rescuecore2.score

Class DelegatingScoreFunction

java.lang.Object

rescuecore2.score.AbstractScoreFunction

rescuecore2.score.DelegatingScoreFunction

All Implemented Interfaces:

ScoreFunction

Direct Known Subclasses:

InverseScoreFunction, ScoreGraph, ScoreTable, UnaryOperatorScoreFunction

public abstract class DelegatingScoreFunction
extends AbstractScoreFunction

A score function that applies some function to the score of a child score function.

Field Summary

Fields

Modifier and Type	Field and Description
protected ScoreFunction	child The child score function.

Constructor Summary

Constructors

Constructor and Description
DelegatingScoreFunction(java.lang.String name, ScoreFunction c) Create a DelegatingScoreFunction with a child function.

Method Summary

Modifier and Type	Method and Description
ScoreFunction	getChildFunction() Get the child function.
void	initialise(WorldModel<? extends Entity> world, Config config) Initialise this score function.
double	score(WorldModel<? extends Entity> world, Timestep timestep) Calculate the score for a timestep.

Methods inherited from class rescuecore2.score.AbstractScoreFunction

getName, setName, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

child

protected ScoreFunction child

The child score function.

Constructor Detail

DelegatingScoreFunction

public DelegatingScoreFunction(java.lang.String name,
                               ScoreFunction c)

Create a DelegatingScoreFunction with a child function.

Parameters:

name - The name of this function.

c - The child score function.

Method Detail

initialise

public void initialise(WorldModel<? extends Entity> world,
                       Config config)

Description copied from interface: ScoreFunction

Initialise this score function.

Specified by:

initialise in interface ScoreFunction

Overrides:

initialise in class AbstractScoreFunction

Parameters:

world - The state of the world at the start of the simulation.

config - The system configuration.

score

public double score(WorldModel<? extends Entity> world,
                    Timestep timestep)

Description copied from interface: ScoreFunction

Calculate the score for a timestep.

Parameters:

world - The state of the world at the end of the timestep.

timestep - The record of perception, commands and changes for the timestep.

Returns:

The score for this timestep.

getChildFunction

public ScoreFunction getChildFunction()

Get the child function.

Returns:

The child function.