LinearConstraint.EvaluateGradient Method

Evaluates the gradient of the constraint at the specified point.

Definition

Namespace: Numerics.NET.Optimization
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.4

public override Vector<double> EvaluateGradient(
	Vector<double> x
)

Visual Basic

Public Overrides Function EvaluateGradient ( 
	x As Vector(Of Double)
) As Vector(Of Double)

C++/CLI

public:
virtual Vector<double>^ EvaluateGradient(
	Vector<double>^ x
) override

abstract EvaluateGradient : 
        x : Vector<float> -> Vector<float> 
override EvaluateGradient : 
        x : Vector<float> -> Vector<float>

Vector<Double>
The value of the constraint gradient at x.

For a linear constraint, the gradient is equal to the vector of coefficients. It is independent of x.