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)