Is it possible to think of a cutting stock problem with day+room as a stock of a certain length (in hours) and cutting it into lessons with different lengths?
Regards Gottfried Lindner -----Ursprüngliche Nachricht----- Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im Auftrag von ican.ozgur Gesendet: Montag, 3. Dezember 2007 08:25 An: Michael Hennebry Cc: glpk Betreff: [Help-glpk] Re: How to make consecutive variables take a certain value? On Friday 30 November 2007 18:37:31 Michael Hennebry wrote: > Probably what you want are binaries based on start times. > You don't need to explicitly mark every period of a class. OK i understand it. But the question now is how to implement a constraint that if an hour is marked as a start time of a session it is impossible to mark as a start time of another session following [sessions's duration - 1 ] hours. -- O. Ican _______________________________________________ Help-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-glpk _______________________________________________ Help-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-glpk
