xref: /petsc/src/mat/impls/maij/maij.h (revision 2b8d69ca7ea5fe9190df62c1dce3bbd66fce84dd)
1 #if !defined(_MAIJ_H)
2 #define _MAIJ_H
3 
4 #include <../src/mat/impls/aij/mpi/mpiaij.h>
5 
6 typedef struct {
7   PetscInt dof;           /* number of components */
8   Mat      AIJ;          /* representation of interpolation for one component */
9 } Mat_SeqMAIJ;
10 
11 typedef struct {
12   PetscInt   dof;         /* number of components */
13   Mat        AIJ,OAIJ;    /* representation of interpolation for one component */
14   Mat        A;
15   VecScatter ctx;         /* update ghost points for parallel case */
16   Vec        w;           /* work space for ghost values for parallel case */
17 } Mat_MPIMAIJ;
18 
19 PETSC_INTERN PetscErrorCode MatPtAP_SeqAIJ_SeqMAIJ(Mat,Mat,MatReuse,PetscReal,Mat*);
20 PETSC_INTERN PetscErrorCode MatPtAP_MPIAIJ_MPIMAIJ(Mat,Mat,MatReuse,PetscReal,Mat*);
21 PETSC_INTERN PetscErrorCode MatPtAPNumeric_SeqAIJ_SeqMAIJ(Mat,Mat,Mat);
22 #endif
23