uk.ac.soton.simulation.jsit.core

Class DistributionDiscrete

java.lang.Object

uk.ac.soton.simulation.jsit.core.AbstractStochasticItem

uk.ac.soton.simulation.jsit.core.Distribution

uk.ac.soton.simulation.jsit.core.DistributionDiscrete

All Implemented Interfaces:

java.io.Serializable, ContinuousSampler

Direct Known Subclasses:

DistGeometric, DistNegativeBinomial, DistPoisson, DistributionCategorical

public abstract class DistributionDiscrete
extends Distribution
implements ContinuousSampler, java.io.Serializable

JSIT abstract representation of all discrete probability distributions. Also implements ContinuousSampler so that it can be sampled 'as' a continuous distribution if required.

Since:

0.1

Author:

Stuart Rossiter

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static double	CUMULATIVE_PROB_TOLERANCE

Method Summary

Modifier and Type	Method and Description
double	sampleDouble() Sample as though a continuous distribution (just returns the sampled integer as a double).
int	sampleInt()
abstract java.lang.String	toString() Force concrete subclasses to override toString().

Methods inherited from class uk.ac.soton.simulation.jsit.core.Distribution

createRegisteredCopy, createUnregisteredCopy

Methods inherited from class uk.ac.soton.simulation.jsit.core.AbstractStochasticItem

getSampler, registerAccessInfo, registerSampler

Methods inherited from class java.lang.Object

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

Field Detail

CUMULATIVE_PROB_TOLERANCE

public static final double CUMULATIVE_PROB_TOLERANCE

See Also:

Constant Field Values

Method Detail

sampleInt

public int sampleInt()

sampleDouble

public double sampleDouble()

Sample as though a continuous distribution (just returns the sampled integer as a double).

Specified by:

sampleDouble in interface ContinuousSampler

Returns:

The double sampled.

toString

public abstract java.lang.String toString()

Description copied from class: Distribution

Force concrete subclasses to override toString().

Specified by:

toString in class Distribution