Examples of cern.jet.random.PoissonSlow

cern.jet.random.PoissonSlow

ern.ch/RD11/rkb/AN16pp/node208.html#SECTION0002080000000000000000"> math definition and animated definition.

p(k) = (mean^k / k!) * exp(-mean) for k >= 0.

Valid parameter ranges: mean > 0. Note: if mean <= 0.0 then always returns zero.

Instance methods operate on a user supplied uniform random number generator; they are unsynchronized.

Static methods operate on a default uniform random number generator; they are synchronized.

Implementation: This is a port of RandPoisson used in CLHEP 1.4.0 (C++). CLHEP's implementation, in turn, is based upon "W.H.Press et al., Numerical Recipes in C, Second Edition". @author wolfgang.hoschek@cern.ch @version 1.0, 09/24/99

    ////                         protected methods                 ////


    /** Method that is called after _randomNumberGenerator is changed.
     */
    protected void _createdNewRandomNumberGenerator() {
        _generator = new PoissonSlow(1.0, _randomNumberGenerator);
    }

Examples of cern.jet.random.PoissonSlow

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