org.apache.sysds.runtime.util

## Class PoissonPRNGenerator

- java.lang.Object
- - org.apache.sysds.runtime.util.PRNGenerator
  - - org.apache.sysds.runtime.util.PoissonPRNGenerator

-     public class PoissonPRNGenerator
      extends PRNGenerator

  Class that can generate a stream of random numbers from Poisson distribution with specified mean.

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `PoissonPRNGenerator()`
    `PoissonPRNGenerator(double mean)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `double` | `nextDouble()`
    `void` | `setMean(double mean)`
    `void` | `setSeed(long sd)`
    `void` | `setup(double mean, long sd)`

    - ### Methods inherited from class java.lang.Object

      `equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### PoissonPRNGenerator

          public PoissonPRNGenerator()

    - #### PoissonPRNGenerator

          public PoissonPRNGenerator(double mean)

  - ### Method Detail

    - #### setup

          public void setup(double mean,
                            long sd)

    - #### setSeed

          public void setSeed(long sd)

      Specified by:
        `setSeed` in class `PRNGenerator`

    - #### setMean

          public void setMean(double mean)

    - #### nextDouble

          public double nextDouble()

      Specified by:
        `nextDouble` in class `PRNGenerator`

Copyright © 2020 The Apache Software Foundation. All rights reserved.