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1 /* |
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2 |
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3 Copyright (C) 1996, 1997 John W. Eaton |
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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 2, or (at your option) any |
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10 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, write to the Free |
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19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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20 |
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21 */ |
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22 |
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23 #if !defined (octave_mx_op_defs_h) |
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24 #define octave_mx_op_defs_h 1 |
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25 |
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26 #include "mx-inlines.cc" |
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27 |
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28 #define BIN_OP_DECL(R, OP, X, Y) \ |
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29 extern R OP (const X&, const Y&) |
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30 |
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31 class boolMatrix; |
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32 |
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33 #define CMP_OP_DECL(OP, X, Y) \ |
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34 extern boolMatrix OP (const X&, const Y&) |
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35 |
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36 #define BOOL_OP_DECL(OP, X, Y) \ |
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37 extern boolMatrix OP (const X&, const Y&) |
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38 |
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39 #define TBM boolMatrix (1, 1, true) |
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40 #define FBM boolMatrix (1, 1, false) |
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41 #define NBM boolMatrix () |
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42 |
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43 // vector by scalar operations. |
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44 |
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45 #define VS_BIN_OP_DECLS(R, V, S) \ |
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46 BIN_OP_DECL (R, operator +, V, S); \ |
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47 BIN_OP_DECL (R, operator -, V, S); \ |
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48 BIN_OP_DECL (R, operator *, V, S); \ |
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49 BIN_OP_DECL (R, operator /, V, S); |
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50 |
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51 #define VS_BIN_OP(R, F, OP, V, S) \ |
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52 R \ |
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53 F (const V& v, const S& s) \ |
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54 { \ |
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55 int len = v.length (); \ |
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56 \ |
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57 R r (len); \ |
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58 \ |
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59 for (size_t i = 0; i < len; i++) \ |
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60 r.elem(i) = v.elem(i) OP s; \ |
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61 \ |
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62 return r; \ |
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63 } |
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64 |
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65 #define VS_BIN_OPS(R, V, S) \ |
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66 VS_BIN_OP (R, operator +, +, V, S) \ |
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67 VS_BIN_OP (R, operator -, -, V, S) \ |
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68 VS_BIN_OP (R, operator *, *, V, S) \ |
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69 VS_BIN_OP (R, operator /, /, V, S) |
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70 |
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71 // scalar by vector by operations. |
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72 |
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73 #define SV_BIN_OP_DECLS(R, S, V) \ |
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74 BIN_OP_DECL (R, operator +, S, V); \ |
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75 BIN_OP_DECL (R, operator -, S, V); \ |
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76 BIN_OP_DECL (R, operator *, S, V); \ |
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77 BIN_OP_DECL (R, operator /, S, V); |
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78 |
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79 #define SV_BIN_OP(R, F, OP, S, V) \ |
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80 R \ |
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81 F (const S& s, const V& v) \ |
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82 { \ |
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83 int len = v.length (); \ |
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84 \ |
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85 R r (len); \ |
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86 \ |
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87 for (size_t i = 0; i < len; i++) \ |
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88 r.elem(i) = s OP v.elem(i); \ |
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89 \ |
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90 return r; \ |
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91 } |
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92 |
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93 #define SV_BIN_OPS(R, S, V) \ |
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94 SV_BIN_OP (R, operator +, +, S, V) \ |
