def __init__(self, verbose=1, fasttime=True, time_limit=None):
"""
:param verbose: Control amount of printed messages (0 for none, 1+ for more)
:param fasttime: When True run in fasttime, otherwise run in real time
:param time_limit: Maximum simulation time (in seconds). None for no limit
"""
self.verbose = verbose
# Vehicle instances
self.icInstances = []
self.icStartDelay = []
self.icTimeLimit = []
self.gsInstances = []
self.tfList = []
# Set default communication channel
self.comm_channel = cm.ChannelModel()
self.network = None
# Simulation environment conditions
self.wind = [(0, 0)]
self.mergeFixFile = None
self.home_gps = [0, 0, 0]
self.fasttime = fasttime
self.dT = 0.05
self.time_limit = time_limit
# Simulation status
self.count = 0
self.t0 = 0
self.current_time = 0
self.windFrom, self.windSpeed = self.wind[0]
def SetCommunicationModel(self, propagation_model, reception_model,
propagation_params, reception_params):
"""
:param propagation_model: name of signal propagation model
ex: "NoLoss", "FreeSpace", "TwoRayGround"
:param reception_model: name of V2V reception model,
ex: "Perfect", "Deterministic", "Rayleigh", "Nakagami"
:param propagation_params: dict of keyword params for propagation model
:param reception_params: dict of keyword params for reception model
"""
pm = get_propagation_model(propagation_model, propagation_params)
reception_params["propagation_model"] = pm
rm = get_reception_model(reception_model, reception_params)
self.comm_channel = cm.ChannelModel(pm, rm)
def __init__(self,
propagation_model="NoLoss",
reception_model="Perfect",
propagation_params={},
reception_params={},
verbose=1,
fasttime=True,
time_limit=None):
"""
:param propagation_model: name of signal propagation model
ex: "NoLoss", "FreeSpace", "TwoRayGround"
:param reception_model: name of V2V reception model,
ex: "Perfect", "Deterministic", "Rayleigh", "Nakagami"
:param propagation_params: dict of keyword params for propagation model
:param reception_params: dict of keyword params for reception model
"""
self.verbose = verbose
# Vehicle instances
self.icInstances = []
self.icStartDelay = []
self.icTimeLimit = []
self.tfList = []
# Communication channel
pm = get_propagation_model(propagation_model, propagation_params)
reception_params["propagation_model"] = pm
rm = get_reception_model(reception_model, reception_params)
self.comm_channel = cm.ChannelModel(pm, rm)
if verbose > 0:
print("Reception model: %s" % rm.model_name)
# Simulation environment conditions
self.wind = [(0, 0)]
self.commDelay = 0
self.mergeFixFile = None
self.home_gps = [0, 0, 0]
self.fasttime = fasttime
self.dT = 0.05
self.time_limit = time_limit
# Simulation status
self.count = 0
self.current_time = 0
self.windFrom, self.windSpeed = self.wind[0]