Constant surface, no K or T dependence. More...
#include <ql/termstructures/volatility/inflation/yoyinflationoptionletvolatilitystructure.hpp>
Inheritance diagram for ConstantYoYOptionletVolatility:Public Member Functions | |
Constructor | |
| ConstantYoYOptionletVolatility (const Volatility v, Natural settlementDays, const Calendar &, BusinessDayConvention bdc, const DayCounter &dc, const Period &observationLag, Frequency frequency, bool indexIsInterpolated, Rate minStrike=-1.0, Rate maxStrike=100.0) | |
| calculate the reference date based on the global evaluation date | |
Limits | |
| virtual Date | maxDate () const |
| the latest date for which the curve can return values | |
| virtual Real | minStrike () const |
| the minimum strike for which the term structure can return vols | |
| virtual Real | maxStrike () const |
| the maximum strike for which the term structure can return vols | |
Public Member Functions inherited from YoYOptionletVolatilitySurface | |
| virtual Volatility | baseLevel () const |
| YoYOptionletVolatilitySurface (Natural settlementDays, const Calendar &, BusinessDayConvention bdc, const DayCounter &dc, const Period &observationLag, Frequency frequency, bool indexIsInterpolated) | |
| virtual | ~YoYOptionletVolatilitySurface () |
| Volatility | volatility (const Date &maturityDate, Rate strike, const Period &obsLag=Period(-1, Days), bool extrapolate=false) const |
| Volatility | volatility (const Period &optionTenor, Rate strike, const Period &obsLag=Period(-1, Days), bool extrapolate=false) const |
| returns the volatility for a given option tenor and strike rate | |
| virtual Volatility | totalVariance (const Date &exerciseDate, Rate strike, const Period &obsLag=Period(-1, Days), bool extrapolate=false) const |
| Returns the total integrated variance for a given exercise date and strike rate. More... | |
| virtual Volatility | totalVariance (const Period &optionTenor, Rate strike, const Period &obsLag=Period(-1, Days), bool extrapolate=false) const |
| returns the total integrated variance for a given option tenor and strike rate | |
| virtual Period | observationLag () const |
| virtual Frequency | frequency () const |
| virtual bool | indexIsInterpolated () const |
| virtual Date | baseDate () const |
| virtual Time | timeFromBase (const Date &date, const Period &obsLag=Period(-1, Days)) const |
| base date will be in the past because of observation lag | |
Public Member Functions inherited from VolatilityTermStructure | |
| virtual BusinessDayConvention | businessDayConvention () const |
| the business day convention used in tenor to date conversion | |
| Date | optionDateFromTenor (const Period &) const |
| period/date conversion | |
| VolatilityTermStructure (BusinessDayConvention bdc, const DayCounter &dc=DayCounter()) | |
| VolatilityTermStructure (const Date &referenceDate, const Calendar &cal, BusinessDayConvention bdc, const DayCounter &dc=DayCounter()) | |
| initialize with a fixed reference date | |
| VolatilityTermStructure (Natural settlementDays, const Calendar &cal, BusinessDayConvention bdc, const DayCounter &dc=DayCounter()) | |
| calculate the reference date based on the global evaluation date | |
Public Member Functions inherited from TermStructure | |
| TermStructure (const DayCounter &dc=DayCounter()) | |
| default constructor More... | |
| TermStructure (const Date &referenceDate, const Calendar &calendar=Calendar(), const DayCounter &dc=DayCounter()) | |
| initialize with a fixed reference date | |
| TermStructure (Natural settlementDays, const Calendar &, const DayCounter &dc=DayCounter()) | |
| calculate the reference date based on the global evaluation date | |
| virtual DayCounter | dayCounter () const |
| the day counter used for date/time conversion | |
| Time | timeFromReference (const Date &date) const |
| date/time conversion | |
| virtual Time | maxTime () const |
| the latest time for which the curve can return values | |
| virtual const Date & | referenceDate () const |
| the date at which discount = 1.0 and/or variance = 0.0 | |
| virtual Calendar | calendar () const |
| the calendar used for reference and/or option date calculation | |
| virtual Natural | settlementDays () const |
| the settlementDays used for reference date calculation | |
| void | update () |
Public Member Functions inherited from Observer | |
| Observer (const Observer &) | |
| Observer & | operator= (const Observer &) |
| std::pair< iterator, bool > | registerWith (const boost::shared_ptr< Observable > &) |
| void | registerWithObservables (const boost::shared_ptr< Observer > &) |
| Size | unregisterWith (const boost::shared_ptr< Observable > &) |
| void | unregisterWithAll () |
Public Member Functions inherited from Observable | |
| Observable (const Observable &) | |
| Observable & | operator= (const Observable &) |
| void | notifyObservers () |
Public Member Functions inherited from Extrapolator | |
| void | enableExtrapolation (bool b=true) |
| enable extrapolation in subsequent calls | |
| void | disableExtrapolation (bool b=true) |
| disable extrapolation in subsequent calls | |
| bool | allowsExtrapolation () const |
| tells whether extrapolation is enabled | |
Protected Member Functions | |
| virtual Volatility | volatilityImpl (Time length, Rate strike) const |
| implements the actual volatility calculation in derived classes | |
Protected Member Functions inherited from YoYOptionletVolatilitySurface | |
| virtual void | checkRange (const Date &, Rate strike, bool extrapolate) const |
| virtual void | checkRange (Time, Rate strike, bool extrapolate) const |
| virtual void | setBaseLevel (Volatility v) |
Protected Member Functions inherited from VolatilityTermStructure | |
| void | checkStrike (Rate strike, bool extrapolate) const |
| strike-range check | |
Protected Member Functions inherited from TermStructure | |
| void | checkRange (const Date &d, bool extrapolate) const |
| date-range check | |
| void | checkRange (Time t, bool extrapolate) const |
| time-range check | |
Protected Attributes | |
| Volatility | volatility_ |
| Rate | minStrike_ |
| Rate | maxStrike_ |
Protected Attributes inherited from YoYOptionletVolatilitySurface | |
| Volatility | baseLevel_ |
| Period | observationLag_ |
| Frequency | frequency_ |
| bool | indexIsInterpolated_ |
Protected Attributes inherited from TermStructure | |
| bool | moving_ |
| bool | updated_ |
| Calendar | calendar_ |
Additional Inherited Members | |
Public Types inherited from Observer | |
| typedef std::set< boost::shared_ptr< Observable > > | set_type |
| typedef set_type::iterator | iterator |
Constant surface, no K or T dependence.