Package org.hipparchus.analysis.polynomials

Class PolynomialFunction.Parametric

java.lang.Object
org.hipparchus.analysis.polynomials.PolynomialFunction.Parametric
All Implemented Interfaces:
ParametricUnivariateFunction
Enclosing class:
PolynomialFunction
public static class PolynomialFunction.Parametric extends Object implements ParametricUnivariateFunction
Dedicated parametric polynomial class.

  • Constructor Summary

    Constructors
    Constructor
    Description
    Parametric()
    Empty constructor.

  • Method Summary

    Modifier and Type
    Method
    Description
    double[]
    gradient(double x, double... parameters)
    Compute the gradient of the function with respect to its parameters.
    double
    value(double x, double... parameters)
    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 Details

    • Parametric

      public Parametric()
      Empty constructor.

      This constructor is not strictly necessary, but it prevents spurious javadoc warnings with JDK 18 and later.

      Since:
      3.0

  • Method Details

    • gradient

      public double[] gradient(double x, double... parameters)
      Compute the gradient of the function with respect to its parameters.
      Specified by:
      gradient in interface ParametricUnivariateFunction
      Parameters:
      x - Point for which the function value should be computed.
      parameters - Function parameters.
      Returns:
      the value.

    • value

      public double value(double x, double... parameters) throws MathIllegalArgumentException
      Compute the value of the function.
      Specified by:
      value in interface ParametricUnivariateFunction
      Parameters:
      x - Point for which the function value should be computed.
      parameters - Function parameters.
      Returns:
      the value.
      Throws:
      MathIllegalArgumentException