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update Octave Project Developers copyright for the new year In files that have the "Octave Project Developers" copyright notice, update for 2021. In all .txi and .texi files except gpl.txi and gpl.texi in the doc/liboctave and doc/interpreter directories, change the copyright to "Octave Project Developers", the same as used for other source files. Update copyright notices for 2022 (not done since 2019). For gpl.txi and gpl.texi, change the copyright notice to be "Free Software Foundation, Inc." and leave the date at 2007 only because this file only contains the text of the GPL, not anything created by the Octave Project Developers. Add Paul Thomas to contributors.in.
author John W. Eaton <jwe@octave.org>
date Tue, 28 Dec 2021 18:22:40 -0500
parents b260322f6730
children e88a07dec498
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 2008-2022 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 (HAVE_CONFIG_H)
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27 # include "config.h"
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28 #endif
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29
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30 // FIXME: it might be nice to only include the declarations of the
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31 // operators that are actually needed instead of including all of them.
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32 #include "mx-ops.h"
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33
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34 #include "ov-perm.h"
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35 #include MINCLUDE
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36 #include "ops.h"
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37 #if defined (DEFINENULLASSIGNCONV)
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38 # include "ov-null-mat.h"
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39 #endif
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40
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41 #if ! defined (LDMATRIX)
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42 # define LDMATRIX LMATRIX
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43 #endif
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44
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45 OCTAVE_NAMESPACE_BEGIN
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46
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47 #define OCTAVE_LMATRIX CONCAT2(octave_, LMATRIX)
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48 #define OCTAVE_LDMATRIX CONCAT2(octave_, LDMATRIX)
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49 #define OCTAVE_RMATRIX CONCAT2(octave_, RMATRIX)
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50 #if defined (LEFT)
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51 # define LMATRIX_VALUE perm_matrix_value
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52 # define RMATRIX_VALUE CONCAT2(RMATRIX, _value)
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53 #else
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54 # define LMATRIX_VALUE CONCAT2(LMATRIX, _value)
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55 # define RMATRIX_VALUE perm_matrix_value
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56 #endif
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57
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58 DEFBINOP (mul, LMATRIX, RMATRIX)
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59 {
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60 const OCTAVE_LMATRIX& v1 = dynamic_cast<const OCTAVE_LMATRIX&> (a1);
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61 const OCTAVE_RMATRIX& v2 = dynamic_cast<const OCTAVE_RMATRIX&> (a2);
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62
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63 return v1.LMATRIX_VALUE () * v2.RMATRIX_VALUE ();
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64 }
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65
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66 #if defined (LEFT)
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67 DEFBINOP (ldiv, LMATRIX, RMATRIX)
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68 {
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69 const OCTAVE_LMATRIX& v1 = dynamic_cast<const OCTAVE_LMATRIX&> (a1);
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70 const OCTAVE_RMATRIX& v2 = dynamic_cast<const OCTAVE_RMATRIX&> (a2);
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71
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72 return v1.perm_matrix_value ().inverse () * v2.RMATRIX_VALUE ();
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73 }
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74 #else
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75 DEFBINOP (div, LMATRIX, RMATRIX)
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76 {
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77 const OCTAVE_LMATRIX& v1 = dynamic_cast<const OCTAVE_LMATRIX&> (a1);
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78 const OCTAVE_RMATRIX& v2 = dynamic_cast<const OCTAVE_RMATRIX&> (a2);
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79
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80 return v1.LMATRIX_VALUE () * v2.perm_matrix_value ().inverse ();
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81 }
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82 #endif
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83
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84 #define SHORT_NAME CONCAT3(LSHORT, _, RSHORT)
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85 #define INST_NAME CONCAT3(install_, SHORT_NAME, _ops)
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86
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87 void
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88 INST_NAME (octave::type_info& ti)
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89 {
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90 INSTALL_BINOP_TI (ti, op_mul, OCTAVE_LMATRIX, OCTAVE_RMATRIX, mul);
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91 #if defined (LEFT)
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92 INSTALL_BINOP_TI (ti, op_ldiv, OCTAVE_LMATRIX, OCTAVE_RMATRIX, ldiv);
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93 #else
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94 INSTALL_BINOP_TI (ti, op_div, OCTAVE_LMATRIX, OCTAVE_RMATRIX, div);
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95 #endif
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96 #if defined (DEFINENULLASSIGNCONV)
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97 INSTALL_ASSIGNCONV_TI (ti, OCTAVE_LMATRIX, octave_null_matrix, OCTAVE_LDMATRIX);
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98 INSTALL_ASSIGNCONV_TI (ti, OCTAVE_LMATRIX, octave_null_str, OCTAVE_LDMATRIX);
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99 INSTALL_ASSIGNCONV_TI (ti, OCTAVE_LMATRIX, octave_null_sq_str, OCTAVE_LDMATRIX);
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100 #endif
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101 }
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102
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103 OCTAVE_NAMESPACE_END