55 …" m %" PetscInt_FMT " w %" PetscInt_FMT " s %" PetscInt_FMT "\n", rank, dd->M, dd->m, dd->w, dd->s…  in DMView_DA_1d()
62     double    ymin = -1, ymax = 1, xmin = -1, xmax = dd->M, x;  in DMView_DA_1d()
81 …for (xmin_tmp = 0; xmin_tmp < dd->M; xmin_tmp++) PetscCall(PetscDrawLine(draw, (double)xmin_tmp, y…  in DMView_DA_1d()
83       xmax = dd->M - 1;  in DMView_DA_1d()
126   const PetscInt  M     = dd->M;  in DMSetUp_DA_1D()  local
152 …PetscCheck(M >= m, PETSC_COMM_SELF, PETSC_ERR_ARG_OUTOFRANGE, "More processes than data points! %"…  in DMSetUp_DA_1D()
153 …Check((M - 1) >= s || size <= 1, PETSC_COMM_SELF, PETSC_ERR_ARG_OUTOFRANGE, "Array is too small fo…  in DMSetUp_DA_1D()
165       xs = rank * M / m;  in DMSetUp_DA_1D()
166       x  = (rank + 1) * M / m - xs;  in DMSetUp_DA_1D()
168       x = (M + rank) / m;  in DMSetUp_DA_1D()
169       if (M / m == x) xs = rank * x;  in DMSetUp_DA_1D()
170       else xs = rank * (x - 1) + (M + rank) % (x * m);  in DMSetUp_DA_1D()
173       x = M / m + ((M % m) > rank);  in DMSetUp_DA_1D()
174       if (rank >= (M % m)) xs = (rank * (M / m) + M % m);  in DMSetUp_DA_1D()
175       else xs = rank * (M / m) + rank;  in DMSetUp_DA_1D()
179     dd->lx[m - 1] = M - dd->lx[m - 1];  in DMSetUp_DA_1D()
187 …k(left == M, PETSC_COMM_SELF, PETSC_ERR_ARG_OUTOFRANGE, "Sum of lx across processors not equal to …  in DMSetUp_DA_1D()
194 …PetscCheck((x >= s) || ((M <= 1) && (bx != DM_BOUNDARY_PERIODIC)), PETSC_COMM_SELF, PETSC_ERR_ARG_…  in DMSetUp_DA_1D()
207   if (xe + sDist <= M) {  in DMSetUp_DA_1D()
212     else Xe = M;  in DMSetUp_DA_1D()
213     IXe = M;  in DMSetUp_DA_1D()
243       else idx[nn++] = M + (xs - sDist + i);  in DMSetUp_DA_1D()
249       if ((xe + i) < M) idx[nn++] = xe + i;  in DMSetUp_DA_1D()
250       else idx[nn++] = (xe + i) - M;  in DMSetUp_DA_1D()
261       if ((xe + i) < M) idx[nn++] = xe + i;  in DMSetUp_DA_1D()
262       else idx[nn++] = M - (i + 2);  in DMSetUp_DA_1D()
273     if ((xe + sDist) <= M) {  in DMSetUp_DA_1D()
276       for (i = xe; i < M; i++) idx[nn++] = i;  in DMSetUp_DA_1D()
357 PetscErrorCode DMDACreate1d(MPI_Comm comm, DMBoundaryType bx, PetscInt M, PetscInt dof, PetscInt s,…  in DMDACreate1d()  argument
364   PetscCall(DMDASetSizes(*da, M, 1, 1));  in DMDACreate1d()