Mercurial > octave
view liboctave/numeric/qrp.h @ 31231:a026fb2be108
sparse-xpow.cc: Return empty matrix for empty input (bug #63080)
author | Arun Giridhar <arungiridhar@gmail.com> |
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date | Mon, 19 Sep 2022 07:05:31 -0400 |
parents | 796f54d4ddbf |
children | e88a07dec498 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1994-2022 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // This file is part of Octave. // // Octave is free software: you can redistribute it and/or modify it // under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Octave 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 // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Octave; see the file COPYING. If not, see // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if ! defined (octave_qrp_h) #define octave_qrp_h 1 #include "octave-config.h" #include "PermMatrix.h" #include "qr.h" namespace octave { namespace math { template <typename T> class qrp : public qr<T> { public: typedef typename T::real_row_vector_type RV_T; typedef typename qr<T>::type type; qrp (void) : qr<T> (), m_p () { } OCTAVE_API qrp (const T&, type = qr<T>::std); qrp (const qrp& a) : qr<T> (a), m_p (a.m_p) { } qrp& operator = (const qrp& a) { if (this != &a) { qr<T>::operator = (a); m_p = a.m_p; } return *this; } ~qrp (void) = default; OCTAVE_API void init (const T&, type = qr<T>::std); PermMatrix P (void) const { return m_p; } OCTAVE_API RV_T Pvec (void) const; private: PermMatrix m_p; }; } } #endif