Package jasima.core.random.discrete

Class IntUniformRange

java.lang.Object

jasima.core.random.continuous.DblSequence

jasima.core.random.discrete.IntSequence

jasima.core.random.discrete.IntUniformRange

All Implemented Interfaces:

Serializable, Cloneable

public class IntUniformRange
extends IntSequence

Generates uniformly distributed integers in the interval [min,max] (including both min and max).

Author:

Torsten Hildebrandt

See Also:

Serialized Form

Field Summary

Fields inherited from class jasima.core.random.continuous.DblSequence

rndGen

Constructor Summary

Constructors

Constructor	Description
IntUniformRange(int min, int max)
IntUniformRange(String name, int min, int max)
IntUniformRange(Random random, int min, int max)
IntUniformRange(Random random, String name, int min, int max)

Method Summary

Modifier and Type	Method	Description
int	getMax()
int	getMin()
double	getNumericalMean()	Returns the arithmetic mean of the values returned by DblSequence.nextDbl().
Pair<Double,Double>	getValueRange()	This method computes the minimum and maximum support values (range of possible values) of this stream.
void	init()	Initializes this stream.
int	nextInt()
void	setMax(int max)	Sets the maximum value returned by this number stream.
void	setMin(int min)	Sets the minimum value returned by this number stream.
void	setRange(int min, int max)
String	toString()

Methods inherited from class jasima.core.random.discrete.IntSequence

clone, nextDbl

Methods inherited from class jasima.core.random.continuous.DblSequence

createStreamDefFromStream, getName, getRndGen, max, min, setName, setRndGen

Methods inherited from class java.lang.Object

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

Constructor Detail

IntUniformRange

public IntUniformRange(int min,
                       int max)

IntUniformRange

public IntUniformRange(Random random,
                       int min,
                       int max)

IntUniformRange

public IntUniformRange(String name,
                       int min,
                       int max)

IntUniformRange

public IntUniformRange(Random random,
                       String name,
                       int min,
                       int max)

Method Detail

init

public void init()

Description copied from class: DblSequence

Initializes this stream. This method is supposed to be called once before repeated calls to DblSequence.nextDbl() can be made.

Overrides:

init in class DblSequence

getValueRange

public Pair<Double,Double> getValueRange()

Description copied from class: DblSequence

This method computes the minimum and maximum support values (range of possible values) of this stream.

Overrides:

getValueRange in class DblSequence

Returns:

A Pair containing the minimum and maximum support values.

setRange

public void setRange(int min,
                     int max)

nextInt

public int nextInt()

Specified by:

nextInt in class IntSequence

getNumericalMean

public double getNumericalMean()

Description copied from class: DblSequence

Returns the arithmetic mean of the values returned by DblSequence.nextDbl().

Overrides:

getNumericalMean in class DblSequence

toString

public String toString()

Overrides:

toString in class Object

getMin

public int getMin()

setMin

public void setMin(int min)

Sets the minimum value returned by this number stream.

Parameters:

min - The minimum to use.

getMax

public int getMax()

setMax

public void setMax(int max)

Sets the maximum value returned by this number stream.

Parameters:

max - The maximum to use.