KmlScaissCsiFactorize?I

Assign values to a matrix and calculate the preconditioner inside the solver. This interface needs to be invoked regardless of whether a preconditioner is used.

Interface Definition

C interface:

int KmlScaissCsiFactorizeSI(KmlScasolverTask **handle);

int KmlScaissCsiFactorizeDI(KmlScasolverTask **handle);

Parameters

Parameter	Type	Description	Input/Output
handle	KmlScasolverTask **	Solver handle, which is a variable passed from a previous step.	Input/Output

Return Value

Return Value	Type	Description
KMLSS_NO_ERROR	int	Normal execution.
KMLSS_NULL_ARGUMENT	int	The value of handle is null.
KMLSS_ZERO_DIAGONAL_ELEMENT	int	Zero diagonal elements exist in the matrix.

Dependencies

#include "kml_scaiss.h"

For details about the sample code, see Samples.

Parent topic: SCAISS-Csi