Class Long2IntArray

java.lang.Object
org.apache.commons.rng.simple.internal.Long2IntArray
All Implemented Interfaces:
Seed2ArrayConverter<Long,int[]>, SeedConverter<Long,int[]>

public class Long2IntArray extends Object implements Seed2ArrayConverter<Long,int[]>
Uses a long value to seed a SplitMix64 RNG and create a int[] with the requested number of random values.
Since:
1.0
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    private final int
    Size of the output array.
  • Constructor Summary

    Constructors
    Constructor
    Description
    Long2IntArray(int size)
    Create an instance.
  • Method Summary

    Modifier and Type
    Method
    Description
    int[]
    convert(Long seed)
    Converts seed from input type to output type.
    int[]
    convert(Long seed, int outputSize)
    Converts seed from input type to output type.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Field Details

    • size

      private final int size
      Size of the output array.
  • Constructor Details

    • Long2IntArray

      public Long2IntArray(int size)
      Create an instance.
      Parameters:
      size - Size of the output array.
  • Method Details

    • convert

      public int[] convert(Long seed)
      Converts seed from input type to output type.
      Specified by:
      convert in interface SeedConverter<Long,int[]>
      Parameters:
      seed - Original seed value.
      Returns:
      the converted seed value.
    • convert

      public int[] convert(Long seed, int outputSize)
      Converts seed from input type to output type. The output type is expected to be an array.
      Specified by:
      convert in interface Seed2ArrayConverter<Long,int[]>
      Parameters:
      seed - Original seed value.
      outputSize - Output size.
      Returns:
      the converted seed value.
      Since:
      1.3