scatter type basic

SCATTER_FORWARD y:
Vec Object: 2 MPI processes
  type: mpi
Process [0]
2.
5.
7.
3.
9.
Process [1]
0.
0.
0.
0.
1.

SCATTER_REVERSE x:
Vec Object: 2 MPI processes
  type: mpi
Process [0]
0.
9.
0.
3.
0.
Process [1]
1.
0.
2.
0.
4.