Inheritance diagram for frodo2.algorithms.duct.Sampling< V extends Addable< V > >:

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Classes
class	VariableInfo
	Convenience class to hold variable information. More...
class	State
	Convenience class to store a context. More...

Public Member Functions
	Sampling (Element parameters, DCOPProblemInterface< V, AddableReal > problem)
	Constructor for the stats reporter.
	Sampling (DCOPProblemInterface< V, AddableReal > problem, Element parameters)
	Constructor.
void	notifyIn (Message msg)
AddableReal	getFinalBound ()
void	setQueue (Queue queue)
Collection< MessageType >	getMsgTypes ()
void	getStatsFromQueue (Queue queue)
void	setSilent (boolean silent)
void	reset ()
Public Member Functions inherited from frodo2.communication.IncomingMsgPolicyInterface< T >
default void	notifyIn (Message msg, Object toAgent)
	Notifies the listener of an incoming message.

Static Public Attributes
static final MessageType	VALUE_MSG_TYPE = new MessageType ("DUCT", "Sampling", "value")
	The type of a VALUE message.
static final MessageType	VALUE_FIN_MSG_TYPE = new MessageType ("DUCT", "Sampling", "value_fin")
	The type of a VALUE message.
static final MessageType	COST_MSG_TYPE = new MessageType ("DUCT", "Sampling", "cost")
	The type of a COST message.
static final MessageType	OUTPUT_MSG_TYPE = new MessageType ("DUCT", "Sampling", "Output")
	The type of the output message.
static final MessageType	BOUND_MSG_TYPE = new MessageType ("DUCT", "Sampling", "final_bound")
	The type of the final bound statistics message.

Protected Member Functions
VariableInfo	newVariableInfo (String variableID, V[] domain, String parent, List< String > children)
void	reportValue (VariableInfo varInfo, boolean finished)
	Method used to report the value to all children and pseudo children.
void	init ()
	Initialization method called when the start message is received.

Protected Attributes
final boolean	IGNORE_INF
	When `true`, infeasible utilities should be ignored.
boolean	started
	`true` when the start message has been received, and `false` otherwise
final boolean	maximize
	`true` when maximizing, and `false` when minimizing
boolean	reportStats = true
	Whether to report stats.
HashMap< String, VariableInfo >	infos
	For each variable the available information.
Queue	queue
	The queue the listener is connected to.
Map< String, String >	owners
	For each variable, the name of the owner.
DCOPProblemInterface< V, AddableReal >	problem
	The agent's problem.
int	numberOfActiveVariables
	The number of variables that have not yet finished.
double	error
	If the error bound is smaller than error, we stop.
double	delta
	The delta that is used to calculate the error bound.
Class< SamplingProcedure< V > >	samplingClass
	Class of the sampling methods.
Class< TerminationCondition< V > >	terminationClass
	Class of the termination method.
Class< Bound< V > >	boundClass
	Class of the bound method.
AddableReal	infeasibleUtility
	Utility of an infeasible solution.
AddableReal	penalty
	penalty used to replace an infeasible solution
AddableReal	scalingFactor
	The factor by which all utilities are scaled down.
AddableReal	finalBound
	The final bound on the solution quality.

Detailed Description

Author: Brammert Ottens, 7 jul. 2011

Parameters

<V>	type used for domain values

Constructor & Destructor Documentation

◆ Sampling() [1/2]

frodo2.algorithms.duct.Sampling< V extends Addable< V > >.Sampling	(	Element	parameters,
		DCOPProblemInterface< V, AddableReal >	problem )

Constructor for the stats reporter.

Parameters

parameters	listeners parameters (not used for the moment)
problem	problem description

References problem.

Referenced by Sampling().

◆ Sampling() [2/2]

frodo2.algorithms.duct.Sampling< V extends Addable< V > >.Sampling	(	DCOPProblemInterface< V, AddableReal >	problem,
		Element	parameters )

Constructor.

Parameters

problem	problem description
parameters	listeners parameters (not used for the moment)

References frodo2.algorithms.duct.VALUEmsg< V extends Addable< V > >.DOMAIN_VALUE, maximize, problem, and Sampling().

Here is the call graph for this function:

Member Function Documentation

◆ getFinalBound()

AddableReal frodo2.algorithms.duct.Sampling< V extends Addable< V > >.getFinalBound ( )

Author: Brammert Ottens, Dec 29, 2011

Returns: the final bound on the solution quality

◆ getMsgTypes()

Collection< MessageType > frodo2.algorithms.duct.Sampling< V extends Addable< V > >.getMsgTypes ( )

See also: frodo2.communication.MessageListener.getMsgTypes()

Implements frodo2.communication.MessageListener< T >.

References frodo2.algorithms.AgentInterface< V extends Addable< V > >.AGENT_FINISHED, COST_MSG_TYPE, frodo2.algorithms.duct.Normalize< V extends Addable< V > >.OUT_MSG_TYPE, frodo2.algorithms.varOrdering.dfs.DFSgeneration< V extends Addable< V >, U extends Addable >.OUTPUT_MSG_TYPE, frodo2.algorithms.AgentInterface< V extends Addable< V > >.START_AGENT, VALUE_FIN_MSG_TYPE, and VALUE_MSG_TYPE.

◆ getStatsFromQueue()

void frodo2.algorithms.duct.Sampling< V extends Addable< V > >.getStatsFromQueue ( Queue queue )

See also: frodo2.algorithms.StatsReporter.getStatsFromQueue(frodo2.communication.Queue)

Implements frodo2.algorithms.StatsReporter.

References BOUND_MSG_TYPE, and queue.

◆ init()

void frodo2.algorithms.duct.Sampling< V extends Addable< V > >.init ( )

protected

Initialization method called when the start message is received.

Author: Brammert Ottens, 7 jul. 2011

References infos, owners, and problem.

Referenced by notifyIn().

◆ newVariableInfo()

VariableInfo frodo2.algorithms.duct.Sampling< V extends Addable< V > >.newVariableInfo	(	String	variableID,
		V[]	domain,
		String	parent,
		List< String >	children )