//-------------------------------------------------------------------------
/// <summary>
/// Computes the present value curve sensitivity by simple forward rate estimation.
/// </summary>
/// <param name="cmsPeriod"> the CMS </param>
/// <param name="provider"> the rates provider </param>
/// <returns> the present value sensitivity </returns>
public virtual PointSensitivityBuilder presentValueSensitivity(CmsPeriod cmsPeriod, RatesProvider provider)
{
Currency ccy = cmsPeriod.Currency;
LocalDate valuationDate = provider.ValuationDate;
if (valuationDate.isAfter(cmsPeriod.PaymentDate))
{
return(PointSensitivityBuilder.none());
}
LocalDate fixingDate = cmsPeriod.FixingDate;
double dfPayment = provider.discountFactor(ccy, cmsPeriod.PaymentDate);
if (!fixingDate.isAfter(valuationDate))
{ // Using fixing
double?fixedRate = provider.timeSeries(cmsPeriod.Index).get(fixingDate);
if (fixedRate.HasValue)
{
double payoff = 0d;
switch (cmsPeriod.CmsPeriodType)
{
case CAPLET:
payoff = Math.Max(fixedRate.Value - cmsPeriod.Strike, 0d);
break;
case FLOORLET:
payoff = Math.Max(cmsPeriod.Strike - fixedRate.Value, 0d);
break;
case COUPON:
payoff = fixedRate.Value;
break;
default:
throw new System.ArgumentException("unsupported CMS type");
}
return(provider.discountFactors(ccy).zeroRatePointSensitivity(cmsPeriod.PaymentDate).multipliedBy(payoff * cmsPeriod.Notional * cmsPeriod.YearFraction));
}
else if (fixingDate.isBefore(valuationDate))
{
throw new System.ArgumentException(Messages.format("Unable to get fixing for {} on date {}, no time-series supplied", cmsPeriod.Index, fixingDate));
}
}
if (!cmsPeriod.CmsPeriodType.Equals(CmsPeriodType.COUPON))
{
throw new System.ArgumentException("Unable to price cap or floor in this pricer");
}
// Using forward
ResolvedSwap swap = cmsPeriod.UnderlyingSwap;
ZeroRateSensitivity dfPaymentdr = provider.discountFactors(ccy).zeroRatePointSensitivity(cmsPeriod.PaymentDate);
double forward = swapPricer.parRate(swap, provider);
PointSensitivityBuilder forwardSensi = swapPricer.parRateSensitivity(swap, provider);
return(forwardSensi.multipliedBy(dfPayment).combinedWith(dfPaymentdr.multipliedBy(forward)).multipliedBy(cmsPeriod.Notional * cmsPeriod.YearFraction));
}
/// <summary>
/// Computes the present value sensitivity to strike by replication in SABR framework with extrapolation on the right.