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95 SV_BIN_OP (R, operator -, -, S, V) \ |
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96 SV_BIN_OP (R, operator *, *, S, V) \ |
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97 SV_BIN_OP (R, operator /, /, S, V) |
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98 |
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99 // vector by vector operations. |
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100 |
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101 #define VV_BIN_OP_DECLS(R, V1, V2) \ |
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102 BIN_OP_DECL (R, operator +, V1, V2); \ |
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103 BIN_OP_DECL (R, operator -, V1, V2); \ |
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104 BIN_OP_DECL (R, product, V1, V2); \ |
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105 BIN_OP_DECL (R, quotient, V1, V2); |
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106 |
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107 #define VV_BIN_OP(R, F, OP, V1, V2) \ |
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108 R \ |
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109 F (const V1& v1, const V2& v2) \ |
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110 { \ |
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111 R r; \ |
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112 \ |
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113 int v1_len = v1.length (); \ |
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114 int v2_len = v2.length (); \ |
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115 \ |
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116 if (v1_len != v2_len) \ |
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117 gripe_nonconformant (#OP, v1_len, v2_len); \ |
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118 else \ |
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119 { \ |
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120 r.resize (v1_len); \ |
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121 \ |
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122 for (size_t i = 0; i < v1_len; i++) \ |
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123 r.elem(i) = v1.elem(i) OP v2.elem(i); \ |
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124 } \ |
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125 \ |
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126 return r; \ |
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127 } |
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128 |
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129 #define VV_BIN_OPS(R, V1, V2) \ |
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130 VV_BIN_OP (R, operator +, +, V1, V2) \ |
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131 VV_BIN_OP (R, operator -, -, V1, V2) \ |
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132 VV_BIN_OP (R, product, *, V1, V2) \ |
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133 VV_BIN_OP (R, quotient, /, V1, V2) |
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134 |
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135 #endif |
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136 |
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137 // matrix by scalar operations. |
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138 |
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139 #define MS_BIN_OP_DECLS(R, M, S) \ |
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140 BIN_OP_DECL (R, operator +, M, S); \ |
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141 BIN_OP_DECL (R, operator -, M, S); \ |
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142 BIN_OP_DECL (R, operator *, M, S); \ |
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143 BIN_OP_DECL (R, operator /, M, S); |
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144 |
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145 #define MS_BIN_OP(R, OP, M, S, F) \ |
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146 R \ |
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147 OP (const M& m, const S& s) \ |
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148 { \ |
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149 int nr = m.rows (); \ |
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150 int nc = m.cols (); \ |
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151 \ |
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152 R r (nr, nc); \ |
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153 \ |
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154 if (nr > 0 && nc > 0) \ |
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155 F ## _vs (r.fortran_vec (), m.data (), nr * nc, s); \ |
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156 \ |
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157 return r; \ |
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158 } |
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159 |
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160 #define MS_BIN_OPS(R, M, S) \ |
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161 MS_BIN_OP (R, operator +, M, S, add) \ |
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162 MS_BIN_OP (R, operator -, M, S, subtract) \ |
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163 MS_BIN_OP (R, operator *, M, S, multiply) \ |
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164 MS_BIN_OP (R, operator /, M, S, divide) |
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165 |
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166 #define MS_CMP_OP_DECLS(M, S) \ |
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167 CMP_OP_DECL (mx_el_lt, M, S); \ |
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168 CMP_OP_DECL (mx_el_le, M, S); \ |
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169 CMP_OP_DECL (mx_el_ge, M, S); \ |
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170 CMP_OP_DECL (mx_el_gt, M, S); \ |
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171 CMP_OP_DECL (mx_el_eq, M, S); \ |
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172 CMP_OP_DECL (mx_el_ne, M, S); |
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173 |
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174 #define MS_CMP_OP(F, OP, M, MC, S, SC, EMPTY_RESULT) \ |
