CANDIDATE Struct Reference

Detailed Description

A struct containing all information needed to branch on a variable.

Definition at line 255 of file branch_lookahead.c.

Data Fields
SCIP_VAR *	branchvar
SCIP_Real	branchval
SCIP_Real	fracval
WARMSTARTINFO *	downwarmstartinfo
WARMSTARTINFO *	upwarmstartinfo

Field Documentation

branchvar

SCIP_VAR* CANDIDATE::branchvar

the variable to branch on

Definition at line 257 of file branch_lookahead.c.

Referenced by calculateScoreFromPseudocosts(), candidateFreeWarmStartInfo(), candidateListGetAllFractionalCandidates(), ensureScoresPresent(), executeBranching(), executeBranchingRecursive(), filterCandidates(), findInsertionPoint(), SCIP_DECL_BRANCHEXECLP(), scoreContainerSetScore(), selectVarRecursive(), selectVarStart(), and sortFirstCandidatesByScore().

branchval

SCIP_Real CANDIDATE::branchval

the fractional value to branch on

Definition at line 258 of file branch_lookahead.c.

Referenced by candidateListGetAllFractionalCandidates(), executeBranching(), executeBranchingRecursive(), SCIP_DECL_BRANCHEXECLP(), selectVarRecursive(), and selectVarStart().

fracval

SCIP_Real CANDIDATE::fracval

the fractional part of the value to branch on (val - floor(val))

Definition at line 259 of file branch_lookahead.c.

Referenced by calculateScoreFromPseudocosts(), candidateListGetAllFractionalCandidates(), and executeBranchingRecursive().

downwarmstartinfo

WARMSTARTINFO* CANDIDATE::downwarmstartinfo

the warm start info containing the lp data from a previous down branch

Definition at line 260 of file branch_lookahead.c.

Referenced by candidateFreeWarmStartInfo(), candidateHasWarmStartInfo(), candidateLoadWarmStartInfo(), and candidateStoreWarmStartInfo().

upwarmstartinfo

WARMSTARTINFO* CANDIDATE::upwarmstartinfo

the warm start info containing the lp data from a previous up branch

Definition at line 261 of file branch_lookahead.c.

Referenced by candidateFreeWarmStartInfo(), candidateHasWarmStartInfo(), candidateLoadWarmStartInfo(), and candidateStoreWarmStartInfo().