frodo2.algorithms.adopt.Preprocessing< Val extends Addable< Val >, U extends Addable< U > >.PreprocessingHeuristic< Val extends Addable< Val >, U extends Addable< U > > Interface Template Reference

This interface is used to implement the different heuristics for obtaining lower bounds. More...

Classes
class	VariableInfo
	Container for information belonging to a specific variable. More...

Public Member Functions
void	init ()
	Initializes the variableInfo container.
MessageType	getMsgType ()
	Report the messages this heuristic shall be listening to.
VariableInfo< Val, U >	getVariableInfo (String var)
	Returns the variable info for var.
void	processDFSOutput (UtilitySolutionSpace< Val, U > space, List< String > constraint_variables, String var)
	Method to process a space controlled by this variable.
void	processHeuristicsInfoMessage (UtilitySolutionSpace< Val, U > space, String var)
	Method to process a space received from a child.
HeuristicMsg< Val, U >	createHeuristicInfoMessage (VariableInfo< Val, U > varInfo)
	Creates the heuristics information message by taking the join of h and c, and projecting out its own variable.

Detailed Description

This interface is used to implement the different heuristics for obtaining lower bounds.

Parameters

<Val>	the type used for variable values
<U>	the type used for utility values

Member Function Documentation

createHeuristicInfoMessage()

HeuristicMsg< Val, U > frodo2.algorithms.adopt.Preprocessing< Val extends Addable< Val >, U extends Addable< U > >.PreprocessingHeuristic< Val extends Addable< Val >, U extends Addable< U > >.createHeuristicInfoMessage

(

VariableInfo< Val, U >

varInfo

)

Creates the heuristics information message by taking the join of h and c, and projecting out its own variable.

Author

Brammert Ottens

Parameters

varInfo

The variable for whom the message must be created

Returns

The HeuristicsInformation message

getMsgType()

MessageType frodo2.algorithms.adopt.Preprocessing< Val extends Addable< Val >, U extends Addable< U > >.PreprocessingHeuristic< Val extends Addable< Val >, U extends Addable< U > >.getMsgType

(

)

Report the messages this heuristic shall be listening to.

Returns

a list of message types

getVariableInfo()

VariableInfo< Val, U > frodo2.algorithms.adopt.Preprocessing< Val extends Addable< Val >, U extends Addable< U > >.PreprocessingHeuristic< Val extends Addable< Val >, U extends Addable< U > >.getVariableInfo

(

String

var

)

Returns the variable info for var.

Author

Brammert Ottens, 27 mei 2009

Parameters

var	The ID of the variable

Returns

The info for this variable

init()

void frodo2.algorithms.adopt.Preprocessing< Val extends Addable< Val >, U extends Addable< U > >.PreprocessingHeuristic< Val extends Addable< Val >, U extends Addable< U > >.init

(

)

Initializes the variableInfo container.

Author

Brammert Ottens, 27 mei 2009

processDFSOutput()

void frodo2.algorithms.adopt.Preprocessing< Val extends Addable< Val >, U extends Addable< U > >.PreprocessingHeuristic< Val extends Addable< Val >, U extends Addable< U > >.processDFSOutput	(	UtilitySolutionSpace< Val, U >	space,
		List< String >	constraint_variables,
		String	var )

Method to process a space controlled by this variable.

Author

Brammert Ottens, 27 mei 2009

Parameters

space	The space to be processed
constraint_variables	A list of variables that participate in the constraint
var	The variable to whom the space belongs

processHeuristicsInfoMessage()

void frodo2.algorithms.adopt.Preprocessing< Val extends Addable< Val >, U extends Addable< U > >.PreprocessingHeuristic< Val extends Addable< Val >, U extends Addable< U > >.processHeuristicsInfoMessage	(	UtilitySolutionSpace< Val, U >	space,
		String	var )

Method to process a space received from a child.

Author

Brammert Ottens, 27 mei 2009

Parameters

space	The space to process
var	The variable that received the space

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

• src/frodo2/algorithms/adopt/Preprocessing.java