xref: /petsc/src/mat/impls/aij/mpi/mpiaijpc.c (revision 811af0c4b09a35de4306c442f88bd09fdc09897d)

#include <../src/mat/impls/aij/mpi/mpiaij.h>

PetscErrorCode MatGetDiagonalBlock_MPIAIJ(Mat A, Mat *a) {
  PetscFunctionBegin;
  *a = ((Mat_MPIAIJ *)A->data)->A;
  PetscFunctionReturn(0);
}