business252.hpp

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/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
 
/*
 Copyright (C) 2006 Piter Dias
 Copyright (C) 2011 StatPro Italia srl
 
 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 business252.hpp
    \brief business/252 day counter
*/
 
#ifndef quantlib_business252_day_counter_hpp
#define quantlib_business252_day_counter_hpp
 
#include <ql/time/calendar.hpp>
#include <ql/time/calendars/brazil.hpp>
#include <ql/time/daycounter.hpp>
#include <utility>
 
namespace QuantLib {
 
    //! Business/252 day count convention
    /*! \ingroup daycounters */
    class Business252 : public DayCounter {
      private:
        class Impl final : public DayCounter::Impl {
          private:
            Calendar calendar_;
          public:
            std::string name() const override;
            Date::serial_type dayCount(const Date& d1, const Date& d2) const override;
            Time
            yearFraction(const Date& d1, const Date& d2, const Date&, const Date&) const override;
            explicit Impl(Calendar c) : calendar_(std::move(c)) {}
        };
      public:
        Business252(const Calendar& c = Brazil())
        : DayCounter(ext::shared_ptr<DayCounter::Impl>(new Business252::Impl(c))) {}
    };
 
}
 
#endif