defaultprobabilitykey.hpp

/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
 
/*
 Copyright (C) 2009 StatPro Italia srl
 Copyright (C) 2009 Jose Aparicio
 
 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_default_probability_key_hpp
#define quantlib_default_probability_key_hpp
 
#include <ql/experimental/credit/defaulttype.hpp>
#include <ql/currency.hpp>
#include <vector>
 
namespace QuantLib {
 
    class DefaultProbKey {
      protected:
        std::vector<ext::shared_ptr<DefaultType> > eventTypes_;
        Currency obligationCurrency_;
        Seniority seniority_ = NoSeniority;
 
      public:
        DefaultProbKey();
 
        DefaultProbKey(std::vector<ext::shared_ptr<DefaultType> > eventTypes,
                       Currency cur,
                       Seniority sen);
 
        const Currency& currency() const {return obligationCurrency_;}
        Seniority seniority() const {return seniority_;}
        const std::vector<ext::shared_ptr<DefaultType> >&
            eventTypes() const {
                return eventTypes_;
        }
        Size size() const {return eventTypes_.size();}
    };
 
    bool operator==(const DefaultProbKey& lhs, const DefaultProbKey& rhs);
 
 
    //    Restructuring here can be set to NoRestructuring.
    class NorthAmericaCorpDefaultKey : public DefaultProbKey {
      public:
        // with only one restructuring type
        NorthAmericaCorpDefaultKey(const Currency& currency,
                                   Seniority sen,
                                   Period graceFailureToPay =
                                       Period(30, Days),
                                   Real amountFailure = 1.e6,
                                   Restructuring::Type resType =
                                                           Restructuring::CR);
    };
 
}
 
#endif