/// </summary>
/// <param name="cmsPeriod"> the CMS </param>
/// <param name="provider"> the rates provider </param>
/// <param name="swaptionVolatilities"> the swaption volatilities </param>
/// <returns> the present value sensitivity </returns>
public double presentValueSensitivityStrike(CmsPeriod cmsPeriod, RatesProvider provider, SabrSwaptionVolatilities swaptionVolatilities)
{
ArgChecker.isFalse(cmsPeriod.CmsPeriodType.Equals(CmsPeriodType.COUPON), "presentValueSensitivityStrike is not relevant for CMS coupon");
Currency ccy = cmsPeriod.Currency;
SwapIndex index = cmsPeriod.Index;
if (provider.ValuationDate.isAfter(cmsPeriod.PaymentDate))
{
return(0d);
}
ResolvedSwap swap = cmsPeriod.UnderlyingSwap;
double dfPayment = provider.discountFactor(ccy, cmsPeriod.PaymentDate);
ZonedDateTime valuationDate = swaptionVolatilities.ValuationDateTime;
LocalDate fixingDate = cmsPeriod.FixingDate;
double tenor = swaptionVolatilities.tenor(swap.StartDate, swap.EndDate);
ZonedDateTime expiryDate = fixingDate.atTime(index.FixingTime).atZone(index.FixingZone);
double expiryTime = swaptionVolatilities.relativeTime(expiryDate);
double strike = cmsPeriod.Strike;
double shift = swaptionVolatilities.shift(expiryTime, tenor);
if (!fixingDate.isAfter(valuationDate.toLocalDate()))
{
double?fixedRate = provider.timeSeries(cmsPeriod.Index).get(fixingDate);
if (fixedRate.HasValue)
{
double payoff = 0d;
switch (cmsPeriod.CmsPeriodType)
{
case CAPLET:
payoff = fixedRate.Value >= strike ? -1d : 0d;
break;
case FLOORLET:
payoff = fixedRate.Value < strike ? 1d : 0d;
break;
default:
throw new System.ArgumentException("unsupported CMS type");
}
return(payoff * cmsPeriod.Notional * cmsPeriod.YearFraction * dfPayment);
}
else if (fixingDate.isBefore(valuationDate.toLocalDate()))
{
throw new System.ArgumentException(Messages.format("Unable to get fixing for {} on date {}, no time-series supplied", cmsPeriod.Index, fixingDate));
}
}
double forward = swapPricer.parRate(swap, provider);
double eta = index.Template.Convention.FixedLeg.DayCount.relativeYearFraction(cmsPeriod.PaymentDate, swap.StartDate);
CmsIntegrantProvider intProv = new CmsIntegrantProvider(this, cmsPeriod, swap, swaptionVolatilities, forward, strike, expiryTime, tenor, cutOffStrike, eta);
double factor = dfPayment * intProv.g(forward) / intProv.h(forward);
RungeKuttaIntegrator1D integrator = new RungeKuttaIntegrator1D(ABS_TOL, REL_TOL_STRIKE, NUM_ITER);
double[] kpkpp = intProv.kpkpp(strike);
double firstPart;
double thirdPart;
System.Func <double, double> integrant = intProv.integrantDualDelta();
if (intProv.PutCall.Call)
{
firstPart = -kpkpp[0] * intProv.bs(strike);
thirdPart = integrateCall(integrator, integrant, swaptionVolatilities, forward, strike, expiryTime, tenor);
}
else
{
firstPart = -kpkpp[0] * intProv.bs(strike);
thirdPart = -integrator.integrate(integrant, -shift + ZERO_SHIFT, strike).Value;
}
double secondPart = intProv.k(strike) * intProv.SabrExtrapolation.priceDerivativeStrike(strike + shift, intProv.PutCall);
return(cmsPeriod.Notional * cmsPeriod.YearFraction * factor * (firstPart + secondPart + thirdPart));
}
/// <summary>
/// Computes the present value sensitivity to SABR parameters by replication in SABR framework with extrapolation on the right.
