Yes, thanks. I was confused by the fact that the "is" operator converts subarrays to lists automatically. But this doesn't happen in other situations. Kostas On 09/ 6/12 05:54 PM, Sergey Dymchenko wrote: > Hello, > > I think that the problem is that dot product will not work for arrays, > only for lists. > Try "P $>= [](1,2)*[](3,4)" and you'll get the same error. > > Sergey. > > On Fri, Sep 7, 2012 at 12:03 AM, Kostas Oikonomou <ko_at_...308...> wrote: >> By reading the Constraint Library manual section 9.2.2, I >> believe that the following >> code should work >> >> :- lib(eplex). >> >> tst :- >> eplex_solver_setup(min(P)), >> A = []([](1,2,3), [](4,5,6)), >> B = []([](6,7,8), [](9,10,11)), >> P :: 0.0..1000.0, >> %P $>= [1,2]*[3,4], % works >> P $>= A[1..2,3]*B[1..2,3], % produces run-time error >> eplex_solve(_), >> eplex_get(typed_solution,Val), >> write("P = "), writeln(Val) >> . >> >> but it doesn't. I don't understand why. >> >> Kostas >> >> ------------------------------------------------------------------------------ >> Live Security Virtual Conference >> Exclusive live event will cover all the ways today's security and >> threat landscape has changed and how IT managers can respond. Discussions >> will include endpoint security, mobile security and the latest in malware >> threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ >> _______________________________________________ >> ECLiPSe-CLP-Users mailing list >> ECLiPSe-CLP-Users_at_lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/eclipse-clp-usersReceived on Fri Sep 07 2012 - 13:31:10 CEST
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