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update copyright notices
author John W. Eaton <jwe@octave.org>
date Sat, 07 Mar 2009 10:41:27 -0500
parents 8b1a2555c4e2
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1 /*
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2
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3 Copyright (C) 2008 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 "ops.h"
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28 #include "xdiv.h"
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29 #include LINCLUDE
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30 #include RINCLUDE
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31
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32 // matrix by diag matrix ops.
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33
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34 DEFBINOP_OP (add, LMATRIX, RMATRIX, +)
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35 DEFBINOP_OP (sub, LMATRIX, RMATRIX, -)
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36 DEFBINOP_OP (mul, LMATRIX, RMATRIX, *)
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37
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38 #ifndef LDMATRIX
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39 #define LDMATRIX LMATRIX
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40 #endif
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41
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42 #ifndef RDMATRIX
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43 #define RDMATRIX RMATRIX
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44 #endif
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45
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46 #define OCTAVE_LMATRIX CONCAT2(octave_, LMATRIX)
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47 #define OCTAVE_RMATRIX CONCAT2(octave_, RMATRIX)
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48 #define LMATRIX_VALUE CONCAT2(LMATRIX, _value)
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49 #define RMATRIX_VALUE CONCAT2(RMATRIX, _value)
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50 #define LDMATRIX_VALUE CONCAT2(LDMATRIX, _value)
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51 #define RDMATRIX_VALUE CONCAT2(RDMATRIX, _value)
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52
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53 #ifdef DEFINEDIV
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54 DEFBINOP (div, LMATRIX, RMATRIX)
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55 {
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56 CAST_BINOP_ARGS (const OCTAVE_LMATRIX&, const OCTAVE_RMATRIX&);
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57
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58 return xdiv (v1.LDMATRIX_VALUE (), v2.RMATRIX_VALUE ());
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59 }
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60 #endif
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61
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62 #ifdef DEFINELDIV
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63 DEFBINOP (ldiv, LMATRIX, RMATRIX)
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64 {
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65 CAST_BINOP_ARGS (const OCTAVE_LMATRIX&, const OCTAVE_RMATRIX&);
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66
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67 return xleftdiv (v1.LMATRIX_VALUE (), v2.RDMATRIX_VALUE ());
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68 }
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69 #endif
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70
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71 #define SHORT_NAME CONCAT3(LSHORT, _, RSHORT)
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72 #define INST_NAME CONCAT3(install_, SHORT_NAME, _ops)
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73
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74 void
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75 INST_NAME (void)
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76 {
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77 INSTALL_BINOP (op_add, OCTAVE_LMATRIX, OCTAVE_RMATRIX, add);
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78 INSTALL_BINOP (op_sub, OCTAVE_LMATRIX, OCTAVE_RMATRIX, sub);
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79 INSTALL_BINOP (op_mul, OCTAVE_LMATRIX, OCTAVE_RMATRIX, mul);
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80 #ifdef DEFINEDIV
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81 INSTALL_BINOP (op_div, OCTAVE_LMATRIX, OCTAVE_RMATRIX, div);
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82 #endif
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83 #ifdef DEFINELDIV
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84 INSTALL_BINOP (op_ldiv, OCTAVE_LMATRIX, OCTAVE_RMATRIX, ldiv);
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85 #endif
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86 }
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87
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