compute_symmetry_none.cpp File Reference

Detailed Description

interface for no symmetry computations

Author

Marc Pfetsch

Definition in file compute_symmetry_none.cpp.

#include "compute_symmetry.h"

Go to the source code of this file.

Functions
SCIP_Bool	SYMcanComputeSymmetry (void)
const char *	SYMsymmetryGetName (void)
const char *	SYMsymmetryGetDesc (void)
SCIP_RETCODE	SYMcomputeSymmetryGenerators (SCIP *scip, int maxgenerators, SYM_MATRIXDATA *matrixdata, int *nperms, int *nmaxperms, int ***perms, SCIP_Real *log10groupsize)

Function Documentation

SYMcanComputeSymmetry()

SCIP_Bool SYMcanComputeSymmetry

(

void

)

return whether symmetry can be computed

Definition at line 26 of file compute_symmetry_none.cpp.

References FALSE.

Referenced by computeSymmetryGroup(), determineSymmetry(), and SCIPincludePresolSymmetry().

SYMsymmetryGetName()

const char* SYMsymmetryGetName

(

void

)

return name of external program used to compute generators

Definition at line 32 of file compute_symmetry_none.cpp.

Referenced by SCIPincludePresolSymmetry().

SYMsymmetryGetDesc()

const char* SYMsymmetryGetDesc

(

void

)

return description of external program used to compute generators

Definition at line 38 of file compute_symmetry_none.cpp.

Referenced by SCIPincludePresolSymmetry().

SYMcomputeSymmetryGenerators()

SCIP_RETCODE SYMcomputeSymmetryGenerators	(	SCIP *	scip,
		int	maxgenerators,
		SYM_MATRIXDATA *	matrixdata,
		int *	nperms,
		int *	nmaxperms,
		int ***	perms,
		SCIP_Real *	log10groupsize
	)

compute generators of symmetry group

Parameters

scip	SCIP pointer
maxgenerators	maximal number of generators constructed (= 0 if unlimited)
matrixdata	data for MIP matrix
nperms	pointer to store number of permutations
nmaxperms	pointer to store maximal number of permutations (needed for freeing storage)
perms	pointer to store permutation generators as (nperms x npermvars) matrix
log10groupsize	pointer to store size of group

Definition at line 44 of file compute_symmetry_none.cpp.

References NULL, and SCIP_OKAY.

Referenced by computeSymmetryGroup().