/// </summary>
/// <param name="cmsPeriod"> the CMS </param>
/// <param name="provider"> the rates provider </param>
/// <param name="swaptionVolatilities"> the swaption volatilities </param>
/// <returns> the present value sensitivity </returns>
public PointSensitivityBuilder presentValueSensitivityModelParamsSabr(CmsPeriod cmsPeriod, RatesProvider provider, SabrSwaptionVolatilities swaptionVolatilities)
{
Currency ccy = cmsPeriod.Currency;
SwapIndex index = cmsPeriod.Index;
ResolvedSwap swap = cmsPeriod.UnderlyingSwap;
double dfPayment = provider.discountFactor(ccy, cmsPeriod.PaymentDate);
ZonedDateTime valuationDate = swaptionVolatilities.ValuationDateTime;
LocalDate fixingDate = cmsPeriod.FixingDate;
ZonedDateTime expiryDate = fixingDate.atTime(index.FixingTime).atZone(index.FixingZone);
double tenor = swaptionVolatilities.tenor(swap.StartDate, swap.EndDate);
if (provider.ValuationDate.isAfter(cmsPeriod.PaymentDate))
{
return(PointSensitivityBuilder.none());
}
if (!fixingDate.isAfter(valuationDate.toLocalDate()))
{
double?fixedRate = provider.timeSeries(cmsPeriod.Index).get(fixingDate);
if (fixedRate.HasValue)
{
return(PointSensitivityBuilder.none());
}
else if (fixingDate.isBefore(valuationDate.toLocalDate()))
{
throw new System.ArgumentException(Messages.format("Unable to get fixing for {} on date {}, no time-series supplied", cmsPeriod.Index, fixingDate));
}
}
double expiryTime = swaptionVolatilities.relativeTime(expiryDate);
double shift = swaptionVolatilities.shift(expiryTime, tenor);
double strikeCpn = cmsPeriod.CmsPeriodType.Equals(CmsPeriodType.COUPON) ? -shift : cmsPeriod.Strike;
double forward = swapPricer.parRate(swap, provider);
double eta = index.Template.Convention.FixedLeg.DayCount.relativeYearFraction(cmsPeriod.PaymentDate, swap.StartDate);
CmsIntegrantProvider intProv = new CmsIntegrantProvider(this, cmsPeriod, swap, swaptionVolatilities, forward, strikeCpn, expiryTime, tenor, cutOffStrike, eta);
double factor = dfPayment / intProv.h(forward) * intProv.g(forward);
double factor2 = factor * intProv.k(strikeCpn);
double[] strikePartPrice = intProv.SabrExtrapolation.priceAdjointSabr(Math.Max(0d, strikeCpn + shift), intProv.PutCall).Derivatives.multipliedBy(factor2).toArray();
RungeKuttaIntegrator1D integrator = new RungeKuttaIntegrator1D(ABS_TOL, REL_TOL_VEGA, NUM_ITER);
double[] totalSensi = new double[4];
for (int loopparameter = 0; loopparameter < 4; loopparameter++)
{
double integralPart = 0d;
System.Func <double, double> integrant = intProv.integrantVega(loopparameter);
try
{
if (intProv.PutCall.Call)
{
integralPart = dfPayment * integrateCall(integrator, integrant, swaptionVolatilities, forward, strikeCpn, expiryTime, tenor);
}
else
{
integralPart = -dfPayment *integrator.integrate(integrant, -shift + ZERO_SHIFT, strikeCpn);
}
}
catch (Exception e)
{
throw new Exception(e);
}
totalSensi[loopparameter] = (strikePartPrice[loopparameter] + integralPart) * cmsPeriod.Notional * cmsPeriod.YearFraction;
}
SwaptionVolatilitiesName name = swaptionVolatilities.Name;
return(PointSensitivityBuilder.of(SwaptionSabrSensitivity.of(name, expiryTime, tenor, ALPHA, ccy, totalSensi[0]), SwaptionSabrSensitivity.of(name, expiryTime, tenor, BETA, ccy, totalSensi[1]), SwaptionSabrSensitivity.of(name, expiryTime, tenor, RHO, ccy, totalSensi[2]), SwaptionSabrSensitivity.of(name, expiryTime, tenor, NU, ccy, totalSensi[3])));
}
//-------------------------------------------------------------------------
/// <summary>
/// Computes the present value curve sensitivity by replication in SABR framework with extrapolation on the right.
