SCIP_Cutpool Struct Reference

Detailed Description

storage for pooled cuts

Definition at line 49 of file struct_cutpool.h.

#include <struct_cutpool.h>

Data Fields
SCIP_Longint	ncalls
SCIP_Longint	ncutsfound
SCIP_CLOCK *	poolclock
SCIP_HASHTABLE *	hashtable
SCIP_CUT **	cuts
SCIP_Longint	processedlp
SCIP_Longint	processedlpsol
SCIP_Real	processedlpefficacy
SCIP_Real	processedlpsolefficacy
int	cutssize
int	ncuts
int	nremovablecuts
int	agelimit
int	firstunprocessed
int	firstunprocessedsol
int	maxncuts
SCIP_Bool	globalcutpool

Field Documentation

ncalls

SCIP_Longint SCIP_Cutpool::ncalls

number of times, the cutpool was separated

Definition at line 51 of file struct_cutpool.h.

Referenced by SCIPcutpoolGetNCalls(), and SCIPcutpoolSeparate().

ncutsfound

SCIP_Longint SCIP_Cutpool::ncutsfound

total number of cuts that were separated from the pool

Definition at line 52 of file struct_cutpool.h.

Referenced by SCIPcutpoolGetNCutsFound().

poolclock

SCIP_CLOCK* SCIP_Cutpool::poolclock

separation time

Definition at line 53 of file struct_cutpool.h.

Referenced by SCIPcutpoolGetTime().

hashtable

SCIP_HASHTABLE* SCIP_Cutpool::hashtable

hash table to identify already stored cuts

Definition at line 54 of file struct_cutpool.h.

Referenced by cutpoolDelCut(), SCIPcutpoolAddNewRow(), SCIPcutpoolAddRow(), SCIPcutpoolDelRow(), and SCIPcutpoolIsCutNew().

cuts

SCIP_CUT** SCIP_Cutpool::cuts

stored cuts of the pool

Definition at line 55 of file struct_cutpool.h.

Referenced by cutpoolDelCut(), cutpoolEnsureCutsMem(), SCIPcutpoolAddNewRow(), SCIPcutpoolClear(), and SCIPcutpoolGetCuts().

processedlp

SCIP_Longint SCIP_Cutpool::processedlp

last LP that has been processed for separating the LP

Definition at line 56 of file struct_cutpool.h.

Referenced by cutpoolDelCut(), and SCIPcutpoolSeparate().

processedlpsol

SCIP_Longint SCIP_Cutpool::processedlpsol

last LP that has been processed for separating other solutions

Definition at line 57 of file struct_cutpool.h.

Referenced by cutpoolDelCut(), and SCIPcutpoolSeparate().

processedlpefficacy

SCIP_Real SCIP_Cutpool::processedlpefficacy

minimal efficacy used in last processed LP

Definition at line 58 of file struct_cutpool.h.

Referenced by SCIPcutpoolSeparate().

processedlpsolefficacy

SCIP_Real SCIP_Cutpool::processedlpsolefficacy

minimal efficacy used in last processed LP for separating other solutions

Definition at line 59 of file struct_cutpool.h.

Referenced by SCIPcutpoolSeparate().

cutssize

int SCIP_Cutpool::cutssize

size of cuts array

Definition at line 60 of file struct_cutpool.h.

Referenced by cutpoolEnsureCutsMem().

ncuts

int SCIP_Cutpool::ncuts

number of cuts stored in the pool

Definition at line 61 of file struct_cutpool.h.

Referenced by cutpoolDelCut(), SCIPcutpoolAddNewRow(), SCIPcutpoolClear(), SCIPcutpoolGetNCuts(), and SCIPcutpoolSeparate().

nremovablecuts

int SCIP_Cutpool::nremovablecuts

number of cuts stored in the pool that are marked to be removable

Definition at line 62 of file struct_cutpool.h.

Referenced by cutpoolDelCut(), SCIPcutpoolAddNewRow(), SCIPcutpoolClear(), and SCIPcutpoolSeparate().

agelimit

int SCIP_Cutpool::agelimit

maximum age a cut can reach before it is deleted from the pool

Definition at line 63 of file struct_cutpool.h.

firstunprocessed

int SCIP_Cutpool::firstunprocessed

first cut that has not been processed in the last LP

Definition at line 64 of file struct_cutpool.h.

Referenced by cutpoolDelCut(), and SCIPcutpoolSeparate().

firstunprocessedsol

int SCIP_Cutpool::firstunprocessedsol

first cut that has not been processed in the last LP when separating other solutions

Definition at line 65 of file struct_cutpool.h.

Referenced by cutpoolDelCut(), and SCIPcutpoolSeparate().

maxncuts

int SCIP_Cutpool::maxncuts

maximal number of cuts stored in the pool at the same time

Definition at line 66 of file struct_cutpool.h.

Referenced by SCIPcutpoolAddNewRow(), and SCIPcutpoolGetMaxNCuts().

globalcutpool

SCIP_Bool SCIP_Cutpool::globalcutpool

is this the global cut pool of SCIP?

Definition at line 67 of file struct_cutpool.h.

Referenced by cutpoolDelCut(), SCIPcutpoolAddNewRow(), and SCIPcutpoolClear().