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1 // Helper functions for arithmetic operations. -*- C++ -*- |
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2 // Used by the tree class. |
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3 /* |
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4 |
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5 Copyright (C) 1992, 1993 John W. Eaton |
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6 |
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7 This file is part of Octave. |
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8 |
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9 Octave is free software; you can redistribute it and/or modify it |
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10 under the terms of the GNU General Public License as published by the |
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11 Free Software Foundation; either version 2, or (at your option) any |
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12 later version. |
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13 |
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14 Octave is distributed in the hope that it will be useful, but WITHOUT |
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15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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17 for more details. |
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18 |
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19 You should have received a copy of the GNU General Public License |
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20 along with Octave; see the file COPYING. If not, write to the Free |
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21 Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
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22 |
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23 */ |
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24 |
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25 #if !defined (_arith_ops_h) |
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26 #define _arith_ops_h 1 |
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27 |
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164
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28 #include "tree-base.h" |
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29 |
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164
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30 class Complex; |
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31 class Matrix; |
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32 class ComplexMatrix; |
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33 class tree_constant; |
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34 |
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164
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35 extern tree_constant do_unary_op (double d, tree::expression_type t); |
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36 |
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37 extern tree_constant do_unary_op (const Matrix& a, tree::expression_type t); |
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38 |
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39 extern tree_constant do_unary_op (const Complex& c, tree::expression_type t); |
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40 |
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164
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41 extern tree_constant do_unary_op (const ComplexMatrix& a, |
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42 tree::expression_type t); |
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43 |
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164
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44 extern tree_constant do_binary_op (double a, double b, |
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45 tree::expression_type t); |
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46 |
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47 extern tree_constant do_binary_op (double a, const Matrix& b, |
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48 tree::expression_type t); |
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49 |
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50 extern tree_constant do_binary_op (double a, const Complex& b, |
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51 tree::expression_type t); |
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52 |
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53 extern tree_constant do_binary_op (double a, const ComplexMatrix& b, |
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54 tree::expression_type t); |
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55 |
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56 extern tree_constant do_binary_op (const Matrix& a, double b, |
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57 tree::expression_type t); |
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58 |
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164
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59 extern tree_constant do_binary_op (const Matrix& a, const Matrix& b, |
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60 tree::expression_type t); |
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61 |
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164
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62 extern tree_constant do_binary_op (const Matrix& a, const Complex& b, |
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63 tree::expression_type t); |
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64 |
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65 extern tree_constant do_binary_op (const Matrix& a, const ComplexMatrix& b, |
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66 tree::expression_type t); |
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67 |
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68 extern tree_constant do_binary_op (const Complex& a, double b, |
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69 tree::expression_type t); |
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70 |
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71 extern tree_constant do_binary_op (const Complex& a, const Matrix& b, |
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72 tree::expression_type t); |
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73 |
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74 extern tree_constant do_binary_op (const Complex& a, const Complex& b, |
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75 tree::expression_type t); |
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76 |
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77 extern tree_constant do_binary_op (const Complex& a, const ComplexMatrix& b, |
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78 tree::expression_type t); |
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79 |
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80 extern tree_constant do_binary_op (const ComplexMatrix& a, double b, |
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81 tree::expression_type t); |
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82 |
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83 extern tree_constant do_binary_op (const ComplexMatrix& a, const Matrix& b, |
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84 tree::expression_type t); |
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85 |
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86 extern tree_constant do_binary_op (const ComplexMatrix& a, const Complex& b, |
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87 tree::expression_type t); |
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88 |
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89 extern tree_constant do_binary_op (const ComplexMatrix& a, |
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90 const ComplexMatrix& b, |
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91 tree::expression_type t); |
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92 |
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93 #endif |
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94 |
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95 /* |
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96 ;;; Local Variables: *** |
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97 ;;; mode: C++ *** |
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98 ;;; page-delimiter: "^/\\*" *** |
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99 ;;; End: *** |
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100 */ |
