34   PetscInt      i, j, Mx, My, xs, ys, xm, ym;  in FormInitialGuess()  local
39 …PetscCall(DMDAGetInfo(da, PETSC_IGNORE, &Mx, &My, PETSC_IGNORE, PETSC_IGNORE, PETSC_IGNORE, PETSC_…  in FormInitialGuess()
43   hy     = 1.0 / (PetscReal)(My - 1);  in FormInitialGuess()
67     temp = (PetscReal)(PetscMin(j, My - j - 1)) * hy;  in FormInitialGuess()
69       if (i == 0 || j == 0 || i == Mx - 1 || j == My - 1) {  in FormInitialGuess()
410   PetscInt  Mx, My;  in FormFunctionMatlab()  local
422 …PetscCall(DMDAGetInfo(da, PETSC_IGNORE, &Mx, &My, PETSC_IGNORE, PETSC_IGNORE, PETSC_IGNORE, PETSC_…  in FormFunctionMatlab()
426   hy     = 1.0 / (PetscReal)(My - 1);  in FormFunctionMatlab()
461   PetscInt      i, j, k, Mx, My, xs, ys, xm, ym, its, tot_its, sweeps, l;  in NonlinearGS()  local
476 …PetscCall(DMDAGetInfo(da, PETSC_IGNORE, &Mx, &My, PETSC_IGNORE, PETSC_IGNORE, PETSC_IGNORE, PETSC_…  in NonlinearGS()
480   hy     = 1.0 / (PetscReal)(My - 1);  in NonlinearGS()
512         if (i == 0 || j == 0 || i == Mx - 1 || j == My - 1) {  in NonlinearGS()