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Reference manual - version qle_version
NonStandardYoYInflationCouponPricer Class Reference

base pricer for capped/floored YoY inflation coupons More...

#include <qle/cashflows/nonstandardinflationcouponpricer.hpp>

Inheritance diagram for NonStandardYoYInflationCouponPricer:

Public Member Functions

 NonStandardYoYInflationCouponPricer (const Handle< YieldTermStructure > &nominalTermStructure)
 NonStandardYoYInflationCouponPricer (const Handle< YoYOptionletVolatilitySurface > &capletVol, const Handle< YieldTermStructure > &nominalTermStructure)
virtual Handle< YoYOptionletVolatilitySurfacecapletVolatility () const
virtual Handle< YieldTermStructure > nominalTermStructure () const
virtual void setCapletVolatility (const Handle< YoYOptionletVolatilitySurface > &capletVol)

InflationCouponPricer interface

Handle< YoYOptionletVolatilitySurfacecapletVol_
 data
Handle< YieldTermStructure > nominalTermStructure_
const NonStandardYoYInflationCouponcoupon_
Real gearing_
Spread spread_
Real discount_
virtual Real swapletPrice () const override
virtual Rate swapletRate () const override
virtual Real capletPrice (Rate effectiveCap) const override
virtual Rate capletRate (Rate effectiveCap) const override
virtual Real floorletPrice (Rate effectiveFloor) const override
virtual Rate floorletRate (Rate effectiveFloor) const override
virtual void initialize (const InflationCoupon &) override
virtual Real optionletPrice (Option::Type optionType, Real effStrike) const
virtual Real optionletRate (Option::Type optionType, Real effStrike) const
virtual Real optionletPriceImp (Option::Type, Real strike, Real forward, Real stdDev) const
virtual Rate adjustedFixing (Rate fixing=Null< Rate >()) const

Detailed Description

base pricer for capped/floored YoY inflation coupons

Note
this pricer can already do swaplets but to get volatility-dependent coupons you need the descendents.

Member Function Documentation

◆ optionletPriceImp()

virtual Real optionletPriceImp ( Option::Type ,
Real strike,
Real forward,
Real stdDev ) const
protectedvirtual

Derived classes usually only need to implement this.

The name of the method is misleading. This actually returns the rate of the optionlet (so not discounted and not accrued).

Reimplemented in NonStandardBachelierYoYInflationCouponPricer, NonStandardBlackYoYInflationCouponPricer, and NonStandardUnitDisplacedBlackYoYInflationCouponPricer.