Trigger time events
sample(start, interval)
Returns true and triggers time events at time instants
"start + i*interval" (i=0, 1, ...)
. During continuous
integration the operator returns always false. The starting time
"start" and the sample interval "interval" need to be parameter
expressions and need to be a subtype of Real or Integer.
model Sampling Integer i; equation when sample(1, 0.1) then i = pre(i) + 1; end when; end Sampling;