Used to compute z = M^{-1}r where M is the preconditioning matrix and r and z are arrays of length n, the order of matrix M.

Namespace: Imsl.Math
Assembly: ImslCS (in ImslCS.dll) Version: 6.5.0.0

Syntax

C#
void Preconditioner(
	double[] r,
	double[] z
)
Visual Basic (Declaration)
Sub Preconditioner ( _
	r As Double(), _
	z As Double() _
)
Visual C++
void Preconditioner(
	array<double>^ r, 
	array<double>^ z
)

Parameters

r
Type: array< System..::.Double >[]()[]
An input double array of length n generated during the implementation of the Solve method.
z
Type: array< System..::.Double >[]()[]
An output double array of length n.

See Also