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

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 Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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