/// </summary>
/// <param name="cmsPeriod"> the CMS </param>
/// <param name="provider"> the rates provider </param>
/// <param name="swaptionVolatilities"> the swaption volatilities </param>
/// <returns> the present value sensitivity </returns>
public PointSensitivityBuilder presentValueSensitivityRates(CmsPeriod cmsPeriod, RatesProvider provider, SabrSwaptionVolatilities swaptionVolatilities)
{
Currency ccy = cmsPeriod.Currency;
if (provider.ValuationDate.isAfter(cmsPeriod.PaymentDate))
{
return(PointSensitivityBuilder.none());
}
SwapIndex index = cmsPeriod.Index;
ResolvedSwap swap = cmsPeriod.UnderlyingSwap;
double dfPayment = provider.discountFactor(ccy, cmsPeriod.PaymentDate);
ZonedDateTime valuationDate = swaptionVolatilities.ValuationDateTime;
LocalDate fixingDate = cmsPeriod.FixingDate;
double expiryTime = swaptionVolatilities.relativeTime(fixingDate.atTime(index.FixingTime).atZone(index.FixingZone));
double tenor = swaptionVolatilities.tenor(swap.StartDate, swap.EndDate);
double shift = swaptionVolatilities.shift(expiryTime, tenor);
double strikeCpn = cmsPeriod.CmsPeriodType.Equals(CmsPeriodType.COUPON) ? -shift : cmsPeriod.Strike;
if (!fixingDate.isAfter(valuationDate.toLocalDate()))
{
double?fixedRate = provider.timeSeries(cmsPeriod.Index).get(fixingDate);
if (fixedRate.HasValue)
{
double payoff = payOff(cmsPeriod.CmsPeriodType, strikeCpn, fixedRate.Value);
return(provider.discountFactors(ccy).zeroRatePointSensitivity(cmsPeriod.PaymentDate).multipliedBy(payoff * cmsPeriod.Notional * cmsPeriod.YearFraction));
}
else if (fixingDate.isBefore(valuationDate.toLocalDate()))
{
throw new System.ArgumentException(Messages.format("Unable to get fixing for {} on date {}, no time-series supplied", cmsPeriod.Index, fixingDate));
}
}
double forward = swapPricer.parRate(swap, provider);
double eta = index.Template.Convention.FixedLeg.DayCount.relativeYearFraction(cmsPeriod.PaymentDate, swap.StartDate);
CmsDeltaIntegrantProvider intProv = new CmsDeltaIntegrantProvider(this, cmsPeriod, swap, swaptionVolatilities, forward, strikeCpn, expiryTime, tenor, cutOffStrike, eta);
RungeKuttaIntegrator1D integrator = new RungeKuttaIntegrator1D(ABS_TOL, REL_TOL, NUM_ITER);
double[] bs = intProv.bsbsp(strikeCpn);
double[] n = intProv.Nnp;
double strikePartPrice = intProv.k(strikeCpn) * n[0] * bs[0];
double integralPartPrice = 0d;
double integralPart = 0d;
System.Func <double, double> integrant = intProv.integrant();
System.Func <double, double> integrantDelta = intProv.integrantDelta();
try
{
if (intProv.PutCall.Call)
{
integralPartPrice = integrateCall(integrator, integrant, swaptionVolatilities, forward, strikeCpn, expiryTime, tenor);
integralPart = dfPayment * integrateCall(integrator, integrantDelta, swaptionVolatilities, forward, strikeCpn, expiryTime, tenor);
}
else
{
integralPartPrice = -integrator.integrate(integrant, -shift + ZERO_SHIFT, strikeCpn).Value;
integralPart = -dfPayment *integrator.integrate(integrantDelta, -shift, strikeCpn);
}
}
catch (Exception e)
{
throw new MathException(e);
}
double deltaPD = strikePartPrice + integralPartPrice;
if (cmsPeriod.CmsPeriodType.Equals(CmsPeriodType.COUPON))
{
deltaPD -= shift;
}
deltaPD *= cmsPeriod.Notional * cmsPeriod.YearFraction;
double strikePart = dfPayment * intProv.k(strikeCpn) * (n[1] * bs[0] + n[0] * bs[1]);
double deltaFwd = (strikePart + integralPart) * cmsPeriod.Notional * cmsPeriod.YearFraction;
PointSensitivityBuilder sensiFwd = swapPricer.parRateSensitivity(swap, provider).multipliedBy(deltaFwd);
PointSensitivityBuilder sensiDf = provider.discountFactors(ccy).zeroRatePointSensitivity(cmsPeriod.PaymentDate).multipliedBy(deltaPD);
return(sensiFwd.combinedWith(sensiDf));
}
//-------------------------------------------------------------------------
/// <summary>
/// Computes the present value by replication in SABR framework with extrapolation on the right.
