volatilitymodel.hpp

/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
 
/*
 Copyright (C) 2006 Joseph Wang
 
 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.
*/
 
#ifndef quantlib_volatility_model_hpp
#define quantlib_volatility_model_hpp
 
#include <ql/types.hpp>
#include <ql/timeseries.hpp>
 
 
namespace QuantLib {
 
    template <class T>
    class LocalVolatilityEstimator {
      public:
        virtual ~LocalVolatilityEstimator() = default;
        virtual TimeSeries<Volatility>
        calculate(const TimeSeries<T> &quoteSeries) = 0;
    };
 
    class VolatilityCompositor {
      public:
        typedef TimeSeries<Volatility> time_series;
        virtual ~VolatilityCompositor() = default;
        virtual time_series calculate(const time_series& volatilitySeries) = 0;
        virtual void calibrate(const time_series& volatilitySeries) = 0;
    };
 
}
 
 
#endif