def route(tripfilepath,
netfilepath,
routefilepath,
options='-v --ignore-errors'):
# do not use options: --repair --remove-loops
cmd = 'duarouter '+options+' --trip-files %s --net-file %s --output-file %s'\
%( ff(tripfilepath), ff(netfilepath),ff(routefilepath))
return call(cmd)
def duaroute(tripfilepath, netfilepath, routefilepath, options='-v --ignore-errors'):
"""
Simple shortes path duaoute function
"""
# do not use options: --repair --remove-loops
cmd = 'duarouter '+options+' --trip-files %s --net-file %s --output-file %s'\
% (ff(tripfilepath), ff(netfilepath), ff(routefilepath))
return call(cmd)
def do(self):
cml = self.get_cml()
scenario = self.parent
## exports, if required
if self.is_export_net:
ptstopsfilepath = scenario.net.ptstops.export_sumoxml(
self.ptstopsfilepath)
scenario.net.export_netxml(self.netfilepath)
else:
ptstopsfilepath = self.ptstopsfilepath
if self.is_export_flow & (self.flowfilepath.count(',') == 0):
scenario.demand.odintervals.export_amitranxml(self.flowfilepath)
# routefiles are only used to specify vtypes
routefilepath = scenario.demand.trips.get_routefilepath()
scenario.demand.vtypes.export_xml(routefilepath)
zonefilepath = scenario.landuse.zones.export_sumoxml()
rootname = scenario.get_rootfilename()
rootdirpath = scenario.get_workdirpath()
self.routeoutputfilepath = os.path.join(rootdirpath,
rootname + '.out.mrflow.xml')
self.flowoutputfilepath = os.path.join(rootdirpath,
rootname + '.out.mrload.xml')
cml += ' --net-file %s'%(ff(self.netfilepath))+\
' --route-files %s'%(ff(routefilepath))+\
' --od-amitran-files %s'%(filepathlist_to_filepathstring(self.flowfilepath))+\
' --output-file %s'%(ff(self.routeoutputfilepath))+\
' --netload-output %s'%(ff(self.flowoutputfilepath))
additionalpaths = [
zonefilepath,
]
if os.path.isfile(self.ptstopsfilepath):
additionalpaths.append(self.ptstopsfilepath)
cml += ' --additional-files %s' % (
filepathlist_to_filepathstring(additionalpaths))
if self.logfilepath != '':
cml += ' --log %s' % (ff(self.logfilepath))
#print '\n Starting command:',cml
if call(cml):
if os.path.isfile(self.flowoutputfilepath):
#self.parent.import_routes_xml(routefilepath)
#os.remove(routefilepath)
return True
else:
return False
else:
return False
def duaroute(tripfilepath,
netfilepath,
routefilepath,
weightfilepath=None,
weightattribute='traveltime',
options='-v --ignore-errors'):
"""
Simple shortes path duaoute function
"""
# do not use options: --repair --remove-loops
cmd = 'duarouter '+options+' --route-files %s --net-file %s --output-file %s'\
%( ff(tripfilepath), ff(netfilepath),ff(routefilepath))
if weightfilepath is not None:
cmd += " --weight-files %s --weight-attribute %s" % (
ff(weightfilepath), weightattribute)
return call(cmd)