org.cocome.tradingsystem.inventory.application.productdispatcher.impl
Class AmplStarter
java.lang.Object
org.cocome.tradingsystem.inventory.application.productdispatcher.impl.AmplStarter
- All Implemented Interfaces:
- OptimisationSolverIf
public class AmplStarter
- extends java.lang.Object
- implements OptimisationSolverIf
Solves the optimisation problem described in method solveOptimization().
AMPL / CPLEX is used.
Required for UC 8 (Optimization part)
- Author:
- kelsaka
Method Summary |
java.util.Hashtable<StoreTO,java.util.Collection<ProductAmountTO>> |
solveOptimization(java.util.Collection<ProductAmountTO> requiredProductAmounts,
java.util.Hashtable<Store,java.util.Collection<StockItem>> storeStockItems,
java.util.Hashtable<Store,java.lang.Integer> storeDistances)
Solves an optimisation problem:
Optimal transportation costs with respect to
The required products and the required amount
The available products and their provided amount per providing store
The distances between the requiring and the providing store
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Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
AmplStarter
public AmplStarter(PersistenceContext pctx)
- Constructor.
- Parameters:
pctx
- PersistenceContext is used for searching existing entities only.
solveOptimization
public java.util.Hashtable<StoreTO,java.util.Collection<ProductAmountTO>> solveOptimization(java.util.Collection<ProductAmountTO> requiredProductAmounts,
java.util.Hashtable<Store,java.util.Collection<StockItem>> storeStockItems,
java.util.Hashtable<Store,java.lang.Integer> storeDistances)
- Solves an optimisation problem:
Optimal transportation costs with respect to
- The required products and the required amount
- The available products and their provided amount per providing store
- The distances between the requiring and the providing store
- Specified by:
solveOptimization
in interface OptimisationSolverIf
- Parameters:
requiredProductAmounts
- Products/Amounts required by the requiring
storestoreStockItems
- Stock item availability per store.storeDistances
- Distances between requiring store and each
providing stores
- Returns:
- A Hashtable: For each Store the product/amount tuple is given.
Those products/amounts have to be delivered by the store.