DoubleWalkState Class Reference

Hold state where both the targets and sources are tree walked. More...

#include <State.h>

Inheritance diagram for DoubleWalkState:

Public Attributes
CheckList *	chklists
UndecidedLists	undlists
CkVec< CkVec< OffsetNode > >	clists
	Lists of cells to be computed. One list for each level.
CkVec< CkVec< LocalPartInfo > >	lplists
	Lists of local particles to be computed. One list for each level.
CkVec< CkVec< RemotePartInfo > >	rplists
	Lists of remote particles to be computed. One list for each level.
bool *	placedRoots
bool	resume
GenericTreeNode *	lowestNode
int	level
Public Attributes inherited from State
int	bWalkDonePending
int	currentBucket
	The bucket we have started to walk.
int	myNumParticlesPending
	Keep track of how many buckets are unfinished. XXX note the misnomer.
int	numPendingChunks
	Number of pending chunks. More...
int *	counterArrays [2]
	counters to keep track of outstanding remote processor

Detailed Description

Hold state where both the targets and sources are tree walked.

Member Data Documentation

CheckList* DoubleWalkState::chklists

Lists of cells to be checked for the opening criterion. One list for each level in the tree.

GenericTreeNode* DoubleWalkState::lowestNode

The lowest nodes reached on paths to each bucket Used to find numBuckets completed when walk returns. Also used to find at which bucket computation should start, and which level of cell lists should be used.

bool* DoubleWalkState::placedRoots

set once before the first TreePiece::calculateGravityRemote() is called for a chunk the idea is to place the chunkRoot (along with replicas) on the remote compute chklist only once per chunk

one for each chunk

UndecidedLists DoubleWalkState::undlists

Lists of cells which need to go to the next local level before deciding if to open them.

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The documentation for this class was generated from the following file:

• State.h