Hi All,
I have been studying very hard and have finally created an application
that will schedule tasks in oz. What is confusing me is how to do the
following:
1. Don't schedule tasks for a certain time frame on a particular
resource (Either because the resource is down for repairs/unavailable or
because a task has already been started and needs to finish)
The lines that deal with this in my code are:
fun {Compile Problem}
TaskSpec = Problem.tasks
Dur = {GetDur TaskSpec}
TestVal = 10
TestVal2 = 15
in
proc {$ Start}
Start={GetStart TaskSpec}
{ForAll TaskSpec
proc {$ T}
{ForAll {CondSelect T pre nil}
proc {$ P}
Start.P + Dur.P =<: Start.{Label T}
TestVal =<: Start.{Label T}
TestVal =<: Start.P
%% Start.P + Dur.P =<: TestVal2
%% Start.P \=: TestVal
%% Start.P \=: TestVal2
end}
end}
{Record.forAll Start proc {$ S}
S={FD.reflect.min S}
end}
end
end
I can get it to start from a certain point or not schedule after a
certain point, but I can't figure out how to make the constraints such
that tasks will be scheduled before a reserved time frame and after.
Any ideas/help would be greatly appreciated. By the way I am very
impressed with mozart oz. I am somewhat of a newbie to constraint
programming but this made it easy to begin.
_________________________________________________________________________________
mozart-users mailing list
[email protected]
http://www.mozart-oz.org/mailman/listinfo/mozart-users
