Mercurial > octave
view liboctave/numeric/hess.h @ 25054:6652d3823428 stable
maint: Update copyright dates in all source files.
author | John W. Eaton <jwe@octave.org> |
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date | Fri, 30 Mar 2018 09:19:05 -0400 |
parents | 194eb4bd202b |
children | 00f796120a6d |
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/* Copyright (C) 1994-2018 John W. Eaton 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_hess_h) #define octave_hess_h 1 #include "octave-config.h" #include <iosfwd> namespace octave { namespace math { template <typename T> class hess { public: hess (void) : hess_mat (), unitary_hess_mat () { } hess (const T& a) : hess_mat (), unitary_hess_mat () { init (a); } hess (const T& a, octave_idx_type& info) : hess_mat (), unitary_hess_mat () { info = init (a); } hess (const hess& a) : hess_mat (a.hess_mat), unitary_hess_mat (a.unitary_hess_mat) { } hess& operator = (const hess& a) { if (this != &a) { hess_mat = a.hess_mat; unitary_hess_mat = a.unitary_hess_mat; } return *this; } ~hess (void) = default; T hess_matrix (void) const { return hess_mat; } T unitary_hess_matrix (void) const { return unitary_hess_mat; } private: T hess_mat; T unitary_hess_mat; octave_idx_type init (const T& a); }; template <typename T> extern std::ostream& operator << (std::ostream& os, const hess<T>& a); } } #endif