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maint: Merge stable to default.
author Markus Mützel <markus.muetzel@gmx.de>
date Tue, 28 May 2024 15:25:54 +0200
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children
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 2008-2024 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 (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 #include "ops.h"
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31 #include "xpow.h"
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32 #include SINCLUDE
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33 #include MINCLUDE
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34
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35 // matrix by diag matrix ops.
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36
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37 #if ! defined (SCALARV)
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38 # define SCALARV SCALAR
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39 #endif
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40
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41 #if ! defined (MATRIXV)
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42 # define MATRIXV MATRIX
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43 #endif
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44
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45 OCTAVE_BEGIN_NAMESPACE(octave)
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46
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47 DEFNDBINOP_OP (sdmmul, SCALAR, MATRIX, SCALARV, MATRIXV, *)
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48 DEFNDBINOP_OP (dmsmul, MATRIX, SCALAR, MATRIXV, SCALARV, *)
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49
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50 #define OCTAVE_MATRIX CONCAT2(octave_, MATRIX)
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51 #define OCTAVE_SCALAR CONCAT2(octave_, SCALAR)
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52 #define MATRIX_VALUE CONCAT2(MATRIXV, _value)
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53 #define SCALAR_VALUE CONCAT2(SCALARV, _value)
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54
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55 DEFBINOP (dmsdiv, MATRIX, SCALAR)
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56 {
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57 OCTAVE_CAST_BASE_VALUE (const OCTAVE_MATRIX&, v1, a1);
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58 OCTAVE_CAST_BASE_VALUE (const OCTAVE_SCALAR&, v2, a2);
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59
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60 return v1.MATRIX_VALUE () / v2.SCALAR_VALUE ();
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61 }
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62
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63 DEFBINOP (sdmldiv, SCALAR, MATRIX)
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64 {
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65 OCTAVE_CAST_BASE_VALUE (const OCTAVE_SCALAR&, v1, a1);
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66 OCTAVE_CAST_BASE_VALUE (const OCTAVE_MATRIX&, v2, a2);
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67
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68 return v2.MATRIX_VALUE () / v1.SCALAR_VALUE ();
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69 }
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70
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71 DEFBINOP (dmspow, MATRIX, SCALAR)
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72 {
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73 OCTAVE_CAST_BASE_VALUE (const OCTAVE_MATRIX&, v1, a1);
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74 OCTAVE_CAST_BASE_VALUE (const OCTAVE_SCALAR&, v2, a2);
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75
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76 return xpow (v1.MATRIX_VALUE (), v2.SCALAR_VALUE ());
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77 }
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78
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79 #define SHORT_NAME CONCAT3(MSHORT, _, SSHORT)
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80 #define INST_NAME CONCAT3(install_, SHORT_NAME, _ops)
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81
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82 void
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83 INST_NAME (octave::type_info& ti)
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84 {
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85 INSTALL_BINOP_TI (ti, op_mul, OCTAVE_MATRIX, OCTAVE_SCALAR, dmsmul);
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86 INSTALL_BINOP_TI (ti, op_div, OCTAVE_MATRIX, OCTAVE_SCALAR, dmsdiv);
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87 INSTALL_BINOP_TI (ti, op_mul, OCTAVE_SCALAR, OCTAVE_MATRIX, sdmmul);
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88 INSTALL_BINOP_TI (ti, op_ldiv, OCTAVE_SCALAR, OCTAVE_MATRIX, sdmldiv);
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89 INSTALL_BINOP_TI (ti, op_pow, OCTAVE_MATRIX, OCTAVE_SCALAR, dmspow);
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90 }
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91
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92 OCTAVE_END_NAMESPACE(octave)