Hi to you all,
I am trying to solve the problem of resources calendars management in
jobshop scheduling.
I used the constraint element( LocalTime, ListOfIntegers, AbsTime) where
LocalTime is a local coordinate used with the Scheduler.serialize constraint
in a continuous time with the Durations of tasks and AbsTime is the absolute
coordinate in the absolute time where the precedence constraints among tasks
hold.
ListOfIntegers is the vector of integers wich express the relation of the
continuos local time and the interrupted global time is a BitString in a
record machine(...calnd:'000001111110000011111...'...) converted in a list
of integers [6 7 8 9 10...] to be submitted to the element constraint.
It works fine with little vectors of integers and little number of tasks but
scales bad with a real calendar of thousands of values and hundreds of
tasks.
Have some hints or suggestions.
Cheers,
Adriano
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