org.jfree.data.function
Interface Function2D

All Known Implementing Classes:

LineFunction2D, NormalDistributionFunction2D, PowerFunction2D

public interface Function2D

A function of the form y = f(x).

Method Summary

double

getValue(double x) Returns the value of the function ('y') for a given input ('x').

Method Detail

getValue

public double getValue(double x)

Returns the value of the function ('y') for a given input ('x').

Parameters:

x - the x-value.

Returns:

The function value.