mirror of
https://github.com/Ahp06/SUMO_Emissions.git
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56 lines
1.8 KiB
Python
56 lines
1.8 KiB
Python
import traci
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import config
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from SUMOFactory import SUMOFactory
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from model import Area
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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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# TODO: change data structure?
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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 emission_for_area(area):
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# retrieve all vehicles into this area
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for veh_id in traci.vehicle.getIDList():
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pos = traci.vehicle.getPosition(veh_id)
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if pos in area:
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area.emissions += traci.vehicle.getCO2Emission(veh_id)
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def get_emissions(areas, factory):
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for area in areas:
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emission_for_area(area)
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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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factory.lock_area(area)
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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 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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while traci.simulation.getMinExpectedNumber() > 0:
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traci.simulationStep()
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get_emissions(grid, SUMOFactory())
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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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