Index

A

a_star() (in module flatland.core.grid.grid4_astar) act() (flatland.action_plan.action_plan.ControllerFromTrainruns method) action (flatland.action_plan.action_plan.ActionPlanElement attribute) (flatland.envs.rail_env_action.RailEnvNextAction attribute) action_required() (flatland.envs.rail_env.RailEnv method) action_saver (flatland.envs.agent_utils.Agent attribute) ActionPlanElement (class in flatland.action_plan.action_plan) ActionSaver (class in flatland.envs.step_utils.action_saver) adapt_color() (flatland.utils.graphics_layer.GraphicsLayer method) add() (flatland.core.grid.grid_utils.Vec2dOperations static method) (flatland.utils.ordered_set.OrderedSet method) add_agent() (flatland.envs.rail_env.RailEnv method) add_target() (flatland.utils.editor.EditorModel method) addAgent() (flatland.envs.agent_chains.ChainTestEnv method) (flatland.envs.agent_chains.MotionCheck method) addAgentToRow() (flatland.envs.agent_chains.ChainTestEnv method) Agent (class in flatland.envs.agent_utils) agent_directions (flatland.envs.timetable_utils.Line attribute)

AGENT_LAYER (flatland.utils.graphics_pil.PILGL attribute) agent_positions (flatland.envs.timetable_utils.Line attribute) AGENT_SHOWS_OPTIONS (flatland.utils.rendertools.AgentRenderVariant attribute) AGENT_SHOWS_OPTIONS_AND_BOX (flatland.utils.rendertools.AgentRenderVariant attribute) agent_speeds (flatland.envs.timetable_utils.Line attribute) agent_targets (flatland.envs.timetable_utils.Line attribute) AgentPause (class in flatland.utils.jupyter_utils) AgentRenderVariant (class in flatland.utils.rendertools) AgentTransitionData (class in flatland.envs.step_utils.env_utils) align_cell_to_city() (in module flatland.envs.grid4_generators_utils) alpha (flatland.envs.rail_env.RailEnv attribute) alpha_composite_layers() (flatland.utils.graphics_pil.PILGL method) AlwaysForward (class in flatland.utils.jupyter_utils) apply_action_independent() (in module flatland.envs.step_utils.env_utils) arc (flatland.utils.rendertools.RenderLocal attribute) argsort() (flatland.envs.rail_generators.SparseRailGen static method) arrival_time (flatland.envs.agent_utils.Agent attribute) assert_actions_plans_equal() (flatland.action_plan.action_plan.ControllerFromTrainruns static method) AStarNode (class in flatland.core.grid.grid4_astar)

B

BaseLineGen (class in flatland.envs.line_generators) begin_frame() (flatland.utils.graphics_layer.GraphicsLayer method) (flatland.utils.graphics_pil.PILGL method) Behaviour (class in flatland.utils.jupyter_utils) beta (flatland.envs.rail_env.RailEnv attribute)

block_preds() (flatland.envs.agent_chains.MotionCheck method) bound() (flatland.core.grid.grid_utils.Vec2dOperations static method) BOX_ONLY (flatland.utils.rendertools.AgentRenderVariant attribute) build_background_map() (flatland.utils.graphics_layer.GraphicsLayer method) (flatland.utils.graphics_pil.PILGL method)

C

c (flatland.envs.rail_env_action.RailEnvGridPos attribute) calculate_next_state() (flatland.envs.step_utils.state_machine.TrainStateMachine method) cancellation_factor (flatland.envs.rail_env.RailEnv attribute) cancellation_time_buffer (flatland.envs.rail_env.RailEnv attribute) ceil() (flatland.core.grid.grid_utils.Vec2dOperations static method) cell_neighbours_valid() (flatland.core.transition_map.GridTransitionMap method) ChainTestEnv (class in flatland.envs.agent_chains) check_action() (in module flatland.envs.step_utils.transition_utils) check_action_on_agent() (in module flatland.envs.step_utils.transition_utils) check_bounds() (in module flatland.envs.step_utils.transition_utils) check_motion() (flatland.envs.agent_chains.MotionCheck method) check_path_exists() (flatland.core.transition_map.GridTransitionMap method) check_valid_action() (in module flatland.envs.step_utils.transition_utils) check_valid_state (flatland.envs.step_utils.states.TrainState attribute) childs (flatland.envs.observations.Node attribute) clear() (flatland.utils.editor.Controller method) (flatland.utils.editor.EditorModel method) clear_agents() (flatland.utils.graphics_pil.PILSVG method) clear_cell() (flatland.utils.editor.EditorModel method) clear_layer() (flatland.utils.graphics_pil.PILGL method) clear_next_state() (flatland.envs.step_utils.state_machine.TrainStateMachine method) clear_rails() (flatland.utils.graphics_pil.PILSVG method) clear_rewards_dict() (flatland.envs.rail_env.RailEnv method) clear_saved_action() (flatland.envs.step_utils.action_saver.ActionSaver method)

clf() (flatland.utils.graphics_layer.GraphicsLayer method) click_agent() (flatland.utils.editor.EditorModel method) close() (flatland.envs.rail_env.RailEnv method) close_window() (flatland.utils.graphics_pgl.PGLGL method) (flatland.utils.graphics_pil.PILGL method) (flatland.utils.rendertools.RenderBase method) (flatland.utils.rendertools.RenderLocal method) (flatland.utils.rendertools.RenderTool method) collect_analysis_data() (flatland.evaluators.service.FlatlandRemoteEvaluationService method) color_list (flatland.utils.rendertools.RenderLocal attribute) compute_mean_scores() (flatland.evaluators.service.FlatlandRemoteEvaluationService method) connect_rail_in_grid_map() (in module flatland.envs.grid4_generators_utils) connect_straight_line_in_grid_map() (in module flatland.envs.grid4_generators_utils) Controller (class in flatland.utils.editor) ControllerFromTrainruns (class in flatland.action_plan.action_plan) ControllerFromTrainrunsReplayer (class in flatland.action_plan.action_plan_player) coordinate_to_position() (in module flatland.core.grid.grid_utils) copy() (flatland.utils.svg.SVG method) create_image() (flatland.utils.graphics_pil.PILGL method) create_layer() (flatland.utils.graphics_pil.PILGL method) create_layers() (flatland.utils.graphics_pil.PILGL method) create_test_agents() (in module flatland.envs.agent_chains) create_test_agents2() (in module flatland.envs.agent_chains) create_test_chain() (flatland.envs.agent_chains.ChainTestEnv method)

