Examples of umontreal.iro.lecuyer.randvar.PoissonGen

umontreal.iro.lecuyer.randvar.PoissonGen
This class implements random variate generators having the Poisson distribution. Its mass function is

p(x) = e^-λλ^x/(x!) for x = 0, 1,...
where λ > 0 is a real valued parameter equal to the mean.
No local copy of the parameter λ = lambda is maintained in this class. The (non-static) nextInt method simply calls inverseF on the distribution.

    case POISSON:
      while(this.mean<100){
        factor*=10;
        this.mean*=10;
      }      
      gen = new PoissonGen(streamDemand,this.mean);
      break;
    case EXPOTENTIONAL:      
      while(this.mean<100){
        factor*=10;  
        this.param*=10;

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Related Classes of umontreal.iro.lecuyer.randvar.PoissonGen

org.woped.quantana.sim.SimDistribution

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