Mercurial > octave
view liboctave/numeric/schur.h @ 27919:1891570abac8
update Octave Project Developers copyright for the new year
In files that have the "Octave Project Developers" copyright notice,
update for 2020.
author | John W. Eaton <jwe@octave.org> |
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date | Mon, 06 Jan 2020 22:29:51 -0500 |
parents | b442ec6dda5c |
children | bd51beb6205e |
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/* Copyright (C) 1994-2020 The Octave Project Developers See the file COPYRIGHT.md in the top-level directory of this distribution or <https://octave.org/COPYRIGHT.html/>. 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_schur_h) #define octave_schur_h 1 #include "octave-config.h" #include <string> // FIXME: Don't really need these for compiling schur.h, but it messes // up compilation in liboctave/array if these are not present. #include "CMatrix.h" #include "dMatrix.h" #include "fCMatrix.h" #include "fMatrix.h" namespace octave { namespace math { template <typename T> class schur { public: schur (void) : schur_mat (), unitary_mat () { } schur (const T& a, const std::string& ord, bool calc_unitary = true) : schur_mat (), unitary_mat () { init (a, ord, calc_unitary); } schur (const T& a, const std::string& ord, octave_f77_int_type& info, bool calc_unitary = true) : schur_mat (), unitary_mat () { info = init (a, ord, calc_unitary); } // This one should really be protected or private but we need it in // rsf2csf and I don't see how to make that function a friend of // this class. schur (const T& s, const T& u) : schur_mat (s), unitary_mat (u) { } schur (const schur& a) : schur_mat (a.schur_mat), unitary_mat (a.unitary_mat) { } schur& operator = (const schur& a) { if (this != &a) { schur_mat = a.schur_mat; unitary_mat = a.unitary_mat; } return *this; } ~schur (void) = default; T schur_matrix (void) const { return schur_mat; } T unitary_matrix (void) const { return unitary_mat; } protected: private: T schur_mat; T unitary_mat; octave_f77_int_type init (const T& a, const std::string& ord, bool calc_unitary); }; template <typename RT, typename AT> extern schur<RT> rsf2csf (const AT& s, const AT& u); } } #endif