max_step = 30
amr.n_cell = 64 64 64
amr.max_level = 0
amr.blocking_factor = 8
amr.max_grid_size = 128
geometry.dims = 3
geometry.prob_lo = -0.5 -0.5 -0.5
geometry.prob_hi =  0.5  0.5  0.5
boundary.field_lo = pec pec pec
boundary.field_hi = pec pec pec
warpx.const_dt = 1e-6
warpx.do_electrostatic = relativistic

particles.species_names = electron

algo.field_gathering = momentum-conserving

# Order of particle shape factors
algo.particle_shape = 1

my_constants.n0 = 1.49e6
my_constants.R0 = 0.1

electron.charge = -q_e
electron.mass = m_e
electron.injection_style = "NUniformPerCell"
electron.num_particles_per_cell_each_dim = 2 2 2
electron.profile = parse_density_function
electron.density_function(x,y,z) = "(x*x + y*y + z*z < R0*R0)*n0"
electron.momentum_distribution_type = at_rest

diagnostics.diags_names = diag1
diag1.intervals = 30
diag1.diag_type = Full
diag1.fields_to_plot = Ex Ey Ez rho