D

debug() (flatland.utils.editor.Controller method) (flatland.utils.editor.EditorModel method) debug_cell() (flatland.utils.editor.EditorModel method) decide_orientation() (flatland.envs.line_generators.SparseLineGen method) DelayedStartForward (class in flatland.utils.jupyter_utils) delete_key_in_running_stats() (flatland.evaluators.service.FlatlandRemoteEvaluationService method) deprecated_get_agent_state_msg() (flatland.envs.persistence.RailEnvPersister method) deprecated_get_full_state_dist_msg() (flatland.envs.persistence.RailEnvPersister method) deprecated_get_full_state_msg() (flatland.envs.persistence.RailEnvPersister method) deprecated_set_full_state_dist_msg() (flatland.envs.persistence.RailEnvPersister method) deprecated_set_full_state_msg() (flatland.envs.persistence.RailEnvPersister method) Deterministic (class in flatland.utils.jupyter_utils) difference (flatland.utils.ordered_set.OrderedSet attribute) difference_update (flatland.utils.ordered_set.OrderedSet attribute) direction (flatland.envs.agent_utils.Agent attribute) (flatland.envs.rail_trainrun_data_structures.Waypoint attribute) direction_to_point() (in module flatland.core.grid.grid4_utils) discard() (flatland.utils.ordered_set.OrderedSet method) display() (flatland.utils.editor.View method)

dist_min_to_target (flatland.envs.observations.Node attribute) dist_other_agent_encountered (flatland.envs.observations.Node attribute) dist_other_target_encountered (flatland.envs.observations.Node attribute) dist_own_target_encountered (flatland.envs.observations.Node attribute) dist_potential_conflict (flatland.envs.observations.Node attribute) dist_to_next_branch (flatland.envs.observations.Node attribute) dist_unusable_switch (flatland.envs.observations.Node attribute) distance_on_rail() (in module flatland.core.grid.grid_utils) DistanceMap (class in flatland.envs.distance_map) DO_NOTHING (flatland.envs.rail_env_action.RailEnvActions attribute) DONE (flatland.envs.step_utils.states.TrainState attribute) drag_path_element() (flatland.utils.editor.EditorModel method) (flatland.utils.editor.View method) draw_image_row_col() (flatland.utils.graphics_pil.PILGL method) draw_image_xy() (flatland.utils.graphics_pil.PILGL method) draw_malfunction() (flatland.utils.graphics_pil.PILSVG method) draw_stroke() (flatland.utils.editor.View method) draw_transition() (flatland.utils.rendertools.RenderLocal method) DummyObservationBuilder (class in flatland.core.env_observation_builder) DummyPredictorForRailEnv (class in flatland.envs.predictions)

E

earliest_departure (flatland.envs.agent_utils.Agent attribute) earliest_departure_reached (flatland.envs.step_utils.states.StateTransitionSignals attribute) earliest_departures (flatland.envs.timetable_utils.Timetable attribute) EAST (flatland.core.grid.grid4.Grid4TransitionsEnum attribute) (flatland.core.grid.grid8.Grid8TransitionsEnum attribute) EditorModel (class in flatland.utils.editor) EditorMVC (class in flatland.utils.editor) empty_rail_generator() (in module flatland.envs.rail_generators) EmptyRailGen (class in flatland.envs.rail_generators) end_of_episode_update() (flatland.envs.rail_env.RailEnv method) endFrame() (flatland.utils.graphics_layer.GraphicsLayer method) ENV_CREATE (flatland.evaluators.messages.FLATLAND_RL attribute) env_create() (flatland.evaluators.client.FlatlandRemoteClient method) ENV_CREATE_RESPONSE (flatland.evaluators.messages.FLATLAND_RL attribute)

ENV_RESET (flatland.evaluators.messages.FLATLAND_RL attribute) ENV_RESET_RESPONSE (flatland.evaluators.messages.FLATLAND_RL attribute) ENV_RESET_TIMEOUT (flatland.evaluators.messages.FLATLAND_RL attribute) ENV_STEP (flatland.evaluators.messages.FLATLAND_RL attribute) env_step() (flatland.evaluators.client.FlatlandRemoteClient method) ENV_STEP_RESPONSE (flatland.evaluators.messages.FLATLAND_RL attribute) ENV_STEP_TIMEOUT (flatland.evaluators.messages.FLATLAND_RL attribute) ENV_SUBMIT (flatland.evaluators.messages.FLATLAND_RL attribute) ENV_SUBMIT_RESPONSE (flatland.evaluators.messages.FLATLAND_RL attribute) EnvAgent (class in flatland.envs.agent_utils) EnvCanvas (class in flatland.utils.jupyter_utils) Environment (class in flatland.core.env) epsilon (flatland.envs.rail_env.RailEnv attribute) ERROR (flatland.evaluators.messages.FLATLAND_RL attribute)

F

fast_argmax() (in module flatland.envs.fast_methods) fast_clip() (in module flatland.envs.fast_methods) fast_count_nonzero() (in module flatland.envs.fast_methods) fast_delete() (in module flatland.envs.fast_methods) fast_grid4_get_transition (in module flatland.core.grid.grid4) fast_grid4_get_transitions (in module flatland.core.grid.grid4) fast_grid4_remove_deadends (in module flatland.core.grid.grid4) fast_grid4_rotate_transition (in module flatland.core.grid.grid4) fast_grid4_set_transitions (in module flatland.core.grid.grid4) fast_isclose() (in module flatland.envs.fast_methods) fast_position_equal() (in module flatland.envs.fast_methods) fast_where() (in module flatland.envs.fast_methods) field_of_view() (flatland.envs.observations.LocalObsForRailEnv method) FileMalfunctionGen (class in flatland.envs.malfunction_generators) find_agent_at() (flatland.utils.editor.EditorModel method) find_conflicts() (flatland.envs.agent_chains.MotionCheck method) find_same_dest() (flatland.envs.agent_chains.MotionCheck method) find_stop_preds() (flatland.envs.agent_chains.MotionCheck method) find_stops() (flatland.envs.agent_chains.MotionCheck method) find_stops2() (flatland.envs.agent_chains.MotionCheck method) find_swaps() (flatland.envs.agent_chains.MotionCheck method) fix_env() (flatland.utils.editor.EditorModel method) fix_inner_nodes() (in module flatland.envs.grid4_generators_utils) fix_neighbours() (flatland.core.transition_map.GridTransitionMap method) fix_transitions() (flatland.core.transition_map.GridTransitionMap method) flatland (module) flatland.action_plan (module) flatland.action_plan.action_plan (module) flatland.action_plan.action_plan_player (module) flatland.cli (module) flatland.core (module) flatland.core.env (module) flatland.core.env_observation_builder (module) flatland.core.env_prediction_builder (module) flatland.core.grid (module) flatland.core.grid.grid4 (module) flatland.core.grid.grid4_astar (module) flatland.core.grid.grid4_utils (module) flatland.core.grid.grid8 (module) flatland.core.grid.grid_utils (module) flatland.core.grid.rail_env_grid (module) flatland.core.transition_map (module) flatland.core.transitions (module) flatland.envs (module) flatland.envs.agent_chains (module) flatland.envs.agent_utils (module) flatland.envs.distance_map (module) flatland.envs.fast_methods (module) flatland.envs.grid4_generators_utils (module) flatland.envs.line_generators (module)

