org.opensourcephysics.numerics
Interface VectorFunction

public interface VectorFunction

VectorFunction defines a function of multiple variables that returns a resultant vector.

Method Summary

double[]

evaluate(double[] x, double[] result) Evaluates the vector function and returns the the result.

Method Detail

evaluate

double[] evaluate(double[] x,
                  double[] result)

Evaluates the vector function and returns the the result. If the result array is null, a new array is allocated. Otherwise the result array is used.

Parameters:

x -

result -

Returns: