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FET Support (International) => Italian / Italiano => Topic started by: dustofstar on August 29, 2025, 10:36:13 PM

Title: ORARIO IMPOSSIBILE
Post by: dustofstar on August 29, 2025, 10:36:13 PM
Salve! Ho bisogno di aiuto con il mio orario. ho solo 365 attività ma non riesco a produrre alcun orario. Ho aggiunto alcuni vincoli, ma anche con meno vincoli riuscivo a produrre un orario solo dopo molte ore (anche 10/12)

Non riesco a capire quale sia il problema. Ho due plessi e alcuni docenti non disponibili alcuni giorni.. ma non mi sembra una situazione così impossibile.. sono solo 14 classi
Title: Re: ORARIO IMPOSSIBILE
Post by: Vangelis Karafillidis on August 30, 2025, 12:59:27 AM
Some of your teachers have "max hours daily = 4". This seems to be a problem. If you set "max hours daily = 5" for all the teachers with this constraint, the timetable solves in less than 10 seconds.

Vangelis.

Title: Re: ORARIO IMPOSSIBILE
Post by: dustofstar on September 02, 2025, 06:47:27 AM
come posso mettere il vincolo che possono fare 5 giorni ma solo una volta a settimana?
Title: Re: ORARIO IMPOSSIBILE
Post by: Liviu Lalescu on September 02, 2025, 07:18:35 AM
5 giorni or 5 ore?

You can forbid a teacher to have more than 9 hours in 2 selected days with a constraint activities occupy max time slots from selection: all activities of that teacher, select with X two days, max occupied = 9. You can add many such constraints.
Title: Re: ORARIO IMPOSSIBILE
Post by: dustofstar on September 04, 2025, 04:50:50 PM
Quote from: Liviu Lalescu on September 02, 2025, 07:18:35 AM5 giorni or 5 ore?

You can forbid a teacher to have more than 9 hours in 2 selected days with a constraint activities occupy max time slots from selection: all activities of that teacher, select with X two days, max occupied = 9. You can add many such constraints.

sorry! 5 ore intendevo! I used "max span for day" except one day and I'm trying..