internal static global::System.Runtime.InteropServices.HandleRef getCPtr(Euribor obj)
{
return((obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr);
}
public void testCurveConsistency <T, I, B>(CommonVars vars, I interpolator, double tolerance)
where T : ITraits <YieldTermStructure>, new()
where I : IInterpolationFactory, new()
where B : IBootStrap <PiecewiseYieldCurve>, new()
{
vars.termStructure = new PiecewiseYieldCurve <T, I, B>(vars.settlement, vars.instruments,
new Actual360(), new List <Handle <Quote> >(), new List <Date>(), 1.0e-12, interpolator);
RelinkableHandle <YieldTermStructure> curveHandle = new RelinkableHandle <YieldTermStructure>();
curveHandle.linkTo(vars.termStructure);
// check deposits
for (int i = 0; i < vars.deposits; i++)
{
Euribor index = new Euribor(new Period(vars.depositData[i].n, vars.depositData[i].units), curveHandle);
double expectedRate = vars.depositData[i].rate / 100,
estimatedRate = index.fixing(vars.today);
QAssert.IsTrue(Math.Abs(expectedRate - estimatedRate) < tolerance,
vars.depositData[i].n + " "
+ (vars.depositData[i].units == TimeUnit.Weeks ? "week(s)" : "month(s)")
+ " deposit:"
+ "\n estimated rate: " + estimatedRate
+ "\n expected rate: " + expectedRate);
}
// check swaps
IborIndex euribor6m = new Euribor6M(curveHandle);
for (int i = 0; i < vars.swaps; i++)
{
Period tenor = new Period(vars.swapData[i].n, vars.swapData[i].units);
VanillaSwap swap = new MakeVanillaSwap(tenor, euribor6m, 0.0)
.withEffectiveDate(vars.settlement)
.withFixedLegDayCount(vars.fixedLegDayCounter)
.withFixedLegTenor(new Period(vars.fixedLegFrequency))
.withFixedLegConvention(vars.fixedLegConvention)
.withFixedLegTerminationDateConvention(vars.fixedLegConvention);
double expectedRate = vars.swapData[i].rate / 100,
estimatedRate = swap.fairRate();
double error = Math.Abs(expectedRate - estimatedRate);
QAssert.IsTrue(error < tolerance,
vars.swapData[i].n + " year(s) swap:\n"
+ "\n estimated rate: " + estimatedRate
+ "\n expected rate: " + expectedRate
+ "\n error: " + error
+ "\n tolerance: " + tolerance);
}
// check bonds
vars.termStructure = new PiecewiseYieldCurve <T, I, B>(vars.settlement, vars.bondHelpers,
new Actual360(), new List <Handle <Quote> >(), new List <Date>(), 1.0e-12, interpolator);
curveHandle.linkTo(vars.termStructure);
for (int i = 0; i < vars.bonds; i++)
{
Date maturity = vars.calendar.advance(vars.today, vars.bondData[i].n, vars.bondData[i].units);
Date issue = vars.calendar.advance(maturity, -vars.bondData[i].length, TimeUnit.Years);
List <double> coupons = new List <double>()
{
vars.bondData[i].coupon / 100.0
};
FixedRateBond bond = new FixedRateBond(vars.bondSettlementDays, 100.0,
vars.schedules[i], coupons,
vars.bondDayCounter, vars.bondConvention,
vars.bondRedemption, issue);
IPricingEngine bondEngine = new DiscountingBondEngine(curveHandle);
bond.setPricingEngine(bondEngine);
double expectedPrice = vars.bondData[i].price,
estimatedPrice = bond.cleanPrice();
QAssert.IsTrue(Math.Abs(expectedPrice - estimatedPrice) < tolerance,
i + 1 + " bond failure:" +
"\n estimated price: " + estimatedPrice +
"\n expected price: " + expectedPrice);
}
// check FRA
vars.termStructure = new PiecewiseYieldCurve <T, I, B>(vars.settlement, vars.fraHelpers,
new Actual360(), new List <Handle <Quote> >(), new List <Date>(), 1.0e-12, interpolator);
curveHandle.linkTo(vars.termStructure);
IborIndex euribor3m = new Euribor3M(curveHandle);
for (int i = 0; i < vars.fras; i++)
{
Date start = vars.calendar.advance(vars.settlement,
vars.fraData[i].n,
vars.fraData[i].units,
euribor3m.businessDayConvention(),
euribor3m.endOfMonth());
Date end = vars.calendar.advance(start, 3, TimeUnit.Months,
euribor3m.businessDayConvention(),
euribor3m.endOfMonth());
ForwardRateAgreement fra = new ForwardRateAgreement(start, end, Position.Type.Long, vars.fraData[i].rate / 100,
100.0, euribor3m, curveHandle);
double expectedRate = vars.fraData[i].rate / 100,
estimatedRate = fra.forwardRate().rate();
QAssert.IsTrue(Math.Abs(expectedRate - estimatedRate) < tolerance,
i + 1 + " FRA failure:" +
"\n estimated rate: " + estimatedRate +
"\n expected rate: " + expectedRate);
}
}
internal static global::System.Runtime.InteropServices.HandleRef getCPtr(Euribor obj) {
return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
}
