annotate liboctave/numeric/hess.h @ 22323:bac0d6f07a3e

maint: Update copyright notices for 2016.
author John W. Eaton <jwe@octave.org>
date Wed, 17 Aug 2016 01:05:19 -0400
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1 /*
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2
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3 Copyright (C) 1994-2016 John W. Eaton
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #if ! defined (octave_hess_h)
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24 #define octave_hess_h 1
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25
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26 #include "octave-config.h"
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27
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28 #include <iosfwd>
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29
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30 namespace octave
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31 {
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32 namespace math
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33 {
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34
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35 template <typename T>
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36 class
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37 hess
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38 {
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39 public:
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40
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41 hess (void)
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42 : hess_mat (), unitary_hess_mat ()
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43 { }
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44
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45 hess (const T& a)
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46 : hess_mat (), unitary_hess_mat ()
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47 {
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48 init (a);
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49 }
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50
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51 hess (const T& a, octave_idx_type& info)
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52 : hess_mat (), unitary_hess_mat ()
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53 {
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54 info = init (a);
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55 }
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56
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57 hess (const hess& a)
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58 : hess_mat (a.hess_mat), unitary_hess_mat (a.unitary_hess_mat)
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59 { }
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60
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61 hess& operator = (const hess& a)
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62 {
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63 if (this != &a)
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64 {
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65 hess_mat = a.hess_mat;
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66 unitary_hess_mat = a.unitary_hess_mat;
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67 }
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68
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69 return *this;
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70 }
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72 ~hess (void) { }
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74 T hess_matrix (void) const { return hess_mat; }
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76 T unitary_hess_matrix (void) const { return unitary_hess_mat; }
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77
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78 private:
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79
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80 T hess_mat;
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81 T unitary_hess_mat;
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82
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83 octave_idx_type init (const T& a);
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84 };
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85
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86 template <typename T>
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87 extern std::ostream&
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88 operator << (std::ostream& os, const hess<T>& a);
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89
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90 }
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91 }
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92
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93 #endif