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175 boolMatrix \ |
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176 F (const M& m, const S& s) \ |
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177 { \ |
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178 boolMatrix r; \ |
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179 \ |
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180 int nr = m.rows (); \ |
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181 int nc = m.cols (); \ |
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182 \ |
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183 if (nr == 0 || nc == 0) \ |
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184 r = EMPTY_RESULT; \ |
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185 else \ |
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186 { \ |
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187 r.resize (nr, nc); \ |
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188 \ |
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189 for (int j = 0; j < nc; j++) \ |
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190 for (int i = 0; i < nr; i++) \ |
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191 r.elem(i, j) = MC (m.elem(i, j)) OP SC (s); \ |
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192 } \ |
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193 \ |
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194 return r; \ |
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195 } |
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196 |
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197 #define MS_CMP_OPS(M, CM, S, CS) \ |
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198 MS_CMP_OP (mx_el_lt, <, M, CM, S, CS, NBM) \ |
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199 MS_CMP_OP (mx_el_le, <=, M, CM, S, CS, NBM) \ |
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200 MS_CMP_OP (mx_el_ge, >=, M, CM, S, CS, NBM) \ |
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201 MS_CMP_OP (mx_el_gt, >, M, CM, S, CS, NBM) \ |
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202 MS_CMP_OP (mx_el_eq, ==, M, , S, , FBM) \ |
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203 MS_CMP_OP (mx_el_ne, !=, M, , S, , TBM) |
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204 |
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205 #define MS_BOOL_OP_DECLS(M, S) \ |
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206 BOOL_OP_DECL (mx_el_and, M, S); \ |
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207 BOOL_OP_DECL (mx_el_or, M, S); \ |
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208 |
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209 #define MS_BOOL_OP(F, OP, M, S, ZERO) \ |
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210 boolMatrix \ |
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211 F (const M& m, const S& s) \ |
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212 { \ |
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213 boolMatrix r; \ |
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214 \ |
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215 int nr = m.rows (); \ |
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216 int nc = m.cols (); \ |
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217 \ |
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218 if (nr != 0 && nc != 0) \ |
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219 { \ |
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220 r.resize (nr, nc); \ |
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221 \ |
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222 for (int j = 0; j < nc; j++) \ |
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223 for (int i = 0; i < nr; i++) \ |
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224 r.elem(i, j) = (m.elem(i, j) != ZERO) OP (s != ZERO); \ |
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225 } \ |
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226 \ |
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227 return r; \ |
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228 } |
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229 |
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230 #define MS_BOOL_OPS(M, S, ZERO) \ |
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231 MS_BOOL_OP (mx_el_and, &&, M, S, ZERO) \ |
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232 MS_BOOL_OP (mx_el_or, ||, M, S, ZERO) |
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233 |
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234 #define MS_OP_DECLS(R, M, S) \ |
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235 MS_BIN_OP_DECLS (R, M, S) \ |
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236 MS_CMP_OP_DECLS (M, S) \ |
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237 MS_BOOL_OP_DECLS (M, S) \ |
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238 |
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239 // scalar by matrix operations. |
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240 |
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241 #define SM_BIN_OP_DECLS(R, S, M) \ |
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242 BIN_OP_DECL (R, operator +, S, M); \ |
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243 BIN_OP_DECL (R, operator -, S, M); \ |
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244 BIN_OP_DECL (R, operator *, S, M); \ |
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245 BIN_OP_DECL (R, operator /, S, M); |
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246 |
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247 #define SM_BIN_OP(R, OP, S, M, F) \ |
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248 R \ |
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249 OP (const S& s, const M& m) \ |
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250 { \ |
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251 int nr = m.rows (); \ |
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252 int nc = m.cols (); \ |
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253 \ |
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254 R r (nr, nc); \ |
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255 \ |
