Costs object is used to define additional costs to add to the model's objective function.
See also
Other class constraint policy:
class-constraint,
class-costs,
newConstraint(),
newSubsidy(),
newTax(),
subsidy-class,
tax-class
Costs object is used to define additional costs to add to the model's objective function.
Other class constraint policy:
class-constraint,
class-costs,
newConstraint(),
newSubsidy(),
newTax(),
subsidy-class,
tax-class