com.numericalmethod.suanshu.analysis.function.rn2rm
Interface RealVectorFunction

All Superinterfaces:

Function

All Known Implementing Classes:

GradientFunction

public interface RealVectorFunction
extends Function

This interface represents a Rⁿ → R^m function,

 [y0, y1, y2, ...] = f(x0, x1,  ..., xn)
 

The function takes n real arguments and output m real values in the form of a Vector.

See Also:

Wikipedia: Vector-valued function

Nested Class Summary

Nested classes/interfaces inherited from interface com.numericalmethod.suanshu.analysis.function.Function

Function.EvaluationException

Method Summary

Vector

evaluate(double... x) A real function, f, takes a double array double[], {x0, x1, ..., xn} and maps it to a Vector, f(x0, x1, ..., xn)

Methods inherited from interface com.numericalmethod.suanshu.analysis.function.Function

dimension4Domain, dimension4Range

Method Detail

evaluate

Vector evaluate(double... x)

A real function, f, takes a double array double[],

{x0, x1, ..., xn}

and maps it to a Vector,

f(x0, x1, ..., xn)

Parameters:

x - {x} = {x0, x1, ... xn}

Returns:

a Vector f({x}) = f(x0, x1, ... xn) as output