDiveFractional | ( | ) |
CbcHeuristicDiveFractional::CbcHeuristicDiveFractional | ( | CbcModel & | model | ) |
CbcHeuristicDiveFractional::CbcHeuristicDiveFractional | ( | const CbcHeuristicDiveFractional & | ) |
CbcHeuristicDiveFractional::~CbcHeuristicDiveFractional | ( | ) |
virtual CbcHeuristicDiveFractional* CbcHeuristicDiveFractional::clone | ( | ) | const [virtual] |
Clone.
Implements CbcHeuristicDive.
CbcHeuristicDiveFractional& CbcHeuristicDiveFractional::operator= | ( | const CbcHeuristicDiveFractional & | rhs | ) |
Assignment operator.
virtual void CbcHeuristicDiveFractional::generateCpp | ( | FILE * | fp | ) | [virtual] |
Create C++ lines to get to current state.
Reimplemented from CbcHeuristicDive.
virtual bool CbcHeuristicDiveFractional::selectVariableToBranch | ( | OsiSolverInterface * | solver, | |
const double * | newSolution, | |||
int & | bestColumn, | |||
int & | bestRound | |||
) | [virtual] |
Selects the next variable to branch on.
Returns true if all the fractional variables can be trivially rounded. Returns false, if there is at least one fractional variable that is not trivially roundable. In this case, the bestColumn returned will not be trivially roundable.
Implements CbcHeuristicDive.
virtual CbcHeuristicDiveFractional* CbcHeuristicDiveFractional::clone | ( | ) | const [virtual] |
Clone.
Implements CbcHeuristicDive.
CbcHeuristicDiveFractional& CbcHeuristicDiveFractional::operator= | ( | const CbcHeuristicDiveFractional & | rhs | ) |
Assignment operator.
virtual void CbcHeuristicDiveFractional::generateCpp | ( | FILE * | fp | ) | [virtual] |
Create C++ lines to get to current state.
Reimplemented from CbcHeuristicDive.
virtual bool CbcHeuristicDiveFractional::selectVariableToBranch | ( | OsiSolverInterface * | solver, | |
const double * | newSolution, | |||
int & | bestColumn, | |||
int & | bestRound | |||
) | [virtual] |
Selects the next variable to branch on.
Returns true if all the fractional variables can be trivially rounded. Returns false, if there is at least one fractional variable that is not trivially roundable. In this case, the bestColumn returned will not be trivially roundable.
Implements CbcHeuristicDive.