SCIP_AggregationInfo Struct Reference

Detailed Description

data structure for storing necessary information to print verified aggregation of rows

Definition at line 62 of file struct_certificate.h.

#include <struct_certificate.h>

Data Fields
SCIP_AGGRROW *	aggrrow
SCIP_ROW **	aggrrows
SCIP_ROW **	negslackrows
SCIP_Real *	weights
SCIP_Real *	negslackweights
SCIP_Real *	substfactor
int	naggrrows
int	nnegslackrows
SCIP_Longint	fileindex
SCIP_Longint	arpos

Field Documentation

aggrrow

SCIP_AGGRROW* SCIP_AggregationInfo::aggrrow

aggregation row to be saved

Definition at line 64 of file struct_certificate.h.

Referenced by SCIPcertificateFreeAggrInfo(), and SCIPcertificateNewAggrInfo().

aggrrows

SCIP_ROW** SCIP_AggregationInfo::aggrrows

array of rows used for the aggregation

Definition at line 65 of file struct_certificate.h.

Referenced by SCIPcertificateFreeAggrInfo(), SCIPcertificateNewAggrInfo(), and SCIPcertificatePrintMirCut().

negslackrows

SCIP_ROW** SCIP_AggregationInfo::negslackrows

array of rows that are implicitly added (using negative slack)

Definition at line 66 of file struct_certificate.h.

Referenced by SCIPcertificateFreeAggrInfo(), SCIPcertificateNewAggrInfo(), and SCIPcertificatePrintMirCut().

weights

SCIP_Real* SCIP_AggregationInfo::weights

array of weights

Definition at line 67 of file struct_certificate.h.

Referenced by SCIPcertificateFreeAggrInfo(), SCIPcertificateNewAggrInfo(), and SCIPcertificatePrintMirCut().

negslackweights

SCIP_Real* SCIP_AggregationInfo::negslackweights

array of weights for the negslackrows

Definition at line 68 of file struct_certificate.h.

Referenced by cutsSubstituteMIRSafely(), SCIPcertificateFreeAggrInfo(), SCIPcertificateNewAggrInfo(), and SCIPcertificatePrintMirCut().

substfactor

SCIP_Real* SCIP_AggregationInfo::substfactor

factor used in the substition of slack variables (weight)/(1-f0)

Definition at line 69 of file struct_certificate.h.

Referenced by cutsSubstituteMIRSafely(), SCIPcertificateFreeAggrInfo(), SCIPcertificateNewAggrInfo(), and SCIPcertificatePrintMirCut().

naggrrows

int SCIP_AggregationInfo::naggrrows

length of the aggrrows array

Definition at line 70 of file struct_certificate.h.

Referenced by SCIPcertificateFreeAggrInfo(), SCIPcertificateNewAggrInfo(), and SCIPcertificatePrintMirCut().

nnegslackrows

int SCIP_AggregationInfo::nnegslackrows

length of the negslackrows array

Definition at line 71 of file struct_certificate.h.

Referenced by SCIPcertificateFreeAggrInfo(), SCIPcertificateNewAggrInfo(), and SCIPcertificatePrintMirCut().

fileindex

SCIP_Longint SCIP_AggregationInfo::fileindex

index of the aggregated row in the certificate file

Definition at line 72 of file struct_certificate.h.

Referenced by SCIPcertificateNewAggrInfo().

arpos

SCIP_Longint SCIP_AggregationInfo::arpos

position in the aggrinfo array, so we can access it from the hashmap

Definition at line 73 of file struct_certificate.h.

Referenced by SCIPcertificateFreeAggrInfo(), and SCIPcertificateNewAggrInfo().