flatland.envs.malfunction_generators (module) flatland.envs.observations (module) flatland.envs.persistence (module) flatland.envs.predictions (module) flatland.envs.rail_env (module) flatland.envs.rail_env_action (module) flatland.envs.rail_env_shortest_paths (module) flatland.envs.rail_env_utils (module) flatland.envs.rail_generators (module) flatland.envs.rail_trainrun_data_structures (module) flatland.envs.sparse_rail_gen (module) flatland.envs.step_utils (module) flatland.envs.step_utils.action_preprocessing (module) flatland.envs.step_utils.action_saver (module) flatland.envs.step_utils.env_utils (module) flatland.envs.step_utils.malfunction_handler (module) flatland.envs.step_utils.speed_counter (module) flatland.envs.step_utils.state_machine (module) flatland.envs.step_utils.states (module) flatland.envs.step_utils.transition_utils (module) flatland.envs.timetable_generators (module) flatland.envs.timetable_utils (module) flatland.evaluators (module) flatland.evaluators.aicrowd_helpers (module) flatland.evaluators.client (module) flatland.evaluators.messages (module) flatland.evaluators.service (module) flatland.png (module) flatland.svg (module) flatland.utils (module) flatland.utils.editor (module) flatland.utils.env_edit_utils (module) flatland.utils.graphics_layer (module) flatland.utils.graphics_pgl (module) flatland.utils.graphics_pil (module) flatland.utils.jupyter_utils (module) flatland.utils.misc (module) flatland.utils.ordered_set (module) flatland.utils.rendertools (module) flatland.utils.simple_rail (module) flatland.utils.svg (module) FLATLAND_RL (class in flatland.evaluators.messages) FlatlandRemoteClient (class in flatland.evaluators.client) FlatlandRemoteEvaluationService (class in flatland.evaluators.service) floor() (flatland.core.grid.grid_utils.Vec2dOperations static method) ForwardWithPause (class in flatland.utils.jupyter_utils) from_dict() (flatland.envs.step_utils.action_saver.ActionSaver method) (flatland.envs.step_utils.malfunction_handler.MalfunctionHandler method) (flatland.envs.step_utils.speed_counter.SpeedCounter method) (flatland.envs.step_utils.state_machine.TrainStateMachine method) from_line() (flatland.envs.agent_utils.EnvAgent class method)

G

generate() (flatland.envs.line_generators.BaseLineGen method) (flatland.envs.line_generators.SparseLineGen method) (flatland.envs.malfunction_generators.ParamMalfunctionGen method) (flatland.envs.rail_generators.EmptyRailGen method) (flatland.envs.rail_generators.RailFromGridGen method) (flatland.envs.rail_generators.RailGen method) (flatland.envs.rail_generators.SparseRailGen method) (flatland.utils.env_edit_utils.SchedGen2 method) (flatland.utils.env_edit_utils.SchedGen3 method) generate_malfunction() (flatland.envs.step_utils.malfunction_handler.MalfunctionHandler method) generate_movie_from_frames() (in module flatland.evaluators.aicrowd_helpers) generate_state_transition_signals() (flatland.envs.rail_env.RailEnv method) get() (flatland.core.env_observation_builder.DummyObservationBuilder method) (flatland.core.env_observation_builder.ObservationBuilder method) (flatland.core.env_prediction_builder.PredictionBuilder method) (flatland.envs.distance_map.DistanceMap method) (flatland.envs.observations.GlobalObsForRailEnv method) (flatland.envs.observations.LocalObsForRailEnv method) (flatland.envs.observations.TreeObsForRailEnv method) (flatland.envs.predictions.DummyPredictorForRailEnv method) (flatland.envs.predictions.ShortestPathPredictorForRailEnv method) get_action_at_step() (flatland.action_plan.action_plan.ControllerFromTrainruns method) get_action_for_move() (in module flatland.envs.rail_env_shortest_paths) get_agent_color() (flatland.utils.graphics_pil.PILGL method) get_agent_handles() (flatland.core.env.Environment method) (flatland.envs.rail_env.RailEnv method) get_boto_client() (in module flatland.evaluators.aicrowd_helpers) get_chebyshev_distance() (flatland.core.grid.grid_utils.Vec2dOperations static method) get_closest_neighbour_for_direction() (flatland.envs.rail_generators.SparseRailGen method) get_cmap() (flatland.utils.graphics_layer.GraphicsLayer method) get_current_delay() (flatland.envs.agent_utils.EnvAgent method) get_direction() (in module flatland.core.grid.grid4_utils) get_direction_enum() (flatland.core.grid.grid4.Grid4Transitions method) (flatland.core.grid.grid8.Grid8Transitions method) (flatland.core.transitions.Transitions method) get_endpoint_URL() (flatland.utils.rendertools.RenderTool method) get_entry_directions (flatland.core.grid.grid4.Grid4Transitions attribute) get_env_filepaths() (flatland.evaluators.service.FlatlandRemoteEvaluationService method) get_env_test_and_level() (flatland.evaluators.service.FlatlandRemoteEvaluationService method) get_euclidean_distance() (flatland.core.grid.grid_utils.Vec2dOperations static method) get_full_state() (flatland.envs.persistence.RailEnvPersister class method) get_full_transitions() (flatland.core.transition_map.GridTransitionMap method) get_image() (flatland.utils.graphics_layer.GraphicsLayer method) (flatland.utils.graphics_pil.PILGL method) (flatland.utils.rendertools.RenderLocal method) (flatland.utils.rendertools.RenderTool method) get_info_dict() (flatland.envs.rail_env.RailEnv method) get_k_shortest_paths() (in module flatland.envs.rail_env_shortest_paths) get_manhattan_distance() (flatland.core.grid.grid_utils.Vec2dOperations static method) get_many() (flatland.core.env_observation_builder.DummyObservationBuilder method) (flatland.core.env_observation_builder.ObservationBuilder method) (flatland.envs.observations.LocalObsForRailEnv method) (flatland.envs.observations.TreeObsForRailEnv method)

get_new_position() (in module flatland.core.grid.grid4_utils) get_new_position_for_action() (in module flatland.envs.rail_env_shortest_paths) get_next_command() (flatland.evaluators.service.FlatlandRemoteEvaluationService method) get_norm() (flatland.core.grid.grid_utils.Vec2dOperations static method) get_num_agents() (flatland.envs.rail_env.RailEnv method) get_number_of_steps_to_break() (in module flatland.envs.step_utils.malfunction_handler) get_process_data() (flatland.envs.malfunction_generators.ParamMalfunctionGen method) get_redis_connection() (flatland.evaluators.client.FlatlandRemoteClient method) (flatland.evaluators.service.FlatlandRemoteEvaluationService method) get_shortest_path() (flatland.envs.agent_utils.EnvAgent method) get_shortest_paths() (in module flatland.envs.rail_env_shortest_paths) get_submission_id() (in module flatland.evaluators.aicrowd_helpers) get_time_remaining_until_latest_arrival() (flatland.envs.agent_utils.EnvAgent method) get_transition() (flatland.core.grid.grid4.Grid4Transitions method) (flatland.core.grid.grid8.Grid8Transitions method) (flatland.core.transition_map.GridTransitionMap method) (flatland.core.transition_map.TransitionMap method) (flatland.core.transitions.Transitions method) get_transition_row_col() (flatland.utils.rendertools.RenderLocal method) get_transitions() (flatland.core.grid.grid4.Grid4Transitions method) (flatland.core.grid.grid8.Grid8Transitions method) (flatland.core.transition_map.GridTransitionMap method) (flatland.core.transition_map.TransitionMap method) (flatland.core.transitions.Transitions method) get_travel_time_on_shortest_path() (flatland.envs.agent_utils.EnvAgent method) get_type() (flatland.core.grid.grid4.Grid4Transitions method) (flatland.core.grid.grid8.Grid8Transitions method) (flatland.core.transitions.Transitions method) get_valid_directions_on_grid() (flatland.envs.rail_env.RailEnv method) get_valid_move_actions_() (in module flatland.envs.rail_env_shortest_paths) get_waypoint_before_or_at_step() (flatland.action_plan.action_plan.ControllerFromTrainruns method) getActions() (flatland.utils.jupyter_utils.AlwaysForward method) (flatland.utils.jupyter_utils.Behaviour method) (flatland.utils.jupyter_utils.DelayedStartForward method) (flatland.utils.jupyter_utils.Deterministic method) (flatland.utils.jupyter_utils.ForwardWithPause method) getAgentState() (in module flatland.utils.env_edit_utils) getSvg() (flatland.utils.svg.Zug method) global_reward (flatland.envs.rail_env.RailEnv attribute) GlobalObsForRailEnv (class in flatland.envs.observations) GraphicsLayer (class in flatland.utils.graphics_layer) grid (flatland.utils.rendertools.RenderLocal attribute) Grid4Transitions (class in flatland.core.grid.grid4) Grid4TransitionsEnum (class in flatland.core.grid.grid4) Grid8Transitions (class in flatland.core.grid.grid8) Grid8TransitionsEnum (class in flatland.core.grid.grid8) GridTransitionMap (class in flatland.core.transition_map)

H

half_pix_per_cell (flatland.utils.rendertools.RenderLocal attribute) handle (flatland.envs.agent_utils.Agent attribute) handle_aicrowd_error_event() (flatland.evaluators.service.FlatlandRemoteEvaluationService method) handle_aicrowd_info_event() (flatland.evaluators.service.FlatlandRemoteEvaluationService method) handle_aicrowd_success_event() (flatland.evaluators.service.FlatlandRemoteEvaluationService method)

handle_done_state() (flatland.envs.rail_env.RailEnv method) handle_env_create() (flatland.evaluators.service.FlatlandRemoteEvaluationService method) handle_env_step() (flatland.evaluators.service.FlatlandRemoteEvaluationService method) handle_env_submit() (flatland.evaluators.service.FlatlandRemoteEvaluationService method) handle_ping() (flatland.evaluators.service.FlatlandRemoteEvaluationService method) has_deadend (flatland.core.grid.grid4.Grid4Transitions attribute)

I

iAg (flatland.utils.jupyter_utils.AgentPause attribute) iDepth (flatland.utils.rendertools.RenderLocal.visit attribute) iDir (flatland.utils.rendertools.RenderLocal.visit attribute) idle() (flatland.utils.graphics_layer.GraphicsLayer method) (flatland.utils.graphics_pgl.PGLGL method) (flatland.utils.graphics_pil.PILGL method) in_malfunction (flatland.envs.step_utils.malfunction_handler.MalfunctionHandler attribute) (flatland.envs.step_utils.states.StateTransitionSignals attribute) init_canvas() (flatland.utils.editor.View method) init_widgets() (flatland.utils.editor.View method) initial_direction (flatland.envs.agent_utils.Agent attribute) initial_position (flatland.envs.agent_utils.Agent attribute) initialize_renderer() (flatland.envs.rail_env.RailEnv method) instantiate_evaluation_metadata() (flatland.evaluators.service.FlatlandRemoteEvaluationService method) instantiate_redis_connection_pool() (flatland.evaluators.service.FlatlandRemoteEvaluationService method) interpolate_pair() (flatland.utils.editor.EditorModel method) interpolate_path() (flatland.utils.editor.EditorModel method) intersection (flatland.utils.ordered_set.OrderedSet attribute) intersection_update (flatland.utils.ordered_set.OrderedSet attribute)

invalid_action_penalty (flatland.envs.rail_env.RailEnv attribute) iPauseAt (flatland.utils.jupyter_utils.AgentPause attribute) iPauseFor (flatland.utils.jupyter_utils.AgentPause attribute) is_action_saved (flatland.envs.step_utils.action_saver.ActionSaver attribute) is_action_valid (flatland.envs.rail_env_action.RailEnvActions attribute) is_aws_configured() (in module flatland.evaluators.aicrowd_helpers) is_cell_entry (flatland.envs.step_utils.speed_counter.SpeedCounter attribute) is_cell_exit (flatland.envs.step_utils.speed_counter.SpeedCounter attribute) is_dead_end() (flatland.core.transition_map.GridTransitionMap method) is_equal() (flatland.core.grid.grid_utils.Vec2dOperations static method) is_grading() (in module flatland.evaluators.aicrowd_helpers) is_malfunction_state() (flatland.envs.step_utils.states.TrainState method) is_moving_action() (flatland.envs.rail_env_action.RailEnvActions method) is_off_map_state() (flatland.envs.step_utils.states.TrainState method) is_on_map_state() (flatland.envs.step_utils.states.TrainState method) is_simple_turn() (flatland.core.transition_map.GridTransitionMap method) is_valid() (flatland.core.grid.rail_env_grid.RailEnvTransitions method) issubset (flatland.utils.ordered_set.OrderedSet attribute) issuperset (flatland.utils.ordered_set.OrderedSet attribute)

