create Demand
fun createDemand(itemType: ItemType, amountDemanded: Int = 1, demandName: String? = null): SupplyChainModel.Demand(source)
Creates a new demand within this supply-chain model. The demand starts in inPreparation.
Parameters
item Type
the ItemType of this demand
amount Demanded
units required; must be > 0; defaults to 1
demand Name
optional name