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/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
Copyright (C) 2008 Ferdinando Ametrano
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.
*/
#include <ql/termstructures/volatility/capfloor/constantcapfloortermvol.hpp>
#include <ql/quotes/simplequote.hpp>
namespace QuantLib {
// floating reference date, floating market data
ConstantCapFloorTermVolatility::ConstantCapFloorTermVolatility(
Natural settlementDays,
const Calendar& cal,
BusinessDayConvention bdc,
const Handle<Quote>& vol,
const DayCounter& dc)
: CapFloorTermVolatilityStructure(settlementDays, cal, bdc, dc),
volatility_(vol) {
registerWith(volatility_);
}
// fixed reference date, floating market data
ConstantCapFloorTermVolatility::ConstantCapFloorTermVolatility(
const Date& referenceDate,
const Calendar& cal,
BusinessDayConvention bdc,
const Handle<Quote>& vol,
const DayCounter& dc)
: CapFloorTermVolatilityStructure(referenceDate, cal, bdc, dc),
volatility_(vol) {
registerWith(volatility_);
}
// floating reference date, fixed market data
ConstantCapFloorTermVolatility::ConstantCapFloorTermVolatility(
Natural settlementDays,
const Calendar& cal,
BusinessDayConvention bdc,
Volatility vol,
const DayCounter& dc)
: CapFloorTermVolatilityStructure(settlementDays, cal, bdc, dc),
volatility_(boost::shared_ptr<Quote>(new SimpleQuote(vol))) {}
// fixed reference date, fixed market data
ConstantCapFloorTermVolatility::ConstantCapFloorTermVolatility(
const Date& referenceDate,
const Calendar& cal,
BusinessDayConvention bdc,
Volatility vol,
const DayCounter& dc)
: CapFloorTermVolatilityStructure(referenceDate, cal, bdc, dc),
volatility_(boost::shared_ptr<Quote>(new SimpleQuote(vol))) {}
Volatility ConstantCapFloorTermVolatility::volatilityImpl(Time,
Rate) const {
return volatility_->value();
}
}
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