org.encog.mathutil.randomize
Class RangeRandomizer

java.lang.Object
  org.encog.mathutil.randomize.BasicRandomizer
      org.encog.mathutil.randomize.RangeRandomizer

All Implemented Interfaces:

Randomizer

Direct Known Subclasses:

NguyenWidrowRandomizer

public class RangeRandomizer
extends BasicRandomizer

A randomizer that will create random weight and bias values that are between a specified range.

Author:

jheaton

Constructor Summary

RangeRandomizer(double min, double max)
Construct a range randomizer.

Method Summary

double	getMax()
double	getMin()
static int	randomInt(int min, int max)
double	randomize(double d) Generate a random number based on the range specified in the constructor.
static double	randomize(double min, double max) Generate a random number in the specified range.

Methods inherited from class org.encog.mathutil.randomize.BasicRandomizer

getRandom, nextDouble, nextDouble, randomize, randomize, randomize, randomize, randomize, randomize, setRandom

Methods inherited from class java.lang.Object

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

Constructor Detail

RangeRandomizer

public RangeRandomizer(double min,
                       double max)

Construct a range randomizer.

Parameters:

min - The minimum random value.

max - The maximum random value.

Method Detail

randomInt

public static int randomInt(int min,
                            int max)

randomize

public static double randomize(double min,
                               double max)

Generate a random number in the specified range.

Parameters:

min - The minimum value.

max - The maximum value.

Returns:

A random number.

randomize

public double randomize(double d)

Generate a random number based on the range specified in the constructor.

Parameters:

d - The range randomizer ignores this value.

Returns:

The random number.

getMin

public double getMin()

Returns:

the min

getMax

public double getMax()

Returns:

the max