def getTrafficLightsDictionary(mtraci):
"""
Returns the traffic lights dictionary(*). This one is obtained from a text file, updated if new map data are detected
"""
if isDictionaryOutOfDate(constants.SUMO_TLL_DICTIONARY_FILE, constants.SUMO_NETWORK_FILE):
tllDict = buildTrafficLightsDictionary(mtraci)
exportTrafficLightsDictionary(tllDict)
else:
tllDict = importTrafficLightsDictionary()
return tllDict
def getTrafficLightsDictionary(mtraci):
"""
Returns the traffic lights dictionary(*). This one is obtained from a text file, updated if new map data are detected
"""
if isDictionaryOutOfDate(constants.SUMO_TLL_DICTIONARY_FILE,
constants.SUMO_NETWORK_FILE):
tllDict = buildTrafficLightsDictionary(mtraci)
exportTrafficLightsDictionary(tllDict)
else:
tllDict = importTrafficLightsDictionary()
return tllDict
def getGraphAndJunctionsDictionaryAndEdgesDictionary(mtraci):
"""
Returns the graph(*), junctions(**) and edges(***) dictionary. This one is obtained from a text file, updated if new map data are detected
"""
if isDictionaryOutOfDate(constants.SUMO_JUNCTIONS_DICTIONARY_FILE, constants.SUMO_NETWORK_FILE) or isDictionaryOutOfDate(constants.SUMO_EDGES_DICTIONARY_FILE, constants.SUMO_NETWORK_FILE) or isDictionaryOutOfDate(constants.SUMO_GRAPH_FILE, constants.SUMO_NETWORK_FILE):
graphDict, junctionsDict, edgesDict = buildGraphAndJunctionsDictionaryAndEdgesDictionary(mtraci)
exportGraph(graphDict)
exportJunctionsDictionary(junctionsDict)
exportEdgesDictionary(edgesDict)
else:
graphDict = importGraph()
junctionsDict = importJunctionsDictionary()
edgesDict = importEdgesDictionary()
return graphDict, junctionsDict, edgesDict
