Piecewise zero-inflation term structure. More...
#include <ql/termstructures/inflation/piecewisezeroinflationcurve.hpp>
Public Types | |
typedef Traits | traits_type |
typedef Interpolator | interpolator_type |
Public Member Functions | |
Constructors | |
PiecewiseZeroInflationCurve (const Date &referenceDate, const Calendar &calendar, const DayCounter &dayCounter, const Period &lag, Frequency frequency, bool indexIsInterpolated, Rate baseZeroRate, const Handle< YieldTermStructure > &nominalTS, const std::vector< boost::shared_ptr< typename Traits::helper > > &instruments, Real accuracy=1.0e-12, const Interpolator &i=Interpolator()) | |
Inflation interface | |
Date | baseDate () const |
minimum (base) date | |
Date | maxDate () const |
the latest date for which the curve can return values | |
Inspectors | |
const std::vector< Time > & | times () const |
const std::vector< Date > & | dates () const |
const std::vector< Real > & | data () const |
std::vector< std::pair< Date, Real > > | nodes () const |
Observer interface | |
void | update () |
![]() | |
InterpolatedZeroInflationCurve (const Date &referenceDate, const Calendar &calendar, const DayCounter &dayCounter, const Period &lag, Frequency frequency, bool indexIsInterpolated, const Handle< YieldTermStructure > &yTS, const std::vector< Date > &dates, const std::vector< Rate > &rates, const Interpolator &interpolator=Interpolator()) | |
const std::vector< Date > & | dates () const |
const std::vector< Time > & | times () const |
const std::vector< Real > & | data () const |
const std::vector< Rate > & | rates () const |
std::vector< std::pair< Date, Rate > > | nodes () const |
![]() | |
ZeroInflationTermStructure (const DayCounter &dayCounter, Rate baseZeroRate, const Period &lag, Frequency frequency, bool indexIsInterpolated, const Handle< YieldTermStructure > &yTS, const boost::shared_ptr< Seasonality > &seasonality=boost::shared_ptr< Seasonality >()) | |
ZeroInflationTermStructure (const Date &referenceDate, const Calendar &calendar, const DayCounter &dayCounter, Rate baseZeroRate, const Period &lag, Frequency frequency, const bool indexIsInterpolated, const Handle< YieldTermStructure > &yTS, const boost::shared_ptr< Seasonality > &seasonality=boost::shared_ptr< Seasonality >()) | |
ZeroInflationTermStructure (Natural settlementDays, const Calendar &calendar, const DayCounter &dayCounter, Rate baseZeroRate, const Period &lag, Frequency frequency, bool indexIsInterpolated, const Handle< YieldTermStructure > &yTS, const boost::shared_ptr< Seasonality > &seasonality=boost::shared_ptr< Seasonality >()) | |
Rate | zeroRate (const Date &d, const Period &instObsLag=Period(-1, Days), bool forceLinearInterpolation=false, bool extrapolate=false) const |
zero-coupon inflation rate. | |
Rate | zeroRate (Time t, bool extrapolate=false) const |
zero-coupon inflation rate. | |
![]() | |
void | setSeasonality (const boost::shared_ptr< Seasonality > &seasonality=boost::shared_ptr< Seasonality >()) |
Functions to set and get seasonality. | |
boost::shared_ptr< Seasonality > | seasonality () const |
bool | hasSeasonality () const |
InflationTermStructure (Rate baseRate, const Period &observationLag, Frequency frequency, bool indexIsInterpolated, const Handle< YieldTermStructure > &yTS, const DayCounter &dayCounter=DayCounter(), const boost::shared_ptr< Seasonality > &seasonality=boost::shared_ptr< Seasonality >()) | |
InflationTermStructure (const Date &referenceDate, Rate baseRate, const Period &observationLag, Frequency frequency, bool indexIsInterpolated, const Handle< YieldTermStructure > &yTS, const Calendar &calendar=Calendar(), const DayCounter &dayCounter=DayCounter(), const boost::shared_ptr< Seasonality > &seasonality=boost::shared_ptr< Seasonality >()) | |
InflationTermStructure (Natural settlementDays, const Calendar &calendar, Rate baseRate, const Period &observationLag, Frequency frequency, bool indexIsInterpolated, const Handle< YieldTermStructure > &yTS, const DayCounter &dayCounter=DayCounter(), const boost::shared_ptr< Seasonality > &seasonality=boost::shared_ptr< Seasonality >()) | |
virtual Period | observationLag () const |
virtual Frequency | frequency () const |
virtual bool | indexIsInterpolated () const |
virtual Rate | baseRate () const |
virtual Handle < YieldTermStructure > | nominalTermStructure () const |
![]() | |
TermStructure (const DayCounter &dc=DayCounter()) | |
default constructor | |
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 | |
![]() | |
Observer (const Observer &) | |
Observer & | operator= (const Observer &) |
std::pair< std::set < boost::shared_ptr < Observable > >::iterator, bool > | registerWith (const boost::shared_ptr< Observable > &) |
Size | unregisterWith (const boost::shared_ptr< Observable > &) |
void | unregisterWithAll () |
![]() | |
Observable (const Observable &) | |
Observable & | operator= (const Observable &) |
void | notifyObservers () |
![]() | |
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 | |
![]() | |
void | recalculate () |
void | freeze () |
void | unfreeze () |
Friends | |
class | Bootstrap< this_curve > |
class | BootstrapError< this_curve > |
Additional Inherited Members | |
![]() | |
InterpolatedZeroInflationCurve (const Date &referenceDate, const Calendar &calendar, const DayCounter &dayCounter, const Period &lag, Frequency frequency, bool indexIsInterpolated, Rate baseZeroRate, const Handle< YieldTermStructure > &yTS, const Interpolator &interpolator=Interpolator()) | |
Rate | zeroRateImpl (Time t) const |
to be defined in derived classes | |
![]() | |
virtual void | calculate () const |
![]() | |
std::vector< Date > | dates_ |
![]() | |
bool | calculated_ |
bool | frozen_ |
Piecewise zero-inflation term structure.
|
virtual |
minimum (base) date
Important in inflation since it starts before nominal reference date. Changes depending whether index is interpolated or not. When interpolated the base date is just observation lag before nominal. When not interpolated it is the beginning of the relevant period (hence it is easy to create interpolated fixings from a not-interpolated curve because interpolation, usually, of fixings is forward looking).
Reimplemented from InterpolatedZeroInflationCurve< Interpolator >.