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Interface jnt.functions.UnivariateFunction

public interface UnivariateFunction
A public interface for a function of one real variable. This class is used to define functions which can be passed to a method which acts on a general function of one variable such as a zero-finder or a quadrature program. In particular, the eval method of the interface is used to evaluate the function for a given real argument.

To use the interface, create a class which implements it and define the eval method.

Version:
12 November 1997
Author:
Ronald F. Boisvert, NIST

Method Index

o eval(double)
Returns the value of the function which the class defines.

Methods

o eval 
 public abstract double eval(double x)
Returns the value of the function which the class defines. 

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