data structure that can be used for variable prioritization for additional fixings
Definition at line 498 of file heur_alns.c.
Data Fields | |
SCIP * | scip |
SCIP_Real * | randscores |
int * | distances |
SCIP_Real * | redcostscores |
SCIP_Real * | pscostscores |
unsigned int | useredcost:1 |
unsigned int | usedistances:1 |
unsigned int | usepscost:1 |
SCIP * VarPrio::scip |
SCIP data structure
Definition at line 500 of file heur_alns.c.
Referenced by alnsFixMoreVariables(), alnsUnfixVariables(), LNSFixMoreVariables(), and LNSUnfixVariables().
SCIP_Real * VarPrio::randscores |
random scores for prioritization
Definition at line 501 of file heur_alns.c.
Referenced by alnsFixMoreVariables(), alnsUnfixVariables(), LNSFixMoreVariables(), LNSUnfixVariables(), SCIP_DECL_SORTINDCOMP(), and SCIP_DECL_SORTINDCOMP().
int * VarPrio::distances |
breadth-first distances from already fixed variables
Definition at line 502 of file heur_alns.c.
Referenced by alnsFixMoreVariables(), alnsUnfixVariables(), LNSFixMoreVariables(), LNSUnfixVariables(), SCIP_DECL_SORTINDCOMP(), and SCIP_DECL_SORTINDCOMP().
SCIP_Real * VarPrio::redcostscores |
reduced cost scores for fixing a variable to a reference value
Definition at line 503 of file heur_alns.c.
Referenced by alnsFixMoreVariables(), alnsUnfixVariables(), LNSFixMoreVariables(), LNSUnfixVariables(), SCIP_DECL_SORTINDCOMP(), and SCIP_DECL_SORTINDCOMP().
SCIP_Real * VarPrio::pscostscores |
pseudocost scores for fixing a variable to a reference value
Definition at line 504 of file heur_alns.c.
Referenced by alnsFixMoreVariables(), alnsUnfixVariables(), LNSFixMoreVariables(), LNSUnfixVariables(), SCIP_DECL_SORTINDCOMP(), and SCIP_DECL_SORTINDCOMP().
unsigned int VarPrio::useredcost |
should reduced cost scores be used for variable prioritization?
Definition at line 505 of file heur_alns.c.
Referenced by alnsFixMoreVariables(), alnsUnfixVariables(), LNSFixMoreVariables(), LNSUnfixVariables(), SCIP_DECL_SORTINDCOMP(), and SCIP_DECL_SORTINDCOMP().
unsigned int VarPrio::usedistances |
should distances from fixed variables be used for variable prioritization
Definition at line 506 of file heur_alns.c.
Referenced by alnsFixMoreVariables(), alnsUnfixVariables(), LNSFixMoreVariables(), LNSUnfixVariables(), SCIP_DECL_SORTINDCOMP(), and SCIP_DECL_SORTINDCOMP().
unsigned int VarPrio::usepscost |
should pseudo cost scores be used for variable prioritization?
Definition at line 507 of file heur_alns.c.
Referenced by alnsFixMoreVariables(), alnsUnfixVariables(), LNSFixMoreVariables(), LNSUnfixVariables(), SCIP_DECL_SORTINDCOMP(), and SCIP_DECL_SORTINDCOMP().