예제 #1
0
        /**
         * No need to traverse --> graph is ready, just do some modifications:
         * remove ProductionOrderBoms, replace ProductionOrder by operationGraph, ...
         */
        private DemandToProviderGraph CreateGraph3()
        {
            IDbTransactionData dbTransactionData =
                ZppConfiguration.CacheManager.GetDbTransactionData();
            DemandToProviderGraph demandToProviderGraph = new DemandToProviderGraph();


            // replace ProductionOrder by operationGraph
            foreach (var productionOrder in dbTransactionData.ProductionOrderGetAll())
            {
                if (productionOrder.IsReadOnly() == false)
                {
                    var productionOrderBomNode = new Node(productionOrder);
                    if (demandToProviderGraph.Contains(productionOrderBomNode))
                    {
                        OperationGraph operationGraph =
                            new OperationGraph((ProductionOrder)productionOrder);
                        INodes leafOfOperationGraph = operationGraph.GetLeafNodes();
                        demandToProviderGraph.ReplaceNodeByDirectedGraph(productionOrderBomNode, operationGraph);

                        /*// remove all arrows from leaf, since material must be ready to the
                         * // corresponding operation not to first operation
                         * INodes successorsOfLeaf =
                         *  demandToProviderGraph.GetSuccessorNodes(leafOfOperationGraph.GetAny());
                         * foreach (var successor in successorsOfLeaf)
                         * {
                         *  demandToProviderGraph.RemoveEdge(leafOfOperationGraph.GetAny(), successor);
                         * }*///  --> somehow not neccessary
                    }
                }
            }

            // connect every ProductionOrderBom successor to its operation
            foreach (var productionOrderBom in dbTransactionData.ProductionOrderBomGetAll())
            {
                if (productionOrderBom.IsReadOnly() == false)
                {
                    var productionOrderBomNode = new Node(productionOrderBom);
                    if (demandToProviderGraph.Contains(productionOrderBomNode))
                    {
                        ProductionOrderOperation productionOrderOperation =
                            ((ProductionOrderBom)productionOrderBom).GetProductionOrderOperation();
                        INodes successorNodes =
                            demandToProviderGraph.GetSuccessorNodes(productionOrderBom.GetId());
                        demandToProviderGraph.RemoveNode(productionOrderBomNode.GetId(), false);
                        foreach (var successor in successorNodes)
                        {
                            demandToProviderGraph.AddEdge(
                                new Edge(new Node(productionOrderOperation), successor));
                        }
                    }
                }
            }
            return(demandToProviderGraph);
        }
        public void TestBackwardSchedulingTransitionTimeBetweenOperationsIsCorrect(
            string testConfigurationFileName)
        {
            InitThisTest(testConfigurationFileName);

            IDbTransactionData dbTransactionData =
                ZppConfiguration.CacheManager.ReloadTransactionData();

            IDirectedGraph <INode> operationGraph =
                new OperationGraph(new OrderOperationGraph());

            IStackSet <INode> innerLeafs =
                operationGraph.GetLeafNodes().ToStackSet();
            IStackSet <INode> traversedNodes = new StackSet <INode>();

            foreach (var leaf in innerLeafs)
            {
                INodes predecessorNodesRecursive =
                    operationGraph.GetPredecessorNodesRecursive(leaf);
                IStackSet <ProductionOrderOperation> newPredecessorNodes =
                    new StackSet <ProductionOrderOperation>(
                        predecessorNodesRecursive.Select(x =>
                                                         (ProductionOrderOperation)x.GetEntity()));

                ProductionOrderOperation
                    lastOperation = (ProductionOrderOperation)leaf.GetEntity();
                ValidatePredecessorOperationsTransitionTimeIsCorrect(newPredecessorNodes,
                                                                     lastOperation, operationGraph, traversedNodes);
                traversedNodes.Push(leaf);
            }

            int expectedTraversedOperationCount =
                new Stack <ProductionOrderOperation>(
                    dbTransactionData.ProductionOrderOperationGetAll()).Count();
            int actualTraversedOperationCount = traversedNodes.Count();

            Assert.True(actualTraversedOperationCount.Equals(expectedTraversedOperationCount),
                        $"expectedTraversedOperationCount {expectedTraversedOperationCount} " +
                        $"doesn't equal actualTraversedOperationCount {actualTraversedOperationCount}'");
        }