Nonlinear Program Options.Preconditioning Method Property
Gets or sets the Newton conjugate-gradient preconditioning method.
Definition
Namespace: Numerics.NET.Optimization
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 10.9.0
C#
The default is NewtonPreconditioningMethod.Automatic.
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 10.9.0
public NewtonPreconditioningMethod PreconditioningMethod { get; set; }Property Value
NewtonPreconditioningMethodThe default is NewtonPreconditioningMethod.Automatic.
Remarks
Automatic uses sparse incomplete Cholesky, an available diagonal or limited-memory history, in that order.
Exceptions
| Argument | The value is an undefined method. |