actual365fixed.hpp

/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
 
/*
 Copyright (C) 2000, 2001, 2002, 2003 RiskMap srl
 Copyright (C) 2004 Ferdinando Ametrano
 Copyright (C) 2013 BGC Partners L.P.
 
 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_actual365fixed_day_counter_h
#define quantlib_actual365fixed_day_counter_h
 
#include <ql/time/daycounter.hpp>
 
namespace QuantLib {
 
 
    class Actual365Fixed : public DayCounter {
      public:
        enum Convention { Standard, Canadian, NoLeap };
        explicit Actual365Fixed(Convention c = Actual365Fixed::Standard)
        : DayCounter(implementation(c)) {}
 
      private:
        class Impl final : public DayCounter::Impl {
          public:
            std::string name() const override { return std::string("Actual/365 (Fixed)"); }
            Time
            yearFraction(const Date& d1, const Date& d2, const Date&, const Date&) const override {
                return daysBetween(d1,d2)/365.0;
            }
        };
        class CA_Impl final : public DayCounter::Impl {
          public:
            std::string name() const override {
                return std::string("Actual/365 (Fixed) Canadian Bond");
            }
            Time yearFraction(const Date& d1,
                              const Date& d2,
                              const Date& refPeriodStart,
                              const Date& refPeriodEnd) const override;
        };
        class NL_Impl final : public DayCounter::Impl {
          public:
            std::string name() const override { return std::string("Actual/365 (No Leap)"); }
            Date::serial_type dayCount(const Date& d1, const Date& d2) const override;
            Time yearFraction(const Date& d1,
                              const Date& d2,
                              const Date& refPeriodStart,
                              const Date& refPeriodEnd) const override;
        };
        static ext::shared_ptr<DayCounter::Impl> implementation(Convention);
    };
 
}
 
#endif