Package org.apache.commons.math4.analysis.polynomials

Class PolynomialFunction.Parametric

java.lang.Object
org.apache.commons.math4.analysis.polynomials.PolynomialFunction.Parametric
All Implemented Interfaces:
ParametricUnivariateFunction
Enclosing class:
PolynomialFunction
public static class PolynomialFunction.Parametric
extends java.lang.Object
implements ParametricUnivariateFunction
Dedicated parametric polynomial class.
Since:
3.0

  • Constructor Summary

    Constructors 
    Constructor Description
    Parametric()  

  • 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

  • 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 NoDataException
      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:
      NoDataException