petsc-3.13.6 2020-09-29
MatSolvePackageGet
Get's the function that creates the factor matrix if it exist
Synopsis
#include "petscmat.h"
PetscErrorCode MatSolverTypeGet(MatSolverType package,MatType mtype,MatFactorType ftype,PetscBool *foundpackage,PetscBool *foundmtype,PetscErrorCode (**getfactor)(Mat,MatFactorType,Mat*))
Input Parameters
| package | - name of the package, for example petsc or superlu
|
| ftype | - the type of factorization supported by the package
|
| mtype | - the matrix type that works with this package
|
Output Parameters
| foundpackage | - PETSC_TRUE if the package was registered
|
| foundmtype | - PETSC_TRUE if the package supports the requested mtype
|
| getfactor | - routine that will create the factored matrix ready to be used or NULL if not found
|
See Also
MatCopy(), MatDuplicate(), MatGetFactorAvailable()
Level
intermediate
Location
src/mat/interface/matrix.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages