# Maximum number of time steps
max_step = 40

# number of grid points
amr.n_cell =   63  63  63

# Maximum allowable size of each subdomain in the problem domain;
#    this is used to decompose the domain for parallel calculations.
amr.max_grid_size = 32

# Maximum level in hierarchy (for now must be 0, i.e., one level in total)
amr.max_level = 0

amr.plot_int = 1   # How often to write plotfiles.  "<= 0" means no plotfiles.

# Geometry
geometry.coord_sys   = 0                  # 0: Cartesian
geometry.is_periodic = 1     1     1      # Is periodic?
geometry.prob_lo     = -20.e-6   -20.e-6   -20.e-6    # physical domain
geometry.prob_hi     =  20.e-6    20.e-6    20.e-6

# Verbosity
warpx.verbose = 1

# Algorithms
algo.current_deposition = direct

# CFL
warpx.cfl = 1.0

particles.nspecies = 1
particles.species_names = electrons

electrons.charge = -q_e
electrons.mass = m_e
electrons.injection_style = "NUniformPerCell"
electrons.num_particles_per_cell_each_dim = 2 2 2

electrons.xmin = -20.e-6
electrons.xmax = 0.e-6
electrons.ymin = -20.e-6
electrons.ymax = 20.e-6
electrons.zmin = -20.e-6
electrons.zmax = 20.e-6

electrons.profile = constant
electrons.density = 1.e25  # number of electrons per m^3

electrons.momentum_distribution_type = "constant"
electrons.ux  = 0.01   # ux = gamma*beta_x