The information about a given variable. More...

Inheritance diagram for frodo2.algorithms.dpop.memory.MemoryBoundedUTIL< V extends Addable< V >, U extends Addable >.VarInfo:

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Private Attributes
HashMap< String, V[]>	ccs
	The set of cycle-cutset variables (with their domains) in the cluster rooted at the variable; if empty, the variable is not the CR; if `null`, the variable is not part of any cluster.
Iterator< V, U >	iter
	The iterator over the cycle-cutset variables.
HashMap< String, HashSet< String > >	ccsByChild = new HashMap< String, HashSet<String> > ()
	The CC list sent by each child variable.
String[]	context
	The ordered CC variables.
V[]	contextValues
	The current values of the CC variables.
UtilitySolutionSpace< V, U >	sliceIn
	The join of all sliced UTIL messages revieved from cluster children.
ProjOutput< V, U >	projOutput
	A CR's "cache" that stores the CR's constantly updated output UTIL message.
V[]	sepValues
	An assignment to my separator.
boolean	lastUTIL = false
	Whether this is the last UTIL propagation phase, and optimal conditional assignments must be computed instead of performing a blind projection.

Additional Inherited Members
Public Member Functions inherited from frodo2.algorithms.dpop.UTILpropagation< Val extends Addable< Val >, U extends Addable< U > >.ClusterInfo
	ClusterInfo ()
	Constructor.
String	toString ()
Public Attributes inherited from frodo2.algorithms.dpop.UTILpropagation< Val extends Addable< Val >, U extends Addable< U > >.ClusterInfo
String	id
	This cluster's ID.
String[]	vars
	The variables this info corresponds to.
String	parent = null
	The parent variable of this cluster (or `null` if this variable is a root).
String	parentAgent = null
	The parent agent of this cluster (or `null` if this variable is a root).
int	nbrChildren = 0
	The number of children variables.
int	nbrUTIL = 0
	The number of UTIL messages received for this cluster so far.
LinkedList< UtilitySolutionSpace< Val, U > >	spaces = new LinkedList< UtilitySolutionSpace<Val, U> > ()
	A list of spaces received for this cluster so far.

Detailed Description

The information about a given variable.

Member Data Documentation

◆ ccs

HashMap<String, V[]> frodo2.algorithms.dpop.memory.MemoryBoundedUTIL< V extends Addable< V >, U extends Addable >.VarInfo.ccs

private

The set of cycle-cutset variables (with their domains) in the cluster rooted at the variable; if empty, the variable is not the CR; if null, the variable is not part of any cluster.

Referenced by frodo2.algorithms.dpop.memory.MemoryBoundedUTIL< V extends Addable< V >, U extends Addable >.notifyIn(), and frodo2.algorithms.dpop.memory.MemoryBoundedUTIL< V extends Addable< V >, U extends Addable >.projectAndSend().

◆ ccsByChild

HashMap< String, HashSet<String> > frodo2.algorithms.dpop.memory.MemoryBoundedUTIL< V extends Addable< V >, U extends Addable >.VarInfo.ccsByChild = new HashMap< String, HashSet<String> > ()

private

The CC list sent by each child variable.

Referenced by frodo2.algorithms.dpop.memory.MemoryBoundedUTIL< V extends Addable< V >, U extends Addable >.notifyIn(), frodo2.algorithms.dpop.memory.MemoryBoundedUTIL< V extends Addable< V >, U extends Addable >.projectAndSend(), and frodo2.algorithms.dpop.memory.MemoryBoundedUTIL< V extends Addable< V >, U extends Addable >.record().