xref: /petsc/src/mat/impls/aij/mpi/mpiaijpc.c (revision 808ba619248ec38c62492271953950a08e6d0b8c)

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

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