QuantLib
: a free/open-source library for quantitative finance
fully annotated source code - version 1.34
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ql
pricingengines
vanilla
juquadraticengine.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) 2004 Neil Firth
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Copyright (C) 2007 StatPro Italia srl
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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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/*! \file juquadraticengine.hpp
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\brief Ju quadratic (1999) approximation engine
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*/
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#ifndef quantlib_ju_quadratic_engine_hpp
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#define quantlib_ju_quadratic_engine_hpp
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#include <
ql/instruments/vanillaoption.hpp
>
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#include <
ql/processes/blackscholesprocess.hpp
>
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namespace
QuantLib
{
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//! Pricing engine for American options with Ju quadratic approximation
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/*! Reference:
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An Approximate Formula for Pricing American Options,
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Journal of Derivatives Winter 1999,
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Ju, N.
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\warning Barone-Adesi-Whaley critical commodity price
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calculation is used, it has not been modified to see
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whether the method of Ju is faster. Ju does not say
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how he solves the equation for the critical stock
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price, e.g. Newton method. He just gives the
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solution. The method of BAW gives answers to the
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same accuracy as in Ju (1999).
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\ingroup vanillaengines
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\test the correctness of the returned value is tested by
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reproducing results available in literature.
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*/
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class
JuQuadraticApproximationEngine
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:
public
VanillaOption::engine
{
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public
:
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JuQuadraticApproximationEngine
(ext::shared_ptr<GeneralizedBlackScholesProcess>);
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void
calculate
()
const override
;
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private
:
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ext::shared_ptr<GeneralizedBlackScholesProcess>
process_
;
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};
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}
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#endif
blackscholesprocess.hpp
Black-Scholes processes.
QuantLib::JuQuadraticApproximationEngine
Pricing engine for American options with Ju quadratic approximation.
Definition:
juquadraticengine.hpp:53
QuantLib::JuQuadraticApproximationEngine::calculate
void calculate() const override
Definition:
juquadraticengine.cpp:44
QuantLib::JuQuadraticApproximationEngine::process_
ext::shared_ptr< GeneralizedBlackScholesProcess > process_
Definition:
juquadraticengine.hpp:59
QuantLib::OneAssetOption::engine
Definition:
oneassetoption.hpp:82
QuantLib
Definition:
any.hpp:35
vanillaoption.hpp
Vanilla option on a single asset.
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