L

latest_arrival (flatland.envs.agent_utils.Agent attribute) latest_arrivals (flatland.envs.timetable_utils.Timetable attribute) len_handle_none() (in module flatland.envs.timetable_generators) Line (class in flatland.envs.timetable_utils) line_from_file() (in module flatland.envs.line_generators) load() (flatland.envs.persistence.RailEnvPersister class method) (flatland.utils.editor.Controller method) (flatland.utils.editor.EditorModel method) load_agent() (flatland.utils.graphics_pil.PILSVG method) load_buildings() (flatland.utils.graphics_pil.PILSVG method) load_env_agent() (in module flatland.envs.agent_utils) load_env_dict() (flatland.envs.persistence.RailEnvPersister class method)

load_flatland_environment_from_file() (in module flatland.envs.rail_env_utils) load_legacy_static_agent() (flatland.envs.agent_utils.EnvAgent class method) load_new() (flatland.envs.persistence.RailEnvPersister class method) load_pngs() (flatland.utils.graphics_pil.PILSVG method) load_rail() (flatland.utils.graphics_pil.PILSVG method) load_resource() (flatland.envs.persistence.RailEnvPersister class method) load_scenery() (flatland.utils.graphics_pil.PILSVG method) load_transition_map() (flatland.core.transition_map.GridTransitionMap method) LocalObsForRailEnv (class in flatland.envs.observations) log() (flatland.utils.editor.Controller method) (flatland.utils.editor.EditorModel method) (flatland.utils.editor.View method)

M

main() (in module flatland.envs.agent_chains) (in module flatland.utils.graphics_pil) (in module flatland.utils.svg) main2() (in module flatland.utils.graphics_pil) make_disconnected_simple_rail() (in module flatland.utils.simple_rail) make_invalid_simple_rail() (in module flatland.utils.simple_rail) make_orthogonal() (flatland.core.grid.grid_utils.Vec2dOperations static method) make_oval_rail() (in module flatland.utils.simple_rail) make_simple_rail() (in module flatland.utils.simple_rail) make_simple_rail2() (in module flatland.utils.simple_rail) make_simple_rail_unconnected() (in module flatland.utils.simple_rail) make_simple_rail_with_alternatives() (in module flatland.utils.simple_rail) make_subprocess_call() (in module flatland.evaluators.aicrowd_helpers) makeEnv() (in module flatland.utils.env_edit_utils) makeEnv2() (in module flatland.utils.env_edit_utils) makeTestEnv() (in module flatland.utils.env_edit_utils) Malfunction (class in flatland.envs.malfunction_generators) MALFUNCTION (flatland.envs.step_utils.states.TrainState attribute) malfunction_counter_complete (flatland.envs.step_utils.malfunction_handler.MalfunctionHandler attribute) (flatland.envs.step_utils.states.StateTransitionSignals attribute) malfunction_data (flatland.envs.agent_utils.EnvAgent attribute) malfunction_down_counter (flatland.envs.step_utils.malfunction_handler.MalfunctionHandler attribute) malfunction_from_file() (in module flatland.envs.malfunction_generators) malfunction_from_params() (in module flatland.envs.malfunction_generators) malfunction_handler (flatland.envs.agent_utils.Agent attribute) MALFUNCTION_OFF_MAP (flatland.envs.step_utils.states.TrainState attribute)

malfunction_rate (flatland.envs.malfunction_generators.MalfunctionParameters attribute) (flatland.envs.malfunction_generators.MalfunctionProcessData attribute) MalfunctionHandler (class in flatland.envs.step_utils.malfunction_handler) MalfunctionParameters (class in flatland.envs.malfunction_generators) MalfunctionProcessData (class in flatland.envs.malfunction_generators) maskDeadEnds (flatland.core.grid.grid4.Grid4Transitions attribute) max_count (flatland.envs.step_utils.speed_counter.SpeedCounter attribute) max_duration (flatland.envs.malfunction_generators.MalfunctionParameters attribute) (flatland.envs.malfunction_generators.MalfunctionProcessData attribute) max_episode_steps (flatland.envs.timetable_utils.Timetable attribute) merge() (flatland.utils.svg.SVG method) min_duration (flatland.envs.malfunction_generators.MalfunctionParameters attribute) (flatland.envs.malfunction_generators.MalfunctionProcessData attribute) mirror() (in module flatland.core.grid.grid4_utils) (in module flatland.core.transition_map) mod_path() (flatland.utils.editor.EditorModel method) mod_rail_2cells() (flatland.utils.editor.EditorModel method) mod_rail_3cells() (flatland.utils.editor.EditorModel method) mod_rail_cell_seq() (flatland.utils.editor.EditorModel method) MotionCheck (class in flatland.envs.agent_chains) MOVE_FORWARD (flatland.envs.rail_env_action.RailEnvActions attribute) MOVE_LEFT (flatland.envs.rail_env_action.RailEnvActions attribute) MOVE_RIGHT (flatland.envs.rail_env_action.RailEnvActions attribute) movement_conflict (flatland.envs.step_utils.states.StateTransitionSignals attribute) moving (flatland.envs.agent_utils.Agent attribute) MOVING (flatland.envs.step_utils.states.TrainState attribute)

N

new_env() (flatland.utils.editor.View method) next_direction (flatland.envs.rail_env_action.RailEnvNextAction attribute) next_position (flatland.envs.rail_env_action.RailEnvNextAction attribute) nextRow() (flatland.envs.agent_chains.ChainTestEnv method) no_malfunction_generator() (in module flatland.envs.malfunction_generators) Node (class in flatland.envs.observations) NoMalfunctionGen (class in flatland.envs.malfunction_generators) normalize() (flatland.core.grid.grid_utils.Vec2dOperations static method)

NORTH (flatland.core.grid.grid4.Grid4TransitionsEnum attribute) (flatland.core.grid.grid8.Grid8TransitionsEnum attribute) NORTH_EAST (flatland.core.grid.grid8.Grid8TransitionsEnum attribute) NORTH_WEST (flatland.core.grid.grid8.Grid8TransitionsEnum attribute) num_agents_malfunctioning (flatland.envs.observations.Node attribute) num_agents_opposite_direction (flatland.envs.observations.Node attribute) num_agents_ready_to_depart (flatland.envs.observations.Node attribute) num_agents_same_direction (flatland.envs.observations.Node attribute) num_broken_steps (flatland.envs.malfunction_generators.Malfunction attribute)