/// </summary>
/// <param name="cmsPeriod"> the CMS </param>
/// <param name="provider"> the rates provider </param>
/// <param name="swaptionVolatilities"> the swaption volatilities </param>
/// <returns> the present value </returns>
public CurrencyAmount presentValue(CmsPeriod cmsPeriod, RatesProvider provider, SabrSwaptionVolatilities swaptionVolatilities)
{
Currency ccy = cmsPeriod.Currency;
if (provider.ValuationDate.isAfter(cmsPeriod.PaymentDate))
{
return(CurrencyAmount.zero(ccy));
}
SwapIndex index = cmsPeriod.Index;
ResolvedSwap swap = cmsPeriod.UnderlyingSwap;
double dfPayment = provider.discountFactor(ccy, cmsPeriod.PaymentDate);
ZonedDateTime valuationDate = swaptionVolatilities.ValuationDateTime;
LocalDate fixingDate = cmsPeriod.FixingDate;
double expiryTime = swaptionVolatilities.relativeTime(fixingDate.atTime(index.FixingTime).atZone(index.FixingZone));
double tenor = swaptionVolatilities.tenor(swap.StartDate, swap.EndDate);
double shift = swaptionVolatilities.shift(expiryTime, tenor);
double strikeCpn = cmsPeriod.CmsPeriodType.Equals(CmsPeriodType.COUPON) ? -shift : cmsPeriod.Strike;
if (!fixingDate.isAfter(valuationDate.toLocalDate()))
{
double?fixedRate = provider.timeSeries(cmsPeriod.Index).get(fixingDate);
if (fixedRate.HasValue)
{
double payoff = payOff(cmsPeriod.CmsPeriodType, strikeCpn, fixedRate.Value);
return(CurrencyAmount.of(ccy, dfPayment * payoff * cmsPeriod.Notional * cmsPeriod.YearFraction));
}
else if (fixingDate.isBefore(valuationDate.toLocalDate()))
{
throw new System.ArgumentException(Messages.format("Unable to get fixing for {} on date {}, no time-series supplied", cmsPeriod.Index, fixingDate));
}
}
double forward = swapPricer.parRate(swap, provider);
if (expiryTime < MIN_TIME)
{
double payoff = payOff(cmsPeriod.CmsPeriodType, strikeCpn, forward);
return(CurrencyAmount.of(ccy, dfPayment * payoff * cmsPeriod.Notional * cmsPeriod.YearFraction));
}
double eta = index.Template.Convention.FixedLeg.DayCount.relativeYearFraction(cmsPeriod.PaymentDate, swap.StartDate);
CmsIntegrantProvider intProv = new CmsIntegrantProvider(this, cmsPeriod, swap, swaptionVolatilities, forward, strikeCpn, expiryTime, tenor, cutOffStrike, eta);
double factor = dfPayment / intProv.h(forward) * intProv.g(forward);
double strikePart = factor * intProv.k(strikeCpn) * intProv.bs(strikeCpn);
RungeKuttaIntegrator1D integrator = new RungeKuttaIntegrator1D(ABS_TOL, REL_TOL, NUM_ITER);
double integralPart = 0d;
System.Func <double, double> integrant = intProv.integrant();
try
{
if (intProv.PutCall.Call)
{
integralPart = dfPayment * integrateCall(integrator, integrant, swaptionVolatilities, forward, strikeCpn, expiryTime, tenor);
}
else
{
integralPart = -dfPayment *integrator.integrate(integrant, -shift + ZERO_SHIFT, strikeCpn);
}
}
catch (Exception e)
{
throw new MathException(e);
}
double priceCMS = (strikePart + integralPart);
if (cmsPeriod.CmsPeriodType.Equals(CmsPeriodType.COUPON))
{
priceCMS -= dfPayment * shift;
}
priceCMS *= cmsPeriod.Notional * cmsPeriod.YearFraction;
return(CurrencyAmount.of(ccy, priceCMS));
}
//-------------------------------------------------------------------------
/// <summary>
/// Computes the present value by replication in SABR framework with extrapolation on the right.
