hi all! i program a model where i have to maximize the profit ( objective function). As you know in constraint programing some times we need to maximize or minimize. i used other solvors and i find functions that do that by default for exemple the Choco solvor.
When i read the MPG, i found just Support for cost-based optimization so i tryed to use it to solve my model ( of course i looked at the exemple SendMostMoney and i tryed to do the some but here : virtual Space* copy(bool share) { return new exempleMMKP(share,*this); } i have got an error : object type abstract class "exempleMMKP" unauthorized So what can i do to slve this problem thank very much PETER
_______________________________________________ Gecode users mailing list users@gecode.org https://www.gecode.org/mailman/listinfo/gecode-users