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maint: update copyright notices for 2012
author John W. Eaton <jwe@octave.org>
date Mon, 02 Jan 2012 14:25:41 -0500
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1 /*
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2
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3 Copyright (C) 2008-2012 Jaroslav Hajek
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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 #ifdef HAVE_CONFIG_H
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24 #include <config.h>
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25 #endif
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26
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27 #include "gripes.h"
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28 #include "oct-obj.h"
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29 #include "ov.h"
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30 #include "ov-perm.h"
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31 #include "ov-re-mat.h"
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32 #include "ov-scalar.h"
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33 #include "ov-typeinfo.h"
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34 #include "ops.h"
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35 #include "xpow.h"
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36
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37 DEFUNOP (transpose, perm_matrix)
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38 {
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39 CAST_UNOP_ARG (const octave_perm_matrix&);
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40 return octave_value (v.perm_matrix_value().transpose ());
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41 }
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42
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43 DEFBINOP_OP (mul, perm_matrix, perm_matrix, *)
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44
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45 DEFBINOP (div, perm_matrix, perm_matrix)
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46 {
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47 CAST_BINOP_ARGS (const octave_perm_matrix&, const octave_perm_matrix&);
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48
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49 return (v1.perm_matrix_value () * v2.perm_matrix_value ().inverse ());
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50 }
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51
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52 DEFBINOP (ldiv, perm_matrix, perm_matrix)
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53 {
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54 CAST_BINOP_ARGS (const octave_perm_matrix&, const octave_perm_matrix&);
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55
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56 return (v1.perm_matrix_value ().inverse () * v2.perm_matrix_value ());
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57 }
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58
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59 DEFBINOP (pow, perm_matrix, scalar)
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60 {
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61 CAST_BINOP_ARGS (const octave_perm_matrix&, const octave_scalar&);
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62
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63 return xpow (v1.perm_matrix_value (), v2.scalar_value ());
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64 }
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65
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66 CONVDECL (perm_matrix_to_matrix)
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67 {
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68 CAST_CONV_ARG (const octave_perm_matrix&);
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69
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70 return new octave_matrix (v.matrix_value ());
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71 }
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72
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73 void
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74 install_pm_pm_ops (void)
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75 {
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76 INSTALL_UNOP (op_transpose, octave_perm_matrix, transpose);
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77 INSTALL_UNOP (op_hermitian, octave_perm_matrix, transpose);
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78
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79 INSTALL_BINOP (op_mul, octave_perm_matrix, octave_perm_matrix, mul);
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80 INSTALL_BINOP (op_div, octave_perm_matrix, octave_perm_matrix, div);
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81 INSTALL_BINOP (op_ldiv, octave_perm_matrix, octave_perm_matrix, ldiv);
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82 INSTALL_BINOP (op_pow, octave_perm_matrix, octave_scalar, pow);
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83
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84 INSTALL_CONVOP (octave_perm_matrix, octave_matrix, perm_matrix_to_matrix);
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85 INSTALL_ASSIGNCONV (octave_perm_matrix, octave_matrix, octave_matrix);
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86 INSTALL_WIDENOP (octave_perm_matrix, octave_matrix, perm_matrix_to_matrix);
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87 }