FET Forum

FET Support (English) => General Stuff => Topic started by: alhaq21 on March 27, 2014, 07:26:49 PM

Title: Consecutive days for teachers
Post by: alhaq21 on March 27, 2014, 07:26:49 PM
Hello All, I want to give "max days per weak for a teacher" (which is 3 in my case) but I want FET to select consecutive 3 or (at the most 3 out 4 consecutive) days of the week. For example; It selects MON, THU and FRI, whereas I want it to select (say) WED, THU and FRI, or, three out of TUE, WED, THU and FRI. How do I tell FET to opt for such a constraint?

Many thanks in advance.
Title: Re: Consecutive days for teachers
Post by: Liviu Lalescu on March 27, 2014, 07:57:21 PM
Use max days between activities of that teacher.
Title: Re: Consecutive days for teachers
Post by: alhaq21 on March 28, 2014, 06:16:19 AM
Thanks for the answer. Have already tried that, FET could not solve. I thought this way (3 out of 3 days OR 3 out of 4 days) would be a comparatively relaxed constraint than "max days between activities", if I could place it.
Title: Re: Consecutive days for teachers
Post by: Liviu Lalescu on March 28, 2014, 06:28:24 AM
Then add max 4 days, and it will be like an OR of 3 or 4.