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:

  • 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.