ConjugateGradientIPreconditionerPreconditioner Method |
Used to compute
where
M is the
preconditioning matrix and
r and
z are arrays of length
n,
the order of matrix
M.
Namespace: Imsl.MathAssembly: ImslCS (in ImslCS.dll) Version: 6.5.2.0
Syntax void Preconditioner(
double[] r,
double[] z
)
Sub Preconditioner (
r As Double(),
z As Double()
)
void Preconditioner(
array<double>^ r,
array<double>^ z
)
abstract Preconditioner :
r : float[] *
z : float[] -> unit
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