O

ObservationBuilder (class in flatland.core.env_observation_builder) old_direction (flatland.envs.agent_utils.Agent attribute) old_position (flatland.envs.agent_utils.Agent attribute) on_click() (flatland.utils.editor.Controller method) on_mouse_move() (flatland.utils.editor.Controller method)

ONE_STEP_BEHIND (flatland.utils.rendertools.AgentRenderVariant attribute) ONE_STEP_BEHIND_AND_BOX (flatland.utils.rendertools.AgentRenderVariant attribute) open_window() (flatland.utils.graphics_layer.GraphicsLayer method) (flatland.utils.graphics_pgl.PGLGL method) (flatland.utils.graphics_pil.PILGL method) OrderedSet (class in flatland.utils.ordered_set)

P

ParamMalfunctionGen (class in flatland.envs.malfunction_generators) pause() (flatland.utils.graphics_layer.GraphicsLayer method) (flatland.utils.graphics_pil.PILGL method) PGLGL (class in flatland.utils.graphics_pgl) pil_from_png_file() (flatland.utils.graphics_pil.PILSVG method) PILGL (class in flatland.utils.graphics_pil) PILSVG (class in flatland.utils.graphics_pil) PING (flatland.evaluators.messages.FLATLAND_RL attribute) ping_pong() (flatland.evaluators.client.FlatlandRemoteClient method) pix_per_cell (flatland.utils.rendertools.RenderLocal attribute) plot() (flatland.utils.graphics_layer.GraphicsLayer method) (flatland.utils.graphics_pil.PILGL method) plot_agents() (flatland.utils.rendertools.RenderLocal method) plot_single_agent() (flatland.utils.rendertools.RenderLocal method) plot_transition() (flatland.utils.rendertools.RenderLocal method) PONG (flatland.evaluators.messages.FLATLAND_RL attribute) position (flatland.envs.agent_utils.Agent attribute) (flatland.envs.rail_trainrun_data_structures.Waypoint attribute) position_to_coordinate() (in module flatland.core.grid.grid_utils)

pp (flatland.action_plan.action_plan.ControllerFromTrainruns attribute) PREDICTION_PATH_LAYER (flatland.utils.graphics_pil.PILGL attribute) PredictionBuilder (class in flatland.core.env_prediction_builder) preprocess_action() (flatland.envs.rail_env.RailEnv method) preprocess_action_when_waiting() (in module flatland.envs.step_utils.action_preprocessing) preprocess_moving_action() (in module flatland.envs.step_utils.action_preprocessing) preprocess_raw_action() (in module flatland.envs.step_utils.action_preprocessing) prettify() (flatland.utils.graphics_layer.GraphicsLayer method) (flatland.utils.graphics_pil.PILGL method) prettify2() (flatland.utils.graphics_pil.PILGL method) prev (flatland.utils.rendertools.RenderLocal.visit attribute) print() (flatland.core.grid.rail_env_grid.RailEnvTransitions method) print_action_plan() (flatland.action_plan.action_plan.ControllerFromTrainruns method) print_action_plan_dict() (flatland.action_plan.action_plan.ControllerFromTrainruns static method) print_node_features() (flatland.envs.observations.TreeObsForRailEnv static method) print_subtree() (flatland.envs.observations.TreeObsForRailEnv method) process_do_nothing() (in module flatland.envs.step_utils.action_preprocessing) process_events() (flatland.utils.graphics_pil.PILSVG method) process_illegal_action() (in module flatland.envs.step_utils.action_preprocessing) process_left_right() (in module flatland.envs.step_utils.action_preprocessing)

R

r (flatland.envs.rail_env_action.RailEnvGridPos attribute) rail_from_file() (in module flatland.envs.rail_generators) rail_from_grid_transition_map() (in module flatland.envs.rail_generators) RAIL_LAYER (flatland.utils.graphics_pil.PILGL attribute) RailEnv (class in flatland.envs.rail_env) RailEnvActions (class in flatland.envs.rail_env_action) RailEnvGridPos (class in flatland.envs.rail_env_action) RailEnvNextAction (class in flatland.envs.rail_env_action) RailEnvPersister (class in flatland.envs.persistence) RailEnvTransitions (class in flatland.core.grid.rail_env_grid) RailFromGridGen (class in flatland.envs.rail_generators) RailGen (class in flatland.envs.rail_generators) RailGeneratorProduct (in module flatland.envs.rail_generators) rc (flatland.utils.rendertools.RenderLocal.visit attribute) READY_TO_DEPART (flatland.envs.step_utils.states.TrainState attribute) recolor_image() (flatland.utils.graphics_pil.PILSVG method) record_timestep() (flatland.envs.rail_env.RailEnv method) redisplay_image() (flatland.utils.editor.View method) redraw() (flatland.utils.editor.EditorModel method) (flatland.utils.editor.View method) refresh() (flatland.utils.editor.Controller method) regenerate() (flatland.utils.editor.Controller method) (flatland.utils.editor.EditorModel method) remove_deadends() (flatland.core.grid.grid4.Grid4Transitions method) render() (flatland.envs.rail_env.RailEnv method) (flatland.utils.jupyter_utils.EnvCanvas method) (in module flatland.envs.agent_chains) render_env() (flatland.utils.rendertools.RenderBase method) (flatland.utils.rendertools.RenderLocal method) (flatland.utils.rendertools.RenderTool method) render_env_pil() (flatland.utils.rendertools.RenderLocal method) render_env_svg() (flatland.utils.rendertools.RenderLocal method) render_observation() (flatland.utils.rendertools.RenderLocal method) render_prediction() (flatland.utils.rendertools.RenderLocal method) render_rail() (flatland.utils.rendertools.RenderLocal method) RenderBase (class in flatland.utils.rendertools)

