PetscBag Object: ParameterBag (pbag_) contains parameters for simulations of top-secret, dangerous physics filename = myfile; Name of secret file rho = 44. ; Density, kg/m^3 W = 5. ; Vertical velocity, m/sec modes_x = 2 ; Number of modes in x-direction int_array = 1 2 3 ; Int array with 3 locations real_array = -1. -2. ; Real array with 2 locations do_output = TRUE; Write output file (yes/no) bool_array = FALSE FALSE FALSE; Bool array with 3 locations dt = INT; (PetscDataType) meaningless datatype x1 = 1. ; x position x2 = 1.9 ; y position choose = THAT; (EnumeratedChoices) Express yourself by choosing among enumerated things PetscBag Object: ParameterBag (pbag_) contains parameters for simulations of top-secret, dangerous physics filename = myfile; Name of secret file rho = 44. ; Density, kg/m^3 W = 5. ; Vertical velocity, m/sec modes_x = 2 ; Number of modes in x-direction int_array = 1 2 3 ; Int array with 3 locations real_array = -1. -2. ; Real array with 2 locations do_output = TRUE; Write output file (yes/no) bool_array = FALSE FALSE FALSE; Bool array with 3 locations dt = INT; (PetscDataType) meaningless datatype x1 = 1. ; x position x2 = 1.9 ; y position choose = THAT; (EnumeratedChoices) Express yourself by choosing among enumerated things The value of rho after loading is: 44.000000