mikera.vectorz.ops

Class StochasticBinary

java.lang.Object

mikera.vectorz.Op

mikera.vectorz.ops.ABoundedOp

mikera.vectorz.ops.StochasticBinary

All Implemented Interfaces:

IOperator

public class StochasticBinary
extends ABoundedOp

Field Summary

Fields

Modifier and Type	Field and Description
static StochasticBinary	INSTANCE

Constructor Summary

Constructors

Constructor and Description
StochasticBinary()

Method Summary

Modifier and Type	Method and Description
double	apply(double x) Applies this operator to a single value, returning the result
double	applyInverse(double y) Applies the inverse of this Op.
double	derivative(double x) Returns the derivative of this Op for a given input value x i.e.
double	derivativeForOutput(double y) Returns the derivative of this Op for a given output value y i.e.
boolean	hasDerivative() Returns true if this operator supports computing the derivative for a given input
boolean	isStochastic() Returns true if the operator is stochastic, i.e returns random values for at least some inputs
double	maxValue()
double	minValue()

Methods inherited from class mikera.vectorz.ops.ABoundedOp

averageValue, isBounded

Methods inherited from class mikera.vectorz.Op

applyTo, applyTo, applyTo, applyTo, applyTo, applyTo, applyTo, applyTo, applyTo, compose, compose, constrainValues, divide, getDerivativeOp, getInverse, getTransform, hasDerivativeForOutput, hasInverse, isDomainBounded, maxDomain, minDomain, product, sum, toString, validateOutput

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final StochasticBinary INSTANCE

Constructor Detail

StochasticBinary

public StochasticBinary()

Method Detail

isStochastic

public boolean isStochastic()

Description copied from class: Op

Returns true if the operator is stochastic, i.e returns random values for at least some inputs

Overrides:

isStochastic in class Op

Returns:

apply

public double apply(double x)

Description copied from interface: IOperator

Applies this operator to a single value, returning the result

Specified by:

apply in interface IOperator

Specified by:

apply in class Op

Returns:

applyInverse

public double applyInverse(double y)

Description copied from class: Op

Applies the inverse of this Op. Throws an error if the inverse function does not exist. Returns Double.NaN if no inverse exists for the specific value of y.

Overrides:

applyInverse in class Op

Returns:

minValue

public double minValue()

Specified by:

minValue in class ABoundedOp

maxValue

public double maxValue()

Specified by:

maxValue in class ABoundedOp

hasDerivative

public boolean hasDerivative()

Description copied from class: Op

Returns true if this operator supports computing the derivative for a given input

Overrides:

hasDerivative in class Op

Returns:

derivative

public double derivative(double x)

Description copied from class: Op

Returns the derivative of this Op for a given input value x i.e. f'(x) where f is the operator

Overrides:

derivative in class Op

Returns:

derivativeForOutput

public double derivativeForOutput(double y)

Description copied from class: Op

Returns the derivative of this Op for a given output value y i.e. f'(g(y)) where f is the operator, g is the inverse of f

Overrides:

derivativeForOutput in class Op

Returns: