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1 /* |
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2 |
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3 Copyright (C) 2004 David Bateman |
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4 Copyright (C) 1998-2004 Andy Adler |
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5 |
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6 Octave is free software; you can redistribute it and/or modify it |
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7 under the terms of the GNU General Public License as published by the |
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8 Free Software Foundation; either version 2, or (at your option) any |
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9 later version. |
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10 |
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11 Octave is distributed in the hope that it will be useful, but WITHOUT |
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12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 for more details. |
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15 |
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16 You should have received a copy of the GNU General Public License |
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17 along with this program; see the file COPYING. If not, write to the Free |
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18 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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19 |
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20 */ |
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21 |
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22 #if !defined (octave_MSparse_defs_h) |
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23 #define octave_MSparse_defs_h 1 |
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24 |
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25 // Nothing like a little CPP abuse to brighten everyone's day. |
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26 |
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27 // A macro that can be used to declare and instantiate OP= operators. |
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28 #define SPARSE_OP_ASSIGN_DECL(A_T, E_T, OP, PFX, LTGT, RHS_T) \ |
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29 PFX A_T<E_T>& \ |
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30 operator OP LTGT (A_T<E_T>&, const RHS_T&) |
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31 |
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32 // All the OP= operators that we care about. |
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33 #define SPARSE_OP_ASSIGN_DECLS(A_T, E_T, PFX, LTGT, RHS_T) \ |
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34 SPARSE_OP_ASSIGN_DECL (A_T, E_T, +=, PFX, LTGT, RHS_T); \ |
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35 SPARSE_OP_ASSIGN_DECL (A_T, E_T, -=, PFX, LTGT, RHS_T); |
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36 |
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37 // Generate forward declarations for OP= operators. |
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38 #define SPARSE_OP_ASSIGN_FWD_DECLS(A_T, RHS_T) \ |
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39 SPARSE_OP_ASSIGN_DECLS (A_T, T, template <typename T>, , RHS_T) |
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40 |
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41 // Generate friend declarations for the OP= operators. |
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42 #define SPARSE_OP_ASSIGN_FRIENDS(A_T, RHS_T) \ |
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43 SPARSE_OP_ASSIGN_DECLS (A_T, T, friend, <>, RHS_T) |
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44 |
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45 // Instantiate the OP= operators. |
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46 #define SPARSE_OP_ASSIGN_DEFS(A_T, E_T, RHS_T) \ |
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47 SPARSE_OP_ASSIGN_DECLS (A_T, E_T, template, , RHS_T) |
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48 |
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49 // A function that can be used to forward OP= operations from derived |
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50 // classes back to us. |
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51 #define SPARSE_OP_ASSIGN_FWD_FCN(R, F, T, C_X, X_T, C_Y, Y_T) \ |
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52 inline R \ |
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53 F (X_T& x, const Y_T& y) \ |
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54 { \ |
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55 return R (F (C_X (x), C_Y (y))); \ |
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56 } |
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57 |
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58 // All the OP= operators that we care about forwarding. |
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59 #define SPARSE_OP_ASSIGN_FWD_DEFS(R, T, C_X, X_T, C_Y, Y_T) \ |
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60 SPARSE_OP_ASSIGN_FWD_FCN (R, operator +=, T, C_X, X_T, C_Y, Y_T) \ |
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61 SPARSE_OP_ASSIGN_FWD_FCN (R, operator -=, T, C_X, X_T, C_Y, Y_T) |
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62 |
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63 // A macro that can be used to declare and instantiate unary operators. |
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64 #define SPARSE_UNOP(A_T, E_T, F, PFX, LTGT) \ |
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65 PFX A_T<E_T> \ |
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66 F LTGT (const A_T<E_T>&) |
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67 |
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68 // All the unary operators that we care about. |
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69 #define SPARSE_UNOP_DECLS(A_T, E_T, PFX, LTGT) \ |
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70 SPARSE_UNOP (A_T, E_T, operator +, PFX, LTGT); \ |
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71 SPARSE_UNOP (A_T, E_T, operator -, PFX, LTGT); |
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72 |
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73 // Generate forward declarations for unary operators. |
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74 #define SPARSE_UNOP_FWD_DECLS(A_T) \ |
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75 SPARSE_UNOP_DECLS (A_T, T, template <typename T>, ) |
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76 |
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77 // Generate friend declarations for the unary operators. |
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78 #define SPARSE_UNOP_FRIENDS(A_T) \ |
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79 SPARSE_UNOP_DECLS (A_T, T, friend, <>) |
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80 |
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81 // Instantiate the unary operators. |
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82 #define SPARSE_UNOP_DEFS(A_T, E_T) \ |
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83 SPARSE_UNOP_DECLS (A_T, E_T, template, ) |
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84 |
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85 // A function that can be used to forward unary operations from derived |
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86 // classes back to us. |
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87 #define SPARSE_UNOP_FWD_FCN(R, F, T, C_X, X_T) \ |
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88 inline R \ |
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89 F (const X_T& x) \ |
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90 { \ |
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91 return R (F (C_X (x))); \ |
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92 } |
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93 |
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94 // All the unary operators that we care about forwarding. |
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95 #define SPARSE_UNOP_FWD_DEFS(R, T, C_X, X_T) \ |
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96 SPARSE_UNOP_FWD_FCN (R, operator +, T, C_X, X_T) \ |
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97 SPARSE_UNOP_FWD_FCN (R, operator -, T, C_X, X_T) |
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98 |
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99 // A macro that can be used to declare and instantiate binary operators. |
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100 #define SPARSE_BINOP_DECL(A_T, E_T, F, PFX, LTGT, X_T, Y_T) \ |
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101 PFX A_T<E_T> \ |
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102 F LTGT (const X_T&, const Y_T&) |
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103 |
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104 // All the binary operators that we care about. We have two |
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105 // sets of macros since the MArray OP MArray operations use functions |
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106 // (product and quotient) instead of operators (*, /). |
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107 #define SPARSE_BINOP_DECLS(A_T, F_T, E_T, PFX, LTGT, X_T, Y_T) \ |
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108 SPARSE_BINOP_DECL (F_T, E_T, operator +, PFX, LTGT, X_T, Y_T); \ |
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109 SPARSE_BINOP_DECL (F_T, E_T, operator -, PFX, LTGT, X_T, Y_T); \ |
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110 SPARSE_BINOP_DECL (A_T, E_T, operator *, PFX, LTGT, X_T, Y_T); \ |
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111 SPARSE_BINOP_DECL (A_T, E_T, operator /, PFX, LTGT, X_T, Y_T); |
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112 |
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113 #define SPARSE_AA_BINOP_DECLS(A_T, E_T, PFX, LTGT) \ |
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114 SPARSE_BINOP_DECL (A_T, E_T, operator +, PFX, LTGT, A_T<E_T>, A_T<E_T>); \ |
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115 SPARSE_BINOP_DECL (A_T, E_T, operator -, PFX, LTGT, A_T<E_T>, A_T<E_T>); \ |
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116 SPARSE_BINOP_DECL (A_T, E_T, quotient, PFX, LTGT, A_T<E_T>, A_T<E_T>); \ |
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117 SPARSE_BINOP_DECL (A_T, E_T, product, PFX, LTGT, A_T<E_T>, A_T<E_T>); |
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118 |
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119 // Generate forward declarations for binary operators. |
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120 #define SPARSE_BINOP_FWD_DECLS(A_T, F_T) \ |
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121 SPARSE_BINOP_DECLS (A_T, F_T, T, template <typename T>, , A_T<T>, T) \ |
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122 SPARSE_BINOP_DECLS (A_T, F_T, T, template <typename T>, , T, A_T<T>) \ |
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123 SPARSE_AA_BINOP_DECLS (A_T, T, template <typename T>, ) |
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124 |
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125 // Generate friend declarations for the binary operators. |
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126 #define SPARSE_BINOP_FRIENDS(A_T, F_T) \ |
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127 SPARSE_BINOP_DECLS (A_T, F_T, T, friend, <>, A_T<T>, T) \ |
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128 SPARSE_BINOP_DECLS (A_T, F_T, T, friend, <>, T, A_T<T>) \ |
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129 SPARSE_AA_BINOP_DECLS (A_T, T, friend, <>) |
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130 |
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131 // Instantiate the binary operators. |
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132 #define SPARSE_BINOP_DEFS(A_T, F_T, E_T) \ |
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133 SPARSE_BINOP_DECLS (A_T, F_T, E_T, template, , A_T<E_T>, E_T) \ |
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134 SPARSE_BINOP_DECLS (A_T, F_T, E_T, template, , E_T, A_T<E_T>) \ |
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135 SPARSE_AA_BINOP_DECLS (A_T, E_T, template, ) |
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136 |
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137 // A function that can be used to forward binary operations from derived |
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138 // classes back to us. |
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139 #define SPARSE_BINOP_FWD_FCN(R, F, T, C_X, X_T, C_Y, Y_T) \ |
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140 inline R \ |
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141 F (const X_T& x, const Y_T& y) \ |
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142 { \ |
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143 return R (F (C_X (x), C_Y (y))); \ |
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144 } |
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145 |
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146 // The binary operators that we care about forwarding. We have two |
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147 // sets of macros since the MSparse OP MSparse operations use functions |
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148 // (product and quotient) instead of operators (*, /). |
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149 #define SPARSE_BINOP_FWD_DEFS(R, F, T, C_X, X_T, C_Y, Y_T) \ |
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150 SPARSE_BINOP_FWD_FCN (F, operator +, T, C_X, X_T, C_Y, Y_T) \ |
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151 SPARSE_BINOP_FWD_FCN (F, operator -, T, C_X, X_T, C_Y, Y_T) \ |
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152 SPARSE_BINOP_FWD_FCN (R, operator *, T, C_X, X_T, C_Y, Y_T) \ |
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153 SPARSE_BINOP_FWD_FCN (R, operator /, T, C_X, X_T, C_Y, Y_T) |
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154 |
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155 #define SPARSE_AA_BINOP_FWD_DEFS(R, T, C_X, X_T, C_Y, Y_T) \ |
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156 SPARSE_BINOP_FWD_FCN (R, operator +, T, C_X, X_T, C_Y, Y_T) \ |
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157 SPARSE_BINOP_FWD_FCN (R, operator -, T, C_X, X_T, C_Y, Y_T) \ |
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158 SPARSE_BINOP_FWD_FCN (R, product, T, C_X, X_T, C_Y, Y_T) \ |
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159 SPARSE_BINOP_FWD_FCN (R, quotient, T, C_X, X_T, C_Y, Y_T) |
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160 |
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161 // Forward declarations for the MSparse operators. |
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162 #define SPARSE_OPS_FORWARD_DECLS(A_T, F_T) \ |
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163 template <class T> \ |
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164 class A_T; \ |
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165 \ |
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166 /* SPARSE_OP_ASSIGN_FWD_DECLS (A_T, T) */ \ |
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167 SPARSE_OP_ASSIGN_FWD_DECLS (A_T, A_T<T>) \ |
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168 SPARSE_UNOP_FWD_DECLS (A_T) \ |
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169 SPARSE_BINOP_FWD_DECLS (A_T, F_T) |
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170 |
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171 // Friend declarations for the MSparse operators. |
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172 #define SPARSE_OPS_FRIEND_DECLS(A_T, F_T) \ |
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173 /* SPARSE_OP_ASSIGN_FRIENDS (A_T, T) */ \ |
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174 SPARSE_OP_ASSIGN_FRIENDS (A_T, A_T<T>) \ |
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175 SPARSE_UNOP_FRIENDS (A_T) \ |
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176 SPARSE_BINOP_FRIENDS (A_T, F_T) |
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177 |
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178 // The following macros are for external use. |
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179 |
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180 // Instantiate all the MSparse friends for MSparse element type T. |
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181 #define INSTANTIATE_SPARSE_FRIENDS(T) \ |
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182 /* SPARSE_OP_ASSIGN_DEFS (MSparse, T, T) */ \ |
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183 SPARSE_OP_ASSIGN_DEFS (MSparse, T, MSparse<T>) \ |
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184 SPARSE_UNOP_DEFS (MSparse, T) \ |
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185 SPARSE_BINOP_DEFS (MSparse, MArray2, T) |
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186 |
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187 // Define all the MSparse forwarding functions for return type R and |
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188 // MSparse element type T |
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189 #define SPARSE_FORWARD_DEFS(B, R, F, T) \ |
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190 /* SPARSE_OP_ASSIGN_FWD_DEFS */ \ |
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191 /* (R, T, dynamic_cast<B<T>&>, R, , T) */ \ |
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192 \ |
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193 SPARSE_OP_ASSIGN_FWD_DEFS \ |
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194 (R, T, \ |
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195 dynamic_cast<B<T>&>, R, dynamic_cast<const B<T>&>, R) \ |
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196 \ |
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197 SPARSE_UNOP_FWD_DEFS \ |
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198 (R, T, dynamic_cast<const B<T>&>, R) \ |
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199 \ |
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200 SPARSE_BINOP_FWD_DEFS \ |
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201 (R, F, T, dynamic_cast<const B<T>&>, R, , T) \ |
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202 \ |
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203 SPARSE_BINOP_FWD_DEFS \ |
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204 (R, F, T, , T, dynamic_cast<const B<T>&>, R) \ |
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205 \ |
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206 SPARSE_AA_BINOP_FWD_DEFS \ |
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207 (R, T, dynamic_cast<const B<T>&>, R, dynamic_cast<const B<T>&>, R) |
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208 |
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209 // Now we have all the definitions we need. |
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210 |
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211 #endif |
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212 |
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213 /* |
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214 ;;; Local Variables: *** |
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215 ;;; mode: C++ *** |
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216 ;;; End: *** |
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217 */ |
