mirror of
https://github.com/Ahp06/SUMO_Emissions.git
synced 2024-11-22 03:26:30 +00:00
81 lines
2.5 KiB
Python
81 lines
2.5 KiB
Python
from typing import List
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import traci
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from shapely.geometry import LineString
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import actions
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import config
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from model import Area, Vehicle, Lane
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def init_grid(simulation_bounds, cells_number):
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width = simulation_bounds[1][0] / cells_number
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height = simulation_bounds[1][1] / cells_number
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areas = list()
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for i in range(cells_number):
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for j in range(cells_number):
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# bounds coordinates for the area : (xmin, ymin, xmax, ymax)
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ar_bounds = ((i * width, j * height), (i * width, (j + 1) * height),
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((i + 1) * width, (j + 1) * height), ((i + 1) * width, j * height))
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area = Area(ar_bounds)
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area.name = 'area{}{}'.format(i, j)
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areas.append(area)
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traci.polygon.add(area.name, ar_bounds, (0, 255, 0))
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return areas
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def get_all_vehicles() -> List[Vehicle]:
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vehicles = list()
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for veh_id in traci.vehicle.getIDList():
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veh_pos = traci.vehicle.getPosition(veh_id)
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vehicle = Vehicle(veh_id, veh_pos)
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vehicle.co2 = traci.vehicle.getCO2Emission(vehicle.veh_id)
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vehicles.append(vehicle)
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return vehicles
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def get_all_lanes() -> List[Lane]:
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lanes = []
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for lane_id in traci.lane.getIDList():
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polygon_lane = LineString(traci.lane.getShape(lane_id))
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lanes.append(Lane(lane_id, polygon_lane))
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return lanes
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def get_emissions(grid: List[Area], vehicles: List[Vehicle]):
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for area in grid:
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for vehicle in vehicles:
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if vehicle.pos in area:
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area.emissions += vehicle.co2
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if area.emissions > config.CO2_THRESHOLD:
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# print(f'Threshold exceeded in {area.name} : {area.emissions}')
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if not area.locked:
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actions.lock_area(area, vehicles)
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traci.polygon.setColor(area.name, (255, 0, 0))
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traci.polygon.setFilled(area.name, True)
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def add_lanes_to_areas(areas: List[Area]):
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lanes = get_all_lanes()
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for area in areas:
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for lane in lanes:
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if area.rectangle.intersects(lane.polygon):
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area.add_lane(lane)
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def main():
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try:
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traci.start(config.sumo_cmd)
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grid = init_grid(traci.simulation.getNetBoundary(), config.CELLS_NUMBER)
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add_lanes_to_areas(grid)
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while traci.simulation.getMinExpectedNumber() > 0:
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traci.simulationStep()
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vehicles = get_all_vehicles()
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get_emissions(grid, vehicles)
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finally:
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traci.close(False)
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if __name__ == '__main__':
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main()
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