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256 if (nr > 0 && nc > 0) \ |
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257 F ## _sv (r.fortran_vec (), s, m.data (), nr * nc); \ |
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258 \ |
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259 return r; \ |
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260 } |
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261 |
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262 #define SM_BIN_OPS(R, S, M) \ |
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263 SM_BIN_OP (R, operator +, S, M, add) \ |
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264 SM_BIN_OP (R, operator -, S, M, subtract) \ |
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265 SM_BIN_OP (R, operator *, S, M, multiply) \ |
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266 SM_BIN_OP (R, operator /, S, M, divide) |
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267 |
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268 #define SM_CMP_OP_DECLS(S, M) \ |
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269 CMP_OP_DECL (mx_el_lt, S, M); \ |
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270 CMP_OP_DECL (mx_el_le, S, M); \ |
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271 CMP_OP_DECL (mx_el_ge, S, M); \ |
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272 CMP_OP_DECL (mx_el_gt, S, M); \ |
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273 CMP_OP_DECL (mx_el_eq, S, M); \ |
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274 CMP_OP_DECL (mx_el_ne, S, M); |
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275 |
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276 #define SM_CMP_OP(F, OP, S, SC, M, MC, EMPTY_RESULT) \ |
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277 boolMatrix \ |
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278 F (const S& s, const M& m) \ |
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279 { \ |
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280 boolMatrix r; \ |
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281 \ |
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282 int nr = m.rows (); \ |
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283 int nc = m.cols (); \ |
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284 \ |
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285 if (nr == 0 || nc == 0) \ |
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286 r = EMPTY_RESULT; \ |
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287 else \ |
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288 { \ |
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289 r.resize (nr, nc); \ |
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290 \ |
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291 for (int j = 0; j < nc; j++) \ |
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292 for (int i = 0; i < nr; i++) \ |
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293 r.elem(i, j) = SC (s) OP MC (m.elem(i, j)); \ |
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294 } \ |
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295 \ |
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296 return r; \ |
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297 } |
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298 |
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299 #define SM_CMP_OPS(S, CS, M, CM) \ |
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300 SM_CMP_OP (mx_el_lt, <, S, CS, M, CM, NBM) \ |
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301 SM_CMP_OP (mx_el_le, <=, S, CS, M, CM, NBM) \ |
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302 SM_CMP_OP (mx_el_ge, >=, S, CS, M, CM, NBM) \ |
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303 SM_CMP_OP (mx_el_gt, >, S, CS, M, CM, NBM) \ |
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304 SM_CMP_OP (mx_el_eq, ==, S, , M, , FBM) \ |
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305 SM_CMP_OP (mx_el_ne, !=, S, , M, , TBM) |
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306 |
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307 #define SM_BOOL_OP_DECLS(S, M) \ |
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308 BOOL_OP_DECL (mx_el_and, S, M); \ |
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309 BOOL_OP_DECL (mx_el_or, S, M); \ |
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310 |
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311 #define SM_BOOL_OP(F, OP, S, M, ZERO) \ |
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312 boolMatrix \ |
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313 F (const S& s, const M& m) \ |
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314 { \ |
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315 boolMatrix r; \ |
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316 \ |
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317 int nr = m.rows (); \ |
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318 int nc = m.cols (); \ |
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319 \ |
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320 if (nr != 0 && nc != 0) \ |
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321 { \ |
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322 r.resize (nr, nc); \ |
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323 \ |
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324 for (int j = 0; j < nc; j++) \ |
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325 for (int i = 0; i < nr; i++) \ |
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326 r.elem(i, j) = (s != ZERO) OP (m.elem(i, j) != ZERO); \ |
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327 } \ |
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328 \ |
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329 return r; \ |
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330 } |
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331 |
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332 #define SM_BOOL_OPS(S, M, ZERO) \ |
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333 SM_BOOL_OP (mx_el_and, &&, S, M, ZERO) \ |
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334 SM_BOOL_OP (mx_el_or, ||, S, M, ZERO) |
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335 |
