Class RepeatableRandomStream

  • All Implemented Interfaces:
    Serializable, StreamInterface

    public final class RepeatableRandomStream
    extends Java2Random

    Copyright (c) 2013-2020 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 Detail

      • 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