Package org.hipparchus.analysis.function

Class HarmonicOscillator

java.lang.Object

org.hipparchus.analysis.function.HarmonicOscillator

All Implemented Interfaces:

UnivariateDifferentiableFunction, UnivariateFunction

public class HarmonicOscillator
extends Object
implements UnivariateDifferentiableFunction

simple harmonic oscillator function.

Nested Class Summary

Nested Classes

Modifier and Type	Class	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	Description
HarmonicOscillator(double amplitude, double omega, double phase)	Harmonic oscillator function.

Method Summary

Modifier and Type	Method	Description
double	value(double x)	Compute the value of the function.
<T extends Derivative<T>> T	value(T t)	Compute the value for the function.

Methods inherited from class java.lang.Object

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

Constructor Details

HarmonicOscillator

public HarmonicOscillator(double amplitude,
 double omega,
 double phase)

Harmonic oscillator function.

Parameters:

amplitude - Amplitude.

omega - Angular frequency.

phase - Phase.

Method Details

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 <T extends Derivative<T>> T value(T t)
                                  throws MathIllegalArgumentException

Compute the value for the function.

Specified by:

value in interface UnivariateDifferentiableFunction

Type Parameters:

T - the type of the field elements

Parameters:

t - the point for which the function value should be computed

Returns:

the value

Throws:

MathIllegalArgumentException - if x does not satisfy the function's constraints (argument out of bound, or unsupported derivative order for example)