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annotate liboctave/numeric/hess.h @ 33639:65b1cf6aa60a bytecode-interpreter tip

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maint: Merge default to bytecode-interpreter
author Arun Giridhar <arungiridhar@gmail.com>
date Mon, 03 Jun 2024 14:38:47 -0400
parents 4b601ca024d5
children
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 1994-2024 The Octave Project Developers
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4 //
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5 // See the file COPYRIGHT.md in the top-level directory of this
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6 // distribution or <https://octave.org/copyright/>.
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7 //
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8 // This file is part of Octave.
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9 //
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10 // Octave is free software: you can redistribute it and/or modify it
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11 // under the terms of the GNU General Public License as published by
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12 // the Free Software Foundation, either version 3 of the License, or
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13 // (at your option) any later version.
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14 //
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15 // Octave is distributed in the hope that it will be useful, but
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 // GNU General Public License for more details.
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19 //
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20 // You should have received a copy of the GNU General Public License
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21 // along with Octave; see the file COPYING. If not, see
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22 // <https://www.gnu.org/licenses/>.
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23 //
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24 ////////////////////////////////////////////////////////////////////////
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25
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26 #if ! defined (octave_hess_h)
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27 #define octave_hess_h 1
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28
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29 #include "octave-config.h"
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30
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31 #include <iosfwd>
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32
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33 OCTAVE_BEGIN_NAMESPACE(octave)
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34
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35 OCTAVE_BEGIN_NAMESPACE(math)
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36
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37 template <typename T>
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38 class hess
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39 {
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40 public:
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41
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42 hess ()
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43 : m_hess_mat (), m_unitary_hess_mat ()
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44 { }
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45
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46 hess (const T& a)
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47 : m_hess_mat (), m_unitary_hess_mat ()
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48 {
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49 init (a);
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50 }
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51
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52 hess (const T& a, octave_idx_type& info)
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53 : m_hess_mat (), m_unitary_hess_mat ()
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54 {
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55 info = init (a);
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56 }
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57
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58 hess (const hess& a)
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59 : m_hess_mat (a.m_hess_mat), m_unitary_hess_mat (a.m_unitary_hess_mat)
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60 { }
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61
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62 hess& operator = (const hess& a)
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63 {
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64 if (this != &a)
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65 {
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66 m_hess_mat = a.m_hess_mat;
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67 m_unitary_hess_mat = a.m_unitary_hess_mat;
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68 }
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69
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70 return *this;
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71 }
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72
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73 ~hess () = default;
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74
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75 T hess_matrix () const { return m_hess_mat; }
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76
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77 T unitary_hess_matrix () const { return m_unitary_hess_mat; }
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78
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79 private:
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80
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81 T m_hess_mat;
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82 T m_unitary_hess_mat;
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83
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84 OCTAVE_API octave_idx_type init (const T& a);
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85 };
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86
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87 template <typename T>
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88 extern OCTAVE_API std::ostream&
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89 operator << (std::ostream& os, const hess<T>& a);
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90
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91 OCTAVE_END_NAMESPACE(math)
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92 OCTAVE_END_NAMESPACE(octave)
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93
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94 #endif