Scippy

SCIP

Solving Constraint Integer Programs

SCIP_ExprGraphNode Struct Reference

Detailed Description

a node in an expression graph

Definition at line 115 of file struct_expr.h.

#include <struct_expr.h>

Data Fields

SCIP_EXPROP op
 
SCIP_EXPROPDATA data
 
int depth
 
int pos
 
int nchildren
 
SCIP_EXPRGRAPHNODE ** children
 
int parentssize
 
int nparents
 
SCIP_EXPRGRAPHNODE ** parents
 
SCIP_Bool parentssorted
 
SCIP_INTERVAL bounds
 
SCIP_EXPRBOUNDSTATUS boundstatus
 
SCIP_Real value
 
SCIP_EXPRCURV curv
 
SCIP_Bool enabled
 
SCIP_Bool simplified
 
int nuses
 

Field Documentation

SCIP_EXPROP SCIP_ExprGraphNode::op

operand of expression

Definition at line 118 of file struct_expr.h.

Referenced by exprgraphFindConstNodePos(), exprgraphMoveNode(), exprgraphNodeAddChildren(), exprgraphNodeCheckSeparabilityComponent(), exprgraphNodeCreateExpr(), exprgraphNodeEval(), exprgraphNodeGetVarsUsage(), exprgraphNodePropagateBounds(), exprgraphNodeRemovePolynomialDuplicateChildren(), exprgraphNodeRemovePolynomialNullChildren(), exprgraphNodeSimplify(), exprgraphNodeUpdateBounds(), exprgraphPrintNodeDot(), exprgraphPrintNodeExpression(), SCIPexprgraphAddNode(), SCIPexprgraphAreAllNodeChildrenVars(), SCIPexprgraphGetNodeIntPowerExponent(), SCIPexprgraphGetNodeLinearCoefs(), SCIPexprgraphGetNodeLinearConstant(), SCIPexprgraphGetNodeOperator(), SCIPexprgraphGetNodeOperatorIndex(), SCIPexprgraphGetNodeOperatorReal(), SCIPexprgraphGetNodePolynomialConstant(), SCIPexprgraphGetNodePolynomialMonomialCurvature(), SCIPexprgraphGetNodePolynomialMonomials(), SCIPexprgraphGetNodePolynomialNMonomials(), SCIPexprgraphGetNodeQuadraticConstant(), SCIPexprgraphGetNodeQuadraticLinearCoefs(), SCIPexprgraphGetNodeQuadraticNQuadElements(), SCIPexprgraphGetNodeQuadraticQuadElements(), SCIPexprgraphGetNodeRealPowerExponent(), SCIPexprgraphGetNodeSignPowerExponent(), SCIPexprgraphGetNodeUserData(), SCIPexprgraphGetNodeVar(), SCIPexprgraphGetSeparableTrees(), SCIPexprgraphGetSumTrees(), SCIPexprgraphGetSumTreesNSummands(), SCIPexprgraphHasNodeNonlinearAncestor(), SCIPexprgraphHasNodeUserEstimator(), SCIPexprgraphNodeSplitOffLinear(), SCIPexprgraphReplaceVarByLinearSum(), SCIPexprgraphSetVarNodeValue(), SCIPexprgraphSimplify(), and SCIPexprgraphUpdateNodeBoundsCurvature().

SCIP_EXPROPDATA SCIP_ExprGraphNode::data

data of expression

Definition at line 119 of file struct_expr.h.

Referenced by exprgraphFindConstNodePos(), exprgraphFindParentByOperator(), exprgraphNodeAddChildren(), exprgraphNodeCheckSeparabilityComponent(), exprgraphNodeCreateExpr(), exprgraphNodeEval(), exprgraphNodeGetVarsUsage(), exprgraphNodePropagateBounds(), exprgraphNodeRemovePolynomialDuplicateChildren(), exprgraphNodeRemovePolynomialNullChildren(), exprgraphNodeSimplify(), exprgraphNodeUpdateBounds(), exprgraphPrintNodeExpression(), exprgraphRemoveVar(), SCIPexprgraphAddNode(), SCIPexprgraphAddVars(), SCIPexprgraphFindConstNode(), SCIPexprgraphGetNodeIntPowerExponent(), SCIPexprgraphGetNodeLinearCoefs(), SCIPexprgraphGetNodeLinearConstant(), SCIPexprgraphGetNodeOperatorIndex(), SCIPexprgraphGetNodeOperatorReal(), SCIPexprgraphGetNodePolynomialConstant(), SCIPexprgraphGetNodePolynomialMonomialCurvature(), SCIPexprgraphGetNodePolynomialMonomials(), SCIPexprgraphGetNodePolynomialNMonomials(), SCIPexprgraphGetNodeQuadraticConstant(), SCIPexprgraphGetNodeQuadraticLinearCoefs(), SCIPexprgraphGetNodeQuadraticNQuadElements(), SCIPexprgraphGetNodeQuadraticQuadElements(), SCIPexprgraphGetNodeRealPowerExponent(), SCIPexprgraphGetNodeSignPowerExponent(), SCIPexprgraphGetNodeUserData(), SCIPexprgraphGetNodeVar(), SCIPexprgraphGetSeparableTrees(), SCIPexprgraphGetSumTrees(), SCIPexprgraphGetSumTreesNSummands(), SCIPexprgraphHasNodeUserEstimator(), SCIPexprgraphNodePolynomialAddMonomials(), SCIPexprgraphNodeSplitOffLinear(), SCIPexprgraphReplaceVarByLinearSum(), SCIPexprgraphSetVarNodeBounds(), SCIPexprgraphSetVarNodeLb(), SCIPexprgraphSetVarNodeUb(), SCIPexprgraphSimplify(), and SCIPexprgraphUpdateNodeBoundsCurvature().

int SCIP_ExprGraphNode::parentssize

length of parents array

Definition at line 130 of file struct_expr.h.

Referenced by exprgraphNodeAddParent().

SCIP_Bool SCIP_ExprGraphNode::parentssorted

whether the parents array is sorted

Definition at line 133 of file struct_expr.h.

Referenced by exprgraphNodeAddParent(), and exprgraphNodeSortParents().

SCIP_Bool SCIP_ExprGraphNode::simplified
int SCIP_ExprGraphNode::nuses