libquantlib0-dev 1.7.1-1 / usr / include / ql / math / matrixutilities / choleskydecomposition.hpp

/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*
 Copyright (C) 2003, 2004 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.
*/

/*! \file choleskydecomposition.hpp
    \brief Cholesky decomposition
*/

#ifndef quantlib_cholesky_decomposition_hpp
#define quantlib_cholesky_decomposition_hpp

#include <ql/math/matrix.hpp>

namespace QuantLib {

    /*! \relates Matrix */
    const Disposable<Matrix> CholeskyDecomposition(const Matrix& m,
                                                   bool flexible = false);

}


#endif