RenderLocal (class in flatland.utils.rendertools) RenderLocal.visit (class in flatland.utils.rendertools) RenderTool (class in flatland.utils.rendertools) renumber_styles() (flatland.utils.svg.SVG method) replay_verify() (flatland.action_plan.action_plan_player.ControllerFromTrainrunsReplayer static method) report_error() (flatland.evaluators.service.FlatlandRemoteEvaluationService method) reset() (flatland.core.env.Environment method) (flatland.core.env_observation_builder.DummyObservationBuilder method) (flatland.core.env_observation_builder.ObservationBuilder method) (flatland.core.env_prediction_builder.PredictionBuilder method) (flatland.envs.agent_utils.EnvAgent method) (flatland.envs.distance_map.DistanceMap method) (flatland.envs.observations.GlobalObsForRailEnv method) (flatland.envs.observations.LocalObsForRailEnv method) (flatland.envs.observations.TreeObsForRailEnv method) (flatland.envs.rail_env.RailEnv method) (flatland.envs.step_utils.malfunction_handler.MalfunctionHandler method) (flatland.envs.step_utils.state_machine.TrainStateMachine method) (flatland.utils.editor.Controller method) (flatland.utils.editor.EditorModel method) (flatland.utils.rendertools.RenderBase method) (flatland.utils.rendertools.RenderLocal method) (flatland.utils.rendertools.RenderTool method) reset_agents() (flatland.envs.rail_env.RailEnv method) (flatland.utils.editor.Controller method) reset_counter() (flatland.envs.step_utils.speed_counter.SpeedCounter method) resize() (flatland.utils.graphics_layer.GraphicsLayer method) (flatland.utils.rendertools.RenderLocal method) restart_agents() (flatland.utils.editor.EditorModel method) rgb_s2i() (flatland.utils.graphics_pil.PILGL method) rotate() (flatland.core.grid.grid_utils.Vec2dOperations static method) rotate_agent() (flatland.utils.editor.Controller method) rotate_transition() (flatland.core.grid.grid4.Grid4Transitions method) (flatland.core.grid.grid8.Grid8Transitions method) round() (flatland.core.grid.grid_utils.Vec2dOperations static method) row_col_to_xy (flatland.utils.rendertools.RenderLocal attribute) run() (flatland.evaluators.service.FlatlandRemoteEvaluationService method)

S

save() (flatland.envs.persistence.RailEnvPersister class method) (flatland.envs.rail_env.RailEnv method) (flatland.utils.editor.Controller method) (flatland.utils.editor.EditorModel method) save_action_if_allowed() (flatland.envs.step_utils.action_saver.ActionSaver method) save_actions() (flatland.evaluators.service.FlatlandRemoteEvaluationService method) save_analysis_data() (flatland.evaluators.service.FlatlandRemoteEvaluationService method) save_episode() (flatland.envs.persistence.RailEnvPersister class method) (flatland.evaluators.service.FlatlandRemoteEvaluationService method) save_image() (flatland.utils.editor.Controller method) (flatland.utils.editor.EditorModel method) (flatland.utils.graphics_layer.GraphicsLayer method) (flatland.utils.graphics_pil.PILGL method) save_merged_env() (flatland.evaluators.service.FlatlandRemoteEvaluationService method) save_transition_map() (flatland.core.transition_map.GridTransitionMap method) scale() (flatland.core.grid.grid_utils.Vec2dOperations static method) scatter() (flatland.utils.graphics_layer.GraphicsLayer method) (flatland.utils.graphics_pil.PILGL method) SchedGen2 (class in flatland.utils.env_edit_utils) SchedGen3 (class in flatland.utils.env_edit_utils) scheduled_at (flatland.action_plan.action_plan.ActionPlanElement attribute) (flatland.envs.rail_trainrun_data_structures.TrainrunWaypoint attribute) SELECTED_AGENT_LAYER (flatland.utils.graphics_pil.PILGL attribute) SELECTED_TARGET_LAYER (flatland.utils.graphics_pil.PILGL attribute) send_error() (flatland.evaluators.service.FlatlandRemoteEvaluationService method) send_response() (flatland.evaluators.service.FlatlandRemoteEvaluationService method) set() (flatland.envs.distance_map.DistanceMap method) set_agent_at() (flatland.utils.graphics_layer.GraphicsLayer method) (flatland.utils.graphics_pil.PILSVG method) set_cell_occupied() (flatland.utils.graphics_layer.GraphicsLayer method) (flatland.utils.graphics_pil.PILSVG method) set_debug() (flatland.utils.editor.Controller method) (flatland.utils.editor.EditorModel method) set_debug_move() (flatland.utils.editor.Controller method) (flatland.utils.editor.EditorModel method) set_draw_mode() (flatland.utils.editor.Controller method) (flatland.utils.editor.EditorModel method) set_env() (flatland.core.env_observation_builder.ObservationBuilder method) (flatland.core.env_prediction_builder.PredictionBuilder method) (flatland.envs.observations.GlobalObsForRailEnv method) (flatland.envs.observations.TreeObsForRailEnv method) (flatland.utils.editor.EditorModel method) set_filename() (flatland.utils.editor.Controller method) (flatland.utils.editor.EditorModel method) set_full_state() (flatland.envs.persistence.RailEnvPersister class method) set_model() (flatland.utils.editor.Controller method) set_new_rail() (flatland.utils.rendertools.RenderBase method) (flatland.utils.rendertools.RenderLocal method) (flatland.utils.rendertools.RenderTool method) set_predicion_path_at() (flatland.utils.graphics_pil.PILSVG method) set_rail_at() (flatland.utils.graphics_layer.GraphicsLayer method) (flatland.utils.graphics_pil.PILSVG method) set_regen_height() (flatland.utils.editor.Controller method) (flatland.utils.editor.EditorModel method) set_regen_width() (flatland.utils.editor.Controller method) (flatland.utils.editor.EditorModel method)

