Make lol and temperatures optional. make cfg parameter backwards compatible

data/examples/simba.cfg

@@ -4,11 +4,11 @@ scenario_name = example
 ##### Paths #####
 ### Input and output files and paths ###
 # Input file containing trip information (required)
-input_schedule = data/examples/trips_example.csv
+schedule_path = data/examples/trips_example.csv
 # Output files are stored here (defaults to: data/sim_outputs)
 # Attention: In Windows the path-length is limited to 256 characters!
 # Deactivate storage of output by setting output_directory = null
-output_directory = data/output/
+output_path = data/output/
 # Electrified stations (required)
 electrified_stations_path = data/examples/electrified_stations.json
 # Vehicle types (defaults to: ./data/examples/vehicle_types.json)
@@ -23,11 +23,11 @@ outside_temperature_over_day_path =  data/examples/default_temp_winter.csv
 # (Optional: needed if mileage in vehicle types not constant)
 level_of_loading_over_day_path =  data/examples/default_level_of_loading_over_day.csv
 # Path to configuration file for the station optimization. Only needed for mode "station_optimization"
-optimizer_config = data/examples/default_optimizer.cfg
+optimizer_config_path = data/examples/default_optimizer.cfg
 # Cost parameters (needed if cost_calculation flag is set to true, see Flag section below)
 cost_parameters_path = data/examples/cost_params.json
 # Path to rotation filter
-rotation_filter = data/examples/rotation_filter.csv
+rotation_filter_path = data/examples/rotation_filter.csv
 
 ##### Modes #####
 ### Specify how you want to simulate the scenario ###

docs/source/modes.rst

@@ -212,6 +212,8 @@ To make use of this feature the parameters in the optimizer.cfg have to be set.
     decision_tree_path = data/last_optimization.pickle
     save_decision_tree = True
 
+.. _optimizer_config:
+
 Optimizer Configuration
 ###################################
 The functionality of the optimizer is controlled through the optimizer.cfg specified in the simba.cfg used for calling SimBA.

docs/source/simulation_parameters.rst

@@ -32,19 +32,19 @@ The example (data/simba.cfg) contains parameter descriptions which are explained
      - Optional: no default given
      - string
      - scenario identifier, appended to output directory name and report file names
-   * - input_schedule
+   * - schedule_path
      - Mandatory: no default given
      - Path as string
      - Input file containing :ref:`schedule` information
-   * - Output_directory
+   * - output_path
      - Data/sim_outputs
      - Path as string
      - Output files are stored here; set to null to deactivate
    * - electrified_stations_path
      - ./data/examples/vehicle_types.json
      - Path as string
      - Path to Electrified stations data
-   * - vehicle_types
+   * - vehicle_types_path
      - ./data/examples/vehicle_types.json
      - Path as string
      - Path to :ref:`vehicle_types`
@@ -60,10 +60,18 @@ The example (data/simba.cfg) contains parameter descriptions which are explained
      - Optional: no default given
      - Path as string
      - Path to :ref:`level_of_loading`
-   * - cost_parameters_file
+   * - cost_parameters_path
      - Optional: no default given
      - Path as string
      - Path to :ref:`cost_params`
+   * - optimizer_config_path
+     - Optional: no default given
+     - Path as string
+     - Path to station optimizer config :ref:`optimizer_config`
+   * - rotation_filter_path
+     - Optional: no default given
+     - Path as string
+     - Path to rotation filter json
    * - mode
      - ['sim', 'report']
      - List of modes is any order in range of ['sim', 'neg_depb_to_oppb', 'neg_oppb_to_depb', 'service_optimization', 'report']

simba/__main__.py

@@ -14,13 +14,13 @@
         dir_name = time_str + '_' + args.scenario_name
     else:
         dir_name = time_str
-    if args.output_directory is not None:
-        args.output_directory = Path(args.output_directory) / dir_name
+    if args.output_path is not None:
+        args.output_path = Path(args.output_path) / dir_name
         # create subfolder for specific sim results with timestamp.
         # if folder doesn't exist, create folder.
         # needs to happen after set_options_from_config since
-        # args.output_directory can be overwritten by config
-        args.output_directory_input = args.output_directory / "input_data"
+        # args.output_path can be overwritten by config
+        args.output_directory_input = args.output_path / "input_data"
         try:
             args.output_directory_input.mkdir(parents=True, exist_ok=True)
         except NotADirectoryError:

simba/data_container.py

@@ -37,15 +37,15 @@ def __init__(self):
     def fill_with_args(self, args: argparse.Namespace) -> 'DataContainer':
         """ Fill DataContainer with data from file_paths defined in args.
 
