QuantLib
: a free/open-source library for quantitative finance
Fully annotated sources - version 1.32
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ql
models
marketmodels
pathwisediscounter.hpp
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/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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Copyright (C) 2008 Mark Joshi
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This file is part of QuantLib, a free-software/open-source library
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for financial quantitative analysts and developers - http://quantlib.org/
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QuantLib is free software: you can redistribute it and/or modify it
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under the terms of the QuantLib license. You should have received a
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copy of the license along with this program; if not, please email
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<quantlib-dev@lists.sf.net>. The license is also available online at
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<http://quantlib.org/license.shtml>.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the license for more details.
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*/
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#ifndef quantlib_pathwise_market_model_discounter_hpp
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#define quantlib_pathwise_market_model_discounter_hpp
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#include <ql/types.hpp>
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#include <ql/math/matrix.hpp>
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#include <vector>
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namespace
QuantLib
{
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class
CurveState;
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class
MarketModelPathwiseDiscounter
{
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public
:
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MarketModelPathwiseDiscounter
(
Time
paymentTime,
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const
std::vector<Time>& rateTimes);
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void
getFactors
(
const
Matrix
& LIBORRates,
// LIBOR rate values for all steps
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const
Matrix
& Discounts,
// P(t_0, t_j) for j=0,...n for each step
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Size
currentStep,
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std::vector<Real>& factors)
const
;
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private
:
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Size
before_
;
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Size
numberRates_
;
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Real
beforeWeight_
;
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Real
postWeight_
;
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std::vector<Real>
taus_
;
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};
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}
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#endif
QuantLib::MarketModelPathwiseDiscounter
Definition:
pathwisediscounter.hpp:43
QuantLib::MarketModelPathwiseDiscounter::before_
Size before_
Definition:
pathwisediscounter.hpp:52
QuantLib::MarketModelPathwiseDiscounter::getFactors
void getFactors(const Matrix &LIBORRates, const Matrix &Discounts, Size currentStep, std::vector< Real > &factors) const
Definition:
pathwisediscounter.cpp:51
QuantLib::MarketModelPathwiseDiscounter::numberRates_
Size numberRates_
Definition:
pathwisediscounter.hpp:53
QuantLib::MarketModelPathwiseDiscounter::taus_
std::vector< Real > taus_
Definition:
pathwisediscounter.hpp:56
QuantLib::MarketModelPathwiseDiscounter::beforeWeight_
Real beforeWeight_
Definition:
pathwisediscounter.hpp:54
QuantLib::MarketModelPathwiseDiscounter::postWeight_
Real postWeight_
Definition:
pathwisediscounter.hpp:55
QuantLib::Matrix
Matrix used in linear algebra.
Definition:
matrix.hpp:41
QuantLib::Time
Real Time
continuous quantity with 1-year units
Definition:
types.hpp:62
QuantLib::Real
QL_REAL Real
real number
Definition:
types.hpp:50
QuantLib::Size
std::size_t Size
size of a container
Definition:
types.hpp:58
QuantLib
Definition:
any.hpp:35
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