set_rotate() (flatland.utils.svg.SVG method) set_state() (flatland.envs.step_utils.state_machine.TrainStateMachine method) set_style_color() (flatland.utils.svg.SVG method) set_transition() (flatland.core.grid.grid4.Grid4Transitions method) (flatland.core.grid.grid8.Grid8Transitions method) (flatland.core.transition_map.GridTransitionMap method) (flatland.core.transition_map.TransitionMap method) (flatland.core.transitions.Transitions method) set_transition_signals() (flatland.envs.step_utils.state_machine.TrainStateMachine method) set_transitions() (flatland.core.grid.grid4.Grid4Transitions method) (flatland.core.grid.grid8.Grid8Transitions method) (flatland.core.transition_map.GridTransitionMap method) (flatland.core.transition_map.TransitionMap method) (flatland.core.transitions.Transitions method) ShortestPathPredictorForRailEnv (class in flatland.envs.predictions) show() (flatland.utils.graphics_layer.GraphicsLayer method) (flatland.utils.graphics_pgl.PGLGL method) (flatland.utils.graphics_pil.PILGL method) (flatland.utils.jupyter_utils.EnvCanvas method) single_malfunction_generator() (in module flatland.envs.malfunction_generators) SOUTH (flatland.core.grid.grid4.Grid4TransitionsEnum attribute) (flatland.core.grid.grid8.Grid8TransitionsEnum attribute) SOUTH_EAST (flatland.core.grid.grid8.Grid8TransitionsEnum attribute) SOUTH_WEST (flatland.core.grid.grid8.Grid8TransitionsEnum attribute) sparse_line_generator() (in module flatland.envs.line_generators) sparse_rail_generator() (in module flatland.envs.rail_generators) SparseLineGen (class in flatland.envs.line_generators) SparseRailGen (class in flatland.envs.rail_generators) speed (flatland.envs.step_utils.speed_counter.SpeedCounter attribute) speed_counter (flatland.envs.agent_utils.Agent attribute) speed_data (flatland.envs.agent_utils.EnvAgent attribute) speed_initialization_helper() (in module flatland.envs.line_generators) speed_min_fractional (flatland.envs.observations.Node attribute) SpeedCounter (class in flatland.envs.step_utils.speed_counter) start_penalty (flatland.envs.rail_env.RailEnv attribute) state (flatland.envs.agent_utils.EnvAgent attribute) (flatland.envs.step_utils.state_machine.TrainStateMachine attribute) state_machine (flatland.envs.agent_utils.Agent attribute) state_position_sync_check() (in module flatland.envs.step_utils.env_utils) state_transition_signals (flatland.envs.step_utils.state_machine.TrainStateMachine attribute) StateTransitionSignals (class in flatland.envs.step_utils.states) step() (flatland.core.env.Environment method) (flatland.envs.rail_env.RailEnv method) (flatland.envs.step_utils.state_machine.TrainStateMachine method) (flatland.utils.editor.Controller method) (flatland.utils.jupyter_utils.EnvCanvas method) step_penalty (flatland.envs.rail_env.RailEnv attribute) stop_action_given (flatland.envs.step_utils.states.StateTransitionSignals attribute) STOP_MOVING (flatland.envs.rail_env_action.RailEnvActions attribute) stop_penalty (flatland.envs.rail_env.RailEnv attribute) STOPPED (flatland.envs.step_utils.states.TrainState attribute) str2bool() (in module flatland.utils.misc) submit() (flatland.evaluators.client.FlatlandRemoteClient method) subtract() (flatland.core.grid.grid_utils.Vec2dOperations static method) SVG (class in flatland.utils.svg) symmetric_difference (flatland.utils.ordered_set.OrderedSet attribute) symmetric_difference_update (flatland.utils.ordered_set.OrderedSet attribute)

T

target (flatland.envs.agent_utils.Agent attribute) TARGET_LAYER (flatland.utils.graphics_pil.PILGL attribute) target_reached (flatland.envs.step_utils.states.StateTransitionSignals attribute) test_agent_following() (in module flatland.envs.agent_chains) test_event_loop() (in module flatland.utils.graphics_pgl) test_pyglet() (in module flatland.utils.graphics_pgl) text() (flatland.utils.graphics_layer.GraphicsLayer method) (flatland.utils.graphics_pil.PILGL method) text_rowcol() (flatland.utils.graphics_pil.PILGL method) theta (flatland.utils.rendertools.RenderLocal attribute) TimeoutException Timetable (class in flatland.envs.timetable_utils) timetable_generator() (in module flatland.envs.timetable_generators) to_agent() (flatland.envs.agent_utils.EnvAgent method) to_char (flatland.core.grid.grid4.Grid4TransitionsEnum attribute) (flatland.envs.rail_env_action.RailEnvActions attribute)

to_dict() (flatland.envs.step_utils.action_saver.ActionSaver method) (flatland.envs.step_utils.malfunction_handler.MalfunctionHandler method) (flatland.envs.step_utils.speed_counter.SpeedCounter method) (flatland.envs.step_utils.state_machine.TrainStateMachine method) to_string() (flatland.utils.svg.SVG method) Track (class in flatland.utils.svg) TrainrunWaypoint (class in flatland.envs.rail_trainrun_data_structures) TrainState (class in flatland.envs.step_utils.states) TrainStateMachine (class in flatland.envs.step_utils.state_machine) transition_list (flatland.core.grid.rail_env_grid.RailEnvTransitions attribute) TransitionMap (class in flatland.core.transition_map) Transitions (class in flatland.core.transitions) transitions_row_col (flatland.utils.rendertools.RenderLocal attribute) tree_explored_actions_char (flatland.envs.observations.TreeObsForRailEnv attribute) TreeObsForRailEnv (class in flatland.envs.observations)

U

union (flatland.utils.ordered_set.OrderedSet attribute) update() (flatland.utils.ordered_set.OrderedSet method) update_background() (flatland.utils.rendertools.RenderBase method) (flatland.utils.rendertools.RenderLocal method) (flatland.utils.rendertools.RenderTool method) update_counter() (flatland.envs.step_utils.malfunction_handler.MalfunctionHandler method) (flatland.envs.step_utils.speed_counter.SpeedCounter method) update_evaluation_metadata() (flatland.evaluators.service.FlatlandRemoteEvaluationService method) update_if_better() (flatland.core.grid.grid4_astar.AStarNode method)

update_if_reached() (flatland.envs.step_utils.state_machine.TrainStateMachine method) update_renderer() (flatland.envs.rail_env.RailEnv method) update_running_stats() (flatland.evaluators.client.FlatlandRemoteClient method) (flatland.evaluators.service.FlatlandRemoteEvaluationService method) update_step_rewards() (flatland.envs.rail_env.RailEnv method) upload_folder_to_s3() (in module flatland.evaluators.aicrowd_helpers) upload_random_frame_to_s3() (in module flatland.evaluators.aicrowd_helpers) upload_to_s3() (in module flatland.evaluators.aicrowd_helpers) util_print_obs_subtree() (flatland.envs.observations.TreeObsForRailEnv method)

V

valid_movement_action_given (flatland.envs.step_utils.states.StateTransitionSignals attribute) validate_new_transition() (flatland.core.transition_map.GridTransitionMap method)

Vec2dOperations (class in flatland.core.grid.grid_utils) View (class in flatland.utils.editor) visualize_distance_map() (in module flatland.envs.rail_env_shortest_paths)

W

WAITING (flatland.envs.step_utils.states.TrainState attribute) Waypoint (class in flatland.envs.rail_trainrun_data_structures)

waypoint (flatland.envs.rail_trainrun_data_structures.TrainrunWaypoint attribute) WEST (flatland.core.grid.grid4.Grid4TransitionsEnum attribute) (flatland.core.grid.grid8.Grid8TransitionsEnum attribute)

X

x_y_half (flatland.utils.rendertools.RenderLocal attribute)

xy_to_rc() (flatland.utils.editor.View method)

Z

Zug (class in flatland.utils.svg)