public static object _CreateZARBermudanSwaption(string objectName,
object[,] exerciseDates,
object[,] longOptionality,
object[,] startDate,
object[,] tenor,
object[,] rate,
object[,] payFixed,
object[,] notional)
{
try
{
var _exerciseDates = XU.GetDate1D(exerciseDates, "exerciseDates");
var _longOptionality = XU.GetBoolean0D(longOptionality, "longOptionality");
var _startDate = XU.GetDate0D(startDate, "startDate");
var _tenor = XU.GetSpecialType0D <Tenor>(tenor, "tenor");
var _rate = XU.GetDouble0D(rate, "rate");
var _payFixed = XU.GetBoolean0D(payFixed, "payFixed");
var _notional = XU.GetDouble0D(notional, "notional");
var _result = XLRates.CreateZARBermudanSwaption(_exerciseDates, _longOptionality, _startDate, _tenor,
_rate, _payFixed, _notional);
return(XU.AddObject(objectName, _result));
}
catch (Exception e)
{
return(XU.Error0D(e));
}
}
public static object _CreateCDS(string objectName,
object[,] refEntity,
object[,] ccy,
object[,] paymentDates,
object[,] notionals,
object[,] rates,
object[,] accrualFractions,
object[,] boughtProtection)
{
try
{
var _refEntity = XU.GetSpecialType0D <ReferenceEntity>(refEntity, "refEntity");
var _ccy = XU.GetSpecialType0D <Currency>(ccy, "ccy");
var _paymentDates = XU.GetDate1D(paymentDates, "paymentDates");
var _notionals = XU.GetDouble1D(notionals, "notionals");
var _rates = XU.GetDouble1D(rates, "rates");
var _accrualFractions = XU.GetDouble1D(accrualFractions, "accrualFractions");
var _boughtProtection = XU.GetBoolean0D(boughtProtection, "boughtProtection");
var _result = XLCredit.CreateCDS(_refEntity, _ccy, _paymentDates, _notionals, _rates, _accrualFractions,
_boughtProtection);
return(XU.AddObject(objectName, _result));
}
catch (Exception e)
{
return(XU.Error0D(e));
}
}
public static object _CreateFloatLeg(string objectName,
object[,] currency,
object[,] floatingIndex,
object[,] resetDates,
object[,] paymentDates,
object[,] notionals,
object[,] spreads,
object[,] accrualFractions)
{
try
{
var _currency = XU.GetSpecialType0D <Currency>(currency, "currency");
var _floatingIndex = XU.GetSpecialType0D <FloatingIndex>(floatingIndex, "floatingIndex");
var _resetDates = XU.GetDate1D(resetDates, "resetDates");
var _paymentDates = XU.GetDate1D(paymentDates, "paymentDates");
var _notionals = XU.GetDouble1D(notionals, "notionals");
var _spreads = XU.GetDouble1D(spreads, "spreads");
var _accrualFractions = XU.GetDouble1D(accrualFractions, "accrualFractions");
var _result = XLRates.CreateFloatLeg(_currency, _floatingIndex, _resetDates, _paymentDates, _notionals,
_spreads, _accrualFractions);
return(XU.AddObject(objectName, _result));
}
catch (Exception e)
{
return(XU.Error0D(e));
}
}
public static object _CreateFloatLeg(string objectName,
object[,] currency,
object[,] floatingIndex,
object[,] resetDates,
object[,] paymentDates,
object[,] notionals,
object[,] spreads,
object[,] accrualFractions)
{
try
{
Currency _currency = XU.GetCurrency0D(currency, "currency");
FloatingIndex _floatingIndex = XU.GetFloatingIndex0D(floatingIndex, "floatingIndex");
Date[] _resetDates = XU.GetDate1D(resetDates, "resetDates");
Date[] _paymentDates = XU.GetDate1D(paymentDates, "paymentDates");
Double[] _notionals = XU.GetDouble1D(notionals, "notionals");
Double[] _spreads = XU.GetDouble1D(spreads, "spreads");
Double[] _accrualFractions = XU.GetDouble1D(accrualFractions, "accrualFractions");
FloatLeg _result = XLRates.CreateFloatLeg(_currency, _floatingIndex, _resetDates, _paymentDates, _notionals, _spreads, _accrualFractions);
return(XU.AddObject(objectName, _result));
}
catch (Exception e)
{
return(XU.Error0D(e));
}
}
public static object[,] _PCACurveSimulatorGetRates(object[,] simulator,
object[,] simulationDates,
object[,] requiredTenors)
{
try
{
PCACurveSimulator _simulator = XU.GetObject0D <PCACurveSimulator>(simulator, "simulator");
Date[] _simulationDates = XU.GetDate1D(simulationDates, "simulationDates");
Tenor[] _requiredTenors = XU.GetTenor1D(requiredTenors, "requiredTenors");
Double[,] _result = XLCurves.PCACurveSimulatorGetRates(_simulator, _simulationDates, _requiredTenors);
return(XU.ConvertToObjects(_result));
}
catch (Exception e)
{
return(XU.Error2D(e));
}
}
public static object _CreateDatesAndRatesCurve(string objectName,
object[,] dates,
object[,] rates,
object[,] currency)
{
try
{
Date[] _dates = XU.GetDate1D(dates, "dates");
Double[] _rates = XU.GetDouble1D(rates, "rates");
Currency _currency = XU.GetCurrency0D(currency, "currency", Currency.ANY);
IDiscountingSource _result = XLCurves.CreateDatesAndRatesCurve(_dates, _rates, _currency);
return(XU.AddObject(objectName, _result));
}
catch (Exception e)
{
return(XU.Error0D(e));
}
}
public static object _CreateCashLeg(string objectName,
object[,] paymentDates,
object[,] amounts,
object[,] currencies)
{
try
{
var _paymentDates = XU.GetDate1D(paymentDates, "paymentDates");
var _amounts = XU.GetDouble1D(amounts, "amounts");
var _currencies = XU.GetSpecialType1D <Currency>(currencies, "currencies");
var _result = XLRates.CreateCashLeg(_paymentDates, _amounts, _currencies);
return(XU.AddObject(objectName, _result));
}
catch (Exception e)
{
return(XU.Error0D(e));
}
}
public static object _CreateDatesAndRatesCurve(string objectName,
object[,] dates,
object[,] rates,
object[,] currency)
{
try
{
var _dates = XU.GetDate1D(dates, "dates");
var _rates = XU.GetDouble1D(rates, "rates");
var _currency = XU.GetSpecialType0D(currency, "currency", Currency.ANY);
var _result = XLCurves.CreateDatesAndRatesCurve(_dates, _rates, _currency);
return(XU.AddObject(objectName, _result));
}
catch (Exception e)
{
return(XU.Error0D(e));
}
}
public static object _CreateCashLeg(string objectName,
object[,] paymentDates,
object[,] amounts,
object[,] currencies)
{
try
{
Date[] _paymentDates = XU.GetDate1D(paymentDates, "paymentDates");
Double[] _amounts = XU.GetDouble1D(amounts, "amounts");
Currency[] _currencies = XU.GetCurrency1D(currencies, "currencies");
CashLeg _result = XLRates.CreateCashLeg(_paymentDates, _amounts, _currencies);
return(XU.AddObject(objectName, _result));
}
catch (Exception e)
{
return(XU.Error0D(e));
}
}
public static object _FitCurveNelsonSiegel(string objectName,
object[,] anchorDate,
object[,] dates,
object[,] rates)
{
try
{
Date _anchorDate = XU.GetDate0D(anchorDate, "anchorDate");
Date[] _dates = XU.GetDate1D(dates, "dates");
Double[] _rates = XU.GetDouble1D(rates, "rates");
ICurve _result = XLCurves.FitCurveNelsonSiegel(_anchorDate, _dates, _rates);
return(XU.AddObject(objectName, _result));
}
catch (Exception e)
{
return(XU.Error0D(e));
}
}
public static object _CreateHazardCurve(string objectName,
object[,] referenceEntity,
object[,] anchorDate,
object[,] dates,
object[,] hazardRates)
{
try
{
var _referenceEntity = XU.GetSpecialType0D <ReferenceEntity>(referenceEntity, "referenceEntity");
var _anchorDate = XU.GetDate0D(anchorDate, "anchorDate");
var _dates = XU.GetDate1D(dates, "dates");
var _hazardRates = XU.GetDouble1D(hazardRates, "hazardRates");
var _result = XLCredit.CreateHazardCurve(_referenceEntity, _anchorDate, _dates, _hazardRates);
return(XU.AddObject(objectName, _result));
}
catch (Exception e)
{
return(XU.Error0D(e));
}
}
public static object _CreateLoanFixedRate(string objectName,
object[,] currency,
object[,] balanceDates,
object[,] balanceAmounts,
object[,] fixedRate)
{
try
{
var _currency = XU.GetSpecialType0D <Currency>(currency, "currency");
var _balanceDates = XU.GetDate1D(balanceDates, "balanceDates");
var _balanceAmounts = XU.GetDouble1D(balanceAmounts, "balanceAmounts");
var _fixedRate = XU.GetDouble0D(fixedRate, "fixedRate");
var _result = XLRates.CreateLoanFixedRate(_currency, _balanceDates, _balanceAmounts, _fixedRate);
