Mat Object: 3 MPI processes
  type: mpiaij
row 0: (0, -1.)  (1, 0.)  (2, 1.)  (3, 3.)  (4, 4.)  (5, -5.) 
row 1: (0, -1.)  (1, 0.)  (2, 1.) 
row 2:
row 3: (4, 4.) 
row 4: (4, 4.)  (5, -5.) 

 MatGetRowMax
Vec Object: 3 MPI processes
  type: mpi
Process [0]
4.
1.
Process [1]
0.
4.
Process [2]
4.
[0] 0: 4 2
[1] 0: 0 4
[2] 0: 4
Mat Object: 3 MPI processes
  type: mpiaij
row 0: (0, 1.)  (1, -0.)  (2, -1.)  (3, -3.)  (4, -4.)  (5, 5.) 
row 1: (0, 1.)  (1, -0.)  (2, -1.) 
row 2:
row 3: (4, -4.) 
row 4: (4, -4.)  (5, 5.) 

 MatGetRowMin

 MatGetRowMaxAbs
Vec Object: 3 MPI processes
  type: mpi
Process [0]
5.
1.
Process [1]
0.
4.
Process [2]
5.
[0] 0: 5 0
[1] 0: 0 4
[2] 0: 5

 MatGetRowMinAbs
Vec Object: 3 MPI processes
  type: mpi
Process [0]
-0.
-0.
Process [1]
0.
0.
Process [2]
0.
[0] 0: 1 1
[1] 0: 0 0
[2] 0: 0

 MatGetRowMaxAbs for BAIJ matrix