/usr/include/ql/cashflows/iborcoupon.hpp is in libquantlib0-dev 1.12-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/*
Copyright (C) 2007, 2011 Ferdinando Ametrano
Copyright (C) 2007 Giorgio Facchinetti
Copyright (C) 2007 Cristina Duminuco
Copyright (C) 2007 StatPro Italia srl
Copyright (C) 2017 Joseph Jeisman
Copyright (C) 2017 Fabrice Lecuyer
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 iborcoupon.hpp
\brief Coupon paying a Libor-type index
*/
#ifndef quantlib_ibor_coupon_hpp
#define quantlib_ibor_coupon_hpp
#include <ql/cashflows/floatingratecoupon.hpp>
#include <ql/indexes/iborindex.hpp>
#include <ql/time/schedule.hpp>
namespace QuantLib {
//! %Coupon paying a Libor-type index
class IborCoupon : public FloatingRateCoupon {
public:
IborCoupon(const Date& paymentDate,
Real nominal,
const Date& startDate,
const Date& endDate,
Natural fixingDays,
const boost::shared_ptr<IborIndex>& index,
Real gearing = 1.0,
Spread spread = 0.0,
const Date& refPeriodStart = Date(),
const Date& refPeriodEnd = Date(),
const DayCounter& dayCounter = DayCounter(),
bool isInArrears = false);
//! \name Inspectors
//@{
const boost::shared_ptr<IborIndex>& iborIndex() const {
return iborIndex_;
}
//! this is dependent on QL_USE_INDEXED_COUPON
const Date& fixingEndDate() const { return fixingEndDate_; }
//@}
//! \name FloatingRateCoupon interface
//@{
//! Implemented in order to manage the case of par coupon
Rate indexFixing() const;
//@}
//! \name Visitability
//@{
virtual void accept(AcyclicVisitor&);
//@}
private:
boost::shared_ptr<IborIndex> iborIndex_;
Date fixingDate_, fixingValueDate_, fixingEndDate_;
Time spanningTime_;
};
//! helper class building a sequence of capped/floored ibor-rate coupons
class IborLeg {
public:
IborLeg(const Schedule& schedule,
const boost::shared_ptr<IborIndex>& index);
IborLeg& withNotionals(Real notional);
IborLeg& withNotionals(const std::vector<Real>& notionals);
IborLeg& withPaymentDayCounter(const DayCounter&);
IborLeg& withPaymentAdjustment(BusinessDayConvention);
IborLeg& withPaymentLag(Natural lag);
IborLeg& withPaymentCalendar(const Calendar&);
IborLeg& withFixingDays(Natural fixingDays);
IborLeg& withFixingDays(const std::vector<Natural>& fixingDays);
IborLeg& withGearings(Real gearing);
IborLeg& withGearings(const std::vector<Real>& gearings);
IborLeg& withSpreads(Spread spread);
IborLeg& withSpreads(const std::vector<Spread>& spreads);
IborLeg& withCaps(Rate cap);
IborLeg& withCaps(const std::vector<Rate>& caps);
IborLeg& withFloors(Rate floor);
IborLeg& withFloors(const std::vector<Rate>& floors);
IborLeg& inArrears(bool flag = true);
IborLeg& withZeroPayments(bool flag = true);
operator Leg() const;
private:
Schedule schedule_;
boost::shared_ptr<IborIndex> index_;
std::vector<Real> notionals_;
DayCounter paymentDayCounter_;
BusinessDayConvention paymentAdjustment_;
Natural paymentLag_;
Calendar paymentCalendar_;
std::vector<Natural> fixingDays_;
std::vector<Real> gearings_;
std::vector<Spread> spreads_;
std::vector<Rate> caps_, floors_;
bool inArrears_, zeroPayments_;
};
}
#endif
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