1 files changed, 0 insertions, 126 deletions
diff --git a/Examples/Tests/ParticleDataPython/PICMI_inputs_prev_pos_2d.py b/Examples/Tests/ParticleDataPython/PICMI_inputs_prev_pos_2d.py
deleted file mode 100755
index 0e988f0fe..000000000
--- a/Examples/Tests/ParticleDataPython/PICMI_inputs_prev_pos_2d.py
+++ /dev/null
@@ -1,126 +0,0 @@
-#!/usr/bin/env python3
-#
-# --- Input file to test the saving of old particle positions
-
-import numpy as np
-
-from pywarpx import picmi
-
-constants = picmi.constants
-
-##########################
-# numerics parameters
-##########################
-
-dt = 7.5e-10
-
-# --- Nb time steps
-
-max_steps = 10
-
-# --- grid
-
-nx = 64
-nz = 64
-
-xmin = 0
-xmax = 0.03
-zmin = 0
-zmax = 0.03
-
-
-##########################
-# numerics components
-##########################
-
-grid = picmi.Cartesian2DGrid(
-    number_of_cells = [nx, nz],
-    lower_bound = [xmin, zmin],
-    upper_bound = [xmax, zmax],
-    lower_boundary_conditions = ['dirichlet', 'periodic'],
-    upper_boundary_conditions = ['dirichlet', 'periodic'],
-    lower_boundary_conditions_particles = ['absorbing', 'periodic'],
-    upper_boundary_conditions_particles = ['absorbing', 'periodic'],
-    moving_window_velocity = None,
-    warpx_max_grid_size = 32
-)
-
-solver = picmi.ElectrostaticSolver(
-    grid=grid, method='Multigrid', required_precision=1e-6,
-    warpx_self_fields_verbosity=0
-)
-
-##########################
-# physics components
-##########################
-
-uniform_plasma_elec = picmi.UniformDistribution(
-    density = 1e15,
-    upper_bound = [None] * 3,
-    rms_velocity = [np.sqrt(constants.kb * 1e3 / constants.m_e)] * 3,
-    directed_velocity = [0.] * 3
-)
-
-electrons = picmi.Species(
-    particle_type='electron', name='electrons',
-    initial_distribution=uniform_plasma_elec,
-    warpx_save_previous_position=True
-)
-
-##########################
-# diagnostics
-##########################
-
-field_diag = picmi.ParticleDiagnostic(
-    species=electrons,
-    name = 'diag1',
-    data_list=['previous_positions'],
-    period = 10,
-    write_dir = '.',
-    warpx_file_prefix = 'Python_prev_positions_plt'
-)
-
-##########################
-# simulation setup
-##########################
-
-sim = picmi.Simulation(
-    solver = solver,
-    time_step_size = dt,
-    max_steps = max_steps,
-    verbose = 1
-)
-
-sim.add_species(
-    electrons,
-    layout = picmi.GriddedLayout(
-        n_macroparticle_per_cell=[1, 1], grid=grid
-    )
-)
-sim.add_diagnostic(field_diag)
-
-##########################
-# simulation run
-##########################
-
-sim.step(max_steps - 1)
-
-##########################
-# check that the new PIDs
-# exist
-##########################
-
-assert (sim.extension.get_particle_comp_index('electrons', 'prev_x') > 0)
-assert (sim.extension.get_particle_comp_index('electrons', 'prev_z') > 0)
-
-prev_z_vals = sim.extension.get_particle_arrays(
-    'electrons', 'prev_z', 0
-)
-for z_vals in prev_z_vals:
-    assert np.all(z_vals < zmax)
-
-##########################
-# take the final sim step
-##########################
-
-sim.step(1)