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Public Types | Public Member Functions | List of all members
BlackVarianceSurfaceSparse Class Reference

#include <qle/termstructures/blackvariancesurfacesparse.hpp>

+ Inheritance diagram for BlackVarianceSurfaceSparse:

Public Types

enum class  TimeInterpolationMethod { Linear , Flat }
 

Public Member Functions

 BlackVarianceSurfaceSparse (const QuantLib::Date &referenceDate, const QuantLib::Calendar &cal, const std::vector< QuantLib::Date > &dates, const std::vector< QuantLib::Real > &strikes, const std::vector< QuantLib::Volatility > &volatilities, const QuantLib::DayCounter &dayCounter, bool lowerStrikeConstExtrap=true, bool upperStrikeConstExtrap=true, bool timeFlatExtrapolation=false)
 
TermStructure interface
QuantLib::Date maxDate () const override
 
const QuantLib::Date & referenceDate () const override
 
QuantLib::DayCounter dayCounter () const override
 
VolatilityTermStructure interface
QuantLib::Real minStrike () const override
 
QuantLib::Real maxStrike () const override
 
- Public Member Functions inherited from OptionInterpolator2d< QuantLib::Linear, QuantLib::Linear >
 OptionInterpolator2d (const QuantLib::Date &referenceDate, const QuantLib::DayCounter &dayCounter, bool lowerStrikeConstExtrap=true, bool upperStrikeConstExtrap=true, const QuantLib::Linear &interpolatorStrike=QuantLib::Linear(), const QuantLib::Linear &interpolatorExpiry=QuantLib::Linear(), const QuantLib::Date &baseDate=QuantLib::Date())
 OptionInterpolator2d default Constructor.
 
 OptionInterpolator2d (const QuantLib::Date &referenceDate, const QuantLib::DayCounter &dayCounter, const std::vector< QuantLib::Date > &dates, const std::vector< QuantLib::Real > &strikes, const std::vector< QuantLib::Real > &values, bool lowerStrikeConstExtrap=true, bool upperStrikeConstExtrap=true, const QuantLib::Linear &interpolatorStrike=QuantLib::Linear(), const QuantLib::Linear &interpolatorExpiry=QuantLib::Linear(), const QuantLib::Date &baseDate=QuantLib::Date())
 OptionInterpolator2d Constructor with dates.
 
 OptionInterpolator2d (const QuantLib::Date &referenceDate, const QuantLib::Calendar &calendar, const QuantLib::BusinessDayConvention &bdc, const QuantLib::DayCounter &dayCounter, const std::vector< QuantLib::Period > &tenors, const std::vector< QuantLib::Real > &strikes, const std::vector< QuantLib::Real > &values, bool lowerStrikeConstExtrap=true, bool upperStrikeConstExtrap=true, const QuantLib::Linear &interpolatorStrike=QuantLib::Linear(), const QuantLib::Linear &interpolatorExpiry=QuantLib::Linear(), const QuantLib::Date &baseDate=QuantLib::Date())
 OptionInterpolator2d Constructor with Tenors.
 
 OptionInterpolator2d (const OptionInterpolator2d &)=delete
 
OptionInterpolator2doperator= (const OptionInterpolator2d &)=delete
 
void initialise (const std::vector< QuantLib::Date > &dates, const std::vector< QuantLib::Real > &strikes, const std::vector< QuantLib::Real > &values)
 Initialise.
 
void initialise (const std::vector< QuantLib::Period > &tenors, const std::vector< QuantLib::Real > &strikes, const std::vector< QuantLib::Real > &values, const QuantLib::Calendar &calendar, const QuantLib::BusinessDayConvention &bdc)
 
std::vector< QuantLib::Time > times () const
 
std::vector< QuantLib::Date > expiries () const
 
std::vector< std::vector< QuantLib::Real > > strikes () const
 
std::vector< std::vector< QuantLib::Real > > values () const
 
QuantLib::DayCounter dayCounter () const
 
QuantLib::Real getValue (QuantLib::Time t, QuantLib::Real strike) const override
 virtual access methods
 
QuantLib::Real getValue (QuantLib::Date d, QuantLib::Real strike) const override
 
- Public Member Functions inherited from OptionInterpolatorBase
 OptionInterpolatorBase (const QuantLib::Date &referenceDate)
 
const QuantLib::Date & referenceDate () const
 
std::vector< QuantLib::Time > times () const
 
std::vector< QuantLib::Date > expiries () const
 
std::vector< std::vector< QuantLib::Real > > strikes () const
 
std::vector< std::vector< QuantLib::Real > > values () const
 

Visitability

bool timeFlatExtrapolation_
 
virtual void accept (QuantLib::AcyclicVisitor &) override
 
virtual QuantLib::Real blackVarianceImpl (QuantLib::Time t, QuantLib::Real strike) const override
 

Additional Inherited Members

- Protected Attributes inherited from OptionInterpolator2d< QuantLib::Linear, QuantLib::Linear >
std::vector< QuantLib::Interpolation > interpolations_
 
- Protected Attributes inherited from OptionInterpolatorBase
std::vector< QuantLib::Date > expiries_
 
std::vector< QuantLib::Time > times_
 
std::vector< std::vector< QuantLib::Real > > strikes_
 
std::vector< std::vector< QuantLib::Real > > values_
 
QuantLib::Date referenceDate_
 

Detailed Description

Black volatility surface based on sparse matrix.