/// </summary>
/// <param name="cmsPeriod"> the CMS </param>
/// <param name="provider"> the rates provider </param>
/// <param name="swaptionVolatilities"> the swaption volatilities </param>
/// <returns> the present value </returns>
public CurrencyAmount presentValue(CmsPeriod cmsPeriod, RatesProvider provider, SwaptionVolatilities swaptionVolatilities)
{
Currency ccy = cmsPeriod.Currency;
LocalDate valuationDate = provider.ValuationDate;
if (valuationDate.isAfter(cmsPeriod.PaymentDate))
{
return(CurrencyAmount.zero(ccy));
}
LocalDate fixingDate = cmsPeriod.FixingDate;
double dfPayment = provider.discountFactor(ccy, cmsPeriod.PaymentDate);
if (!fixingDate.isAfter(valuationDate))
{ // Using fixing
double?fixedRate = provider.timeSeries(cmsPeriod.Index).get(fixingDate);
if (fixedRate.HasValue)
{
double payoff = 0d;
switch (cmsPeriod.CmsPeriodType)
{
case CAPLET:
payoff = Math.Max(fixedRate.Value - cmsPeriod.Strike, 0d);
break;
case FLOORLET:
payoff = Math.Max(cmsPeriod.Strike - fixedRate.Value, 0d);
break;
case COUPON:
payoff = fixedRate.Value;
break;
default:
throw new System.ArgumentException("unsupported CMS type");
}
return(CurrencyAmount.of(ccy, payoff * dfPayment * cmsPeriod.Notional * cmsPeriod.YearFraction));
}
else if (fixingDate.isBefore(valuationDate))
{
throw new System.ArgumentException(Messages.format("Unable to get fixing for {} on date {}, no time-series supplied", cmsPeriod.Index, fixingDate));
}
}
if (!cmsPeriod.CmsPeriodType.Equals(CmsPeriodType.COUPON))
{
throw new System.ArgumentException("Unable to price cap or floor in this pricer");
}
// Using forward
SwapIndex index = cmsPeriod.Index;
ResolvedSwap swap = cmsPeriod.UnderlyingSwap;
ResolvedSwapLeg fixedLeg = swap.getLegs(SwapLegType.FIXED).get(0);
int nbFixedPaymentYear = (int)(long)Math.Round(1d / ((RatePaymentPeriod)fixedLeg.PaymentPeriods.get(0)).AccrualPeriods.get(0).YearFraction, MidpointRounding.AwayFromZero);
int nbFixedPeriod = fixedLeg.PaymentPeriods.size();
double forward = swapPricer.parRate(swap, provider);
double tenor = swaptionVolatilities.tenor(swap.StartDate, swap.EndDate);
double expiryTime = swaptionVolatilities.relativeTime(fixingDate.atTime(index.FixingTime).atZone(index.FixingZone));
double volatility = swaptionVolatilities.volatility(expiryTime, tenor, forward, forward);
ValueDerivatives annuityDerivatives = swapPricer.LegPricer.annuityCash2(nbFixedPaymentYear, nbFixedPeriod, volatility);
double forwardAdjustment = -0.5 * forward * forward * volatility * volatility * expiryTime * annuityDerivatives.getDerivative(1) / annuityDerivatives.getDerivative(0);
return(CurrencyAmount.of(ccy, (forward + forwardAdjustment) * dfPayment * cmsPeriod.Notional * cmsPeriod.YearFraction));
}
/// <summary>
/// Constructs the synthetic market data from an existing rates provider and the configuration of the new curves.
