//Apply interaction on lowest level
public void InteractionOnLowestTermLevel(ILevelState levelstate, ILevelFinancialInfo finTermInfo, int levelsize)
{
if (!finTermInfo.HasPercentDed)
{
float[] codeDed = finTermInfo.GetCodedMinDeds();
float[] codedMaxDed = finTermInfo.GetCodedMaxDeds();
float[] codeLim = finTermInfo.GetCodedLimits();
int[] franchiseMinDedFlag = finTermInfo.GetFranchiseMinDedFlags();
int[] franchiseMaxDedFlag = finTermInfo.GetFranchiseMaxDedFlags();
float[] subjectloss = levelstate.GetSubjectLoss();
float[] excess = levelstate.GetExcess();
float[] ded = levelstate.GetDeductible();
float[] recov = levelstate.GetRecoverable();
if (!finTermInfo.HasMaxDed)
{
for (int j = 0; j < levelsize; j++)
{
// Main aplication of financial terms, and interaction...
//float tempDed = (subjectloss[j] <= codeDed[j]) ? subjectloss[j] : codeDed[j] * franchiseMinDedFlag[j];
ded[j] = (subjectloss[j] <= codeDed[j]) ? subjectloss[j] : codeDed[j] * franchiseMinDedFlag[j];
ded[j] = Math.Min(subjectloss[j] - excess[j], ded[j]);
excess[j] = Math.Max(0, subjectloss[j] - codeLim[j] - ded[j]);
excess[j] = Math.Min(subjectloss[j] - ded[j], excess[j]);
recov[j] = subjectloss[j] - excess[j] - ded[j];
}
}
else
{
for (int j = 0; j < levelsize; j++)
{
// Main aplication of financial terms, and interaction...
ded[j] = (subjectloss[j] <= codeDed[j]) ? subjectloss[j] : codeDed[j] * franchiseMinDedFlag[j];
ded[j] = Math.Min(ded[j], Math.Min(subjectloss[j], codedMaxDed[j]));
ded[j] = Math.Min(subjectloss[j] - excess[j], ded[j]);
excess[j] = Math.Max(0, subjectloss[j] - codeLim[j] - ded[j]);
excess[j] = Math.Min(subjectloss[j] - ded[j], excess[j]);
recov[j] = subjectloss[j] - excess[j] - ded[j];
}
}
}
else
{
throw new NotSupportedException("Cannot currently handle percent deductibles");
}
}
public void AggregateLevel(ISimpleLevelState childLevel, ILevelState parentLevel, ILevelAtomicRITEInfo aRITEINfo)
{
int childlevelsize = aRITEINfo.NumOfARITEs;
IAggPatternInfo patterinInfo = aRITEINfo.GetARitePatternInfo();
int[] partitions = aRITEINfo.GetARiteAggregationPartitions();
float[] factors = childLevel.GetFactors(); //aRITEINfo.GetaRiteInfo().Factors;
FactorPattern fPattern = aRITEINfo.GetaRiteInfo().ApplyFactorPattern;
//pre-process for factor
float[] childrenLoss;
if (fPattern == FactorPattern.AllOnes)
{
childrenLoss = childLevel.GetSubjectLoss();
}
else
{
childrenLoss = childLevel.GetSubjectLoss().Zip(factors, (x1, x2) => x1 * x2).ToArray();
}
switch (patterinInfo.GetLevelRelation)
{
case AggRelationship.OneToOne:
Array.Copy(childrenLoss, parentLevel.GetSubjectLoss(), childlevelsize);
break;
case AggRelationship.RepeatedPattern:
int groupSize = patterinInfo.RepeatedPartitionSize;
SumArrayByPattern(childrenLoss, parentLevel.GetSubjectLoss(), groupSize);
break;
case AggRelationship.NoPattern:
SumArrayByPartition(childrenLoss, parentLevel.GetSubjectLoss(), partitions);
break;
}
}
//public float Execute_For(int eventID, IVectorEvent Event)
//{
// ILossState lossState = new LossState(Graph);
// GULossInputEngine inputEngine = new GULossInputEngine(lossState, Graph, Event);
// inputEngine.Run();
// //lowest level, no children
// int i = Graph.NumOfLevels - 1;
// ILevelFinancialInfo thisLevelInfo = Graph.GetTermLevelInfo(i);
// int lowestlevelsize = Graph.GetAggLevelInfo(i).LevelSize;
// float[] codeDed = thisLevelInfo.GetCodedMinDeds().ToArray();
// float[] codeLim = thisLevelInfo.GetCodedLimits().ToArray();
// //allLevelState[i] = new LevelState(thisLevelInfo.LevelSize);
// //int currSeed = 31 + eventID;
// //var RandGen = new Random(currSeed);
