Hi everyone! I have been trying to solve a problem of the following nature: Given [V1, V2, V3]::1..3, alldifferent([V1, V2, V3]), I have costs C12, C13, C21, C23, C31, C32. I wish to have final costs, C1, C2, C3 such that, if V1 = 1, V2 = 2, V3 = 3, then C1 = 0 + Const, C2 = C1 + C12, C3 = C2 + C23. But if V1 = 3, V2 = 1, V3 = 2 then C3 = 0 + const, C1 = C3 + C31, C2 = C1 + C12. If V1 = 2, V2 = 3, V3 = 1, then C2 = 0 + const, C3 = C2 + C23, C1 = C3 + C31. In essence, the additions are done based on which variable is assigned which value. kindly help as this has been a very difficult thing for me to do for the last three weeks. Thanking you all, Farouk =============================================================================== UMARU FAROUK AMINU DEPARTMENT OF MANAGEMENT SCIENCE LANCASTER UNIVERSITY LANCASTER LA1 4YX U.K. +44 (0)1524 593865 (School) +44 (0)1524 383619 (Home) +44 (0)1524 844885 (Fax)Received on Sat Oct 21 17:11:05 2000
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