2020-03-05

https://lalescu.ro/liviu/fet/forum/index.php?topic=4410.msg24136#msg24136

forstera:

We can not split a group of 3 activities between teachers in the same room.

Liviu Lalescu:

Could you explain more throughly the sentence above?

forstera:

An exam lasts 15 minutes and there is no break between exams.
So teachers do 3 exams followed by a 15 minute break to discuss and mark.
For this reason, we cannot, for example, put 2 exams in the same class and then change teachers directly. The change of teacher must be done during a break.
This is valid for the French and German exams. For the maths exams, there are 4 sessions followed by 1 break session.

Liviu Lalescu:

By class you mean a FET room?

I am thinking of a hard-coded constraint of kind: before and after an activity which occupies room R, in room R there must be the same teacher
or the room should be empty. We can make this constraint hard-coded for each room.

forstera:

Yes, you're right, by class is a FET room, exactly.


2020-03-05:

It is not allowed to start the generation if you have virtual rooms. If you really need this, please contact the author,
maybe it is possible to implement also this.