physped package

Subpackages

• physped.core package
  • Submodules
  • physped.core.digitizers module
    • digitize_coordinates_to_lattice()
  • physped.core.distribution_approximator module
    • DistApproximation
      • DistApproximation.fit_dimensions
      • DistApproximation.fit_parameters
      • DistApproximation.function
    • GaussianApproximation
  • physped.core.langevin_model module
    • LangevinModel
      • LangevinModel.potential
      • LangevinModel.params
      • LangevinModel.modelxy()
      • LangevinModel.noise()
      • LangevinModel.particle_outside_grid()
      • LangevinModel.simulate()
    • get_slow_derivative()
    • low_pass_filter()
    • register_slow_derivative()
    • use_fast_dynamics()
    • use_fast_dynamics2()
    • use_slow_dynamics()
  • physped.core.lattice module
    • Lattice
      • Lattice.compute_cell_volume()
      • Lattice.get_bin_centers()
      • Lattice.get_lattice_shape()
  • physped.core.lattice_selection module
    • evaluate_selection_point()
    • evaluate_selection_range()
    • get_boundaries_that_enclose_the_selected_bin()
    • get_boundaries_that_enclose_the_selected_range()
    • is_range_decreasing()
    • is_selected_range_valid()
    • is_selected_range_within_grid()
    • validate_point_within_lattice()
    • validate_value_within_lattice()
  • physped.core.parametrize_potential module
    • accumulate_grids()
    • add_trajectories_to_histogram()
    • apply_periodic_angular_conditions()
    • calculate_position_based_emperic_potential()
    • digitize_trajectories_to_grid()
    • extract_submatrix()
    • fit_probability_distributions()
    • get_boundary_coordinates_of_selection()
    • get_grid_indices()
    • learn_potential_from_trajectories()
    • make_grid_selection()
    • parameterize_trajectories()
    • selection_to_bounds()
  • physped.core.pedestrian_initializer module
    • get_initial_dynamics()
    • initialize_pedestrians()
    • sample_dynamics_from_trajectories()
  • physped.core.pedestrian_simulator module
    • check_restarting_conditions()
    • heatmap_zero_at_slow_state()
    • read_simulated_trajectories_from_file()
    • simulate_pedestrians()
    • simulate_trajectory_piece()
  • physped.core.piecewise_potential module
    • PiecewisePotential
      • PiecewisePotential.initialize_parametrization()
      • PiecewisePotential.reparametrize_to_curvature()
  • physped.core.slow_dynamics module
    • compute_slow_dynamics()
    • compute_slow_position()
    • compute_slow_velocity()
    • get_slow_algorithm()
    • integrate_slow_velocity()
    • integrate_slow_velocity_single_path()
    • low_pass_filter_all_paths()
    • low_pass_filter_single_path()
    • register_slow_algorithm()
    • savgol_smoothing()
    • use_fast_dynamics()
  • Module contents
• physped.io package
  • Submodules
  • physped.io.readers module
    • filter_part_of_the_domain()
    • get_background_image_from_remote_zip()
    • get_background_image_from_zenodo()
    • get_background_image_local()
    • get_zenodo_data()
    • list_zenodo_files()
    • read_asdz_pf12_paths()
    • read_asdz_pf12_paths_4tu()
    • read_asdz_pf12_paths_local()
    • read_asdz_pf34_paths()
    • read_asdz_pf34_paths_4tu()
    • read_asdz_pf34_paths_local()
    • read_curved_paths_synthetic()
    • read_ehv_pf34_paths_geert()
    • read_ehv_pf34_paths_local()
    • read_ehv_pf34_paths_zenodo()
    • read_eindhoven_pf34_paths()
    • read_intersecting_paths()
    • read_narrow_corridor_paths()
    • read_narrow_corridor_paths_4tu()
    • read_narrow_corridor_paths_local()
    • read_parquet_from_zenodo()
    • read_piecewise_potential()
    • read_piecewise_potential_from_file()
    • read_trajectories()
    • read_trajectories_from_file()
    • read_utrecht_pf5_paths()
    • read_utrecht_pf5_paths_4tu()
    • read_utrecht_pf5_paths_local()
    • read_wide_corridor_paths()
  • physped.io.writers module
    • save_piecewise_potential()
    • save_trajectories()
  • Module contents
• physped.preprocessing package
  • Submodules
  • physped.preprocessing.trajectories module
    • add_trajectory_index()
    • compute_velocity_from_positions()
    • preprocess_trajectories()
    • prune_short_trajectories()
    • rename_columns()
    • save_preprocessed_trajectories()
    • transform_fast_velocity_to_polar_coordinates()
    • transform_slow_velocity_to_polar_coordinates()
  • Module contents
• physped.utils package
  • Submodules
  • physped.utils.config_utils module
    • apply_periodic_conditions_to_the_angle_theta()
    • create_grid_name()
    • initialize_hydra_config()
    • log_configuration()
    • register_new_resolvers()
    • set_plot_style()
  • physped.utils.functions module
    • cartesian_to_polar_coordinates()
    • compose_functions()
    • get_bin_middle()
    • get_slice_of_multidimensional_matrix()
    • periodic_angular_conditions()
    • polar_to_cartesian_coordinates()
    • test_weighted_mean_of_two_matrices()
    • weighted_mean_of_matrix()
    • weighted_mean_of_two_matrices()
  • Module contents
• physped.visualization package
  • Submodules
  • physped.visualization.force_field module
    • clip_fields()
    • plot_quiver()
  • physped.visualization.plot_discrete_grid module
    • plot_discrete_grid()
  • physped.visualization.plot_fields module
    • calculate_offsets()
    • clip_fields()
    • create_force_fields()
    • infer_bounds_from_data()
    • plot_colorbar()
    • plot_contourf_offset_field()
    • plot_force_field_of_selection()
    • plot_pcolormesh_offset_field()
    • plot_quiver_force_vectors()
    • plot_quiverkey()
  • physped.visualization.plot_histograms module
    • compute_joint_kl_divergence()
    • compute_joint_kl_divergence_with_volume()
    • create_all_histograms()
    • create_histogram()
    • plot_histogram()
    • plot_multiple_histograms()
    • save_joint_kl_divergence_to_file()
  • physped.visualization.plot_learn_piece_of_potential module
    • learn_piece_of_potential_plot()
  • physped.visualization.plot_potential_at_slow_index module
    • plot_potential_at_slow_index()
  • physped.visualization.plot_trajectories module
    • intended_path_label_generator()
    • plot_intended_path()
    • plot_position_trajectories_in_cartesian_coordinates()
    • plot_trajectories()
    • plot_velocity_trajectories_in_cartesian_coordinates()
    • plot_velocity_trajectories_in_polar_coordinates()
    • plot_walls_in_environment()
  • physped.visualization.plot_utils module
    • apply_polar_plot_style()
    • apply_xy_plot_style()
    • convert_rad_to_deg()
    • highlight_grid_box()
    • highlight_position_selection()
    • highlight_velocity_selection()
    • plot_cartesian_spatial_grid()
    • plot_polar_labels()
    • plot_polar_velocity_grid()
    • plot_station_background()
  • Module contents

Submodules

physped.main module

physped.main.main()

physped.main.model(config)

physped.processing_pipelines module

physped.processing_pipelines.learn_potential_from_data(config)

physped.processing_pipelines.plot_figures(config)

physped.processing_pipelines.read_and_preprocess_data(config)

physped.processing_pipelines.sample_and_save_dynamics_from_trajectories(config: dict)

physped.processing_pipelines.simulate_from_potential(config)

Module contents