math.function

Interface SlopeFunction

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface SlopeFunction

A function used for computing the slope of another function.

Method Summary

Modifier and Type	Method and Description
double	at(double point, double functionValue) Compute the slope of the function at the given point using the given function value.

Method Detail

at

double at(double point,
          double functionValue)

Compute the slope of the function at the given point using the given function value.

Parameters:

point - the point at which to evaluate the slope.

functionValue - the function value at the point.

Returns:

the slope of the function at the given point.