fr.cnes.sirius.patrius.math.analysis.function

Class HarmonicOscillator

java.lang.Object

fr.cnes.sirius.patrius.math.analysis.function.HarmonicOscillator

All Implemented Interfaces:

UnivariateDifferentiableFunction, UnivariateFunction, Serializable

public class HarmonicOscillator
extends Object
implements UnivariateDifferentiableFunction

simple harmonic oscillator function.

Since:

3.0

Version:

$Id: HarmonicOscillator.java 18108 2017-10-04 06:45:27Z bignon $

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HarmonicOscillator.Parametric Parametric function where the input array contains the parameters of the harmonic oscillator function, ordered as follows: Amplitude Angular frequency Phase

Constructor Summary

Constructors

Constructor and Description
HarmonicOscillator(double amplitudeIn, double omegaIn, double phaseIn) Harmonic oscillator function.

Method Summary

Modifier and Type	Method and Description
DerivativeStructure	value(DerivativeStructure t) Simple mathematical function.
double	value(double x) Compute the value of the function.

Methods inherited from class java.lang.Object

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

Constructor Detail

HarmonicOscillator

public HarmonicOscillator(double amplitudeIn,
                          double omegaIn,
                          double phaseIn)

Harmonic oscillator function.

Parameters:

amplitudeIn - Amplitude.

omegaIn - Angular frequency.

phaseIn - Phase.

Method Detail

value

public double value(double x)

Compute the value of the function.

Specified by:

value in interface UnivariateFunction

Parameters:

x - Point at which the function value should be computed.

Returns:

the value of the function.

value

public DerivativeStructure value(DerivativeStructure t)

Simple mathematical function.

UnivariateDifferentiableFunction classes compute both the value and the first derivative of the function.

Specified by:

value in interface UnivariateDifferentiableFunction

Parameters:

t - function input value

Returns:

function result

Since:

3.1