org.opentrafficsim.water.RepeatableRandomStream

All Implemented Interfaces:: Serializable, StreamInterface

public final class RepeatableRandomStream
extends Java2Random

Copyright (c) 2013-2019 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

Based on software from the IDVV project, which is Copyright (c) 2013 Rijkswaterstaat - Dienst Water, Verkeer en Leefomgeving and licensed without restrictions to Delft University of Technology, including the right to sub-license sources and derived products to third parties.

$LastChangedDate: 2015-07-24 02:58:59 +0200 (Fri, 24 Jul 2015) $, @version $Revision: 1147 $, by $Author: averbraeck $, initial version Nov 6, 2016

Author:: Alexander Verbraeck
See Also:: Serialized Form

Method Summary

Modifier and Type	Method	Description
`static RepeatableRandomStream`	`create(String identifier)`	Return a random stream that is the same every time for a certain name.
`static RepeatableRandomStream`	`create(String identifier, long seed)`	Return a random stream that is the same every time for a certain name, but can be changed based on a number (e.g.

Methods inherited from class nl.tudelft.simulation.jstats.streams.Java2Random

getSeed, nextInt, reset, restoreState, saveState, setSeed

Methods inherited from class java.util.Random

doubles, doubles, doubles, doubles, ints, ints, ints, ints, longs, longs, longs, longs, next, nextBoolean, nextBytes, nextDouble, nextFloat, nextGaussian, nextInt, nextInt, nextLong

Methods inherited from class java.lang.Object

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

Methods inherited from interface nl.tudelft.simulation.jstats.streams.StreamInterface

nextBoolean, nextDouble, nextFloat, nextInt, nextLong

Method Details
- create
  
  public static RepeatableRandomStream create(String identifier, long seed)
  
  Return a random stream that is the same every time for a certain name, but can be changed based on a number (e.g. a year)
  
  Parameters:
  
  identifier - String; the identifier for repeatability
  
  seed - long; the seed
  
  Returns:
  
  a random stream that is the same every time for a certain name and integer
- create
  
  public static RepeatableRandomStream create(String identifier)
  
  Return a random stream that is the same every time for a certain name.
  
  Parameters:
  
  identifier - String; the identifier for repeatability
  
  Returns:
  
  a random stream that is the same every time for a certain name

Class RepeatableRandomStream