def get_travel_data_from_emme4(self, zone_set, path, matrix_variable_map, **kwargs):
"""Create a new travel_data from the emme4 output.
Include the matrices listed in matrix_variable_map, which is a dictionary
mapping the emme matrix name, e.g. au1tim, to the Opus variable
name, e.g. single_vehicle_to_work_travel_time, as in:
{"au1tim":"single_vehicle_to_work_travel_time"}
"""
from psrc_parcel.emme.travel_model_output import TravelModelOutput
tm_output = TravelModelOutput(self.emme_cmd)
dstorage = StorageFactory().get_storage('dict_storage')
data = {}
for matrix_name in matrix_variable_map.keys():
d[matrix_name] = open_emmbank_matrix_in_numpy(path, matrix_name)
table_name = 'skims'
dstorage.write_table(table_name = table_name, table_data = data)
return tm_output.get_travel_data_set(zone_set, matrix_variable_map, in_storage=dstorage,
table_name=table_name, **kwargs)
def get_travel_data_from_emme4(self, zone_set, path, matrix_variable_map, bank_file=None, **kwargs):
"""Return a dataset travel_data with set of attributes from one bank.
Creates an hdf5g storage with data corresponding to one bank in
matrix_variable_map. It calls the method get_travel_data_set from
psrc_parcel.emme.travel_model_output which is expected to return a travel_data
dataset with the set of attributes stored in the hdf5g storage.
Arguments:
zone_set -- dataset of zones
path -- group name in the hdf5 file (i.e. the bank name, e.g. skims.auto.am)
matrix_variable_map -- dictionary of skim names and corresponding attribute names
bank_file -- full name of the hdf5 file
"""
from psrc_parcel.emme.travel_model_output import TravelModelOutput
tm_output = TravelModelOutput(self.emme_cmd)
h5storage = StorageFactory().get_storage('hdf5g_storage',
storage_location=bank_file)
return tm_output.get_travel_data_set(zone_set, matrix_variable_map,
table_name=path, in_storage=h5storage, **kwargs)