Detailed Description

data for orbital reduction component propagator

Definition at line 131 of file symmetry_orbital.c.

Data Fields
SCIP_NODE *	lastnode

SCIP_Real *	globalvarlbs

SCIP_Real *	globalvarubs

int **	perms

int	nperms

SCIP_VAR **	permvars

int	npermvars

SCIP_HASHMAP *	permvarmap

SCIP_Bool	symmetrybrokencomputed

int *	symbrokenvarids

int	nsymbrokenvarids

SCIP_Bool	treewarninggiven

Field Documentation

◆ lastnode

SCIP_NODE* OrbitalReductionComponentData::lastnode

last node processed by orbital reduction component

Definition at line 133 of file symmetry_orbital.c.

Referenced by addComponent(), and applyOrbitalBranchingPropagations().

◆ globalvarlbs

SCIP_Real* OrbitalReductionComponentData::globalvarlbs

global variable lower bounds until before branching starts

Definition at line 134 of file symmetry_orbital.c.

Referenced by addComponent(), applyOrbitalBranchingPropagations(), identifyOrbitalSymmetriesBroken(), and SCIP_DECL_EVENTEXEC().

◆ globalvarubs

SCIP_Real* OrbitalReductionComponentData::globalvarubs

global variable upper bounds until before branching starts

Definition at line 135 of file symmetry_orbital.c.

Referenced by addComponent(), applyOrbitalBranchingPropagations(), identifyOrbitalSymmetriesBroken(), and SCIP_DECL_EVENTEXEC().

◆ perms

int** OrbitalReductionComponentData::perms

the permutations for orbital reduction

Definition at line 136 of file symmetry_orbital.c.

Referenced by addComponent(), identifyOrbitalSymmetriesBroken(), and orbitalReductionGetSymmetryStabilizerSubgroup().

◆ nperms

int OrbitalReductionComponentData::nperms

the number of permutations in perms

Definition at line 137 of file symmetry_orbital.c.

Referenced by addComponent(), applyOrbitalBranchingPropagations(), applyOrbitalReductionPropagations(), identifyOrbitalSymmetriesBroken(), orbitalReductionGetSymmetryStabilizerSubgroup(), and SCIPorbitalReductionPropagate().

◆ permvars

SCIP_VAR** OrbitalReductionComponentData::permvars

array consisting of the variables of this component

Definition at line 138 of file symmetry_orbital.c.

Referenced by addComponent(), applyOrbitalBranchingPropagations(), applyOrbitalReductionPart(), identifyOrbitalSymmetriesBroken(), and orbitalReductionGetSymmetryStabilizerSubgroup().

◆ npermvars

int OrbitalReductionComponentData::npermvars

number of vars in this component

Definition at line 139 of file symmetry_orbital.c.

Referenced by addComponent(), applyOrbitalBranchingPropagations(), applyOrbitalReductionPart(), applyOrbitalReductionPropagations(), identifyOrbitalSymmetriesBroken(), orbitalReductionGetSymmetryStabilizerSubgroup(), and orbitalReductionPropagateComponent().

◆ permvarmap

SCIP_HASHMAP* OrbitalReductionComponentData::permvarmap

map of variables to indices in permvars array

Definition at line 140 of file symmetry_orbital.c.

Referenced by addComponent(), applyOrbitalBranchingPropagations(), applyOrbitalReductionPropagations(), and SCIP_DECL_EVENTEXEC().

◆ symmetrybrokencomputed

SCIP_Bool OrbitalReductionComponentData::symmetrybrokencomputed

whether the symmetry broken information is computed already

Definition at line 142 of file symmetry_orbital.c.

Referenced by addComponent(), identifyOrbitalSymmetriesBroken(), orbitalReductionGetSymmetryStabilizerSubgroup(), orbitalReductionPropagateComponent(), and SCIP_DECL_EVENTEXEC().

◆ symbrokenvarids

int* OrbitalReductionComponentData::symbrokenvarids

variables to be stabilized because the symmetry is globally broken

Definition at line 143 of file symmetry_orbital.c.

Referenced by addComponent(), identifyOrbitalSymmetriesBroken(), and orbitalReductionGetSymmetryStabilizerSubgroup().

◆ nsymbrokenvarids

int OrbitalReductionComponentData::nsymbrokenvarids

symbrokenvarids array length, is 0 iff symbrokenvarids is NULL

Definition at line 144 of file symmetry_orbital.c.

Referenced by addComponent(), identifyOrbitalSymmetriesBroken(), orbitalReductionGetSymmetryStabilizerSubgroup(), and orbitalReductionPropagateComponent().

◆ treewarninggiven

SCIP_Bool OrbitalReductionComponentData::treewarninggiven

whether a warning is given for missing nodes in shadowtree

Definition at line 146 of file symmetry_orbital.c.