Represents a function returning a real number that has three real arguments.

Namespace: Extreme.Mathematics
Assembly: Extreme.Numerics (Extreme.Numerics)

Syntax

Visual Basic (Declaration)
Public Delegate Function TrivariateRealFunction ( _
	x As Double, _
	y As Double, _
	z As Double _
) As Double
C#
public delegate double TrivariateRealFunction (
	double x,
	double y,
	double z
)
C++
public delegate double TrivariateRealFunction (
	double x, 
	double y, 
	double z
)

Parameters

x (System.Double)
A real number.
y (System.Double)
A real number.
z (System.Double)
A real number.

Return Value

A real number.

Remarks

Use a TrivariateRealFunction delegate to encapsulate the evaluation of a real function with three real arguments.

Many calculations involve the repeated evaluation of one or more user-supplied functions. Numerical integration and differentiation and finding zeroes of functions are common examples. In the .NET framework, this functionality is implemented using delegates.