Originally posted by: SystemAdmin

[seizer said:]

Can someone help with understanding what this particular code does especially with the == sign? I'm not sure since transportCost is not used anywhere in the .mod except for what is shown in the excerpt here.

dvar float transportCost;

minimize transportCost;

subject to {

orderDeliveryCost == sum (orders in orderPaths)
                                cost[orders] * orderValidPath[orders];
// Forall loops, other logic here...
}
#ConstraintProgramming-General
#DecisionOptimization