edu.ksu.cis.bnj.bbn
Class BBNPDF

java.lang.Object
  edu.ksu.cis.bnj.bbn.BBNPDF

All Implemented Interfaces:

java.lang.Cloneable

Direct Known Subclasses:

BBNConstant

public class BBNPDF

extends java.lang.Object

implements java.lang.Cloneable

Conditional Probability Function wrapper

Author:

Roby Joehanes

Field Summary

static int	CONSTANT
static int	GAUSSIAN
protected double	mean
static int	NORMAL
static int	POISSON
protected int	type
static java.lang.String[]	typeString
static int	UNIFORM
protected double	variance

Constructor Summary

BBNPDF()

BBNPDF(double v)

BBNPDF(double newMean, double newVariance)

BBNPDF(double v1, double v2, int type)

Method Summary

void	add(BBNPDF arg)
java.lang.Object	clone()
boolean	contains(java.lang.Object d)
void	divide(BBNPDF arg)
boolean	equals(java.lang.Object o)
double	evaluate(java.util.Hashtable q)
double	generateValue() Generate a value out of the continuous value
double	getLowerBound() Returns the lowerBound.
double	getMean() Returns the mean.
int	getType() Returns the type.
double	getUpperBound() Returns the upperBound.
double	getValue() Returns the value.
double	getVariance() Returns the variance.
int	hashCode() Same as toString().hashCode()
void	multiply(BBNPDF arg)
void	setMean(double mean) Sets the mean.
void	setType(int type) Sets the type.
void	setValue(double value) Sets the value.
void	setVariance(double variance) Sets the variance.
void	subtract(BBNPDF arg)
void	toConstant(double p)
java.lang.String	toString() Standard toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

CONSTANT

public static final int CONSTANT

See Also:

Constant Field Values

UNIFORM

public static final int UNIFORM

See Also:

Constant Field Values

NORMAL

public static final int NORMAL

See Also:

Constant Field Values

GAUSSIAN

public static final int GAUSSIAN

See Also:

Constant Field Values

POISSON

public static final int POISSON

See Also:

Constant Field Values

typeString

public static final java.lang.String[] typeString

mean

protected double mean

variance

protected double variance

type

protected int type

Constructor Detail

BBNPDF

public BBNPDF()

BBNPDF

public BBNPDF(double v)

BBNPDF

public BBNPDF(double newMean,
              double newVariance)

BBNPDF

public BBNPDF(double v1,
              double v2,
              int type)

Method Detail

getLowerBound

public double getLowerBound()

Returns the lowerBound.

Returns:

double

getUpperBound

public double getUpperBound()

Returns the upperBound.

Returns:

double

contains

public boolean contains(java.lang.Object d)

generateValue

public double generateValue()

Generate a value out of the continuous value

Returns:

double

equals

public boolean equals(java.lang.Object o)

toString

public java.lang.String toString()

Standard toString

See Also:

Object.toString()

hashCode

public int hashCode()

Same as toString().hashCode()

See Also:

Object.hashCode()

clone

public java.lang.Object clone()

getType

public int getType()

Returns the type.

Returns:

int

setType

public void setType(int type)

Sets the type.

Parameters:

type - The type to set

getMean

public double getMean()

Returns the mean.

Returns:

double

getVariance

public double getVariance()

Returns the variance.

Returns:

double

setMean

public void setMean(double mean)

Sets the mean.

Parameters:

mean - The mean to set

setVariance

public void setVariance(double variance)

Sets the variance.

Parameters:

variance - The variance to set

getValue

public double getValue()

Returns the value.

Returns:

double

setValue

public void setValue(double value)

Sets the value.

Parameters:

value - The value to set

evaluate

public double evaluate(java.util.Hashtable q)

toConstant

public void toConstant(double p)

multiply

public void multiply(BBNPDF arg)

divide

public void divide(BBNPDF arg)

add

public void add(BBNPDF arg)

subtract

public void subtract(BBNPDF arg)