Information Technology Reference
In-Depth Information
Algorithm 4
Multi-threaded event-driven simulation engine using a
node-level/per agent/static
partitioning strategy.
A
,T
) // see Algorithm 1
partition = uninformed(
futureEvents = [
0 : StartEvent
]
now = timeOfFirstEvent(futureEvents)
while
futureEvents not empty AND now ยก end
do
now = timeOfFirstEvent(futureEvents)
currentEvents = futureEvents.eventsAt(now)
for all
ActionEndEvent
e
in currentEvents
do
Action
x
of agent
A
corresponding to event
e
is executed
successfully
Use thread
t
= partition(
A
) for computing corresponding
state changes
end for
for all
EnvironmentalEvent
e
in currentEvents
do
Update environment and check constraints
end for
for all
AgentEvent
e
in currentEvents
do
Relay event
e
to agents
end for
for all
ActionStartEvent
e
in currentEvents
do
check constraints AND handle violated constraints
end for
end while
