Teacher occupied only one of two slots

Started by Adele, April 02, 2024, 12:54:54 AM

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Adele

Good day,

Different aged group students have different breaks and teachers can have any of the breaks.

So let's say
Period 1 08:00 - 08:30 everyone has class
Period 2 08:30 - 09:00 everyone has class
Period 3 09:00 - 09:30 grade 1 to 3 have break, but grade 4 - 6 have class
Period 4 09:30 - 10:00 grade 4 to 6 have break, but grade 1 - 3 have class
Period 5 10:00 - 10:30 everyone has class
Period 6 10:30 - 11:00 grade 1 to 3 have break, but grade 4 - 6 have class
Period 7 11:00 - 11:30 grade 4 to 6 have break, but grade 1 - 3 have class
Period 8 11:30 - 12:00 everyone has class

I did not specify any breaks on FET, just managed the "students not available" set.

Now i want teachers to have at least one of those two breaks, but most teach grade 1 to 6.

Is there a rule where I can say I want each teacher to occupy a maximum of one period between period 3 and 4 and also only only period between period 6 and 7. I don't mind which one it is and it doesn't have to be the same on every day.

O hope the question is stated clearly. 

Thanks in advance,
Adele

Liviu Lalescu

Hello,

In recent FET versions there is constraint teacher(s)/students (set) max hours daily in hourly interval. You can add two of such constraints for the teachers (max 1 hours daily in [3, 5) and max 1 hours daily in [6, 8) ).