SCIP
Solving Constraint Integer Programs
SCIP_BoundChg Struct Reference
Detailed Description
change in one bound of a variable
Definition at line 91 of file struct_var.h.
#include <struct_var.h>
Data Fields | |
| SCIP_Real | newbound |
| union { | |
| SCIP_BRANCHINGDATA branchingdata | |
| SCIP_INFERENCEDATA inferencedata | |
| } | data |
| SCIP_VAR * | var |
| unsigned int | boundchgtype:2 |
| unsigned int | boundtype:1 |
| unsigned int | inferboundtype:1 |
| unsigned int | applied:1 |
| unsigned int | redundant:1 |
Field Documentation
◆ newbound
| SCIP_Real SCIP_BoundChg::newbound |
new value for bound
Definition at line 93 of file struct_var.h.
Referenced by getBranchInfo(), SCIPboundchgApply(), SCIPboundchgGetNewbound(), SCIPboundchgUndo(), SCIPdomchgAddBoundchg(), SCIPnodeAddBoundinfer(), SCIPnodeGetBdChgsAfterDual(), SCIPnodeGetConsProps(), SCIPnodeGetDualBoundchgs(), SCIPnodeGetParentBranchings(), and updatePseudocost().
◆ branchingdata
| SCIP_BRANCHINGDATA SCIP_BoundChg::branchingdata |
data for branching decisions
Definition at line 96 of file struct_var.h.
Referenced by SCIPdomchgAddBoundchg(), and updatePseudocost().
◆ inferencedata
| SCIP_INFERENCEDATA SCIP_BoundChg::inferencedata |
data for infered bound changes
Definition at line 97 of file struct_var.h.
Referenced by boundchgCaptureData(), boundchgReleaseData(), SCIPboundchgApply(), SCIPdomchgAddBoundchg(), SCIPnodeGetBdChgsAfterDual(), SCIPnodeGetConsProps(), SCIPnodeGetDualBoundchgs(), and SCIPnodeGetNDualBndchgs().
◆ data
| union { ... } SCIP_BoundChg::data |
◆ var
| SCIP_VAR* SCIP_BoundChg::var |
active variable to change the bounds for
Definition at line 99 of file struct_var.h.
Referenced by boundchgCaptureData(), boundchgReleaseData(), getBranchInfo(), SCIPboundchgApply(), SCIPboundchgGetVar(), SCIPboundchgUndo(), SCIPdomchgAddBoundchg(), SCIPnodeAddBoundinfer(), SCIPnodeGetBdChgsAfterDual(), SCIPnodeGetConsProps(), SCIPnodeGetDualBoundchgs(), SCIPnodeGetNDualBndchgs(), SCIPnodeGetParentBranchings(), and updatePseudocost().
◆ boundchgtype
| unsigned int SCIP_BoundChg::boundchgtype |
bound change type: branching decision or infered bound change
Definition at line 100 of file struct_var.h.
Referenced by boundchgCaptureData(), boundchgReleaseData(), SCIPboundchgApply(), SCIPboundchgGetBoundchgtype(), SCIPboundchgUndo(), SCIPdomchgAddBoundchg(), SCIPnodeGetBdChgsAfterDual(), SCIPnodeGetConsProps(), SCIPnodeGetDualBoundchgs(), SCIPnodeGetNDomchg(), and SCIPnodeGetNDualBndchgs().
◆ boundtype
| unsigned int SCIP_BoundChg::boundtype |
type of bound for var: lower or upper bound
Definition at line 101 of file struct_var.h.
Referenced by getBranchInfo(), SCIPboundchgApply(), SCIPboundchgGetBoundtype(), SCIPboundchgUndo(), SCIPdomchgAddBoundchg(), and updatePseudocost().
◆ inferboundtype
| unsigned int SCIP_BoundChg::inferboundtype |
type of bound for inference var (see inference data): lower or upper bound
Definition at line 102 of file struct_var.h.
Referenced by SCIPboundchgApply(), and SCIPdomchgAddBoundchg().
◆ applied
| unsigned int SCIP_BoundChg::applied |
was this bound change applied at least once?
Definition at line 103 of file struct_var.h.
Referenced by SCIPboundchgApply(), and SCIPdomchgAddBoundchg().
◆ redundant
| unsigned int SCIP_BoundChg::redundant |
is this bound change redundant?
Definition at line 104 of file struct_var.h.
Referenced by boundchgApplyGlobal(), SCIPboundchgApply(), SCIPboundchgIsRedundant(), SCIPboundchgUndo(), SCIPdomchgAddBoundchg(), and SCIPdomchgApply().