SCIP_CutGenParams Struct Reference

Detailed Description

parameters for cut generation methods

Definition at line 59 of file struct_cuts.h.

#include <struct_cuts.h>

Data Fields
SCIP_Real	boundswitch
SCIP_Real	minfrac
SCIP_Real	maxfrac
int	vartypeusevbds
int	maxtestdelta
int *	boundsfortrans
SCIP_BOUNDTYPE *	boundtypesfortrans
SCIP_Bool	postprocess
SCIP_Bool	allowlocal

Field Documentation

boundswitch

SCIP_Real SCIP_CutGenParams::boundswitch

fraction of domain up to which lower bound is used in transformation

Definition at line 61 of file struct_cuts.h.

Referenced by SCIPcalcBestCut(), and SCIPinitCutGenParams().

minfrac

SCIP_Real SCIP_CutGenParams::minfrac

minimal fractionality of rhs to produce cut for

Definition at line 62 of file struct_cuts.h.

Referenced by SCIPcalcBestCut(), and SCIPinitCutGenParams().

maxfrac

SCIP_Real SCIP_CutGenParams::maxfrac

maximal fractionality of rhs to produce cut for

Definition at line 63 of file struct_cuts.h.

Referenced by SCIPcalcBestCut(), and SCIPinitCutGenParams().

vartypeusevbds

int SCIP_CutGenParams::vartypeusevbds

variable types for which variable bound substitution is allowed

Definition at line 64 of file struct_cuts.h.

Referenced by SCIPcalcBestCut(), and SCIPinitCutGenParams().

maxtestdelta

int SCIP_CutGenParams::maxtestdelta

maximum number of deltas to test (CMIR)

Definition at line 65 of file struct_cuts.h.

Referenced by aggregation(), SCIPcalcBestCut(), and SCIPinitCutGenParams().

boundsfortrans

int* SCIP_CutGenParams::boundsfortrans

bounds that should be used for transformed variables (CMIR)

Definition at line 66 of file struct_cuts.h.

Referenced by SCIPcalcBestCut(), and SCIPinitCutGenParams().

boundtypesfortrans

SCIP_BOUNDTYPE* SCIP_CutGenParams::boundtypesfortrans

type of bounds for transformed variables (CMIR)

Definition at line 67 of file struct_cuts.h.

Referenced by SCIPcalcBestCut(), and SCIPinitCutGenParams().

postprocess

SCIP_Bool SCIP_CutGenParams::postprocess

apply post-processing step?

Definition at line 68 of file struct_cuts.h.

Referenced by SCIPcalcBestCut(), and SCIPinitCutGenParams().

allowlocal

SCIP_Bool SCIP_CutGenParams::allowlocal

should local information be allowed, resulting in a local cut?

Definition at line 69 of file struct_cuts.h.

Referenced by aggregation(), SCIPcalcBestCut(), and SCIPinitCutGenParams().