Actual source code: mpisbaij.h
petsc-3.7.1 2016-05-15
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      4: #include <../src/mat/impls/baij/seq/baij.h>
      5: #include <../src/mat/impls/sbaij/seq/sbaij.h>
      6: #include <../src/mat/impls/baij/mpi/mpibaij.h>

      8: typedef struct {
      9:   MPIBAIJHEADER;
     10:   Vec        slvec0,slvec1;               /* parallel vectors */
     11:   Vec        slvec0b,slvec1a,slvec1b;     /* seq vectors: local partition of slvec0 and slvec1 */
     12:   VecScatter sMvctx;                      /* scatter context for vector used for reducing communication */

     14:   Vec diag;                               /* used in MatSOR_MPISBAIJ() with Eisenstat */
     15:   Vec bb1,xx1;

     17:   /* these are used in MatSetValues() as tmp space before passing to the stasher */
     18:   PetscInt  n_loc,*in_loc;                /* nloc is length of in_loc and v_loc */
     19:   MatScalar *v_loc;
     20: } Mat_MPISBAIJ;

     22: PETSC_INTERN PetscErrorCode MatLoad_MPISBAIJ(Mat,PetscViewer);
     23: PETSC_INTERN PetscErrorCode MatMult_MPISBAIJ_Hermitian(Mat,Vec,Vec);

     25: PETSC_INTERN PetscErrorCode MatSetUpMultiply_MPISBAIJ(Mat);
     26: PETSC_INTERN PetscErrorCode MatSetUpMultiply_MPISBAIJ_2comm(Mat);
     27: PETSC_INTERN PetscErrorCode MatDisAssemble_MPISBAIJ(Mat);
     28: PETSC_INTERN PetscErrorCode MatIncreaseOverlap_MPISBAIJ(Mat,PetscInt,IS[],PetscInt);
     29: PETSC_INTERN PetscErrorCode MatGetRowMaxAbs_MPISBAIJ(Mat,Vec,PetscInt[]);
     30: PETSC_INTERN PetscErrorCode MatSOR_MPISBAIJ(Mat,Vec,PetscReal,MatSORType,PetscReal,PetscInt,PetscInt,Vec);

     32: #endif