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()
18     if (xs != Xs) xs -= 1;  in DMDAGetElements_1D()
19     da->ne = 1 * (xe - xs - 1);  in DMDAGetElements_1D()
21     for (i = xs; i < xe - 1; i++) {  in DMDAGetElements_1D()
27     corners[0] = (xs - 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()
69     if (xs != Xs) xs -= 1;  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()
90     corners[0] = (xs - Xs) + (ys - Ys) * (Xe - Xs);  in DMDAGetElements_2D()
92     corners[2] = (xs - 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()
135     if (xs != Xs) xs -= 1;  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()
165     corners[0] = (xs - Xs) + (ys - Ys) * (Xe - Xs) + (zs - Zs) * (Xe - Xs) * (Ye - Ys);  in DMDAGetElements_3D()
167     corners[2] = (xs - Xs) + (ye - 1 - Ys) * (Xe - Xs) + (zs - Zs) * (Xe - Xs) * (Ye - Ys);  in DMDAGetElements_3D()
169     corners[4] = (xs - Xs) + (ys - Ys) * (Xe - Xs) + (ze - 1 - Zs) * (Xe - Xs) * (Ye - Ys);  in DMDAGetElements_3D()
171     corners[6] = (xs - Xs) + (ye - 1 - Ys) * (Xe - Xs) + (ze - 1 - Zs) * (Xe - Xs) * (Ye - Ys);  in DMDAGetElements_3D()
202   PetscInt  xs, Xs;  in DMDAGetElementsCorners()  local
214   PetscCall(DMDAGetCorners(da, &xs, &ys, &zs, NULL, NULL, NULL));  in DMDAGetElementsCorners()
216   if (xs != Xs) xs -= 1;  in DMDAGetElementsCorners()
219   if (gx) *gx = xs;  in DMDAGetElementsCorners()
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()
263   if (xs != Xs) xs -= 1;  in DMDAGetElementsSizes()
278     if (mx) *mx = xe - xs - 1;  in DMDAGetElementsSizes()