Lines Matching refs:n8
201 PetscMPIInt rank, size, n0, n1, n2, n3, n5, n6, n7, n8; in DMSetUp_DA_2D() local
449 n8 = rank + m + 1; in DMSetUp_DA_2D()
450 if (n8 >= m * n) n8 = -1; in DMSetUp_DA_2D()
454 n8 = -1; in DMSetUp_DA_2D()
471 if ((n8 < 0) && (n7 < 0) && (n5 < 0)) n8 = 0; in DMSetUp_DA_2D()
481 if ((n5 >= 0) && (n8 < 0)) n8 = (rank % m) + 1; in DMSetUp_DA_2D()
489 if ((n7 >= 0) && (n8 < 0)) n8 = rank + 1; in DMSetUp_DA_2D()
496 if ((n5 >= 0) && (n8 < 0)) n8 = (rank % m) + 1; in DMSetUp_DA_2D()
503 if ((n7 >= 0) && (n8 < 0)) n8 = rank + 1; in DMSetUp_DA_2D()
516 dd->neighbors[8] = n8; in DMSetUp_DA_2D()
523 sn8 = n8; in DMSetUp_DA_2D()
524 n0 = n2 = n6 = n8 = -1; in DMSetUp_DA_2D()
595 if (n8 >= 0) { /* right above */ in DMSetUp_DA_2D()
596 x_t = lx[n8 % m]; in DMSetUp_DA_2D()
598 s_t = bases[n8] + (i - 1) * x_t; in DMSetUp_DA_2D()
612 n8 = sn8; in DMSetUp_DA_2D()
705 if (n8 >= 0) { /* right above */ in DMSetUp_DA_2D()
706 x_t = lx[n8 % m]; in DMSetUp_DA_2D()
708 s_t = bases[n8] + (i - 1) * x_t; in DMSetUp_DA_2D()