-        :param args: Arguments containing paths for input_schedule, vehicle_types_path,
+        :param args: Arguments containing paths for schedule_path, vehicle_types_path,
             electrified_stations_path, cost_parameters_path, outside_temperature_over_day_path,
             level_of_loading_over_day_path, station_data_path
         :return: self
         """
         self.args = args
 
         return self.fill_with_paths(
-            trips_file_path=args.input_schedule,
+            trips_file_path=args.schedule_path,
             vehicle_types_path=args.vehicle_types_path,
             electrified_stations_path=args.electrified_stations_path,
             cost_parameters_path=args.cost_parameters_path,

simba/schedule.py

@@ -103,29 +103,38 @@ def from_datacontainer(cls, data: DataContainer, args):
         # Add geo data to schedule
         schedule.station_data = data.station_geo_data
 
+        if not schedule.station_data:
+            logging.warning(
+                "No station data found for schedule. Height difference for all trips set to 0")
+
         # Add consumption calculator to trip class
         schedule.consumption_calculator = Consumption.create_from_data_container(data)
 
         for trip in data.trip_data:
+            # De-link DataContainer and Schedule instances
+            trip = {key: data for key, data in trip.items()}
             rotation_id = trip['rotation_id']
 
             # Get height difference from station_data
             trip["height_difference"] = schedule.get_height_difference(
                 trip["departure_name"], trip["arrival_name"])
 
             if trip["level_of_loading"] is None:
-                assert len(data.level_of_loading_data) == 24, "Need 24 entries in level of loading"
-                trip["level_of_loading"] = util.get_mean_from_hourly_dict(
-                    data.level_of_loading_data, trip["departure_time"], trip["arrival_time"])
+                if data.level_of_loading_data:
+                    assert len(data.level_of_loading_data) == 24, \
+                        "Need 24 entries in level of loading"
+                    trip["level_of_loading"] = util.get_mean_from_hourly_dict(
+                        data.level_of_loading_data, trip["departure_time"], trip["arrival_time"])
             else:
                 if not 0 <= trip["level_of_loading"] <= 1:
                     logging.warning("Level of loading is out of range [0,1] and will be clipped.")
                     trip["level_of_loading"] = min(1, max(0, trip["level_of_loading"]))
 
             if trip["temperature"] is None:
-                assert len(data.temperature_data) == 24, "Need 24 entries in temperature data"
-                trip["temperature"] = util.get_mean_from_hourly_dict(
-                    data.temperature_data, trip["departure_time"], trip["arrival_time"])
+                if data.temperature_data:
+                    assert len(data.temperature_data) == 24, "Need 24 entries in temperature data"
+                    trip["temperature"] = util.get_mean_from_hourly_dict(
+                        data.temperature_data, trip["departure_time"], trip["arrival_time"])
 
             if rotation_id not in schedule.rotations.keys():
                 schedule.rotations.update({
@@ -143,9 +152,9 @@ def from_datacontainer(cls, data: DataContainer, args):
         if vars(args).get("check_rotation_consistency"):
             # check rotation expectations
             inconsistent_rotations = cls.check_consistency(schedule)
-            if inconsistent_rotations and args.output_directory is not None:
+            if inconsistent_rotations and args.output_path is not None:
                 # write errors to file
-                filepath = args.output_directory / "inconsistent_rotations.csv"
+                filepath = args.output_path / "inconsistent_rotations.csv"
                 with open(filepath, "w", encoding='utf-8') as f:
                     for rot_id, e in inconsistent_rotations.items():
                         f.write(f"Rotation {rot_id}: {e}\n")
@@ -214,7 +223,7 @@ def run(self, args, mode="distributed"):
         For external usage the core run functionality is accessible through this function.
         It allows for defining a custom-made assign_vehicles method for the schedule.
 
