Package dev.nm.analysis.differentiation.univariate

Class DGaussian

java.lang.Object

dev.nm.analysis.function.rn2r1.AbstractRealScalarFunction

dev.nm.analysis.function.rn2r1.univariate.AbstractUnivariateRealFunction

dev.nm.analysis.differentiation.univariate.DGaussian

All Implemented Interfaces:

Function<Vector,Double>, RealScalarFunction, UnivariateRealFunction

public class DGaussian
extends AbstractUnivariateRealFunction

This is the first order derivative function of a Gaussian function, \({d \mathrm{\phi}(x) \over dx}\).

See Also:

• Gaussian

Nested Class Summary

Nested classes/interfaces inherited from interface dev.nm.analysis.function.Function

Function.EvaluationException

Constructor Summary

Constructors

Constructor	Description
DGaussian(Gaussian phi)	Construct the derivative function of a Gaussian function.

Method Summary

Modifier and Type	Method	Description
double	evaluate(double x)	Evaluate y = f(x).

Methods inherited from class dev.nm.analysis.function.rn2r1.univariate.AbstractUnivariateRealFunction

evaluate

Methods inherited from class dev.nm.analysis.function.rn2r1.AbstractRealScalarFunction

dimensionOfDomain, dimensionOfRange

Methods inherited from class java.lang.Object

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

Methods inherited from interface dev.nm.analysis.function.Function

dimensionOfDomain, dimensionOfRange

Constructor Details

DGaussian

public DGaussian(Gaussian phi)

Construct the derivative function of a Gaussian function.

Parameters:

phi - a Gaussian function

Method Details

evaluate

public double evaluate(double x)

Description copied from interface: UnivariateRealFunction

Evaluate y = f(x).

Parameters:

x - x

Returns:

f(x)