QuantLib: a free/open-source library for quantitative finance
fully annotated source code - version 1.34
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Fixed vs floating swap. More...
#include <fixedvsfloatingswap.hpp>
Classes | |
class | arguments |
Arguments for simple swap calculation More... | |
class | engine |
class | results |
Results from simple swap calculation More... | |
Public Member Functions | |
FixedVsFloatingSwap (Type type, std::vector< Real > fixedNominals, Schedule fixedSchedule, Rate fixedRate, DayCounter fixedDayCount, std::vector< Real > floatingNominals, Schedule floatingSchedule, ext::shared_ptr< IborIndex > iborIndex, Spread spread, DayCounter floatingDayCount, ext::optional< BusinessDayConvention > paymentConvention=ext::nullopt, Integer paymentLag=0, const Calendar &paymentCalendar=Calendar()) | |
Inspectors | |
Type | type () const |
Real | nominal () const |
const std::vector< Real > & | nominals () const |
const std::vector< Real > & | fixedNominals () const |
const Schedule & | fixedSchedule () const |
Rate | fixedRate () const |
const DayCounter & | fixedDayCount () const |
const std::vector< Real > & | floatingNominals () const |
const Schedule & | floatingSchedule () const |
const ext::shared_ptr< IborIndex > & | iborIndex () const |
Spread | spread () const |
const DayCounter & | floatingDayCount () const |
BusinessDayConvention | paymentConvention () const |
const Leg & | fixedLeg () const |
const Leg & | floatingLeg () const |
Public Member Functions inherited from Swap | |
void | deepUpdate () override |
Size | numberOfLegs () const |
const std::vector< Leg > & | legs () const |
virtual Date | startDate () const |
virtual Date | maturityDate () const |
Real | legBPS (Size j) const |
Real | legNPV (Size j) const |
DiscountFactor | startDiscounts (Size j) const |
DiscountFactor | endDiscounts (Size j) const |
DiscountFactor | npvDateDiscount () const |
const Leg & | leg (Size j) const |
bool | payer (Size j) const |
bool | isExpired () const override |
returns whether the instrument might have value greater than zero. More... | |
void | setupArguments (PricingEngine::arguments *) const override |
void | fetchResults (const PricingEngine::results *) const override |
Swap (const Leg &firstLeg, const Leg &secondLeg) | |
Swap (const std::vector< Leg > &legs, const std::vector< bool > &payer) | |
Public Member Functions inherited from Instrument | |
Instrument () | |
Real | NPV () const |
returns the net present value of the instrument. More... | |
Real | errorEstimate () const |
returns the error estimate on the NPV when available. More... | |
const Date & | valuationDate () const |
returns the date the net present value refers to. More... | |
template<typename T > | |
T | result (const std::string &tag) const |
returns any additional result returned by the pricing engine. More... | |
const std::map< std::string, ext::any > & | additionalResults () const |
returns all additional result returned by the pricing engine. More... | |
void | setPricingEngine (const ext::shared_ptr< PricingEngine > &) |
set the pricing engine to be used. More... | |
Public Member Functions inherited from LazyObject | |
LazyObject () | |
~LazyObject () override=default | |
void | update () override |
bool | isCalculated () const |
void | forwardFirstNotificationOnly () |
void | alwaysForwardNotifications () |
void | recalculate () |
void | freeze () |
void | unfreeze () |
Public Member Functions inherited from Observable | |
Observable () | |
Observable (const Observable &) | |
Observable & | operator= (const Observable &) |
Observable (Observable &&)=delete | |
Observable & | operator= (Observable &&)=delete |
virtual | ~Observable ()=default |
void | notifyObservers () |
Public Member Functions inherited from Observer | |
Observer ()=default | |
Observer (const Observer &) | |
Observer & | operator= (const Observer &) |
virtual | ~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 () |
virtual void | update ()=0 |
virtual void | deepUpdate () |
Results | |
Type | type_ |
std::vector< Real > | fixedNominals_ |
Schedule | fixedSchedule_ |
Rate | fixedRate_ |
DayCounter | fixedDayCount_ |
std::vector< Real > | floatingNominals_ |
Schedule | floatingSchedule_ |
ext::shared_ptr< IborIndex > | iborIndex_ |
Spread | spread_ |
DayCounter | floatingDayCount_ |
BusinessDayConvention | paymentConvention_ |
Rate | fairRate_ |
Spread | fairSpread_ |
bool | constantNominals_ |
bool | sameNominals_ |
Real | fixedLegBPS () const |
Real | fixedLegNPV () const |
Rate | fairRate () const |
Real | floatingLegBPS () const |
Real | floatingLegNPV () const |
Spread | fairSpread () const |
void | setupArguments (PricingEngine::arguments *args) const override |
void | fetchResults (const PricingEngine::results *) const override |
void | setupExpired () const override |
virtual void | setupFloatingArguments (arguments *args) const =0 |
Additional Inherited Members | |
Public Types inherited from Swap | |
enum | Type { Receiver = -1 , Payer = 1 } |
Public Types inherited from Observer | |
typedef set_type::iterator | iterator |
Protected Member Functions inherited from Swap | |
void | setupExpired () const override |
Swap (Size legs) | |
Protected Member Functions inherited from Instrument | |
void | calculate () const override |
void | performCalculations () const override |
Protected Member Functions inherited from LazyObject | |
Protected Attributes inherited from Swap | |
std::vector< Leg > | legs_ |
std::vector< Real > | payer_ |
std::vector< Real > | legNPV_ |
std::vector< Real > | legBPS_ |
std::vector< DiscountFactor > | startDiscounts_ |
std::vector< DiscountFactor > | endDiscounts_ |
DiscountFactor | npvDateDiscount_ |
Protected Attributes inherited from Instrument | |
Real | NPV_ |
Real | errorEstimate_ |
Date | valuationDate_ |
std::map< std::string, ext::any > | additionalResults_ |
ext::shared_ptr< PricingEngine > | engine_ |
Protected Attributes inherited from LazyObject | |
bool | calculated_ = false |
bool | frozen_ = false |
bool | alwaysForward_ |
Fixed vs floating swap.
