| 1 | /* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| 2 | |
| 3 | /* |
| 4 | Copyright (C) 2000, 2001, 2002, 2003 RiskMap srl |
| 5 | Copyright (C) 2003, 2004, 2005 StatPro Italia srl |
| 6 | Copyright (C) 2006, 2007 Cristina Duminuco |
| 7 | Copyright (C) 2006, 2007 Giorgio Facchinetti |
| 8 | Copyright (C) 2006 Mario Pucci |
| 9 | Copyright (C) 2007 Ferdinando Ametrano |
| 10 | |
| 11 | This file is part of QuantLib, a free-software/open-source library |
| 12 | for financial quantitative analysts and developers - http://quantlib.org/ |
| 13 | |
| 14 | QuantLib is free software: you can redistribute it and/or modify it |
| 15 | under the terms of the QuantLib license. You should have received a |
| 16 | copy of the license along with this program; if not, please email |
| 17 | <quantlib-dev@lists.sf.net>. The license is also available online at |
| 18 | <http://quantlib.org/license.shtml>. |
| 19 | |
| 20 | This program is distributed in the hope that it will be useful, but WITHOUT |
| 21 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
| 22 | FOR A PARTICULAR PURPOSE. See the license for more details. |
| 23 | */ |
| 24 | |
| 25 | #include <ql/cashflows/cashflowvectors.hpp> |
| 26 | #include <ql/cashflows/fixedratecoupon.hpp> |
| 27 | #include <ql/cashflows/capflooredcoupon.hpp> |
| 28 | #include <ql/cashflows/rangeaccrual.hpp> |
| 29 | #include <ql/indexes/iborindex.hpp> |
| 30 | #include <ql/time/schedule.hpp> |
| 31 | |
| 32 | namespace QuantLib { |
| 33 | |
| 34 | namespace detail { |
| 35 | |
| 36 | Rate effectiveFixedRate(const std::vector<Spread>& spreads, |
| 37 | const std::vector<Rate>& caps, |
| 38 | const std::vector<Rate>& floors, |
| 39 | Size i) { |
| 40 | Rate result = get(v: spreads, i, defaultValue: 0.0); |
| 41 | Rate floor = get(v: floors, i, defaultValue: Null<Rate>()); |
| 42 | if (floor!=Null<Rate>()) |
| 43 | result = std::max(a: floor, b: result); |
| 44 | Rate cap = get(v: caps, i, defaultValue: Null<Rate>()); |
| 45 | if (cap!=Null<Rate>()) |
| 46 | result = std::min(a: cap, b: result); |
| 47 | return result; |
| 48 | } |
| 49 | |
| 50 | bool noOption(const std::vector<Rate>& caps, |
| 51 | const std::vector<Rate>& floors, |
| 52 | Size i) { |
| 53 | return (get(v: caps, i, defaultValue: Null<Rate>()) == Null<Rate>()) && |
| 54 | (get(v: floors, i, defaultValue: Null<Rate>()) == Null<Rate>()); |
| 55 | } |
| 56 | |
| 57 | } |
| 58 | |
| 59 | } |
| 60 | |