org.apache.spark.mllib.random

Class UniformGenerator

java.lang.Object

org.apache.spark.mllib.random.UniformGenerator

All Implemented Interfaces:

java.io.Serializable, RandomDataGenerator<java.lang.Object>, Pseudorandom

public class UniformGenerator
extends java.lang.Object
implements RandomDataGenerator<java.lang.Object>

:: DeveloperApi :: Generates i.i.d. samples from U[0.0, 1.0]

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
UniformGenerator()

Method Summary

Methods

Modifier and Type	Method and Description
UniformGenerator	copy() Returns a copy of the RandomDataGenerator with a new instance of the rng object used in the class when applicable for non-locking concurrent usage.
double	nextValue() Returns an i.i.d.
void	setSeed(long seed) Set random seed.

Methods inherited from class java.lang.Object

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

Constructor Detail

UniformGenerator

public UniformGenerator()

Method Detail

nextValue

public double nextValue()

Description copied from interface: RandomDataGenerator

Returns an i.i.d. sample as a generic type from an underlying distribution.

Specified by:

nextValue in interface RandomDataGenerator<java.lang.Object>

Returns:

(undocumented)

setSeed

public void setSeed(long seed)

Description copied from interface: Pseudorandom

Set random seed.

Specified by:

setSeed in interface Pseudorandom

copy

public UniformGenerator copy()

Description copied from interface: RandomDataGenerator

Returns a copy of the RandomDataGenerator with a new instance of the rng object used in the class when applicable for non-locking concurrent usage.

Specified by:

copy in interface RandomDataGenerator<java.lang.Object>

Returns:

(undocumented)