The event class is used to communicate between the application and the event queue.
Event). These events have two characteristics. One is a time stamp, which defines the simulated point in time at which the event occurred. The other is, e.g., an event type, which defines the state transition cause, a change of system parameters, generation of subsequent events, etc. An example of an event might be the arrival of a request at the generator or the end of service for a request in a service unit.
Event, which has the following characteristics:
Calendar) when the event occurs. It will first call the handleProcessEvent() functions of all embedded events and then its own handleProcessEvent() function.
Calendar) when the event is cancelled. It will first call the handleCancelEvent() functions of all embedded events and then its own handleCancelEvent() function.