153   PetscInt     i, Mx, xs, xm;  in FormFunction()  local
185   PetscCall(DMDAGetCorners(da, &xs, NULL, NULL, &xm, NULL, NULL));  in FormFunction()
190   for (i = xs; i < xs + xm; i++) {  in FormFunction()
207   PetscInt           i, xs, xm, Mx, scale = 1, N;  in FormInitialSolution()  local
228   PetscCall(DMDAGetCorners(da, &xs, NULL, NULL, &xm, NULL, NULL));  in FormInitialSolution()
247   for (i = xs; i < xs + xm; i++) {  in FormInitialSolution()
279   PetscInt            Mx, i, xs, xm, cnt;  in MyMonitor()  local
296   PetscCall(DMDAGetCorners(da, &xs, NULL, NULL, &xm, NULL, NULL));  in MyMonitor()
316   xm = (xx[1] - xx[0]) / hx;  in MyMonitor()
325   for (i = xs; i < xs + xm; i++) {  in MyMonitor()
345   for (i = xs; i < xs + xm; i++) {  in MyMonitor()
367   PetscCall(PetscDrawLGSetLimits(lg, x, x + (xm - 1) * hx, -1.1, 1.1));  in MyMonitor()
369   for (i = xs; i < xs + xm; i++) {  in MyMonitor()
382   cnt = xm / 60;  in MyMonitor()
385   for (i = xs; i < xs + xm; i += cnt) {  in MyMonitor()