QuantLib: FlatForward Class Reference

A free/open-source library for quantitative finance Reference manual - version 1.6

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Public Member Functions | List of all members
FlatForward Class Reference
Term structures

Flat interest-rate curve. More...

`#include <ql/termstructures/yield/flatforward.hpp>`

Inheritance diagram for FlatForward:
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## Public Member Functions
Compounding | compounding () const
Frequency | compoundingFrequency () const
Constructors
| FlatForward (const Date &referenceDate, const Handle< Quote > &forward, const DayCounter &dayCounter, Compounding compounding=Continuous, Frequency frequency=Annual)
| FlatForward (const Date &referenceDate, Rate forward, const DayCounter &dayCounter, Compounding compounding=Continuous, Frequency frequency=Annual)
| FlatForward (Natural settlementDays, const Calendar &calendar, const Handle< Quote > &forward, const DayCounter &dayCounter, Compounding compounding=Continuous, Frequency frequency=Annual)
| FlatForward (Natural settlementDays, const Calendar &calendar, Rate forward, const DayCounter &dayCounter, Compounding compounding=Continuous, Frequency frequency=Annual)
TermStructure interface
Date | maxDate () const
| the latest date for which the curve can return values
Observer interface
void | update ()
Public Member Functions inherited from YieldTermStructure
| YieldTermStructure (const DayCounter &dc=DayCounter(), const std::vector< Handle< Quote > > &jumps=std::vector< Handle< Quote > >(), const std::vector< Date > &jumpDates=std::vector< Date >())
| YieldTermStructure (const Date &referenceDate, const Calendar &cal=Calendar(), const DayCounter &dc=DayCounter(), const std::vector< Handle< Quote > > &jumps=std::vector< Handle< Quote > >(), const std::vector< Date > &jumpDates=std::vector< Date >())
| YieldTermStructure (Natural settlementDays, const Calendar &cal, const DayCounter &dc=DayCounter(), const std::vector< Handle< Quote > > &jumps=std::vector< Handle< Quote > >(), const std::vector< Date > &jumpDates=std::vector< Date >())
DiscountFactor | discount (const Date &d, bool extrapolate=false) const
DiscountFactor | discount (Time t, bool extrapolate=false) const
InterestRate | zeroRate (const Date &d, const DayCounter &resultDayCounter, Compounding comp, Frequency freq=Annual, bool extrapolate=false) const
InterestRate | zeroRate (Time t, Compounding comp, Frequency freq=Annual, bool extrapolate=false) const
InterestRate | forwardRate (const Date &d1, const Date &d2, const DayCounter &resultDayCounter, Compounding comp, Frequency freq=Annual, bool extrapolate=false) const
InterestRate | forwardRate (const Date &d, const Period &p, const DayCounter &resultDayCounter, Compounding comp, Frequency freq=Annual, bool extrapolate=false) const
InterestRate | forwardRate (Time t1, Time t2, Compounding comp, Frequency freq=Annual, bool extrapolate=false) const
const std::vector< Date > & | jumpDates () const
const std::vector< Time > & | jumpTimes () const
void | update ()
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
Public Member Functions inherited from Observer
| Observer (const Observer &)
Observer & | operator= (const Observer &)
std::pair< std::set< boost::shared_ptr< Observable > >::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
Public Member Functions inherited from LazyObject
void | recalculate ()
void | freeze ()
void | unfreeze ()

## Additional Inherited Members
Calculations
This method must be implemented in derived classes to perform the actual calculations. When it is called, range check has already been performed; therefore, it must assume that extrapolation is required.
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 Member Functions inherited from LazyObject
virtual void | calculate () const
Protected Attributes inherited from TermStructure
bool | moving_
bool | updated_
Calendar | calendar_
Protected Attributes inherited from LazyObject
bool | calculated_
bool | frozen_

## Detailed Description

Flat interest-rate curve.

Examples:
  BermudanSwaption.cpp, CallableBonds.cpp, CDS.cpp, ConvertibleBonds.cpp, DiscreteHedging.cpp, EquityOption.cpp, Replication.cpp, and Repo.cpp.

## Member Function Documentation

void update | ( |  | ) |
| virtual

This method must be implemented in derived classes. An instance of Observer does not call this method directly: instead, it will be called by the observables the instance registered with when they need to notify any changes.

Reimplemented from LazyObject.