#include <CbcHeuristicDivePseudoCost.hpp>
Inheritance diagram for CbcHeuristicDivePseudoCost:
Public Member Functions | |
CbcHeuristicDivePseudoCost () | |
CbcHeuristicDivePseudoCost (CbcModel &model) | |
CbcHeuristicDivePseudoCost (const CbcHeuristicDivePseudoCost &) | |
~CbcHeuristicDivePseudoCost () | |
virtual CbcHeuristicDivePseudoCost * | clone () const |
Clone. | |
CbcHeuristicDivePseudoCost & | operator= (const CbcHeuristicDivePseudoCost &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) |
Returns true if all the fractional variables can be trivially rounded. | |
virtual void | initializeData () |
Initializes any data which is going to be used repeatedly in selectVariableToBranch. | |
virtual int | fixOtherVariables (OsiSolverInterface *solver, const double *solution, PseudoReducedCost *candidate, const double *random) |
Fix other variables at bounds. |
Definition at line 14 of file CbcHeuristicDivePseudoCost.hpp.
CbcHeuristicDivePseudoCost::CbcHeuristicDivePseudoCost | ( | ) |
CbcHeuristicDivePseudoCost::CbcHeuristicDivePseudoCost | ( | CbcModel & | model | ) |
CbcHeuristicDivePseudoCost::CbcHeuristicDivePseudoCost | ( | const CbcHeuristicDivePseudoCost & | ) |
CbcHeuristicDivePseudoCost::~CbcHeuristicDivePseudoCost | ( | ) |
virtual CbcHeuristicDivePseudoCost* CbcHeuristicDivePseudoCost::clone | ( | ) | const [virtual] |
CbcHeuristicDivePseudoCost& CbcHeuristicDivePseudoCost::operator= | ( | const CbcHeuristicDivePseudoCost & | rhs | ) |
Assignment operator.
virtual void CbcHeuristicDivePseudoCost::generateCpp | ( | FILE * | fp | ) | [virtual] |
virtual bool CbcHeuristicDivePseudoCost::selectVariableToBranch | ( | OsiSolverInterface * | solver, | |
const double * | newSolution, | |||
int & | bestColumn, | |||
int & | bestRound | |||
) | [virtual] |
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 void CbcHeuristicDivePseudoCost::initializeData | ( | ) | [virtual] |
Initializes any data which is going to be used repeatedly in selectVariableToBranch.
Reimplemented from CbcHeuristicDive.
virtual int CbcHeuristicDivePseudoCost::fixOtherVariables | ( | OsiSolverInterface * | solver, | |
const double * | solution, | |||
PseudoReducedCost * | candidate, | |||
const double * | random | |||
) | [virtual] |