KmlAmgSolverSetPrec
Set a preconditioner for the iterative solver.
Interface Definition
C interface: KmlamgStatus KmlamgSolverSetPrec(KmlAmgSolverH solver, KmlamgKmlAmgPrecondH precond);
Parameters
Parameter |
Type |
Description |
Input/Output |
|---|---|---|---|
solver |
KmlAmgSolverH |
Iterative solver handle |
Input/Output |
precond |
KmlAmgPrecondH |
Preconditioner handle |
Input |
Return Value
Return Value |
Type |
Description |
|---|---|---|
KMLAMG_SUCCESS |
int |
The execution is successful. |
KMLAMG_ERR_INVALID_PARAM |
int |
The parameter is invalid. |
KMLAMG_ERR_UNSUPPORTED |
int |
Unsupported feature. |
KMLAMG_ERR_NULL_POINTER |
int |
The pointer is null. |
KMLAMG_ERR_NO_REQUIRED_FIELD |
int |
Required field not set. |
KMLAMG_ERR_NO_MEMORY |
int |
Memory allocation failed. |
KMLAMG_ERR_UNKNOWN_TYPE |
int |
Unknown type. |
KMLAMG_ERR_UNEXPECTED_CALL_ORDER |
int |
Unexpected call order. |
KMLAMG_ERR_NO_RESOURCE |
int |
Resources not ready. |
KMLAMG_ERR_INCONSISTENT |
int |
Inconsistent information transferred in different phases. |
KMLAMG_ERR_UNKNOWN_ERROR |
int |
Unknown error. |
Dependencies
#include "amg4c.h"