OneDimensionalOptimizer.EvaluateWithDerivative Method

Evaluates the objective function and its derivative.

Definition

Namespace: Numerics.NET.Optimization
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 10.0.0

protected double EvaluateWithDerivative(
	double x,
	out double derivative
)

Visual Basic

Protected Function EvaluateWithDerivative ( 
	x As Double,
	<OutAttribute> ByRef derivative As Double
) As Double

C++/CLI

protected:
double EvaluateWithDerivative(
	double x, 
	[OutAttribute] double% derivative
)

member EvaluateWithDerivative : 
        x : float * 
        derivative : float byref -> float

x Double: A real number.
derivative Double: When this method returns, the derivative of the objective function.

Double
The derivative of the objective function at x.