A free/open-source library for quantitative finance
Reference manual - version 1.20
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A free/open-source library for quantitative finance
Reference manual - version 1.20
|
Concrete collar class. More...
#include <ql/instruments/capfloor.hpp>
Inheritance diagram for Collar:Public Member Functions | |
| Collar (const Leg &floatingLeg, const std::vector< Rate > &capRates, const std::vector< Rate > &floorRates) | |
| Public Member Functions inherited from CapFloor | |
| CapFloor (Type type, const Leg &floatingLeg, const std::vector< Rate > &capRates, const std::vector< Rate > &floorRates) | |
| CapFloor (Type type, const Leg &floatingLeg, const std::vector< Rate > &strikes) | |
| void | deepUpdate () |
| bool | isExpired () const |
| returns whether the instrument might have value greater than zero. | |
| void | setupArguments (PricingEngine::arguments *) const |
| Type | type () const |
| const std::vector< Rate > & | capRates () const |
| const std::vector< Rate > & | floorRates () const |
| const Leg & | floatingLeg () const |
| Date | startDate () const |
| Date | maturityDate () const |
| ext::shared_ptr< FloatingRateCoupon > | lastFloatingRateCoupon () const |
| ext::shared_ptr< CapFloor > | optionlet (Size n) const |
| Returns the n-th optionlet as a new CapFloor with only one cash flow. | |
| Rate | atmRate (const YieldTermStructure &discountCurve) const |
| Volatility | impliedVolatility (Real price, const Handle< YieldTermStructure > &disc, Volatility guess, Real accuracy=1.0e-4, Natural maxEvaluations=100, Volatility minVol=1.0e-7, Volatility maxVol=4.0, VolatilityType type=ShiftedLognormal, Real displacement=0.0) const |
| implied term volatility | |
| Public Member Functions inherited from Instrument | |
| Real | NPV () const |
| returns the net present value of the instrument. | |
| Real | errorEstimate () const |
| returns the error estimate on the NPV when available. | |
| const Date & | valuationDate () const |
| returns the date the net present value refers to. | |
| template<typename T > | |
| T | result (const std::string &tag) const |
| returns any additional result returned by the pricing engine. | |
| const std::map< std::string, boost::any > & | additionalResults () const |
| returns all additional result returned by the pricing engine. | |
| void | setPricingEngine (const ext::shared_ptr< PricingEngine > &) |
| set the pricing engine to be used. More... | |
| virtual void | fetchResults (const PricingEngine::results *) const |
| Public Member Functions inherited from LazyObject | |
| void | update () |
| void | recalculate () |
| void | freeze () |
| void | unfreeze () |
| void | alwaysForwardNotifications () |
| Public Member Functions inherited from Observable | |
| Observable (const Observable &) | |
| Observable & | operator= (const Observable &) |
| void | notifyObservers () |
| Public Member Functions inherited from Observer | |
| Observer (const Observer &) | |
| Observer & | operator= (const Observer &) |
| std::pair< iterator, bool > | registerWith (const ext::shared_ptr< Observable > &) |
| void | registerWithObservables (const ext::shared_ptr< Observer > &) |
| Size | unregisterWith (const ext::shared_ptr< Observable > &) |
| void | unregisterWithAll () |
Additional Inherited Members | |
| Public Types inherited from CapFloor | |
| enum | Type { Cap, Floor, Collar } |
| Public Types inherited from Observer | |
| typedef boost::unordered_set< ext::shared_ptr< Observable > > | set_type |
| typedef set_type::iterator | iterator |
| Protected Member Functions inherited from Instrument | |
| void | calculate () const |
| virtual void | setupExpired () const |
| virtual void | performCalculations () const |
| Protected Member Functions inherited from LazyObject | |
| Protected Attributes inherited from Instrument | |
| Real | NPV_ |
| Real | errorEstimate_ |
| Date | valuationDate_ |
| std::map< std::string, boost::any > | additionalResults_ |
| ext::shared_ptr< PricingEngine > | engine_ |
| Protected Attributes inherited from LazyObject | |
| bool | calculated_ |
| bool | frozen_ |
| bool | alwaysForward_ |
Concrete collar class.
