# ------------------  INPUTS TO MAIN PROGRAM  -------------------
max_step = 100000

# PROBLEM SIZE & GEOMETRY
geometry.is_periodic = 1      0
geometry.coord_sys   = 0                  # 0 => cart, 1 => RZ  2=>spherical
geometry.prob_lo     = 0      0
geometry.prob_hi     = 8.192e7 4.096e7
amr.n_cell           = 256    128

# >>>>>>>>>>>>>  BC FLAGS <<<<<<<<<<<<<<<<
# 0 = Interior           3 = Symmetry
# 1 = Inflow             4 = SlipWall
# 2 = Outflow            5 = NoSlipWall
# >>>>>>>>>>>>>  BC FLAGS <<<<<<<<<<<<<<<<
castro.lo_bc       =  0   1
castro.hi_bc       =  0   2

castro.yl_ext_bc_type = 1
castro.hse_interp_temp = 1
castro.hse_reflect_vels = 1

castro.fill_ambient_bc = 1
castro.ambient_fill_dir = 1
castro.ambient_outflow_vel = 1

# WHICH PHYSICS
castro.do_hydro = 1           #hydrodynamics
castro.do_react = 1           #microphysics
castro.add_ext_src = 0        #external sources
castro.do_grav = 1            #gravity
castro.do_sponge = 0          #using sponge
castro.ppm_type = 1
castro.riemann_solver = 0
castro.use_flattening = 1

castro.small_temp = 1.0e5
castro.small_dens = 1.0e-6
castro.retry_small_density_cutoff = 1.0

gravity.gravity_type = ConstantGrav
gravity.const_grav   = -7.34e8
castro.react_rho_min = 1.0e2
castro.react_T_min = 1.0e6

# TIME STEP CONTROL
castro.cfl            = 0.5     # cfl number for hyperbolic system
#castro.init_shrink    = 0.8   # scale back initial timestep
castro.change_max     = 1.1     # max time step growth

# DIAGNOSTICS & VERBOSITY
castro.sum_interval   = 1       # timesteps between computing mass
castro.v              = 1       # verbosity in Castro.cpp
amr.v                 = 1       # verbosity in Amr.cpp


# REFINEMENT / REGRIDDING
amr.max_level       = 1       # maximum level number allowed
amr.ref_ratio       = 2 2 2 2 # refinement ratio
amr.regrid_int      = 2 2 2 2 # how often to regrid
amr.blocking_factor = 16     # block factor in grid generation
amr.max_grid_size   = 128
amr.n_error_buf     = 2 2 2 2 # number of buffer cells in error est

# CHECKPOINT FILES
amr.check_file      = chk        # root name of checkpoint file
amr.check_int       = 200       # number of timesteps between checkpoints

# PLOTFILES
amr.plot_file        = plt        # root name of plotfile
amr.plot_int         = 500        # number of timesteps between plotfiles
amr.derive_plot_vars = ALL

# DATA LOG
amr.data_log = log

# problem initialization

problem.model_name =  "glasner_T51600.hse"

problem.apply_vel_field = 1
problem.velpert_scale = 2.0e5
problem.velpert_amplitude = 1.0e6
problem.num_vortices = 4

# Microphysics

integrator.jacobian = 2
integrator.rtol_spec = 1.e-6
integrator.atol_spec = 1.e-6
integrator.rtol_enuc = 1.e-6

# refinement

amr.refinement_indicators = dens temp

amr.refine.dens.max_level = 1
amr.refine.dens.value_greater = 1.0e2
amr.refine.dens.field_name = density

amr.refine.temp.max_level = 1
amr.refine.temp.value_greater = 1.0e7
amr.refine.temp.field_name = Temp