NlrowAggr Struct Reference

Detailed Description

data to store all edge-concave aggregations and the remaining part of a nonlinear row of the form g(x) <= rhs

Definition at line 105 of file sepa_eccuts.c.

Data Fields
SCIP_NLROW *	nlrow
SCIP_Bool	rhsaggr
SCIP_ECAGGR **	ecaggr
int	necaggr
SCIP_VAR **	linvars
SCIP_Real *	lincoefs
int	nlinvars
int	linvarssize
SCIP_VAR **	quadvars
int *	quadvar2aggr
int	nquadvars
int	quadvarssize
SCIP_VAR **	remtermvars1
SCIP_VAR **	remtermvars2
SCIP_Real *	remtermcoefs
int	nremterms
int	remtermsize
SCIP_Real	rhs
SCIP_Real	constant

Field Documentation

nlrow

SCIP_NLROW* NlrowAggr::nlrow

nonlinear row aggregation

Definition at line 107 of file sepa_eccuts.c.

Referenced by computeCut(), and isPossibleToComputeCut().

rhsaggr

SCIP_Bool NlrowAggr::rhsaggr

consider nonlinear row aggregation for g(x) <= rhs (TRUE) or g(x) >= lhs (FALSE)

Definition at line 108 of file sepa_eccuts.c.

Referenced by nlrowaggrAddLinearTerm(), nlrowaggrStoreLinearTerms(), and sepadataAddNlrowaggr().

ecaggr

SCIP_ECAGGR** NlrowAggr::ecaggr

array with all edge-concave aggregations

Definition at line 111 of file sepa_eccuts.c.

Referenced by computeCut(), nlrowaggrFree(), and sepadataAddNlrowaggr().

necaggr

int NlrowAggr::necaggr

number of edge-concave aggregation

Definition at line 112 of file sepa_eccuts.c.

Referenced by computeCut(), nlrowaggrFree(), and sepadataAddNlrowaggr().

linvars

SCIP_VAR** NlrowAggr::linvars

linear variables

Definition at line 114 of file sepa_eccuts.c.

Referenced by computeCut(), nlrowaggrAddLinearTerm(), nlrowaggrFree(), and nlrowaggrStoreLinearTerms().

lincoefs

SCIP_Real* NlrowAggr::lincoefs

linear coefficients

Definition at line 115 of file sepa_eccuts.c.

Referenced by computeCut(), nlrowaggrAddLinearTerm(), nlrowaggrFree(), and nlrowaggrStoreLinearTerms().

nlinvars

int NlrowAggr::nlinvars

number of linear variables

Definition at line 116 of file sepa_eccuts.c.

Referenced by computeCut(), nlrowaggrAddLinearTerm(), nlrowaggrFree(), and nlrowaggrStoreLinearTerms().

linvarssize

int NlrowAggr::linvarssize

size of linvars array

Definition at line 117 of file sepa_eccuts.c.

Referenced by nlrowaggrAddLinearTerm(), and nlrowaggrStoreLinearTerms().

quadvars

SCIP_VAR** NlrowAggr::quadvars

quadratic variables

Definition at line 119 of file sepa_eccuts.c.

Referenced by isPossibleToComputeCut(), and nlrowaggrAddQuadraticVar().

quadvar2aggr

int* NlrowAggr::quadvar2aggr

stores in which edge-concave aggregation the i-th quadratic variable is contained (< 0: in no edge-concave aggregation)

Definition at line 120 of file sepa_eccuts.c.

Referenced by isPossibleToComputeCut().

nquadvars

int NlrowAggr::nquadvars

number of quadratic variables

Definition at line 122 of file sepa_eccuts.c.

Referenced by isPossibleToComputeCut(), and nlrowaggrAddQuadraticVar().

quadvarssize

int NlrowAggr::quadvarssize

size of quadvars array

Definition at line 123 of file sepa_eccuts.c.

Referenced by nlrowaggrAddQuadraticVar().

remtermvars1

SCIP_VAR** NlrowAggr::remtermvars1

first quadratic variable of remaining bilinear terms

Definition at line 125 of file sepa_eccuts.c.

Referenced by computeCut(), nlrowaggrAddRemBilinTerm(), and nlrowaggrFree().

remtermvars2

SCIP_VAR** NlrowAggr::remtermvars2

second quadratic variable of remaining bilinear terms

Definition at line 126 of file sepa_eccuts.c.

Referenced by computeCut(), nlrowaggrAddRemBilinTerm(), and nlrowaggrFree().

remtermcoefs

SCIP_Real* NlrowAggr::remtermcoefs

coefficients for each remaining bilinear term

Definition at line 127 of file sepa_eccuts.c.

Referenced by computeCut(), nlrowaggrAddRemBilinTerm(), and nlrowaggrFree().

nremterms

int NlrowAggr::nremterms

number of remaining bilinear terms

Definition at line 128 of file sepa_eccuts.c.

Referenced by computeCut(), nlrowaggrAddRemBilinTerm(), and nlrowaggrFree().

remtermsize

int NlrowAggr::remtermsize

size of remterm* arrays

Definition at line 129 of file sepa_eccuts.c.

rhs

SCIP_Real NlrowAggr::rhs

rhs of the nonlinear row

Definition at line 131 of file sepa_eccuts.c.

Referenced by computeCut(), and nlrowaggrFree().

constant

SCIP_Real NlrowAggr::constant

constant part of the nonlinear row

Definition at line 132 of file sepa_eccuts.c.

Referenced by computeCut().