If no payment convention is passed, the convention of the floating-rate schedule is used.
Settings::includeReferenceDateCashFlows()
is set to true
, payments occurring at the settlement date of the swap might be included in the NPV and therefore affect the fair-rate and fair-spread calculation. This might not be what you want. Definition at line 51 of file fixedvsfloatingswap.hpp.
FixedVsFloatingSwap | ( | Type | type, |
std::vector< Real > | fixedNominals, | ||
Schedule | fixedSchedule, | ||
Rate | fixedRate, | ||
DayCounter | fixedDayCount, | ||
std::vector< Real > | floatingNominals, | ||
Schedule | floatingSchedule, | ||
ext::shared_ptr< IborIndex > | iborIndex, | ||
Spread | spread, | ||
DayCounter | floatingDayCount, | ||
ext::optional< BusinessDayConvention > | paymentConvention = ext::nullopt , |
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Integer | paymentLag = 0 , |
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const Calendar & | paymentCalendar = Calendar() |
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Swap::Type type | ( | ) | const |
Definition at line 167 of file fixedvsfloatingswap.hpp.
Real nominal | ( | ) | const |
This throws if the nominal is not constant across coupons.
Definition at line 171 of file fixedvsfloatingswap.hpp.
const std::vector< Real > & nominals | ( | ) | const |
This throws if the nominals are not the same for the two legs.
Definition at line 176 of file fixedvsfloatingswap.hpp.
const std::vector< Real > & fixedNominals | ( | ) | const |
Definition at line 181 of file fixedvsfloatingswap.hpp.
const Schedule & fixedSchedule | ( | ) | const |
Rate fixedRate | ( | ) | const |
Definition at line 189 of file fixedvsfloatingswap.hpp.
const DayCounter & fixedDayCount | ( | ) | const |
Definition at line 193 of file fixedvsfloatingswap.hpp.
const std::vector< Real > & floatingNominals | ( | ) | const |
const Schedule & floatingSchedule | ( | ) | const |
const ext::shared_ptr< IborIndex > & iborIndex | ( | ) | const |
Definition at line 205 of file fixedvsfloatingswap.hpp.
Spread spread | ( | ) | const |
const DayCounter & floatingDayCount | ( | ) | const |
Definition at line 213 of file fixedvsfloatingswap.hpp.
BusinessDayConvention paymentConvention | ( | ) | const |
const Leg & fixedLeg | ( | ) | const |
const Leg & floatingLeg | ( | ) | const |
Real fixedLegBPS | ( | ) | const |
Real fixedLegNPV | ( | ) | const |
Rate fairRate | ( | ) | const |
Definition at line 140 of file fixedvsfloatingswap.cpp.
Real floatingLegBPS | ( | ) | const |
Definition at line 158 of file fixedvsfloatingswap.cpp.
Real floatingLegNPV | ( | ) | const |
Definition at line 170 of file fixedvsfloatingswap.cpp.
Spread fairSpread | ( | ) | const |
Definition at line 146 of file fixedvsfloatingswap.cpp.
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overridevirtual |
When a derived argument structure is defined for an instrument, this method should be overridden to fill it. This is mandatory in case a pricing engine is used.
Reimplemented from Instrument.
Definition at line 106 of file fixedvsfloatingswap.cpp.
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overridevirtual |
When a derived result structure is defined for an instrument, this method should be overridden to read from it. This is mandatory in case a pricing engine is used.
Reimplemented from Instrument.
Definition at line 183 of file fixedvsfloatingswap.cpp.
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overrideprivatevirtual |
This method must leave the instrument in a consistent state when the expiration condition is met.
Reimplemented from Instrument.
Definition at line 176 of file fixedvsfloatingswap.cpp.
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privatepure virtual |
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Definition at line 112 of file fixedvsfloatingswap.hpp.
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Definition at line 113 of file fixedvsfloatingswap.hpp.
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Definition at line 114 of file fixedvsfloatingswap.hpp.
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Definition at line 115 of file fixedvsfloatingswap.hpp.
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Definition at line 116 of file fixedvsfloatingswap.hpp.
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Definition at line 117 of file fixedvsfloatingswap.hpp.
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Definition at line 118 of file fixedvsfloatingswap.hpp.
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Definition at line 119 of file fixedvsfloatingswap.hpp.
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Definition at line 120 of file fixedvsfloatingswap.hpp.
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Definition at line 121 of file fixedvsfloatingswap.hpp.
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Definition at line 122 of file fixedvsfloatingswap.hpp.
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Definition at line 124 of file fixedvsfloatingswap.hpp.
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mutableprivate |
Definition at line 125 of file fixedvsfloatingswap.hpp.
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Definition at line 127 of file fixedvsfloatingswap.hpp.
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Definition at line 127 of file fixedvsfloatingswap.hpp.