BacktrackingLineSearch.DescentFactor Property

Gets or sets the factor in the sufficient descent condition.

Definition

Namespace: Extreme.Mathematics.Optimization.LineSearches
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23

public double DescentFactor { get; set; }

Visual Basic

Public Property DescentFactor As Double
	Get
	Set

C++/CLI

public:
property double DescentFactor {
	double get ();
	void set (double value);
}

member DescentFactor : float with get, set

Double
A real number greater than zero and less than 1.

Most algorithms allow this value to be very small. The default is 0.0001.

The value is less than or equal to zero or greater than or equal to one.