QuantLib: a free/open-source library for quantitative finance
fully annotated source code - version 1.34
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yoyoptionletstripper.hpp
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1/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2
3/*
4 Copyright (C) 2009 Chris Kenyon
5
6 This file is part of QuantLib, a free-software/open-source library
7 for financial quantitative analysts and developers - http://quantlib.org/
8
9 QuantLib is free software: you can redistribute it and/or modify it
10 under the terms of the QuantLib license. You should have received a
11 copy of the license along with this program; if not, please email
12 <quantlib-dev@lists.sf.net>. The license is also available online at
13 <http://quantlib.org/license.shtml>.
14
15 This program is distributed in the hope that it will be useful, but WITHOUT
16 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
17 FOR A PARTICULAR PURPOSE. See the license for more details.
18*/
19
20/*! \file yoyoptionletstripper.hpp
21 \brief yoy inflation-cap stripping
22*/
23
24#ifndef quantlib_yoy_optionlet_stripper_hpp
25#define quantlib_yoy_optionlet_stripper_hpp
26
30
31namespace QuantLib {
32
33 //! Interface for inflation cap stripping, i.e. from price surfaces.
34 /*! Strippers return K slices of the volatility surface at a given T.
35 In initialize they actually do the stripping along each K.
36 */
38 public:
39 virtual ~YoYOptionletStripper() = default;
40
41 //! YoYOptionletStripper interface
42 //@{
43 virtual void initialize(const ext::shared_ptr<YoYCapFloorTermPriceSurface>&,
44 const ext::shared_ptr<YoYInflationCapFloorEngine>&,
45 Real slope) const = 0;
46 virtual Rate minStrike() const = 0;
47 virtual Rate maxStrike() const = 0;
48 virtual std::vector<Rate> strikes() const = 0;
49 virtual std::pair<std::vector<Rate>, std::vector<Volatility> >
50 slice(const Date &d) const = 0;
51 //@}
52
53 protected:
54 mutable ext::shared_ptr<YoYCapFloorTermPriceSurface>
56 mutable ext::shared_ptr<YoYInflationCapFloorEngine> p_;
57 mutable Period lag_;
60 };
61
62}
63
64#endif
65
Concrete date class.
Definition: date.hpp:125
Interface for inflation cap stripping, i.e. from price surfaces.
virtual void initialize(const ext::shared_ptr< YoYCapFloorTermPriceSurface > &, const ext::shared_ptr< YoYInflationCapFloorEngine > &, Real slope) const =0
YoYOptionletStripper interface.
virtual std::vector< Rate > strikes() const =0
virtual Rate maxStrike() const =0
virtual std::pair< std::vector< Rate >, std::vector< Volatility > > slice(const Date &d) const =0
ext::shared_ptr< YoYCapFloorTermPriceSurface > YoYCapFloorTermPriceSurface_
virtual Rate minStrike() const =0
ext::shared_ptr< YoYInflationCapFloorEngine > p_
virtual ~YoYOptionletStripper()=default
Date d
Frequency
Frequency of events.
Definition: frequency.hpp:37
QL_REAL Real
real number
Definition: types.hpp:50
Real Rate
interest rates
Definition: types.hpp:70
Inflation cap/floor engines.
Definition: any.hpp:35
yoy inflation cap and floor term-price structure
experimental yoy inflation volatility structures