25   PetscInt   mx, my;  member
55   user.my = 4;  in main()
59   PetscCall(PetscOptionsGetInt(NULL, NULL, "-my", &user.my, &flg));  in main()
62   N = user.mx * user.my;  in main()
65 …ll(PetscPrintf(PETSC_COMM_SELF, "mx:%" PetscInt_FMT ", my:%" PetscInt_FMT "\n", user.mx, user.my));  in main()
140   PetscInt     mx = user->mx, my = user->my;  in FormConstraints()  local
141   PetscReal    hx = 1.0 / (mx + 1), hy = 1.0 / (my + 1), hydhx = hy / hx, hxdhy = hx / hy;  in FormConstraints()
156   for (j = 0; j < my; j++) {  in FormConstraints()
184       if (j + 1 == 0 + my) { /* top side */  in FormConstraints()
191       if (i > 0 && j + 1 < my) xlt = x[row - 1 + mx];  in FormConstraints()
240   PetscCall(PetscLogFlops(67 * mx * my));  in FormConstraints()
261   PetscInt           mx = user->mx, my = user->my;  in FormJacobian()  local
263   PetscReal          hx = 1.0 / (mx + 1), hy = 1.0 / (my + 1), hydhx = hy / hx, hxdhy = hx / hy;  in FormJacobian()
281     for (j = 0; j < my; j++) {  in FormJacobian()
309       if (j + 1 == my) {  in FormJacobian()
316       if (i > 0 && j + 1 < my) xlt = x[row - 1 + mx];  in FormJacobian()
382       if (i > 0 && j < my - 1) {  in FormJacobian()
388       if (j < my - 1) {  in FormJacobian()
408   PetscCall(PetscLogFlops(199 * mx * my));  in FormJacobian()
426   PetscInt   mx = user->mx, my = user->my;  in MSA_BoundaryConditions()  local
436   lsize = my + 2;  in MSA_BoundaryConditions()
437   rsize = my + 2;  in MSA_BoundaryConditions()
446   hy = (t - b) / (my + 1);  in MSA_BoundaryConditions()
523     PetscInt     mx = user->mx, my = user->my;  in MSA_InitialPoint()  local
530     for (j = 0; j < my; j++) {  in MSA_InitialPoint()
533 …x[row] = (((j + 1) * user->bottom[i + 1] + (my - j + 1) * user->top[i + 1]) / (my + 2) + ((i + 1) …  in MSA_InitialPoint()