6   PetscInt i, xs, xe, Xs, Xe;  in DMDAGetElements_1D()  local
14     PetscCall(DMDAGetCorners(dm, &xs, NULL, NULL, &xe, NULL, NULL));  in DMDAGetElements_1D()
16     xe += xs;  in DMDAGetElements_1D()
19     da->ne = 1 * (xe - xs - 1);  in DMDAGetElements_1D()
21     for (i = xs; i < xe - 1; i++) {  in DMDAGetElements_1D()
28     corners[1] = (xe - 1 - Xs);  in DMDAGetElements_1D()
40   PetscInt i, xs, xe, Xs, Xe;  in DMDAGetElements_2D()  local
65     PetscCall(DMDAGetCorners(dm, &xs, &ys, NULL, &xe, &ye, NULL));  in DMDAGetElements_2D()
67     xe += xs;  in DMDAGetElements_2D()
73     da->ne = ns * (xe - xs - 1) * (ye - ys - 1);  in DMDAGetElements_2D()
76       for (i = xs; i < xe - 1; i++) {  in DMDAGetElements_2D()
91     corners[1] = (xe - 1 - Xs) + (ys - Ys) * (Xe - Xs);  in DMDAGetElements_2D()
93     corners[3] = (xe - 1 - Xs) + (ye - 1 - Ys) * (Xe - Xs);  in DMDAGetElements_2D()
105   PetscInt i, xs, xe, Xs, Xe;  in DMDAGetElements_3D()  local
131     PetscCall(DMDAGetCorners(dm, &xs, &ys, &zs, &xe, &ye, &ze));  in DMDAGetElements_3D()
133     xe += xs;  in DMDAGetElements_3D()
142     da->ne = ns * (xe - xs - 1) * (ye - ys - 1) * (ze - zs - 1);  in DMDAGetElements_3D()
146         for (i = xs; i < xe - 1; i++) {  in DMDAGetElements_3D()
166     corners[1] = (xe - 1 - Xs) + (ys - Ys) * (Xe - Xs) + (zs - Zs) * (Xe - Xs) * (Ye - Ys);  in DMDAGetElements_3D()
168     corners[3] = (xe - 1 - Xs) + (ye - 1 - Ys) * (Xe - Xs) + (zs - Zs) * (Xe - Xs) * (Ye - Ys);  in DMDAGetElements_3D()
170     corners[5] = (xe - 1 - Xs) + (ys - Ys) * (Xe - Xs) + (ze - 1 - Zs) * (Xe - Xs) * (Ye - Ys);  in DMDAGetElements_3D()
172     corners[7] = (xe - 1 - Xs) + (ye - 1 - Ys) * (Xe - Xs) + (ze - 1 - Zs) * (Xe - Xs) * (Ye - Ys);  in DMDAGetElements_3D()
247   PetscInt  xs, xe, Xs;  in DMDAGetElementsSizes()  local
260   PetscCall(DMDAGetCorners(da, &xs, &ys, &zs, &xe, &ye, &ze));  in DMDAGetElementsSizes()
262   xe += xs;  in DMDAGetElementsSizes()
278     if (mx) *mx = xe - xs - 1;  in DMDAGetElementsSizes()