javanpst.distributions.common.discrete

Class UniformDistribution

java.lang.Object

javanpst.distributions.common.discrete.UniformDistribution

All Implemented Interfaces:

Distribution

public final class UniformDistribution
extends java.lang.Object
implements Distribution

A uniform distribution, with parameter N

Constructor Summary

Constructors

Constructor and Description
UniformDistribution() Default builder.
UniformDistribution(int n) Builder.
UniformDistribution(UniformDistribution old) Copy constructor Creates a copy of a given uniform distribution

Method Summary

Modifier and Type	Method and Description
double	computeCumulativeProbability(double value) Computes cumulative probability at a given point of the uniform distribution.
double	computeProbability(double value) Computes mass probability at a given point of the uniform distribution.
int	getN() Gets the N parameter value
void	setN(int value) Sets the N parameter.
java.lang.String	toString() To String method.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

UniformDistribution

public UniformDistribution()

Default builder. Creates a uniform distribution with parameter N = 1

UniformDistribution

public UniformDistribution(int n)

Builder. Creates a uniform distribution with parameter N

Parameters:

n - N parameter

UniformDistribution

public UniformDistribution(UniformDistribution old)

Copy constructor Creates a copy of a given uniform distribution

Parameters:

old - uniform distribution to copy

Method Detail

setN

public void setN(int value)

Sets the N parameter. N must be positive

Parameters:

value - N parameter value

getN

public int getN()

Gets the N parameter value

Returns:

value of N

computeProbability

public double computeProbability(double value)

Computes mass probability at a given point of the uniform distribution. Value given is converted to integer before computing probability.

Specified by:

computeProbability in interface Distribution

Parameters:

value - point selected

Returns:

mass probability at 'value'

computeCumulativeProbability

public double computeCumulativeProbability(double value)

Computes cumulative probability at a given point of the uniform distribution. Value given is converted to integer before computing probability.

Specified by:

computeCumulativeProbability in interface Distribution

Parameters:

value - point selected

Returns:

cumulative probability at 'value'

toString

public java.lang.String toString()

To String method.

Overrides:

toString in class java.lang.Object