-        :param args: used arguments are rotation_filter, path to rotation ids,
+        :param args: used arguments are rotation_filter_path, path to rotation ids,
             and rotation_filter_variable that sets mode (options: include, exclude)
         :type args: argparse.Namespace
         :param mode: SpiceEV strategy name
@@ -727,7 +736,7 @@ def get_height_difference(self, departure_name, arrival_name):
         :return: Height difference. Defaults to 0 if height data is not found.
         :rtype: float
         """
-        if isinstance(self.station_data, dict):
+        if isinstance(self.station_data, dict) and self.station_data:
             station_name = departure_name
             try:
                 start_height = self.station_data[station_name]["elevation"]
@@ -736,9 +745,8 @@ def get_height_difference(self, departure_name, arrival_name):
                 return end_height - start_height
             except KeyError:
                 logging.error(
-                    f"No elevation data found for {station_name}. Height difference set to 0")
-        else:
-            logging.error("No station data found for schedule. Height difference set to 0")
+                    f"No elevation data found for {station_name} in station_data. "
+                    "Height difference set to 0")
         return 0
 
     def get_negative_rotations(self, scenario):
@@ -792,7 +800,7 @@ def get_total_distance(self):
     def rotation_filter(self, args, rf_list=[]):
         """ Edits rotations according to args.rotation_filter_variable.
 
-        :param args: used arguments are rotation_filter, path to rotation ids,
+        :param args: used arguments are rotation_filter_path, path to rotation ids,
                      and rotation_filter_variable that sets mode (options: include, exclude)
         :type args: argparse.Namespace
         :param rf_list: rotation filter list with strings of rotation ids (default is None)
@@ -804,21 +812,21 @@ def rotation_filter(self, args, rf_list=[]):
         # cast rotations in filter to string
         rf_list = [str(i) for i in rf_list]
 
-        if args.rotation_filter is None and not rf_list:
+        if args.rotation_filter_path is None and not rf_list:
             warnings.warn("Rotation filter variable is enabled but file and list are not used.")
             return
 
-        if args.rotation_filter:
+        if args.rotation_filter_path:
             # read out rotations from file (one rotation ID per line)
             try:
-                with open(args.rotation_filter, encoding='utf-8') as f:
+                with open(args.rotation_filter_path, encoding='utf-8') as f:
                     for line in f:
                         rf_list.append(line.strip())
             except FileNotFoundError:
-                warnings.warn(f"Path to rotation filter {args.rotation_filter} is invalid.")
+                warnings.warn(f"Path to rotation filter {args.rotation_filter_path} is invalid.")
                 # no file, no change
                 return
-        util.save_input_file(args.rotation_filter, args)
+        util.save_input_file(args.rotation_filter_path, args)
         # filter out rotations in self.rotations
         if args.rotation_filter_variable == "exclude":
             self.rotations = {k: v for k, v in self.rotations.items() if k not in rf_list}

simba/simulate.py

@@ -118,7 +118,7 @@ def modes_simulation(schedule, scenario, args):
             if scenario is not None and scenario.step_i > 0:
                 # generate plot of failed scenario
                 args.mode = args.mode[:i] + ["ABORTED"]
-                if args.output_directory is None:
+                if args.output_path is None:
                     create_results_directory(args, i+1)
                     if not args.skip_plots:
                         report.generate_plots(scenario, args)
@@ -262,7 +262,7 @@ def split_negative_depb(schedule, scenario, args, _i):
 
     @staticmethod
     def report(schedule, scenario, args, i):
-        if args.output_directory is None:
+        if args.output_path is None:
             return schedule, scenario
 
         # create report based on all previous modes
@@ -290,12 +290,12 @@ def create_results_directory(args, i):
     :type i: int
     """
 
-    if args.output_directory is None:
+    if args.output_path is None:
         return
 
     prior_reports = sum([m.count('report') for m in args.mode[:i]])
     report_name = f"report_{prior_reports+1}"
-    args.results_directory = args.output_directory.joinpath(report_name)
+    args.results_directory = args.output_path.joinpath(report_name)
     args.results_directory.mkdir(parents=True, exist_ok=True)
     # save used modes in report version
     used_modes = ['sim'] + [m for m in args.mode[:i] if m not in ['sim', 'report']]