Documentation API of the 'umontreal.iro.lecuyer.rng.WELL607' Java class
WELL607
umontreal.iro.lecuyer.rng

Class WELL607

  • All Implemented Interfaces:
    Serializable, Cloneable, CloneableRandomStream, RandomStream


    public class WELL607extends RandomStreamBase
    This class implements the RandomStream interface via inheritance from RandomStreamBase. The backbone generator is a Well Equidistributed Long period Linear Random Number Generator (WELL), proposed by F. Panneton. The implemented generator is the WELL607, which has a state size of 607 bits and a period length of approximatively 2607. The values of V, W and Z are 2150, 2250 and 2400 respectively (see RandomStream for their definition). The seed of the RNG, and the state of a stream at any given step, is a 19-dimensional vector of 32-bit integers. The output of nextValue has 32 bits of precision.

    This implementation requires the use of about 100K of memory to run. This memory is shared between all instances of the class, and is only loaded when the first instance is created.

    See Also:
    Serialized Form

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