keel.Algorithms.Genetic_Rule_Learning.UCS

Class MPEnvironment

java.lang.Object

keel.Algorithms.Genetic_Rule_Learning.UCS.MPEnvironment

All Implemented Interfaces:

Environment

public class MPEnvironment
extends java.lang.Object
implements Environment

This is the typical example for a single step problem, the multiplexer.

Since:

JDK1.2

Version:

1.1

Author:

Written by Albert Orriols (La Salle University Ramón Lull, Barcelona) 28/03/2004, Modified by Xavi Solé (La Salle University Ramón Lull, Barcelona) 03/12/2008

Constructor Summary

Constructors

Constructor and Description
MPEnvironment() It is the constructor of the class.

Method Summary

Modifier and Type	Method and Description
void	beginSequentialExamples() It initializes the first example.
int	getCurrentClass() Return the class of the environmental state.
double[]	getCurrentState() The function returns the current state.
int	getNumberOfExamples() It returns the number of examples of the database.
double[]	getSequentialState() It returns the new Example of a single step file environment.
double[]	newState() Creates a new example of the problem.

Methods inherited from class java.lang.Object

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

Constructor Detail

MPEnvironment

public MPEnvironment()

It is the constructor of the class. It initializes the environment.

Method Detail

getCurrentState

public double[] getCurrentState()

The function returns the current state.

Specified by:

getCurrentState in interface Environment

Returns:

a double[] with the current state.

newState

public double[] newState()

Creates a new example of the problem.

Specified by:

newState in interface Environment

Returns:

a double[] with the new example.

getCurrentClass

public int getCurrentClass()

Return the class of the environmental state.

Specified by:

getCurrentClass in interface Environment

Returns:

a int with the class associated with the current environmental state.

beginSequentialExamples

public void beginSequentialExamples()

It initializes the first example. It is used in the file environment to get the examples sequentially.

Specified by:

beginSequentialExamples in interface Environment

getSequentialState

public double[] getSequentialState()

It returns the new Example of a single step file environment.

Specified by:

getSequentialState in interface Environment

Returns:

a double[] with the next example

getNumberOfExamples

public int getNumberOfExamples()

It returns the number of examples of the database.

Specified by:

getNumberOfExamples in interface Environment

Returns:

an integer with the number of examples in the DB