Package nl.tudelft.simulation.jstats.distributions

Class DistEmpiricalDiscreteLong

java.lang.Object

nl.tudelft.simulation.jstats.distributions.Dist

nl.tudelft.simulation.jstats.distributions.DistDiscrete

nl.tudelft.simulation.jstats.distributions.DistEmpiricalDiscreteLong

All Implemented Interfaces:

Serializable

public class DistEmpiricalDiscreteLong
extends DistDiscrete

A discrete empirical distribution as defined on page 326 of Law & Kelton, based on an EmpiricalDistribution object.

Copyright (c) 2002-2024 Delft University of Technology, Jaffalaan 5, 2628 BX Delft, the Netherlands. All rights reserved. See for project information https://simulation.tudelft.nl. The DSOL project is distributed under a three-clause BSD-style license, which can be found at https://https://simulation.tudelft.nl/dsol/docs/latest/license.html.

Author:

Peter Jacobs , Alexander Verbraeck

See Also:

• Serialized Form

Field Summary

Fields inherited from class nl.tudelft.simulation.jstats.distributions.Dist

stream

Constructor Summary

Constructors

Constructor	Description
DistEmpiricalDiscreteLong(StreamInterface stream, DiscreteEmpiricalDistribution empiricalDistribution)	constructs a new DistEmpirical distribution.

Method Summary

Modifier and Type	Method	Description
long	draw()	draws the next long from the stream.
double	probability(long observation)	returns the probability of the observation in this particular distribution.

Methods inherited from class nl.tudelft.simulation.jstats.distributions.Dist

getStream, setStream

Methods inherited from class java.lang.Object

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

Constructor Details

DistEmpiricalDiscreteLong

public DistEmpiricalDiscreteLong(StreamInterface stream,
 DiscreteEmpiricalDistribution empiricalDistribution)

constructs a new DistEmpirical distribution.

Parameters:

stream - StreamInterface; the stream to use

empiricalDistribution - EmpiricalDistributionInterface; the cumulative distribution to use

Throws:

IllegalArgumentException - when the empirical distribution has non-integer values

Method Details

draw

public long draw()

draws the next long from the stream.

Specified by:

draw in class DistDiscrete

Returns:

long

probability

public double probability(long observation)

returns the probability of the observation in this particular distribution.

Specified by:

probability in class DistDiscrete

Parameters:

observation - long; the discrete observation.

Returns:

double the probability.