/// </summary>
/// <param name="group"> the curve group definition for the synthetic curves and instruments </param>
/// <param name="inputProvider"> the input rates provider </param>
/// <param name="refData"> the reference data, used to resolve the trades </param>
/// <returns> the market data </returns>
public ImmutableMarketData marketData(RatesCurveGroupDefinition group, RatesProvider inputProvider, ReferenceData refData)
{
// Retrieve the set of required indices and the list of required currencies
ISet <Index> indicesRequired = new HashSet <Index>();
IList <Currency> ccyRequired = new List <Currency>();
foreach (RatesCurveGroupEntry entry in group.Entries)
{
indicesRequired.addAll(entry.Indices);
((IList <Currency>)ccyRequired).AddRange(entry.DiscountCurrencies);
}
// Retrieve the required time series if present in the original provider
IDictionary <IndexQuoteId, LocalDateDoubleTimeSeries> ts = new Dictionary <IndexQuoteId, LocalDateDoubleTimeSeries>();
foreach (Index idx in Sets.intersection(inputProvider.TimeSeriesIndices, indicesRequired))
{
ts[IndexQuoteId.of(idx)] = inputProvider.timeSeries(idx);
}
LocalDate valuationDate = inputProvider.ValuationDate;
ImmutableList <CurveDefinition> curveGroups = group.CurveDefinitions;
// Create fake market quotes of 0, only to be able to generate trades
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: java.util.Map<com.opengamma.strata.data.MarketDataId<?>, double> mapId0 = new java.util.HashMap<>();
IDictionary <MarketDataId <object>, double> mapId0 = new Dictionary <MarketDataId <object>, double>();
foreach (CurveDefinition entry in curveGroups)
{
ImmutableList <CurveNode> nodes = entry.Nodes;
for (int i = 0; i < nodes.size(); i++)
{
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: for (com.opengamma.strata.data.MarketDataId<?> key : nodes.get(i).requirements())
foreach (MarketDataId <object> key in nodes.get(i).requirements())
{
mapId0[key] = 0.0d;
}
}
}
ImmutableMarketData marketQuotes0 = ImmutableMarketData.of(valuationDate, mapId0);
// Generate market quotes from the trades
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: java.util.Map<com.opengamma.strata.data.MarketDataId<?>, Object> mapIdSy = new java.util.HashMap<>();
IDictionary <MarketDataId <object>, object> mapIdSy = new Dictionary <MarketDataId <object>, object>();
foreach (CurveDefinition entry in curveGroups)
{
ImmutableList <CurveNode> nodes = entry.Nodes;
foreach (CurveNode node in nodes)
{
ResolvedTrade trade = node.resolvedTrade(1d, marketQuotes0, refData);
double mq = measures.value(trade, inputProvider);
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: com.opengamma.strata.data.MarketDataId<?> k = node.requirements().iterator().next();
MarketDataId <object> k = node.requirements().GetEnumerator().next();
mapIdSy[k] = mq;
}
}
// Generate quotes for FX pairs. The first currency is arbitrarily selected as starting point.
// The crosses are automatically generated by the MarketDataFxRateProvider used in calibration.
for (int loopccy = 1; loopccy < ccyRequired.Count; loopccy++)
{
CurrencyPair ccyPair = CurrencyPair.of(ccyRequired[0], ccyRequired[loopccy]);
FxRateId fxId = FxRateId.of(ccyPair);
mapIdSy[fxId] = FxRate.of(ccyPair, inputProvider.fxRate(ccyPair));
}
return(ImmutableMarketData.builder(valuationDate).addValueMap(mapIdSy).addTimeSeriesMap(ts).build());
}
