Package jsl.utilities.random.rvariable

Class TriangularRV

java.lang.Object

jsl.utilities.random.rvariable.AbstractRVariable

jsl.utilities.random.rvariable.TriangularRV

All Implemented Interfaces:

java.util.function.DoubleSupplier, GetNameIfc, GetValueIfc, IdentityIfc, PreviousValueIfc, RandomIfc, GetRandomNumberStreamIfc, RNStreamControlIfc, SetRandomNumberStreamIfc, NewAntitheticInstanceIfc, RVariableIfc, SampleIfc

public final class TriangularRV
extends AbstractRVariable

Triangular(min, mode, max) random variable

Nested Class Summary

Nested classes/interfaces inherited from interface jsl.utilities.random.rvariable.RVariableIfc

RVariableIfc.RVType

Field Summary

Fields inherited from class jsl.utilities.random.rvariable.AbstractRVariable

myRNStream

Constructor Summary

Constructors

Constructor	Description
TriangularRV(double min, double mode, double max)
TriangularRV(double min, double mode, double max, int streamNum)
TriangularRV(double min, double mode, double max, RNStreamIfc rng)

Method Summary

Modifier and Type	Method	Description
protected double	generate()
double	getMaximum()
double	getMinimum()
double	getMode()
static RVControls	makeControls()	The keys are "min" with default value 0.0 and "mode" with default value 0.5, and "max" with default value 1.0
TriangularRV	newInstance(RNStreamIfc rng)

Methods inherited from class jsl.utilities.random.rvariable.AbstractRVariable

advanceToNextSubstream, getAntitheticOption, getId, getName, getPreviousValue, getRandomNumberStream, getValue, newAntitheticInstance, newInstance, resetStartStream, resetStartSubstream, sample, setAntitheticOption, setName, setPreviousValue, setRandomNumberStream

Methods inherited from class java.lang.Object

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

Methods inherited from interface jsl.utilities.random.rng.GetRandomNumberStreamIfc

getStreamNumber

Methods inherited from interface jsl.utilities.random.rvariable.RVariableIfc

asDoubleStream, getAsDouble, getSumOfValues, newInstance

Methods inherited from interface jsl.utilities.random.SampleIfc

sample, sample

Methods inherited from interface jsl.utilities.random.rng.SetRandomNumberStreamIfc

setRandomNumberStream

Constructor Detail

TriangularRV

public TriangularRV(double min,
                    double mode,
                    double max)

TriangularRV

public TriangularRV(double min,
                    double mode,
                    double max,
                    int streamNum)

TriangularRV

public TriangularRV(double min,
                    double mode,
                    double max,
                    RNStreamIfc rng)

Method Detail

newInstance

public TriangularRV newInstance(RNStreamIfc rng)

Parameters:

rng - the RngIfc to use

Returns:

a new instance with same parameter value

getMinimum

public double getMinimum()

Returns:

the minimum

getMode

public double getMode()

Returns:

the mode or most likely value

getMaximum

public double getMaximum()

Returns:

the maximum

generate

protected double generate()

Specified by:

generate in class AbstractRVariable

Returns:

the randomly generated variate

makeControls

public static RVControls makeControls()

The keys are "min" with default value 0.0 and "mode" with default value 0.5, and "max" with default value 1.0

Returns:

a control for Triangular random variables