xref: /petsc/src/mat/impls/aij/mpi/mpiaijpc.c (revision 51a454ed6e58ee190520820375fdcc42fc4a0793)

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

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