Syntax:
EXTFEL(<node name>, <time>, <index>, <event parameter>);It is used to extract an event from the Future Event List. Parameters of the instruction are the elements (fields) of the event to be extracted.
<node name>, is the name of the node which the event points to.
It must be explicitly indicated. <time>, is a real expression whose value is the time of the
event. If it is negative, it is not taken into account. <index>, is the index of the node. If it is 0, it is not taken into
account. <parameter> is the event parameter. If it is 0, it is not taken into
account. This procedure can be used in nodes of any type.
The first event (if any) found with the specified values is destroyed and used memory released.
Example:
Avenue (R) Exit :: --------------------------------- Accident (A) :: EXTFEL(Avenue, TimeExit, 0, 0);The first event, that schedules the exit of the IL of
Avenue that
has an scheduled exit time equals to TimeExit, is eliminated.