keel.Algorithms.Preprocess.NoiseFilters.SaturationFilter

Class pnPair

java.lang.Object

keel.Algorithms.Preprocess.NoiseFilters.SaturationFilter.pnPair

public class pnPair
extends java.lang.Object

This class lets to handle pnPair structure

Since:

JDK1.6

Version:

1.0

Author:

Written by Jose A. Saez Munoz, research group SCI2S (Soft Computing and Intelligent Information Systems). DECSAI (DEpartment of Computer Science and Artificial Intelligence), University of Granada - Spain. Date: 06/01/10

Constructor Summary

Constructors

Constructor and Description
pnPair(int e1, int e2) Constructor of the class

Method Summary

Modifier and Type	Method and Description
int	getNegEx() It returns the negEx value
static java.util.Vector<pnPair>	getPNpairs(IntegerSet E, Instance[] instances, int positiveClass) Returns the PN pairs with the integer set and instances given.
int	getPosEx() It returns the posEx value
double	getWeight() It returns the weight value
java.util.Vector<java.lang.Integer>	indexLiterals(boolean[][] literals, int numlit) It computes the indexes of the literals that cover the pnPair
boolean	isCovered(boolean[][] literals, int lit) It checks if only the literal lit covers the pnPair and the other do not
int	numliteralCovers(boolean[][] literals, int numlit) It computes the number of literals that covers the pnPair
boolean	onlyOneLiteral(boolean[][] literals, java.util.Vector<java.lang.Integer> L, int lit) It checks if only the literal lit covers the pnPair and the other do not
void	print() Prints on the standard output a representation of the pnPair.
void	setNegEx(int index) It sets the negEx value
void	setPosEx(int index) It sets the posEx value
void	setWeight(double w) It sets the new weight for the pnPair

Methods inherited from class java.lang.Object

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

Constructor Detail

pnPair

public pnPair(int e1,
              int e2)

Constructor of the class

Parameters:

e1 - index of the positive example

e2 - index of the negative example

Method Detail

setPosEx

public void setPosEx(int index)

It sets the posEx value

Parameters:

index - the new posEx value

getPosEx

public int getPosEx()

It returns the posEx value

Returns:

the posEx value

setNegEx

public void setNegEx(int index)

It sets the negEx value

Parameters:

index - the new negEx value

getNegEx

public int getNegEx()

It returns the negEx value

Returns:

the negEx value

setWeight

public void setWeight(double w)

It sets the new weight for the pnPair

Parameters:

w - the new weight

getWeight

public double getWeight()

It returns the weight value

Returns:

the weight value

numliteralCovers

public int numliteralCovers(boolean[][] literals,
                            int numlit)

It computes the number of literals that covers the pnPair

Parameters:

literals -

numlit -

Returns:

the number of literals

indexLiterals

public java.util.Vector<java.lang.Integer> indexLiterals(boolean[][] literals,
                                                         int numlit)

It computes the indexes of the literals that cover the pnPair

Parameters:

literals -

numlit -

Returns:

the indexes

onlyOneLiteral

public boolean onlyOneLiteral(boolean[][] literals,
                              java.util.Vector<java.lang.Integer> L,
                              int lit)

It checks if only the literal lit covers the pnPair and the other do not

Parameters:

literals -

L -

lit -

Returns:

true if only the literal lit covers the pnPair and the other do not

isCovered

public boolean isCovered(boolean[][] literals,
                         int lit)

It checks if only the literal lit covers the pnPair and the other do not

Parameters:

literals -

lit -

Returns:

True if only the literal lit covers the pnPair and the other do not

getPNpairs

public static java.util.Vector<pnPair> getPNpairs(IntegerSet E,
                                                  Instance[] instances,
                                                  int positiveClass)

Returns the PN pairs with the integer set and instances given.

Parameters:

E - integer set.

instances - instances set.

positiveClass - positive class id.

Returns:

the PN pairs with the integer set and instances given.

print

public void print()

Prints on the standard output a representation of the pnPair.