strippedoptionletbase.hpp

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/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
 
/*
 Copyright (C) 2007 Ferdinando Ametrano
 Copyright (C) 2007 Giorgio Facchinetti
 Copyright (C) 2015 Peter Caspers
 
 This file is part of QuantLib, a free-software/open-source library
 for financial quantitative analysts and developers - http://quantlib.org/
 
 QuantLib is free software: you can redistribute it and/or modify it
 under the terms of the QuantLib license.  You should have received a
 copy of the license along with this program; if not, please email
 <quantlib-dev@lists.sf.net>. The license is also available online at
 <http://quantlib.org/license.shtml>.
 
 This program is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 FOR A PARTICULAR PURPOSE.  See the license for more details.
*/
 
/*! \file strippedoptionletbase.hpp
 
*/
 
#ifndef quantlib_strippedoptionletbase_hpp
#define quantlib_strippedoptionletbase_hpp
 
#include <ql/patterns/lazyobject.hpp>
#include <ql/time/businessdayconvention.hpp>
#include <ql/types.hpp>
#include <ql/termstructures/volatility/volatilitytype.hpp>
 
#include <vector>
 
namespace QuantLib {
 
    class Date;
    class Calendar;
    class DayCounter;
 
    /*! Abstract base class interface for a (time indexed) vector of (strike
        indexed) optionlet (i.e. caplet/floorlet) volatilities.
    */
    class StrippedOptionletBase : public LazyObject {
      public:
        virtual const std::vector<Rate>& optionletStrikes(Size i) const = 0;
        virtual const std::vector<Volatility>& optionletVolatilities(Size i) const = 0;
 
        virtual const std::vector<Date>& optionletFixingDates() const = 0;
        virtual const std::vector<Time>& optionletFixingTimes() const = 0;
        virtual Size optionletMaturities() const = 0;
 
        virtual const std::vector<Rate>& atmOptionletRates() const = 0;
 
        virtual DayCounter dayCounter() const = 0;
        virtual Calendar calendar() const = 0;
        virtual Natural settlementDays() const = 0;
        virtual BusinessDayConvention businessDayConvention() const = 0;
        virtual VolatilityType volatilityType() const = 0;
        virtual Real displacement() const = 0;
    };
 
}
 
#endif