Interpolated cap floor term volatility curve. More...
#include <qle/termstructures/capfloortermvolcurve.hpp>
Public Member Functions | |
InterpolatedCapFloorTermVolCurve (QuantLib::Natural settlementDays, const QuantLib::Calendar &calendar, QuantLib::BusinessDayConvention bdc, const std::vector< QuantLib::Period > &optionTenors, const std::vector< QuantLib::Handle< QuantLib::Quote > > &volatilities, const QuantLib::DayCounter &dayCounter=QuantLib::Actual365Fixed(), bool flatFirstPeriod=true, const Interpolator &interpolator=Interpolator()) | |
InterpolatedCapFloorTermVolCurve (const QuantLib::Date &settlementDate, const QuantLib::Calendar &calendar, QuantLib::BusinessDayConvention bdc, const std::vector< QuantLib::Period > &optionTenors, const std::vector< QuantLib::Handle< QuantLib::Quote > > &volatilities, const QuantLib::DayCounter &dayCounter=QuantLib::Actual365Fixed(), bool flatFirstPeriod=true, const Interpolator &interpolator=Interpolator()) | |
TermStructure interface | |
QuantLib::Date | maxDate () const override |
VolatilityTermStructure interface | |
QuantLib::Rate | minStrike () const override |
QuantLib::Rate | maxStrike () const override |
LazyObject interface | |
void | update () override |
void | performCalculations () const override |
CapFloorTermVolCurve interface | |
std::vector< QuantLib::Period > | optionTenors () const override |
Return the tenors used in the CapFloorTermVolCurve. | |
Inspectors | |
const std::vector< QuantLib::Date > & | optionDates () const |
const std::vector< QuantLib::Time > & | optionTimes () const |
Public Member Functions inherited from CapFloorTermVolCurve | |
CapFloorTermVolCurve (QuantLib::BusinessDayConvention bdc, const QuantLib::DayCounter &dc=QuantLib::DayCounter()) | |
CapFloorTermVolCurve (const QuantLib::Date &referenceDate, const QuantLib::Calendar &cal, QuantLib::BusinessDayConvention bdc, const QuantLib::DayCounter &dc=QuantLib::DayCounter()) | |
CapFloorTermVolCurve (QuantLib::Natural settlementDays, const QuantLib::Calendar &cal, QuantLib::BusinessDayConvention bdc, const QuantLib::DayCounter &dc=QuantLib::DayCounter()) | |
calculate the reference date based on the global evaluation date | |
CapFloorTermVolatilityStructure interface | |
QuantLib::Volatility | volatilityImpl (QuantLib::Time length, QuantLib::Rate) const override |
Interpolated cap floor term volatility curve.
Class that interpolates a vector of cap floor volatilities.
Based on the class QuantLib::CapFloorTermVolCurve with changes:
InterpolatedCapFloorTermVolCurve | ( | QuantLib::Natural | settlementDays, |
const QuantLib::Calendar & | calendar, | ||
QuantLib::BusinessDayConvention | bdc, | ||
const std::vector< QuantLib::Period > & | optionTenors, | ||
const std::vector< QuantLib::Handle< QuantLib::Quote > > & | volatilities, | ||
const QuantLib::DayCounter & | dayCounter = QuantLib::Actual365Fixed() , |
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bool | flatFirstPeriod = true , |
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const Interpolator & | interpolator = Interpolator() |
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) |
Constructor with floating reference date
settlementDays | Number of days from evaluation date to curve reference date. |
calendar | The calendar used to derive cap floor maturity dates from optionTenors . Also used to advance from today to reference date if necessary. |
bdc | The business day convention used to derive cap floor maturity dates from optionTenors . |
optionTenors | The cap floor tenors. The first tenor must be positive. |
volatilities | The cap floor volatility quotes. |
dayCounter | The day counter used to convert from dates to times. |
flatFirstPeriod | Set to true to use the first element of volatilities between time zero and the first element of optionTenors . If this is false , the volatility at time zero is set to zero and interpolation between time and the first element of optionTenors is used. |
interpolator | An instance of the interpolator to use. Allows for specification of Interpolator instances that use a constructor that takes arguments. |
InterpolatedCapFloorTermVolCurve | ( | const QuantLib::Date & | settlementDate, |
const QuantLib::Calendar & | calendar, | ||
QuantLib::BusinessDayConvention | bdc, | ||
const std::vector< QuantLib::Period > & | optionTenors, | ||
const std::vector< QuantLib::Handle< QuantLib::Quote > > & | volatilities, | ||
const QuantLib::DayCounter & | dayCounter = QuantLib::Actual365Fixed() , |
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bool | flatFirstPeriod = true , |
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const Interpolator & | interpolator = Interpolator() |
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) |
Constructor with fixed reference date
settlementDate | The curve reference date. |
calendar | The calendar used to derive cap floor maturity dates from optionTenors . Also used to advance from today to reference date if necessary. |
bdc | The business day convention used to derive cap floor maturity dates from optionTenors . |
optionTenors | The cap floor tenors. The first tenor must be positive. |
volatilities | The cap floor volatility quotes. |
dayCounter | The day counter used to convert from dates to times. |
flatFirstPeriod | Set to true to use the first element of volatilities between time zero and the first element of optionTenors . If this is false , the volatility at time zero is set to zero and interpolation between time and the first element of optionTenors is used. |
interpolator | An instance of the interpolator to use. Allows for specification of Interpolator instances that use a constructor that takes arguments. |