mirror of
https://github.com/Ahp06/SUMO_Emissions.git
synced 2024-11-21 19:16:30 +00:00
98 lines
3.7 KiB
Python
98 lines
3.7 KiB
Python
# -*- coding: utf-8 -*-
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import os
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import shutil
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import subprocess
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import tempfile
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from xml.etree import ElementTree
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import randomTrips
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# Absolute path of the directory the script is in
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SCRIPTDIR = os.path.dirname(__file__)
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STATICDIR = os.path.join(SCRIPTDIR, 'static')
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def load_netconvert_template(osm_input, out_name):
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tree = ElementTree.parse(os.path.join(STATICDIR, 'simul.netcfg'))
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root = tree.getroot()
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root.find('input/osm-files').set('value', osm_input)
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root.find('output/output-file').set('value', f'{out_name}.net.xml')
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root.find('report/log').set('value', f'{out_name}.netconvert.log')
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return tree
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def load_polyconvert_template(osm_file, type_file, scenario_name):
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tree = ElementTree.parse(os.path.join(STATICDIR, 'simul.polycfg'))
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root = tree.getroot()
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root.find('input/osm-files').set('value', osm_file)
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root.find('input/net-file').set('value', f'{scenario_name}.net.xml')
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root.find('input/type-file').set('value', type_file)
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root.find('output/output-file').set('value', f'{scenario_name}.poly.xml')
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root.find('report/log').set('value', f'{scenario_name}.polyconvert.log')
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return tree
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def load_sumoconfig_template(simulation_name):
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tree = ElementTree.parse(os.path.join(STATICDIR, 'simul.sumocfg'))
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root = tree.getroot()
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root.find('input/net-file').set('value', f'{simulation_name}.net.xml')
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root.find('input/route-files').set('value', f'{simulation_name}.rou.xml')
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root.find('input/additional-files').set('value', f'{simulation_name}.poly.xml')
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root.find('report/log').set('value', f'{simulation_name}.log')
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return tree
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def generate_scenario(osm_file, out_path, scenario_name):
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net_template = load_netconvert_template(osm_file, scenario_name)
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poly_template = load_polyconvert_template(osm_file, 'typemap/osmPolyconvert.typ.xml', scenario_name)
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with tempfile.TemporaryDirectory() as tmpdirname:
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netconfig = os.path.join(tmpdirname, f'{scenario_name}.netcfg')
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polyconfig = os.path.join(tmpdirname, f'{scenario_name}.polycfg')
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net_template.write(netconfig)
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poly_template.write(polyconfig)
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# Copy typemaps to tempdir
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shutil.copytree(os.path.join(STATICDIR, 'typemap'), os.path.join(tmpdirname, 'typemap'))
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polyconvert_cmd = ['polyconvert', '-c', polyconfig]
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netconvertcmd = ['netconvert', '-c', netconfig]
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subprocess.run(netconvertcmd, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
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subprocess.run(polyconvert_cmd, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
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# Move files to destination
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files = [
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f'{scenario_name}.net.xml',
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f'{scenario_name}.netconvert.log',
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f'{scenario_name}.poly.xml',
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f'{scenario_name}.polyconvert.log'
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]
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for f in files:
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shutil.move(os.path.join(tmpdirname, f), os.path.join(out_path, f))
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def generate_mobility(path, name):
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routefile = os.path.join(path, f'{name}.rou.xml')
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netfile = os.path.join(path, f'{name}.net.xml')
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output = os.path.join(path, f'{name}.trips.xml')
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end_time = 200
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veh_class = 'passenger'
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options = [
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f'--net-file={netfile}',
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f'--route-file={routefile}',
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f'--end={end_time}',
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f'--vehicle-class={veh_class}',
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f'--output-trip-file={output}',
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'--validate',
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'--length',
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]
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print('Generating mobility…')
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randomTrips.main(randomTrips.get_options(options))
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def generate_all(osm_file, output_path):
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output_dir = os.path.dirname(output_path)
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simulation_name = os.path.basename(output_path)
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generate_scenario(osm_file, output_dir, simulation_name)
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generate_mobility(output_dir, simulation_name)
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if __name__ == '__main__':
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pass
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