Exemplo n.º 1
0
        public override LossStateCollection GetLossState()
        {
            LossStateCollection lossCol = new LossStateCollection(1);

            lossCol.SetSubjectLosses(subjectLoss.AllLoss());
            lossCol.SetRecoverableLosses(subjectLoss.AllLoss());

            return(lossCol);
        }
Exemplo n.º 2
0
 public CoverageAtomicRITE(string _subperil, ExposureType _expType, RITE _rite, long ID)
 {
     SubPeril                         = _subperil;
     ExpType                          = _expType;
     RITE                             = _rite;
     RITCharacterisiticID             = ID;
     CurrentAllocationStateCollection = new AllocationStateCollection(RITE.ActNumOfBldgs);
     //CurrentAllocationStateSummed = new AllocationState();
     CurrentLossStateCollection = new LossStateCollection(RITE.ActNumOfBldgs);
 }
Exemplo n.º 3
0
        public LossStateCollection CopyToLossState()
        {
            LossStateCollection lossCol = new LossStateCollection(NumBldgs);
            int i = 0;

            foreach (AllocationState allocState in collection)
            {
                lossCol.collection[i] = allocState.CopyToLossState();
                i = i + 1;
            }

            return(lossCol);
        }
Exemplo n.º 4
0
        public void SumLossesFrom(LossStateCollection otherLosses)
        {
            if (this.NumBldgs == otherLosses.NumBldgs)
            {
                collection.Zip(otherLosses.collection, (a, b) => a + b);
            }
            else if (this.NumBldgs == 1)
            {
                collection[0] += otherLosses.GetTotalSum;
            }

            CalcTotalSum();
        }
Exemplo n.º 5
0
 public override void Reset()
 {
     base.Reset();
     if (IsPerRisk)
     {
         CurrentLossStateCollection = new LossStateCollection(PrimarySubject.Schedule.ActNumOfBldgs);
     }
     else
     {
         CurrentLossStateCollection = new LossStateCollection(1);
     }
     //CurrentLossState.Reset();
     CurrentAllocationState.Reset();
 }
Exemplo n.º 6
0
        private void RecursiveExecution(GraphNode currNode, GUInputEngine guLossesEngine)
        {
            Aggregation aggType = Aggregation.Summed;

            if (currNode is TermNode)
            {
                TermNode currTermNode = currNode as TermNode;

                //Execution for Term Node here...
                if (currTermNode.Executed == true)
                {
                    return;
                }

                //execute child node first
                List <GraphNode> childrenNodes     = graph.GetChildrenForNode(currTermNode);
                List <TermNode>  childrenTermNodes = new List <TermNode>();

                foreach (GraphNode childNode in childrenNodes)
                //Parallel.ForEach(childrenNodes, childNode =>
                {
                    TermNode childTermNode = childNode as TermNode;
                    if (childTermNode == null)
                    {
                        throw new InvalidOperationException("Term node's children must be Term node.");
                    }
                    childrenTermNodes.Add(childTermNode);

                    if (childNode.Executed == false)
                    {
                        RecursiveExecution(childTermNode, guLossesEngine);
                    }
                }
                //);
                //has not executed, get the GU loss first
                double[] inputlosses;

                //inputlosses = graph.GetNodeSubjectLoss(currTermNode).AllLoss().Zip(currTermNode.PrimarySubject.Schedule.MultiplierArr, (d1, d2) => d1 * d2).ToArray();
                inputlosses = graph.GetNodeSubjectLoss(currTermNode).AllLoss();
                currTermNode.CurrentLossStateCollection.SetSubjectLosses(inputlosses);

                if (currTermNode.IsPerRisk == true && currTermNode.PrimarySubject.Schedule.ActNumOfBldgs > 1)
                {
                    aggType = Aggregation.PerBuilding;
                }
                else
                {
                    //need reset the lossState to act as only one building
                    LossStateCollection tempLossStateCollection = new LossStateCollection(1);
                    tempLossStateCollection.collection[0]   = currTermNode.CurrentLossStateCollection.GetTotalSum;
                    currTermNode.CurrentLossStateCollection = tempLossStateCollection;
                }

                //if no childrenNodes, nothing to do with the Interaction: the interaction terms are all zeros.
                if (childrenNodes.Count > 0)
                {
                    //initialize InterObj
                    InteractionObject[]  InterObj = GetInterObj(currTermNode, aggType, childrenTermNodes);
                    TermFunctionalEngine tFunEng  = new TermFunctionalEngine(currTermNode, aggType);
                    tFunEng.TermFunction(InterObj);

                    //Interaction
                    //InteractionEngine InterEng = new InteractionEngine(currTermNode, aggType, InterObj);
                    //InterEng.Interaction();
                }
                else
                {
                    TermFunctionalEngine tFunEng = new TermFunctionalEngine(currTermNode, aggType);
                    tFunEng.TermFunction(new InteractionObject[0]); //no interaction
                }

                //Final Adjustment
                for (int i = 0; i < currTermNode.CurrentLossStateCollection.NumBldgs; i++)
                {
                    currTermNode.CurrentLossStateCollection.collection[i].AdjustR();
                }
                currTermNode.CurrentLossStateCollection.CalcTotalSum();

                currTermNode.Executed = true;
            }
            else  //currNode is Cover Node
            {
                CoverNode currCoverNode = currNode as CoverNode;

                //Execution for Cover Node here...
                if (currCoverNode.Executed == true)
                {
                    return;
                }

                foreach (AtomicRITE aRite in currCoverNode.ResidualAtomicRITEs)
                {
                    currCoverNode.Payout += aRite.GetLossState().GetTotalSum.R;
                }

                // Parallel.ForEach(graph.GetChildrenForNode(currCoverNode), childNode =>
                foreach (GraphNode childNode in graph.GetChildrenForNode(currCoverNode))
                {
                    RecursiveExecution(childNode, guLossesEngine);

                    if (childNode is TermNode)
                    {
                        TermNode childTermNode = childNode as TermNode;
                        //LossState currentLossState = new LossState(childTermNode.CurrentLossStateCollection.GetTotalSum);

                        //currCoverNode.Payout += currentLossState.R;
                        currCoverNode.Payout += childTermNode.CurrentLossStateCollection.GetTotalSum.R;
                    }
                    else
                    {
                        CoverNode childCoverNode = childNode as CoverNode;
                        currCoverNode.Payout += childCoverNode.Payout;
                    }
                }
                // );

                CoverNodeFunctionalEngine coverNodeFuncEng = new CoverNodeFunctionalEngine(currCoverNode);
                coverNodeFuncEng.CoverNodeFunction();
                currCoverNode.Executed = true;
            } //currNode is Cover Node
        }
Exemplo n.º 7
0
        public LossStateCollection GetLossState()
        {
            LossStateCollection coverNodeLossState = new LossStateCollection(1);

            return(coverNodeLossState);
        }