return(XU.AddObject(objectName, _result));
}
catch (Exception e)
{
return(XU.Error0D(e));
}
}
public static object[,] _EPE(object[,] products,
object[,] valueDate,
object[,] forwardValueDates,
object[,] model,
object[,] nSims)
{
try
{
Product[] _products = XU.GetObject1D <Product>(products, "products");
Date _valueDate = XU.GetDate0D(valueDate, "valueDate");
Date[] _forwardValueDates = XU.GetDate1D(forwardValueDates, "forwardValueDates");
NumeraireSimulator _model = XU.GetObject0D <NumeraireSimulator>(model, "model");
Int32 _nSims = XU.GetInt320D(nSims, "nSims");
Double[] _result = XLValuation.EPE(_products, _valueDate, _forwardValueDates, _model, _nSims);
return(XU.ConvertToObjects(_result));
}
catch (Exception e)
{
return(XU.Error2D(e));
}
}
public static object _CreateFixedLeg(string objectName,
object[,] currency,
object[,] paymentDates,
object[,] notionals,
object[,] rates,
object[,] accrualFractions)
{
try
{
var _currency = XU.GetSpecialType0D <Currency>(currency, "currency");
var _paymentDates = XU.GetDate1D(paymentDates, "paymentDates");
var _notionals = XU.GetDouble1D(notionals, "notionals");
var _rates = XU.GetDouble1D(rates, "rates");
var _accrualFractions = XU.GetDouble1D(accrualFractions, "accrualFractions");
var _result = XLRates.CreateFixedLeg(_currency, _paymentDates, _notionals, _rates, _accrualFractions);
return(XU.AddObject(objectName, _result));
}
catch (Exception e)
{
return(XU.Error0D(e));
}
}
public static object _CreateLoanFloatingRate(string objectName,
object[,] currency,
object[,] balanceDates,
object[,] balanceAmounts,
object[,] floatingIndex,
object[,] floatingSpread)
{
try
{
Currency _currency = XU.GetCurrency0D(currency, "currency");
Date[] _balanceDates = XU.GetDate1D(balanceDates, "balanceDates");
Double[] _balanceAmounts = XU.GetDouble1D(balanceAmounts, "balanceAmounts");
FloatingIndex _floatingIndex = XU.GetFloatingIndex0D(floatingIndex, "floatingIndex");
Double _floatingSpread = XU.GetDouble0D(floatingSpread, "floatingSpread");
LoanFloatingRate _result = XLRates.CreateLoanFloatingRate(_currency, _balanceDates, _balanceAmounts, _floatingIndex, _floatingSpread);
return(XU.AddObject(objectName, _result));
}
catch (Exception e)
{
return(XU.Error0D(e));
}
}
public static object _CreateLoanFloatingRate(string objectName,
object[,] currency,
object[,] balanceDates,
object[,] balanceAmounts,
object[,] floatingIndex,
object[,] floatingSpread)
{
try
{
var _currency = XU.GetSpecialType0D <Currency>(currency, "currency");
var _balanceDates = XU.GetDate1D(balanceDates, "balanceDates");
var _balanceAmounts = XU.GetDouble1D(balanceAmounts, "balanceAmounts");
var _floatingIndex = XU.GetSpecialType0D <FloatingIndex>(floatingIndex, "floatingIndex");
var _floatingSpread = XU.GetDouble0D(floatingSpread, "floatingSpread");
var _result = XLRates.CreateLoanFloatingRate(_currency, _balanceDates, _balanceAmounts, _floatingIndex,
_floatingSpread);
return(XU.AddObject(objectName, _result));
}
catch (Exception e)
{
return(XU.Error0D(e));
}
}
public static object[,] _PFE(object[,] products,
object[,] valueDate,
object[,] forwardValueDates,
object[,] requiredPecentiles,
object[,] model,
object[,] nSims)
{
try
{
var _products = XU.GetObject1D <Product>(products, "products");
var _valueDate = XU.GetDate0D(valueDate, "valueDate");
var _forwardValueDates = XU.GetDate1D(forwardValueDates, "forwardValueDates");
var _requiredPecentiles = XU.GetDouble1D(requiredPecentiles, "requiredPecentiles");
var _model = XU.GetObject0D <NumeraireSimulator>(model, "model");
var _nSims = XU.GetInt320D(nSims, "nSims");
var _result = XLValuation.PFE(_products, _valueDate, _forwardValueDates, _requiredPecentiles, _model,
_nSims);
return(XU.ConvertToObjects(_result));
}
catch (Exception e)
{
return(XU.Error2D(e));
}
}