// if (!thisLevelInfo.HasMaxDed && !thisLevelInfo.HasPercentDed)
// {
// for (int j = 0; j < lowestlevelsize; j++)
// {
// allLevelState[i].SubjectLoss[j] = guloss;
// allLevelState[i].Excess[j] = Math.Max(0, guloss - codeLim[j]);
// allLevelState[i].Deductible[j] = Math.Min(guloss, codeDed[j]);
// allLevelState[i].Recoverable[j] = allLevelState[i].SubjectLoss[j] - allLevelState[i].Excess[j] - allLevelState[i].Deductible[j];
// }
// }
// //upper levels
// for (i = Graph.NumOfLevels - 2; i >= 0; i--)
// {
// thisLevelInfo = Graph.GetTermLevelInfo(i);
// ILevelInfo childLevelInfo = Graph.GetTermLevelInfo(i + 1);
// float[] dedFromBelow;
// float[] excessFromBelow;
// float[] subjectLossFromBelow;
// float[] recovFromBelow;
// bool SimplyCopy = false;
// if (SimplyCopy)
// {
// dedFromBelow = allLevelState[i + 1].Deductible;
// excessFromBelow = allLevelState[i + 1].Excess;
// subjectLossFromBelow = allLevelState[i + 1].SubjectLoss;
// recovFromBelow = allLevelState[i + 1].Recoverable;
// }
// else
// {
// dedFromBelow = Utilities.SumArrayByPartitionUsingFor(allLevelState[i + 1].Deductible, childLevelInfo.GetAggregationPartitions());
// excessFromBelow = Utilities.SumArrayByPartitionUsingFor(allLevelState[i + 1].Excess, childLevelInfo.GetAggregationPartitions());
// subjectLossFromBelow = Utilities.SumArrayByPartitionUsingFor(allLevelState[i + 1].SubjectLoss, childLevelInfo.GetAggregationPartitions());
// recovFromBelow = Utilities.SumArrayByPartitionUsingFor(allLevelState[i + 1].Recoverable, childLevelInfo.GetAggregationPartitions());
// }
// codeDed = thisLevelInfo.GetCodedMinDeds().ToArray();
// codeLim = thisLevelInfo.GetCodedLimits().ToArray();
// allLevelState[i] = new LevelState(thisLevelInfo.LevelSize);
// if (!thisLevelInfo.HasMaxDed && !thisLevelInfo.HasPercentDed)
// {
// for (int j = 0; j < thisLevelInfo.LevelSize; j++)
// {
// allLevelState[i].SubjectLoss[j] = subjectLossFromBelow[j];
// allLevelState[i].Excess[j] = Math.Max(excessFromBelow[j], Math.Max(0, subjectLossFromBelow[j] - codeLim[j]));
// allLevelState[i].Deductible[j] = Math.Max(dedFromBelow[j], Math.Min(subjectLossFromBelow[j], codeDed[j]));
// allLevelState[i].Recoverable[j] = allLevelState[i].SubjectLoss[j] - allLevelState[i].Excess[j] - allLevelState[i].Deductible[j];
// float deltaD = allLevelState[i].Deductible[j] - dedFromBelow[j];
// if (deltaD >= 0)
// {
// allLevelState[i].AllocateRatioR[j] = 1 - deltaD / recovFromBelow[j];
// allLevelState[i].AllocateRatioD[j] = 1;
// }
// else
// {
// allLevelState[i].AllocateRatioR[j] = 1;
// allLevelState[i].AllocateRatioD[j] = 1 - deltaD / dedFromBelow[j];
// }
// }
// }
// }
// Graph.AllLevelState = allLevelState;
// return allLevelState[0].Recoverable[0];
//}
//test:delete later
//public float Run(IVectorEvent Event)
public MatrixResultOutput Run(IVectorEvent Event)
{
MatrixResultOutput output = new MatrixResultOutput();
//this is to store (utlitmately output) the total GU loss for all top Term Level SubjectLoss + LowestCoverLevel's ResidualRites SubjectLoss
//the loss is accumulated throught each term level and the lowest cover level
float TotalGULoss = 0;
IniGraphState.Start();
IGraphState graphState = new GraphState(Graph);
IniGraphState.Stop();
//Get GU
AssignGUtoARite.Start();
GULossInputEngine inputEngine = new GULossInputEngine(graphState, Graph, Event);
inputEngine.Run();
AssignGUtoARite.Stop();
//Get Factors
FactorInputEngine factorEngine = new FactorInputEngine(graphState, Graph, Event);
factorEngine.Run();
float[] FactorVector = Event.Factors; //this is for TotalCoverState, only used to aggregate Cover Levels
//If there is no term, only covers, we get lowest atomic rites, then return;
//float topLevelPayout =0;
if (Graph.NumOfLevels > 1)
{
//Check Contract level Ded and Sublimit Type (Absorbabel or Net of Deductible), and choose the correct Term Engine
//which will have diff method to apply interaction
bool NetOfDeductible = Graph.ContractInfo.SublimitIsNetOfDeductible;
bool DedIsAbsorbable = Graph.ContractInfo.DedIsAbsorbable;
ITermEngine TermEngine;
if (NetOfDeductible && DedIsAbsorbable)
{
TermEngine = new TermEngine1();
}
else if (!NetOfDeductible && !DedIsAbsorbable)
{
TermEngine = new TermEngine4();
}
else if (NetOfDeductible && !DedIsAbsorbable)
{
TermEngine = new TermEngine3();
}
else
{
TermEngine = new TermEngine2();
}
#region Sunny Test max possible speed//// delete/comment out now! Or ask Sunny !!!!!!!
//double[] covA_Alloc = ConverterForTestRun(graphState.GetARITELevelState(2).GetSubjectLoss());
//double[] covC_Alloc = ConverterForTestRun(graphState.GetARITELevelState(3).GetSubjectLoss());
//SunnyTesttimer.Start();
////double payout = TestRunDouble(covA_Alloc, covC_Alloc);
//double payout = TestRun(graphState);
//SunnyTesttimer.Stop();
#endregion
//Loop through all levels in Graph
IAggregator Aggregator = new Aggregator1();
int lowestlevel = Graph.LowestLevel;
for (int i = lowestlevel; i > 0; i--)
{
Aggregation.Start();
ILevelState parentTermLevelState = graphState.GetTermLevelState(i - 1);
ILevelAtomicRITEInfo childaRITEInfo = Graph.GetAtomicRITEInfo(i);
ISimpleLevelState childaRITELevelState = graphState.GetARITELevelState(i);
//Aggregate level to parents
if (i == lowestlevel)
{
Aggregator.AggregateLevel(childaRITELevelState, parentTermLevelState, childaRITEInfo);
//TotalGULoss += childaRITELevelState.GetSubjectLoss().Zip(childaRITELevelState.GetFactors(), (x1, x2) => x1*x2).Sum();
}
else
{
ILevelNodeAggInfo childNodeAggInfo = Graph.GetNodeAggInfo(i);
ILevelState childTermLevelState = graphState.GetTermLevelState(i);
Aggregator.AggregateLevel(childTermLevelState, childaRITELevelState, parentTermLevelState, childNodeAggInfo, childaRITEInfo, aggregation1);
//TotalGULoss += childaRITELevelState.GetSubjectLoss().Zip(childaRITELevelState.GetFactors(), (x1, x2) => x1 * x2).Sum();
}
Aggregation.Stop();
//Do GULoss
if (i == 1)
{
TotalGULoss += parentTermLevelState.GetSubjectLoss().Zip(parentTermLevelState.GetFactors(), (x1, x2) => x1 * x2).Sum();
}
//Apply finacial terms to level
Interaction.Start();
ILevelFinancialInfo parentlevelFinInfo = Graph.GetTermLevelInfo(i - 1);
ILevelNodeAggInfo parentlevelaggInfo = Graph.GetNodeAggInfo(i - 1);
bool HasMaxDed = Graph.GetTermLevelInfo(i - 1).HasMaxDed;
bool HasFranchise = Graph.GetTermLevelInfo(i - 1).HasFranchiseDed;
if (i == lowestlevel)
{
TermEngine.InteractionOnLowestTermLevel(parentTermLevelState, parentlevelFinInfo, parentlevelaggInfo.NumOfNodes);
}
else
{
TermEngine.ApplyInteraction(parentTermLevelState, parentlevelFinInfo, parentlevelaggInfo.NumOfNodes);
}
Interaction.Stop();
}
//float topLevelPayout = graphState.GetTermLevelState(0).GetRecoverable()[0];
//topLevelPayout = graphState.GetTermLevelState(0).GetRecoverable().Sum();
//Allocate & loop through each level to get AriteR
MatrixGraphAllocation Allocator = new MatrixGraphAllocation(Graph, graphState);
allocationtimer.Start();
Allocator.Run();
allocationtimer.Stop();
//float AllocatedFinalPayout = 0;
//for (int i = 0; i <= lowestlevel; i++)
//{
// float[] AriteR = graphState.GetARITELevelState(i).GetRecoverable();
// AllocatedFinalPayout += AriteR.Sum();
//}
//topLevelPayout = AllocatedFinalPayout;
}
//else
//{
// ISimpleLevelState childaRITELevelState = graphState.GetARITELevelState(0);
// topLevelPayout = childaRITELevelState.GetSubjectLoss().Sum();
//}
//Execute covers after terms:
int lowestCoverLevel = Graph.LowestCoverLevel;
int NumOfCoverLevels = Graph.NumOfCoverLevels;
ICoverLevelResiduleInfo ResiduleInfo = Graph.GetCoverResiduleInfo();
ICoverLevelTermAriteInfo AriteInfo = Graph.GetCoverAriteInfo();
ICoverState ResiduleState = graphState.GetLowestCoverLevelResiduleState();
ICoverState AriteState = graphState.GetLowestCoverLevelAriteState();
ICoverState TotalCoverState = graphState.GetTotalCoverState();
ICoverAggregator CoverAggregator = new CoverAggregator();
//int StartPosition=0;
//int EndPosition = Graph.GetCoverNodeAggInfo(Graph.LowestCoverLevel).NumOfNodes;
int CalculationStartPosition = 0;
int ParentStartPosition = Graph.GetCoverNodeAggInfo(Graph.LowestCoverLevel + 1).NumOfNodes;
int TopCoverLevel = lowestCoverLevel + NumOfCoverLevels;
float TotalPayout = 0;
//Get Subject Loss for the lowest cover level (GU & Recoverable)
CoverInputEngine CoverinputEngine = new CoverInputEngine(graphState, Graph, Event);
CoverinputEngine.Run();
for (int i = lowestCoverLevel; i < TopCoverLevel; i++)
{
//Aggregation:
if (i == lowestCoverLevel)
{
CoverAggregator.AggregateLowestLevel(ResiduleInfo, AriteInfo, ResiduleState, AriteState, TotalCoverState, graphState.GetLowestCoverLevelAriteAllocationRatio(), graphState.GetLowestCoverLevelResidualAllocationRatio());
TotalGULoss += ResiduleState.GetSubjectLoss().Zip(ResiduleState.GetFactors(), (x1, x2) => x1 * x2).Sum();
}
else
{
ICoverAllocationState currLevelAllocationRatio = graphState.GetCoverLevelAllocationRatioState(i);
ICoverLevelNodeAggInfo ChildrenLevelAggInfo = Graph.GetCoverNodeAggInfo(i);
IDerivedCoverLevelNodeAggInfo DerivedInfo = Graph.GetDerivedCoverNodeAggInfo(i + 1);
CoverAggregator.AggregateLevel(ParentStartPosition, TotalCoverState, ChildrenLevelAggInfo, DerivedInfo, currLevelAllocationRatio, FactorVector);
ParentStartPosition += Graph.GetCoverNodeAggInfo(i + 1).NumOfNodes;
}
//Apply Financial Terms to parent level
ICoverLevelFinancialInfo ParentLevelFinInfo = Graph.GetCoverLevelInfo(i + 1);
ICoverEngine CoverEngine = new CoverEngine();
int[] LeafTopCoverList = Graph.GetCoverNodeAggInfo(lowestCoverLevel + 1).GetLeafTopCoverList();
if (i != TopCoverLevel - 1)
{
CoverEngine.ApplyCoverLayer(ParentLevelFinInfo, CalculationStartPosition, TotalCoverState);
}
else
{
TotalPayout = CoverEngine.ApplyTopCoverLayer(ParentLevelFinInfo, CalculationStartPosition, TotalCoverState, LeafTopCoverList, FactorVector);
}
//Reset Position for next loop
CalculationStartPosition = ParentStartPosition;
}
//Allocate cover graph payout
coverAllocationtimer.Start();
MatrixCoverGraphAllocation CoverAllocator = new MatrixCoverGraphAllocation(Graph, graphState);
CoverAllocator.Run();
coverAllocationtimer.Stop();
output.TotalGULoss = TotalGULoss;
output.TotalPayOut = TotalPayout;
//combine allocated Residual loss&indicies and Arite loss&indicies for output
output.RiteGULossIndicies = (Graph.GetCoverAriteInfo().GetAriteGULossIndicies()).Concat(Graph.GetCoverResiduleInfo().GetGULossIndicies()).ToArray();
output.AllocatedRitePayout = (graphState.GetLowestCoverLevelAriteState().GetAllocatedPayout()).Concat(graphState.GetLowestCoverLevelResiduleState().GetAllocatedPayout()).ToArray();
return(output);
//return TotalPayout;
//return topLevelPayout;
//Need to get Final Payout for cover....
#region Delete Later
//allLevelState[i] = new LevelState(thisLevelInfo.LevelSize);
//int currSeed = 31 + eventID;
//var RandGen = new Random(currSeed);
//float[] subjectloss = new float[thisLevelSize];
//Array.Copy(Graph.AllLevelState[lowestlevel].SubjectLoss, subjectloss, thisLevelSize);
//float[] excess = new float[thisLevelSize];
//float[] ded = new float[thisLevelSize];
//float[] recov = new float[thisLevelSize];
//if (!thisLevelInfo.HasMaxDed && !thisLevelInfo.HasPercentDed)
//{
// for (int j = 0; j < thisLevelSize; j++)
// {
// //float guloss = (float)(RandGen.NextDouble());
// //guloss = guloss * 1000000;
// //float guloss = Event.LossVector[thisLevelInfo.GetAtomicRITEIndicies().ToArray()[j]];
// float guloss = subjectloss[j];
// excess[j] = Math.Max(0, guloss - codeLim[j]);
// ded[j] = Math.Min(guloss, codeDed[j]);
// recov[j] = subjectloss[j] - excess[j] - ded[j];
// //allLevelState[i].SubjectLoss[j] = guloss;
// //allLevelState[i].Excess[j] = Math.Max(0, guloss - codeLim[j]);
// //allLevelState[i].Deductible[j] = Math.Min(guloss, codeDed[j]);
// //allLevelState[i].Recoverable[j] = allLevelState[i].SubjectLoss[j] - allLevelState[i].Excess[j] - allLevelState[i].Deductible[j];
// }
// Array.Copy(subjectloss, allLevelState[lowestlevel].SubjectLoss, thisLevelSize);
// Array.Copy(excess, allLevelState[lowestlevel].Excess, thisLevelSize);
// Array.Copy(ded, allLevelState[lowestlevel].Deductible, thisLevelSize);
// Array.Copy(recov, allLevelState[lowestlevel].Recoverable, thisLevelSize);
//}
// thisLevelInfo = Graph.GetTermLevelInfo(i);
// ILevelInfo childLevelInfo = Graph.GetTermLevelInfo(i + 1);
// thisLevelSize = thisLevelInfo.LevelSize;
// float[] dedFromBelow;
// float[] excessFromBelow;
// float[] subjectLossFromBelow;
// float[] recovFromBelow;
// float[] rRatio = new float[thisLevelSize];
// float[] dRatio = new float[thisLevelSize];
// subjectloss = new float[thisLevelSize];
// excess = new float[thisLevelSize];
// ded = new float[thisLevelSize];
// recov = new float[thisLevelSize];
// bool SimplyCopy = true;
// if (SimplyCopy)
// {
// dedFromBelow = allLevelState[i + 1].Deductible;
// excessFromBelow = allLevelState[i + 1].Excess;
// subjectLossFromBelow = allLevelState[i + 1].SubjectLoss;
// recovFromBelow = allLevelState[i + 1].Recoverable;
// }
// else
// {
// dedFromBelow = SumArrayByPartition(allLevelState[i + 1].Deductible, childLevelInfo.GetAggregationPartitions());
// excessFromBelow = SumArrayByPartition(allLevelState[i + 1].Excess, childLevelInfo.GetAggregationPartitions());
// subjectLossFromBelow = SumArrayByPartition(allLevelState[i + 1].SubjectLoss, childLevelInfo.GetAggregationPartitions());
// recovFromBelow = SumArrayByPartition(allLevelState[i + 1].Recoverable, childLevelInfo.GetAggregationPartitions());
// }
// codeDed = thisLevelInfo.GetCodedMinDeds().ToArray();
// codeLim = thisLevelInfo.GetCodedLimits().ToArray();
// allLevelState[i] = new LevelState(thisLevelInfo.LevelSize);
// if (!thisLevelInfo.HasMaxDed && !thisLevelInfo.HasPercentDed)
// {
// for (int j = 0; j < thisLevelSize; j++)
// {
// subjectloss[j] = subjectLossFromBelow[j];
// excess[j] = Math.Max(excessFromBelow[j], Math.Max(0, subjectLossFromBelow[j] - codeLim[j]));
// ded[j] = Math.Max(dedFromBelow[j], Math.Min(subjectLossFromBelow[j], codeDed[j]));
// recov[j] = subjectloss[j] - excess[j] - ded[j];
// float deltaD = allLevelState[i].Deductible[j] - dedFromBelow[j];
// if (deltaD >= 0)
// {
// rRatio[j] = 1 - deltaD / recovFromBelow[j];
// dRatio[j] = 1;
// }
// else
// {
// rRatio[j] = 1;
// dRatio[j] = 1 - deltaD / dedFromBelow[j];
// }
// }
// Array.Copy(subjectloss, allLevelState[i].SubjectLoss, thisLevelSize);
// Array.Copy(excess, allLevelState[i].Excess, thisLevelSize);
// Array.Copy(ded, allLevelState[i].Deductible, thisLevelSize);
// Array.Copy(recov, allLevelState[i].Recoverable, thisLevelSize);
// Array.Copy(rRatio, allLevelState[i].AllocateRatioR, thisLevelSize);
// Array.Copy(dRatio, allLevelState[i].AllocateRatioD, thisLevelSize);
// }
//}
//Array.Copy(allLevelState, Graph.AllLevelState, Graph.NumOfLevels);
#endregion
}
public void AggregateLevel(ILevelState childLevel, ISimpleLevelState childARITELevel, ILevelState parentLevel, ILevelNodeAggInfo childAggInfo, ILevelAtomicRITEInfo aRITEINfo, Stopwatch aggregation1)
{
int childlevelsize = childAggInfo.NumOfNodes;
IAggPatternInfo patterinInfo = childAggInfo.GetNodePatternInfo();
int[] partitions = childAggInfo.GetNodeAggregationPartitions();
IAggPatternInfo aRITEpatterinInfo = aRITEINfo.GetARitePatternInfo();
int[] aRITEpartitions = aRITEINfo.GetARiteAggregationPartitions();
float[] nodeFactors = childLevel.GetFactors(); //childAggInfo.GetSimpleLevelInfo().Factors;
float[] riteFactor = childARITELevel.GetFactors(); //aRITEINfo.GetaRiteInfo().Factors;
FactorPattern nodeFPattern = childAggInfo.GetSimpleLevelInfo().ApplyFactorPattern;
FactorPattern riteFPattern = aRITEINfo.GetaRiteInfo().ApplyFactorPattern;
float[] childrenDed;
float[] childrenExcess;
//pre-process to multiply the Factor array
if (nodeFPattern == FactorPattern.AllOnes)
{
childrenDed = childLevel.GetDeductible();
childrenExcess = childLevel.GetExcess();
}
else
{
childrenDed = childLevel.GetDeductible().Zip(nodeFactors, (x1, x2) => x1 * x2).ToArray();
childrenExcess = childLevel.GetExcess().Zip(nodeFactors, (x1, x2) => x1 * x2).ToArray();
}
//Aggregate D and X (ARITEs do not have D, X)
switch (patterinInfo.GetLevelRelation)
{
case AggRelationship.OneToOne:
Array.Copy(childrenDed, parentLevel.GetDeductible(), childlevelsize);
Array.Copy(childrenExcess, parentLevel.GetExcess(), childlevelsize);
break;
case AggRelationship.RepeatedPattern:
int groupSize = patterinInfo.RepeatedPartitionSize;
SumArrayByPattern(childrenDed, parentLevel.GetDeductible(), groupSize);
SumArrayByPattern(childrenExcess, parentLevel.GetExcess(), groupSize);
break;
case AggRelationship.NoPattern:
SumArrayByPartition(childrenDed, parentLevel.GetDeductible(), partitions);
aggregation1.Start();
SumArrayByPartition(childrenExcess, parentLevel.GetExcess(), partitions);
aggregation1.Stop();
break;
}
// Aggregate S in case with Atomic Rites & Aggregate R for allocation
float[] childrenNodeSubLoss;
float[] childrenRiteSubLoss;
float[] childrenRecov;
if (nodeFPattern == FactorPattern.AllOnes)
{
childrenNodeSubLoss = childLevel.GetSubjectLoss();
childrenRecov = childLevel.GetRecoverable();
}
else
{
childrenNodeSubLoss = childLevel.GetSubjectLoss().Zip(nodeFactors, (x1, x2) => x1 * x2).ToArray();
childrenRecov = childLevel.GetRecoverable().Zip(nodeFactors, (x1, x2) => x1 * x2).ToArray();
}
if (aRITEINfo.HasAtomicRITEs)
{
//pre-process
if (riteFPattern == FactorPattern.AllOnes)
{
childrenRiteSubLoss = childARITELevel.GetSubjectLoss();
}
else
{
childrenRiteSubLoss = childARITELevel.GetSubjectLoss().Zip(riteFactor, (x1, x2) => x1 * x2).ToArray();
}
if (aRITEpatterinInfo.GetLevelRelation == AggRelationship.NoPattern ||
patterinInfo.GetLevelRelation == AggRelationship.NoPattern)
{
SumTwoArrayByPartition(childrenNodeSubLoss, childrenRiteSubLoss, parentLevel.GetSubjectLoss(), partitions, aRITEpartitions);
SumTwoArrayByPartition(childrenRecov, childrenRiteSubLoss, parentLevel.GetRecoverable(), partitions, aRITEpartitions);
}
else
{
int termgroupsize;
int aRITEgroupsize;
switch (patterinInfo.GetLevelRelation)
{
case AggRelationship.OneToOne:
termgroupsize = 1;
break;
case AggRelationship.RepeatedPattern:
termgroupsize = aRITEpatterinInfo.RepeatedPartitionSize;
break;
default:
throw new NotSupportedException("The Level realtion " + patterinInfo.GetLevelRelation + " is currently not supported");
}
switch (aRITEpatterinInfo.GetLevelRelation)
{
case AggRelationship.OneToOne:
aRITEgroupsize = 1;
break;
case AggRelationship.RepeatedPattern:
aRITEgroupsize = aRITEpatterinInfo.RepeatedPartitionSize;
break;
default:
throw new NotSupportedException("The Level realtion " + patterinInfo.GetLevelRelation + " is currently not supported");
}
SumTwoArrayByPatternNew(childrenNodeSubLoss, childrenRiteSubLoss, parentLevel.GetSubjectLoss(), termgroupsize, aRITEgroupsize);
SumTwoArrayByPatternNew(childrenRecov, childrenRiteSubLoss, parentLevel.GetRecoverable(), termgroupsize, aRITEgroupsize);
}
}
// Aggregate S in case with no Atomic Rites
else
{
switch (patterinInfo.GetLevelRelation)
{
case AggRelationship.OneToOne:
Array.Copy(childrenNodeSubLoss, parentLevel.GetSubjectLoss(), childlevelsize);
Array.Copy(childrenRecov, parentLevel.GetRecoverable(), childlevelsize);
break;
case AggRelationship.RepeatedPattern:
int groupSize = patterinInfo.RepeatedPartitionSize;
SumArrayByPattern(childrenNodeSubLoss, parentLevel.GetSubjectLoss(), groupSize);
SumArrayByPattern(childrenRecov, parentLevel.GetRecoverable(), groupSize);
break;
case AggRelationship.NoPattern:
SumArrayByPartition(childrenNodeSubLoss, parentLevel.GetSubjectLoss(), partitions);
SumArrayByPartition(childrenRecov, parentLevel.GetRecoverable(), partitions);
break;
}
}
}
//!SublimitIsNetofDed && !DedisAbsorbable
//Apply interaction on term levels
public void ApplyInteraction(ILevelState levelstate, ILevelFinancialInfo finTermInfo, int levelsize)
{
if (!finTermInfo.HasMaxDed && !finTermInfo.HasPercentDed)
{
float[] codeDed = finTermInfo.GetCodedMinDeds();
float[] codedMaxDed = finTermInfo.GetCodedMaxDeds();
float[] codeLim = finTermInfo.GetCodedLimits();
int[] franchiseMinDedFlag = finTermInfo.GetFranchiseMinDedFlags();
int[] franchiseMaxDedFlag = finTermInfo.GetFranchiseMaxDedFlags();
float[] subjectloss = levelstate.GetSubjectLoss();
float[] excess = levelstate.GetExcess();
float[] ded = levelstate.GetDeductible();
float[] recov = levelstate.GetRecoverable();
float[] rRatio = levelstate.GetAllocateRatioR();
float[] dRatio = levelstate.GetAllocateRatioD();
//Nina:
float dedFromBelow;
float recoveFromBelow;
float deltaD;
if (!finTermInfo.HasMaxDed)
{
for (int j = 0; j < levelsize; j++)
{
//Save ded and recoverable from below
dedFromBelow = ded[j];
recoveFromBelow = recov[j];
//Nina: Recoverable from below need to be added since when dont aggregate R during aggregation?
//recoveFromBelow = ChildrenLevelState.GetRecoverable().Sum() + ChildrenAriteLevelState.GetRecoverable().Sum();
/////Initial All lines
//Main aplication of financial terms, and interaction...
excess[j] = Math.Max(excess[j], Math.Max(0, subjectloss[j] - codeLim[j]));
excess[j] = Math.Min(subjectloss[j] - ded[j], excess[j]);
//excess[j] = Math.Max(excess[j], (subjectloss[j] - codeLim[j]));
float tempDed = (subjectloss[j] <= codeDed[j]) ? subjectloss[j] : codeDed[j] * franchiseMinDedFlag[j];
ded[j] = Math.Max(ded[j], tempDed);
ded[j] = Math.Min(subjectloss[j] - excess[j], ded[j]);
recov[j] = subjectloss[j] - excess[j] - ded[j];
//Allocation Ratio Calculation
deltaD = ded[j] - dedFromBelow;
if (deltaD >= 0)
{
rRatio[j] = (recoveFromBelow == 0) ? 0 : (1 - deltaD / recoveFromBelow);
dRatio[j] = 1;
}
else
{
rRatio[j] = 1;
dRatio[j] = (dedFromBelow == 0) ? 0 : (1 + deltaD / dedFromBelow);
}
}
}
else
{
for (int j = 0; j < levelsize; j++)
{
//Save ded and recoverable from below
dedFromBelow = ded[j];
recoveFromBelow = recov[j];
//Nina: Recoverable from below need to be added since when dont aggregate R during aggregation?
//recoveFromBelow = ChildrenLevelState.GetRecoverable().Sum() + ChildrenAriteLevelState.GetRecoverable().Sum();
/////Initial All lines
//Main aplication of financial terms, and interaction...
excess[j] = Math.Max(excess[j], Math.Max(0, subjectloss[j] - codeLim[j]));
excess[j] = Math.Min(subjectloss[j] - ded[j], excess[j]);
//excess[j] = Math.Max(excess[j], (subjectloss[j] - codeLim[j]));
float tempDed = (subjectloss[j] <= codeDed[j]) ? subjectloss[j] : codeDed[j] * franchiseMinDedFlag[j];
ded[j] = Math.Max(ded[j], tempDed);
ded[j] = Math.Min(ded[j], Math.Min(subjectloss[j], codedMaxDed[j]));
ded[j] = Math.Min(subjectloss[j] - excess[j], ded[j]);
recov[j] = subjectloss[j] - excess[j] - ded[j];
//Allocation Ratio Calculation
deltaD = ded[j] - dedFromBelow;
if (deltaD >= 0)
{
rRatio[j] = (recoveFromBelow == 0) ? 0 : (1 - deltaD / recoveFromBelow);
dRatio[j] = 1;
}
else
{
rRatio[j] = 1;
dRatio[j] = (dedFromBelow == 0) ? 0 : (1 + deltaD / dedFromBelow);
}
}
}
}
else
{
throw new NotSupportedException("Cannot currently handle percent deductibles");
}
}