private List <IrFactor> GetMarginalAccumulationFactorResult()
{
var marginalAccumulativeFactor = new List <IrFactor>();
var cirProjections = GetCirProjectionData();
var groups = cirProjections.Select(o => o.cir_group).Distinct().ToList();
int rank = 1;
double prevMonthValue = 0.0;
groups.Sort();
foreach (var grp in groups)
{
var month0Record = new IrFactor();
month0Record.EirGroup = grp;
month0Record.Rank = rank;
month0Record.ProjectionMonth = 0;
month0Record.ProjectionValue = 1.0;
marginalAccumulativeFactor.Add(month0Record);
var _cirProjection = cirProjections.Where(o => o.cir_group == grp).OrderByDescending(p => p.months).ToList();
var maxMonth = _cirProjection.Count + (_cirProjection.Count * 0.5);
for (int month = 1; month < maxMonth; month++)
{
var row = new CIRProjections();
if (_cirProjection.Count > month)
{
row = _cirProjection[month - 1];
}
else
{
row = _cirProjection.LastOrDefault();
}
prevMonthValue = marginalAccumulativeFactor.FirstOrDefault(x => x.EirGroup == row.cir_group &&
x.ProjectionMonth == month - 1).ProjectionValue;
month0Record = new IrFactor();
month0Record.EirGroup = row.cir_group;
month0Record.Rank = rank;
month0Record.ProjectionMonth = month;
month0Record.ProjectionValue = _irFactorWorkings.ComputeProjectionValue(row.value, month, prevMonthValue, FrameworkConstants.CIR, _cirProjection.Count);
marginalAccumulativeFactor.Add(month0Record);
}
rank += 1;
}
return(marginalAccumulativeFactor);
}
private void RunMarginalDiscountJob(List <IrFactor> sub_marginalDiscountFactor)
{
var itms = new List <IrFactor>();
foreach (var row in sub_marginalDiscountFactor)
{
var dataRow = new IrFactor();
dataRow.EirGroup = row.EirGroup;
dataRow.Rank = row.Rank;
dataRow.ProjectionMonth = row.ProjectionMonth;
dataRow.ProjectionValue = ComputeCummulativeProjectionValue(marginalDiscountFactor, row.EirGroup, row.ProjectionMonth);
itms.Add(dataRow);
}
lock (cummulativeDiscountFactor)
cummulativeDiscountFactor.AddRange(itms);
}
public List <IrFactor> ComputeMarginalDiscountFactor()
{
var marginalDiscountFactor = new List <IrFactor>();
try
{
var eirProjection = GetEirProjectionData();
var eirProjectionCount = eirProjection.Max(o => o.months);
var groups = eirProjection.Select(o => o.eir_group).Distinct();
int rank = 1;
double prevMonthValue = 0.0;
foreach (var grp in groups)
{
var month0Record = new IrFactor();
month0Record.EirGroup = grp;
month0Record.Rank = rank;
month0Record.ProjectionMonth = 0;
month0Record.ProjectionValue = 1.0;
marginalDiscountFactor.Add(month0Record);
var _eirProjection = eirProjection.Where(o => o.eir_group == grp).OrderBy(p => p.months).ToList();
var maxMonth = eirProjectionCount + (eirProjectionCount * 0.5);
for (int month = 1; month < maxMonth; month++)
{
var row = new EIRProjections();
//if (_eirProjection.Count >= month)
//{
// row = _eirProjection[month - 1];
//}
//else
//{
// row = _eirProjection.LastOrDefault();
//}
row = _eirProjection.FirstOrDefault();
//********************************************************************
prevMonthValue = marginalDiscountFactor.FirstOrDefault(x => x.EirGroup == row.eir_group &&
x.ProjectionMonth == month - 1).ProjectionValue;
//&& x.ProjectionMonth == row.months).ProjectionValue;
month0Record = new IrFactor();
month0Record.EirGroup = row.eir_group;
month0Record.Rank = rank;
month0Record.ProjectionMonth = month;
month0Record.ProjectionValue = ComputeProjectionValue(row.value, month, prevMonthValue, EIR_TYPE, eirProjectionCount);
marginalDiscountFactor.Add(month0Record);
rank += 1;
}
}
}
catch (Exception ex)
{
Log4Net.Log.Error(ex);
var cc = ex;
}
return(marginalDiscountFactor);
}
