Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/examples/extended/parameterisations/Par04/training/validate.py

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  1 import argparse
  2 
  3 import numpy as np
  4 
  5 from core.constants import INIT_DIR, GEN_DIR, N_CELLS_PHI, N_CELLS_R, N_CELLS_Z
  6 from utils.observables import LongitudinalProfile, LateralProfile, Energy
  7 from utils.plotters import ProfilePlotter, EnergyPlotter
  8 from utils.preprocess import load_showers
  9 
 10 
 11 def parse_args():
 12     p = argparse.ArgumentParser()
 13     p.add_argument("--geometry", type=str, default="")
 14     p.add_argument("--energy", type=int, default="")
 15     p.add_argument("--angle", type=int, default="")
 16     args = p.parse_args()
 17     return args
 18 
 19 
 20 # main function
 21 def main():
 22     # Parse commandline arguments
 23     args = parse_args()
 24     particle_energy = args.energy
 25     particle_angle = args.angle
 26     geometry = args.geometry
 27     # 1. Full simulation data loading
 28     # Load energy of showers from a single geometry, energy and angle
 29     e_layer_g4 = load_showers(INIT_DIR, geometry, particle_energy,
 30                               particle_angle)
 31     # 2. Fast simulation data loading, scaling to original energy range & reshaping
 32     vae_energies = np.load(f"{GEN_DIR}/VAE_Generated_Geo_{geometry}_E_{particle_energy}_Angle_{particle_angle}.npy")
 33     # Reshape the events into 3D
 34     e_layer_vae = vae_energies.reshape((len(vae_energies), N_CELLS_R, N_CELLS_PHI, N_CELLS_Z))
 35 
 36     print("Data has been loaded.")
 37 
 38     # 3. Create observables from raw data.
 39     full_sim_long = LongitudinalProfile(_input=e_layer_g4)
 40     full_sim_lat = LateralProfile(_input=e_layer_g4)
 41     full_sim_energy = Energy(_input=e_layer_g4)
 42     ml_sim_long = LongitudinalProfile(_input=e_layer_vae)
 43     ml_sim_lat = LateralProfile(_input=e_layer_vae)
 44     ml_sim_energy = Energy(_input=e_layer_vae)
 45 
 46     print("Created observables.")
 47 
 48     # 4. Plot observables
 49     longitudinal_profile_plotter = ProfilePlotter(particle_energy, particle_angle, geometry, full_sim_long, ml_sim_long,
 50                                                   _plot_gaussian=False)
 51     lateral_profile_plotter = ProfilePlotter(particle_energy, particle_angle,
 52                                              geometry, full_sim_lat, ml_sim_lat, _plot_gaussian=False)
 53     energy_plotter = EnergyPlotter(particle_energy, particle_angle, geometry, full_sim_energy, ml_sim_energy)
 54 
 55     longitudinal_profile_plotter.plot_and_save()
 56     lateral_profile_plotter.plot_and_save()
 57     energy_plotter.plot_and_save()
 58     print("Done.")
 59 
 60 
 61 if __name__ == "__main__":
 62     exit(main())