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  1. Commons Math
  2. MATH-747

Several Constructors for PoissonDistributionImpl are broken

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Details

    • Bug
    • Status: Closed
    • Critical
    • Resolution: Won't Fix
    • 2.2
    • 3.0
    • None

    Description

      Only the constructor PoissonDistributionImpl(double) seems to actually work. All of the others cause a NullPointerException. The working one creates a default NormalDistribution, but all of the others just leave the member "normal" set to null and cause an NPE in the constructor.

      I can't even find a work around to construct a PoissonDistributionImpl with both a specified mean and an epsilon, since there is no way to set epsilon after creation and the constructor PoissonDistributionImpl(double p, double epsilon) does not work.

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            Unassigned Unassigned
            sappling Steve Appling
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              Updated:
              Resolved: