207   PetscInt  i, j, k, nx = user->mx, ny = user->my;  in FormInitialGuess()  local
211   for (j = 0; j < ny; j++) {  in FormInitialGuess()
212     temp = PetscMin(j + 1, ny - j) * hy;  in FormInitialGuess()
264   PetscInt           nx = user->mx, ny = user->my, i, j, k;  in FormFunction()  local
271   for (j = -1; j < ny; j++) {  in FormFunction()
279       if (i > -1 && j < ny - 1) vt = x[k + nx];  in FormFunction()
288   for (j = 0; j <= ny; j++) {  in FormFunction()
295       if (i > 0 && j < ny) vl = x[k - 1];  in FormFunction()
296       if (i < nx && j < ny) v = x[k];  in FormFunction()
311   PetscCall(PetscLogFlops(24.0 * nx * ny));  in FormFunction()
331   PetscInt           nx = user->mx, ny = user->my, ind, i, j, k;  in FormGradient()  local
345   for (j = -1; j < ny; j++) {  in FormGradient()
353       if (i > -1 && j < ny - 1) vt = x[k + nx];  in FormGradient()
366       if (i != -1 && j != ny - 1) {  in FormGradient()
375   for (j = 0; j <= ny; j++) {  in FormGradient()
382       if (i > 0 && j < ny) vl = x[k - 1];  in FormGradient()
383       if (i < nx && j < ny) v = x[k];  in FormGradient()
391       if (i != 0 && j != ny) {  in FormGradient()
396       if (i != nx && j != ny) {  in FormGradient()
412   PetscCall(PetscLogFlops(24.0 * nx * ny));  in FormGradient()
538   PetscInt           nx, ny, i, j, k, ind;  in HessianProduct()  local
542   ny   = user->my;  in HessianProduct()
556   for (j = -1; j < ny; j++) {  in HessianProduct()
569       if (i != -1 && j != ny - 1) {  in HessianProduct()
584   for (j = 0; j <= ny; j++) {  in HessianProduct()
590       if (i != nx && j != ny) v = s[k];  in HessianProduct()
597       if (i != 0 && j != ny) {  in HessianProduct()
603       if (i != nx && j != ny) {  in HessianProduct()
621   PetscCall(PetscLogFlops(18.0 * nx * ny));  in HessianProduct()