SCIP
Solving Constraint Integer Programs
Solving Constraint Integer Programs
bound change information to track bound changes from root node to current node
Definition at line 105 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 |
| SCIP_Real SCIP_BdChgInfo::oldbound |
old value for bound
Definition at line 107 of file struct_var.h.
Referenced by addCand(), SCIPbdchginfoGetOldbound(), SCIPbdchginfoIsRedundant(), SCIPboundchgUndo(), SCIPvarGetLbchgInfo(), SCIPvarGetUbchgInfo(), skipRedundantBdchginfos(), updatePseudocost(), varAddLbchginfo(), varAddUbchginfo(), varProcessChgLbGlobal(), and varProcessChgUbGlobal().
| SCIP_Real SCIP_BdChgInfo::newbound |
new value for bound
Definition at line 108 of file struct_var.h.
Referenced by addCand(), SCIPbdchginfoGetNewbound(), SCIPbdchginfoIsRedundant(), SCIPbdchginfoIsTighter(), SCIPboundchgUndo(), SCIPvarGetConflictingBdchgDepth(), SCIPvarGetLbchgInfo(), SCIPvarGetUbchgInfo(), skipRedundantBdchginfos(), updatePseudocost(), varAddLbchginfo(), varAddUbchginfo(), varProcessChgLbGlobal(), and varProcessChgUbGlobal().
| SCIP_VAR* SCIP_BdChgInfo::var |
active variable that changed the bounds
Definition at line 109 of file struct_var.h.
Referenced by conflictAddConflictCons(), SCIPbdchginfoGetRelaxedBound(), SCIPbdchginfoGetVar(), SCIPbdchginfoIsTighter(), SCIPvarGetConflictingBdchgDepth(), SCIPvarGetLbchgInfo(), SCIPvarGetUbchgInfo(), updateStatistics(), varAddLbchginfo(), varAddUbchginfo(), varProcessChgLbGlobal(), and varProcessChgUbGlobal().
| SCIP_INFERENCEDATA SCIP_BdChgInfo::inferencedata |
data for infered bound changes
Definition at line 110 of file struct_var.h.
Referenced by SCIPbdchginfoGetInferCons(), SCIPbdchginfoGetInferInfo(), SCIPbdchginfoGetInferProp(), SCIPbdchginfoGetInferVar(), SCIPbdchginfoHasInferenceReason(), varAddLbchginfo(), and varAddUbchginfo().
| SCIP_BDCHGIDX SCIP_BdChgInfo::bdchgidx |
bound change index in path from root to current node
Definition at line 111 of file struct_var.h.
Referenced by addCand(), SCIPbdchginfoGetDepth(), SCIPbdchginfoGetIdx(), SCIPbdchginfoGetPos(), SCIPboundchgUndo(), SCIPconflictAddRelaxedBound(), SCIPvarGetConflictingBdchgDepth(), SCIPvarGetLastBdchgIndex(), SCIPvarGetLbchgInfo(), SCIPvarGetUbchgInfo(), SCIPvarWasFixedEarlier(), varAddLbchginfo(), and varAddUbchginfo().
| unsigned int SCIP_BdChgInfo::pos |
position in the variable domain change array
Definition at line 112 of file struct_var.h.
Referenced by SCIPconflictAddRelaxedBound(), SCIPvarGetLbchgInfo(), SCIPvarGetUbchgInfo(), varAddLbchginfo(), and varAddUbchginfo().
| unsigned int SCIP_BdChgInfo::boundchgtype |
bound change type: branching decision or infered bound change
Definition at line 113 of file struct_var.h.
Referenced by SCIPbdchginfoGetChgtype(), SCIPbdchginfoGetInferBoundtype(), SCIPbdchginfoGetInferCons(), SCIPbdchginfoGetInferInfo(), SCIPbdchginfoGetInferProp(), SCIPbdchginfoGetInferVar(), SCIPbdchginfoHasInferenceReason(), updatePseudocost(), varAddLbchginfo(), varAddUbchginfo(), varProcessChgLbGlobal(), and varProcessChgUbGlobal().
| unsigned int SCIP_BdChgInfo::boundtype |
type of bound for var: lower or upper bound
Definition at line 114 of file struct_var.h.
Referenced by conflictAddConflictCons(), SCIPbdchginfoGetBoundtype(), SCIPbdchginfoGetRelaxedBound(), SCIPbdchginfoIsTighter(), SCIPvarGetConflictingBdchgDepth(), SCIPvarGetLbchgInfo(), SCIPvarGetUbchgInfo(), varAddLbchginfo(), and varAddUbchginfo().
| unsigned int SCIP_BdChgInfo::inferboundtype |
type of bound for inference var (see inference data): lower or upper bound
Definition at line 115 of file struct_var.h.
Referenced by SCIPbdchginfoGetInferBoundtype(), varAddLbchginfo(), and varAddUbchginfo().
| unsigned int SCIP_BdChgInfo::redundant |
does the bound change info belong to a redundant bound change?
Definition at line 116 of file struct_var.h.
Referenced by SCIPbdchginfoIsRedundant(), SCIPvarGetLastBdchgIndex(), SCIPvarGetLbchgInfo(), SCIPvarGetUbchgInfo(), SCIPvarWasFixedEarlier(), skipRedundantBdchginfos(), varAddLbchginfo(), varAddUbchginfo(), varProcessChgLbGlobal(), and varProcessChgUbGlobal().