def generate_link_data(kml_doc, layer_type, output_filename,
aeroway_filter=None, use_ref=False):
links = []
layer = get_layer(kml_doc, layer_type)
placemarks = list(layer.features())
for p in placemarks:
if aeroway_filter and not is_aeroway_matched(p, aeroway_filter):
continue
if use_ref:
p.name = get_ref(p)
nodes = []
for coord in p.geometry.coords:
nodes.append(coord[0:2])
links.append({
"name": link_name_assigner.rename(p.name),
"nodes": nodes
})
export_to_json(OUTPUT_FOLDER + output_filename, links)
def generate_airport_metadata(kml_doc):
layer = get_layer(kml_doc, LayerType.airport)
placemark = list(layer.features())[0]
bounds = placemark.geometry.bounds
# Gets airport center
center = {
"lat": (bounds[1] + bounds[3]) / 2,
"lng": (bounds[0] + bounds[2]) / 2
}
# Gets airport corners
min_lat = min(bounds[1], bounds[3])
max_lat = max(bounds[1], bounds[3])
min_lng = min(bounds[0], bounds[2])
max_lng = max(bounds[0], bounds[2])
corners = [
{"lat": max_lat, "lng": min_lng},
{"lat": max_lat, "lng": max_lng},
{"lat": min_lat, "lng": min_lng},
{"lat": min_lat, "lng": max_lng},
]
airport = {
"name": kml_doc.name,
"center": center,
"corners": corners
}
# Export data to file
filename = OUTPUT_FOLDER + "airport-metadata.json"
export_to_json(filename, airport)
def main():
"""
Scenario is generated based on random flight arrangements. Flights are
appeared every `interval` seconds where `interval` is random variable given
a predefined mean and deviation.
"""
# Creates the output folder
create_output_folder(OUTPUT_FOLDER)
current_time = 0
# In this scenario, we only have departure flights to simply the problem
departures = []
while current_time < END_TIME:
flight = generate_flight_at(current_time)
departures.append(flight)
interval = get_random_time_interval()
current_time += interval
scenario = {"arrivals": [], "departures": departures}
# Saves to file
output_filename = OUTPUT_FOLDER + "scenario.json"
export_to_json(output_filename, scenario)
logger.debug("Done")
def generate_link_data(kml_doc, layer_type, output_filename,
aeroway_filter=None, use_ref=False):
links = []
layer = get_layer(kml_doc, layer_type)
placemarks = list(layer.features())
for p in placemarks:
if aeroway_filter and not is_aeroway_matched(p, aeroway_filter):
continue
if use_ref:
p.name = get_ref(p)
# p.name = p.name
nodes = []
for coord in p.geometry.coords:
nodes.append(coord[0:2])
# the map was intended for southeast plan
# a temporary solution to avoid re-draw the runways for west plan
# be careful when copying this code to other plans
if "runways" in output_filename:
nodes.reverse()
links.append({
"name": link_name_assigner.rename(p.name),
"nodes": nodes
})
export_to_json(OUTPUT_FOLDER + output_filename, links)
def generate_node_data(kml_doc, layer_type, output_filename):
nodes = []
layer = get_layer(kml_doc, layer_type)
placemarks = list(layer.features())
for p in placemarks:
nodes.append({
"name": node_name_assigner.rename(p.name),
"lat": p.geometry.y,
"lng": p.geometry.x
})
export_to_json(OUTPUT_FOLDER + output_filename, nodes)
def generate_link_data(kml_doc, layer_type, output_filename):
links = []
layer = get_layer(kml_doc, layer_type)
placemarks = list(layer.features())
index = 1
for p in placemarks:
nodes = []
for coord in p.geometry.coords:
nodes.append(coord[0:2])
links.append({"index": index, "name": p.name, "nodes": nodes})
export_to_json(OUTPUT_FOLDER + output_filename, links)
def main():
departures = get_departure_from_csv()
arrivals = get_arrival_from_csv()
print(len(departures))
print(len(arrivals))
scenario = {"arrivals": arrivals, "departures": departures}
print(scenario)
create_output_folder(OUTPUT_FOLDER)
output_filename = OUTPUT_FOLDER + "scenario.json"
export_to_json(output_filename, scenario)
logger.debug("Generating gate spots data")
gate_spots_filename = OUTPUT_FOLDER + "gates_spots.json"
export_to_json(gate_spots_filename, spots_to_gates)
logger.debug("Done")
def generate_node_data(kml_doc, layer_type, output_filename):
nodes = []
layer = get_layer(kml_doc, layer_type)
placemarks = list(layer.features())
index = 1
for p in placemarks:
nodes.append({
"index": index,
"name": p.name,
"lat": p.geometry.y,
"lng": p.geometry.x
})
index += 1
export_to_json(OUTPUT_FOLDER + output_filename, nodes)
