org.encog.mathutil.randomize.generate

Class AbstractGenerateRandom

java.lang.Object

org.encog.mathutil.randomize.generate.AbstractGenerateRandom

All Implemented Interfaces:

GenerateRandom

Direct Known Subclasses:

AbstractBoxMuller, BasicGenerateRandom, SecureGenerateRandom

public abstract class AbstractGenerateRandom
extends Object
implements GenerateRandom

Provides a foundation for most random number generation. This allows the nextDouble to generate the other types.

Constructor Summary

Constructors

Constructor and Description
AbstractGenerateRandom()

Method Summary

Methods

Modifier and Type	Method and Description
double	nextDouble(double high) The next random double up to a non-inclusive range.
double	nextDouble(double low, double high) The next double between low (inclusive) and high (exclusive).
int	nextInt(int range) The next random int up to a non-inclusive range.
int	nextInt(int low, int high) The next int between low (inclusive) and high (exclusive).

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.encog.mathutil.randomize.generate.GenerateRandom

nextBoolean, nextDouble, nextFloat, nextGaussian, nextInt, nextLong

Constructor Detail

AbstractGenerateRandom

public AbstractGenerateRandom()

Method Detail

nextInt

public int nextInt(int low,
          int high)

The next int between low (inclusive) and high (exclusive).

Specified by:

nextInt in interface GenerateRandom

Parameters:

low - The inclusive low value.

high - The exclusive high value.

Returns:

The result.

nextDouble

public double nextDouble(double high)

The next random double up to a non-inclusive range.

Specified by:

nextDouble in interface GenerateRandom

Parameters:

high - The highest desired value.

Returns:

The result.

nextDouble

public double nextDouble(double low,
                double high)

The next double between low (inclusive) and high (exclusive).

Specified by:

nextDouble in interface GenerateRandom

Parameters:

low - The inclusive low value.

high - The exclusive high value.

Returns:

The result.

nextInt

public int nextInt(int range)

The next random int up to a non-inclusive range.

Specified by:

nextInt in interface GenerateRandom

Parameters:

range - The highest desired value.

Returns:

The result.