1*c4762a1bSJed BrownMat Object: 2 MPI processes 2*c4762a1bSJed Brownrow 0: (0, 0) (1, 1) (2, 4) (3, 5) 3*c4762a1bSJed Brownrow 1: (0, 2) (1, 3) (2, 6) (3, 7) 4*c4762a1bSJed Brownrow 2: (0, 8) (1, 9) (2, 12) (3, 13) 5*c4762a1bSJed Brownrow 3: (0, 10) (1, 11) (2, 14) (3, 15) 6*c4762a1bSJed Brownrow 4: 7*c4762a1bSJed Brownrow 5: 8*c4762a1bSJed Brownrow 6: 9*c4762a1bSJed Brownrow 7: 10