NewtonConjugateGradientOptimizer.HessianPattern Property

Gets or sets the lower-triangular sparsity pattern of the objective Hessian.

Definition

Namespace: Numerics.NET.Optimization
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 10.9.0

public Action<Action<int, int>> HessianPattern { get; set; }

Visual Basic

Public Property HessianPattern As Action(Of Action(Of Integer, Integer))
	Get
	Set

C++/CLI

public:
property Action<Action<int, int>^>^ HessianPattern {
	Action<Action<int, int>^>^ get ();
	void set (Action<Action<int, int>^>^ value);
}

member HessianPattern : Action<Action<int, int>> with get, set

Enumerate every potentially nonzero entry, including entries currently zero. The pattern is fixed within a solve.

A calculation is underway.