SCIP_ExprIter Struct Reference

Detailed Description

expression iterator

Definition at line 205 of file struct_expr.h.

#include <struct_expr.h>

Data Fields
BMS_BLKMEM *	blkmem
SCIP_STAT *	stat
SCIP_Bool	initialized
SCIP_EXPRITER_TYPE	itertype
SCIP_EXPR *	curr
int	iterindex
SCIP_Longint	visitedtag
SCIP_EXPR **	dfsexprs
int *	dfsnvisited
int	dfsnexprs
int	dfssize
SCIP_QUEUE *	queue
SCIP_EXPRITER_STAGE	dfsstage
unsigned int	stopstages

Field Documentation

blkmem

BMS_BLKMEM* SCIP_ExprIter::blkmem

block memory

Definition at line 207 of file struct_expr.h.

Referenced by deinit(), and ensureStackSize().

stat

SCIP_STAT* SCIP_ExprIter::stat

dynamic problem statistics

Definition at line 208 of file struct_expr.h.

Referenced by deinit(), and SCIPexpriterInit().

initialized

SCIP_Bool SCIP_ExprIter::initialized

whether the iterator has been initialized, that is, is in use

Definition at line 210 of file struct_expr.h.

Referenced by deinit(), SCIPexpriterInit(), SCIPexpriterIsInit(), and SCIPexpriterRestartDFS().

itertype

SCIP_EXPRITER_TYPE SCIP_ExprIter::itertype

type of expression iterator

Definition at line 211 of file struct_expr.h.

Referenced by deinit(), doBfsNext(), doDfsNext(), doReverseTopologicalNext(), ensureStackSize(), SCIPexpriterGetChildExprDFS(), SCIPexpriterGetChildIdxDFS(), SCIPexpriterGetChildUserDataDFS(), SCIPexpriterGetNext(), SCIPexpriterGetParentDFS(), SCIPexpriterGetStageDFS(), SCIPexpriterInit(), SCIPexpriterRestartDFS(), SCIPexpriterSetChildUserData(), and SCIPexpriterSkipDFS().

curr

SCIP_EXPR* SCIP_ExprIter::curr

current expression of the iterator

Definition at line 212 of file struct_expr.h.

Referenced by doDfsNext(), SCIPexpriterGetChildExprDFS(), SCIPexpriterGetChildIdxDFS(), SCIPexpriterGetChildUserDataDFS(), SCIPexpriterGetCurrent(), SCIPexpriterGetCurrentUserData(), SCIPexpriterGetNext(), SCIPexpriterGetParentDFS(), SCIPexpriterInit(), SCIPexpriterIsEnd(), SCIPexpriterRestartDFS(), SCIPexpriterSetChildUserData(), SCIPexpriterSetCurrentUserData(), and SCIPexpriterSkipDFS().

iterindex

int SCIP_ExprIter::iterindex

index of iterator data in expressions, or -1 if not using iterator data in expressions

Definition at line 213 of file struct_expr.h.

Referenced by deinit(), doBfsNext(), doDfsNext(), SCIPexpriterGetChildExprDFS(), SCIPexpriterGetChildIdxDFS(), SCIPexpriterGetChildUserDataDFS(), SCIPexpriterGetCurrentUserData(), SCIPexpriterGetExprUserData(), SCIPexpriterGetNext(), SCIPexpriterGetParentDFS(), SCIPexpriterInit(), SCIPexpriterRestartDFS(), SCIPexpriterSetChildUserData(), SCIPexpriterSetCurrentUserData(), SCIPexpriterSetExprUserData(), and SCIPexpriterSkipDFS().

visitedtag

SCIP_Longint SCIP_ExprIter::visitedtag

tag to mark and recognize an expression as visited, or 0 if not avoiding multiple visits

Definition at line 214 of file struct_expr.h.

Referenced by doBfsNext(), doDfsNext(), SCIPexpriterGetNext(), SCIPexpriterInit(), and SCIPexpriterRestartDFS().

dfsexprs

SCIP_EXPR** SCIP_ExprIter::dfsexprs

DFS stack

Definition at line 217 of file struct_expr.h.

Referenced by deinit(), doReverseTopologicalNext(), ensureStackSize(), and reverseTopologicalInsert().

dfsnvisited

int* SCIP_ExprIter::dfsnvisited

number of visited children for each expression in the stack

Definition at line 218 of file struct_expr.h.

Referenced by deinit(), doReverseTopologicalNext(), ensureStackSize(), and reverseTopologicalInsert().

dfsnexprs

int SCIP_ExprIter::dfsnexprs

total number of expression in stack

Definition at line 219 of file struct_expr.h.

Referenced by doReverseTopologicalNext(), and reverseTopologicalInsert().

dfssize

int SCIP_ExprIter::dfssize

size of DFS stack

Definition at line 220 of file struct_expr.h.

Referenced by deinit(), and ensureStackSize().

queue

SCIP_QUEUE* SCIP_ExprIter::queue

BFS queue

Definition at line 223 of file struct_expr.h.

Referenced by deinit(), doBfsNext(), and SCIPexpriterInit().

dfsstage

SCIP_EXPRITER_STAGE SCIP_ExprIter::dfsstage

current stage

Definition at line 226 of file struct_expr.h.

Referenced by doDfsNext(), SCIPexpriterGetChildExprDFS(), SCIPexpriterGetChildIdxDFS(), SCIPexpriterGetChildUserDataDFS(), SCIPexpriterGetNext(), SCIPexpriterGetStageDFS(), SCIPexpriterInit(), SCIPexpriterRestartDFS(), SCIPexpriterSetChildUserData(), SCIPexpriterSetStagesDFS(), and SCIPexpriterSkipDFS().

stopstages

unsigned int SCIP_ExprIter::stopstages

stages in which to interrupt iterator

Definition at line 227 of file struct_expr.h.

Referenced by SCIPexpriterGetNext(), SCIPexpriterInit(), SCIPexpriterRestartDFS(), SCIPexpriterSetStagesDFS(), and SCIPexpriterSkipDFS().