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)
const char *	SYMsymmetryGetAddName (void)
const char *	SYMsymmetryGetAddDesc (void)
SCIP_RETCODE	SYMcomputeSymmetryGenerators (SCIP *scip, int maxgenerators, SYM_MATRIXDATA *matrixdata, SYM_EXPRDATA *exprdata, int *nperms, int *nmaxperms, int ***perms, SCIP_Real *log10groupsize, SCIP_Real *symcodetime)

Function Documentation

SYMcanComputeSymmetry()

SCIP_Bool SYMcanComputeSymmetry

(

void

)

return whether symmetry can be computed

Definition at line 35 of file compute_symmetry_none.cpp.

References FALSE.

SYMsymmetryGetName()

const char* SYMsymmetryGetName

(

void

)

return name of external program used to compute generators

Definition at line 41 of file compute_symmetry_none.cpp.

SYMsymmetryGetDesc()

const char* SYMsymmetryGetDesc

(

void

)

return description of external program used to compute generators

Definition at line 47 of file compute_symmetry_none.cpp.

SYMsymmetryGetAddName()

const char* SYMsymmetryGetAddName

(

void

)

return name of additional external program used for computing symmetries

Definition at line 53 of file compute_symmetry_none.cpp.

SYMsymmetryGetAddDesc()

const char* SYMsymmetryGetAddDesc

(

void

)

return description of additional external program used to compute symmetries

Definition at line 59 of file compute_symmetry_none.cpp.

SYMcomputeSymmetryGenerators()

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

compute generators of symmetry group

Parameters

scip	SCIP pointer
maxgenerators	maximal number of generators constructed (= 0 if unlimited)
matrixdata	data for MIP matrix
exprdata	data for nonlinear constraints
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
symcodetime	pointer to store the time for symmetry code

Definition at line 65 of file compute_symmetry_none.cpp.

References NULL, and SCIP_OKAY.