def _init_layers(self, sim_env, MessageClass):
''' Initializes the software layers
Input: sim_env simpy.Environment environment of this component
MessageClass AbstractBusMessage class of the messages how they are sent on the CAN Bus
Output: -
'''
# create layers
self.physical_lay = StdPhysicalLayer(sim_env)
self.datalink_lay = StdDatalinkLayer(sim_env)
self.transp_lay = SegmentTransportLayer(sim_env, MessageClass)
# interconnect layers
self.datalink_lay.physical_lay = self.physical_lay
self.transp_lay.datalink_lay = self.datalink_lay
def __init__(self, sim_env, MessageClass):
''' Constructor
Input: sim_env simpy.Environment environment of this component
MessageClass AbstractBusMessage class that is used for sending and receiving
Output: -
'''
AbstractCommModule.__init__(self, sim_env, MessageClass)
# layers
self.physical_lay = StdPhysicalLayer(sim_env)
self.datalink_lay = StdDatalinkLayer(sim_env)
self.transp_lay = SegmentTransportLayer(sim_env, MessageClass)
# connection between layers
self.datalink_lay.physical_lay = self.physical_lay
self.transp_lay.datalink_lay = self.datalink_lay
self.set_settings()
# Timing Parameter
self.SCM_RECEIVE_PROCESS = time.SCM_RECEIVE_PROCESS
self.SCM_SEND_PROCESS = time.SCM_SEND_PROCESS
