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ConjugateGradientIPreconditionerPreconditioner Method
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: 6.5.2.0
Syntax
void Preconditioner(
	double[] r,
	double[] z
)

Parameters

r
Type: SystemDouble
An input double array of length n generated during the implementation of the Solve method.
z
Type: SystemDouble
An output double array of length n.
See Also