Detailed Description

bound change information to track bound changes from root node to current node

Definition at line 106 of file struct_var.h.

#include <struct_var.h>

Data Fields
SCIP_Real	oldbound

SCIP_Real	newbound

SCIP_VAR *	var

SCIP_INFERENCEDATA	inferencedata

SCIP_BDCHGIDX	bdchgidx

unsigned int	pos:27

unsigned int	boundchgtype:2

unsigned int	boundtype:1

unsigned int	inferboundtype:1

unsigned int	redundant:1

Field Documentation

◆ oldbound

SCIP_Real SCIP_BdChgInfo::oldbound

old value for bound

Definition at line 108 of file struct_var.h.

Referenced by addCand(), SCIPbdchginfoGetOldbound(), SCIPbdchginfoIsRedundant(), SCIPboundchgUndo(), SCIPvarGetLbchgInfo(), SCIPvarGetUbchgInfo(), skipRedundantBdchginfos(), updatePseudocost(), varAddLbchginfo(), varAddUbchginfo(), varProcessChgLbGlobal(), and varProcessChgUbGlobal().

◆ newbound

SCIP_Real SCIP_BdChgInfo::newbound

new value for bound

Definition at line 109 of file struct_var.h.

Referenced by addCand(), SCIPbdchginfoGetNewbound(), SCIPbdchginfoIsRedundant(), SCIPbdchginfoIsTighter(), SCIPboundchgUndo(), SCIPvarGetConflictingBdchgDepth(), SCIPvarGetLbchgInfo(), SCIPvarGetUbchgInfo(), skipRedundantBdchginfos(), updatePseudocost(), varAddLbchginfo(), varAddUbchginfo(), varProcessChgLbGlobal(), and varProcessChgUbGlobal().

◆ var

SCIP_VAR* SCIP_BdChgInfo::var

active variable that changed the bounds

Definition at line 110 of file struct_var.h.

Referenced by conflictAddConflictCons(), SCIPbdchginfoGetRelaxedBound(), SCIPbdchginfoGetVar(), SCIPbdchginfoIsTighter(), SCIPvarGetConflictingBdchgDepth(), SCIPvarGetLbchgInfo(), SCIPvarGetUbchgInfo(), updateStatistics(), varAddLbchginfo(), varAddUbchginfo(), varProcessChgLbGlobal(), and varProcessChgUbGlobal().

◆ inferencedata

SCIP_INFERENCEDATA SCIP_BdChgInfo::inferencedata

data for infered bound changes

Definition at line 111 of file struct_var.h.

Referenced by SCIPbdchginfoGetInferCons(), SCIPbdchginfoGetInferInfo(), SCIPbdchginfoGetInferProp(), SCIPbdchginfoGetInferVar(), SCIPbdchginfoHasInferenceReason(), varAddLbchginfo(), and varAddUbchginfo().

◆ bdchgidx

SCIP_BDCHGIDX SCIP_BdChgInfo::bdchgidx

bound change index in path from root to current node

Definition at line 112 of file struct_var.h.

Referenced by addCand(), SCIPbdchginfoGetDepth(), SCIPbdchginfoGetIdx(), SCIPbdchginfoGetPos(), SCIPboundchgUndo(), SCIPconflictAddRelaxedBound(), SCIPvarGetConflictingBdchgDepth(), SCIPvarGetLastBdchgIndex(), SCIPvarGetLbchgInfo(), SCIPvarGetUbchgInfo(), SCIPvarWasFixedEarlier(), varAddLbchginfo(), and varAddUbchginfo().

◆ pos

unsigned int SCIP_BdChgInfo::pos

position in the variable domain change array

Definition at line 113 of file struct_var.h.

Referenced by SCIPconflictAddRelaxedBound(), SCIPvarGetLbchgInfo(), SCIPvarGetUbchgInfo(), varAddLbchginfo(), and varAddUbchginfo().

◆ boundchgtype

unsigned int SCIP_BdChgInfo::boundchgtype

bound change type: branching decision or infered bound change

Definition at line 114 of file struct_var.h.

Referenced by SCIPbdchginfoGetChgtype(), SCIPbdchginfoGetInferBoundtype(), SCIPbdchginfoGetInferCons(), SCIPbdchginfoGetInferInfo(), SCIPbdchginfoGetInferProp(), SCIPbdchginfoGetInferVar(), SCIPbdchginfoHasInferenceReason(), updatePseudocost(), varAddLbchginfo(), varAddUbchginfo(), varProcessChgLbGlobal(), and varProcessChgUbGlobal().

◆ boundtype

unsigned int SCIP_BdChgInfo::boundtype

type of bound for var: lower or upper bound

Definition at line 115 of file struct_var.h.

Referenced by conflictAddConflictCons(), SCIPbdchginfoGetBoundtype(), SCIPbdchginfoGetRelaxedBound(), SCIPbdchginfoIsTighter(), SCIPvarGetConflictingBdchgDepth(), SCIPvarGetLbchgInfo(), SCIPvarGetUbchgInfo(), varAddLbchginfo(), and varAddUbchginfo().

◆ inferboundtype

unsigned int SCIP_BdChgInfo::inferboundtype

type of bound for inference var (see inference data): lower or upper bound

Definition at line 116 of file struct_var.h.

Referenced by SCIPbdchginfoGetInferBoundtype(), varAddLbchginfo(), and varAddUbchginfo().

◆ redundant

unsigned int SCIP_BdChgInfo::redundant

does the bound change info belong to a redundant bound change?

Definition at line 117 of file struct_var.h.

Referenced by SCIPbdchginfoIsRedundant(), SCIPvarGetLastBdchgIndex(), SCIPvarGetLbchgInfo(), SCIPvarGetUbchgInfo(), SCIPvarWasFixedEarlier(), skipRedundantBdchginfos(), varAddLbchginfo(), varAddUbchginfo(), varProcessChgLbGlobal(), and varProcessChgUbGlobal().

SCIP