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336 #define SM_OP_DECLS(R, S, M) \ |
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337 SM_BIN_OP_DECLS (R, S, M) \ |
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338 SM_CMP_OP_DECLS (S, M) \ |
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339 SM_BOOL_OP_DECLS (S, M) \ |
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340 |
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341 // matrix by matrix operations. |
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342 |
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343 #define MM_BIN_OP_DECLS(R, M1, M2) \ |
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344 BIN_OP_DECL (R, operator +, M1, M2); \ |
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345 BIN_OP_DECL (R, operator -, M1, M2); \ |
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346 BIN_OP_DECL (R, product, M1, M2); \ |
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347 BIN_OP_DECL (R, quotient, M1, M2); |
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348 |
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349 #define MM_BIN_OP(R, OP, M1, M2, F) \ |
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350 R \ |
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351 OP (const M1& m1, const M2& m2) \ |
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352 { \ |
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353 R r; \ |
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354 \ |
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355 int m1_nr = m1.rows (); \ |
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356 int m1_nc = m1.cols (); \ |
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357 \ |
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358 int m2_nr = m2.rows (); \ |
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359 int m2_nc = m2.cols (); \ |
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360 \ |
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361 if (m1_nr != m2_nr || m1_nc != m2_nc) \ |
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362 gripe_nonconformant (#OP, m1_nr, m1_nc, m2_nr, m2_nc); \ |
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363 else \ |
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364 { \ |
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365 r.resize (m1_nr, m1_nc); \ |
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366 \ |
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367 if (m1_nr > 0 && m1_nc > 0) \ |
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368 F ## _vv (r.fortran_vec (), m1.data (), m2.data (), m1_nr * m1_nc); \ |
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369 } \ |
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370 \ |
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371 return r; \ |
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372 } |
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373 |
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374 #define MM_BIN_OPS(R, M1, M2) \ |
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375 MM_BIN_OP (R, operator +, M1, M2, add) \ |
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376 MM_BIN_OP (R, operator -, M1, M2, subtract) \ |
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377 MM_BIN_OP (R, product, M1, M2, multiply) \ |
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378 MM_BIN_OP (R, quotient, M1, M2, divide) |
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379 |
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380 #define MM_CMP_OP_DECLS(M1, M2) \ |
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381 CMP_OP_DECL (mx_el_lt, M1, M2); \ |
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382 CMP_OP_DECL (mx_el_le, M1, M2); \ |
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383 CMP_OP_DECL (mx_el_ge, M1, M2); \ |
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384 CMP_OP_DECL (mx_el_gt, M1, M2); \ |
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385 CMP_OP_DECL (mx_el_eq, M1, M2); \ |
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386 CMP_OP_DECL (mx_el_ne, M1, M2); |
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387 |
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388 #define MM_CMP_OP(F, OP, M1, C1, M2, C2, ONE_MT_RESULT, TWO_MT_RESULT) \ |
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389 boolMatrix \ |
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390 F (const M1& m1, const M2& m2) \ |
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391 { \ |
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392 boolMatrix r; \ |
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393 \ |
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394 int m1_nr = m1.rows (); \ |
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395 int m1_nc = m1.cols (); \ |
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396 \ |
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397 int m2_nr = m2.rows (); \ |
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398 int m2_nc = m2.cols (); \ |
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399 \ |
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400 if (m1_nr == m2_nr && m1_nc == m2_nc) \ |
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401 { \ |
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402 if (m1_nr == 0 && m1_nc == 0) \ |
|
|
403 r = TWO_MT_RESULT; \ |
|
|
404 else \ |
|
|
405 { \ |
|
|
406 r.resize (m1_nr, m1_nc); \ |
|
|
407 \ |
|
|
408 for (int j = 0; j < m1_nc; j++) \ |
|
|
409 for (int i = 0; i < m1_nr; i++) \ |
|
|
410 r.elem(i, j) = C1 (m1.elem(i, j)) OP C2 (m2.elem(i, j)); \ |
|
|
411 } \ |
|
|
412 } \ |
|
|
413 else \ |
|
|
414 { \ |
|
|
415 if ((m1_nr == 0 && m1_nc == 0) || (m2_nr == 0 && m2_nc == 0)) \ |
|
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416 r = ONE_MT_RESULT; \ |
|
|
417 else \ |
|
|
418 gripe_nonconformant (#F, m1_nr, m1_nc, m2_nr, m2_nc); \ |
|
|
419 } \ |
|
|
420 \ |
|
|
421 return r; \ |
|
|
422 } |
|
2829
|
423 |
|
2870
|
424 #define MM_CMP_OPS(M1, C1, M2, C2) \ |
|
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425 MM_CMP_OP (mx_el_lt, <, M1, C1, M2, C2, NBM, NBM) \ |
|
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426 MM_CMP_OP (mx_el_le, <=, M1, C1, M2, C2, NBM, NBM) \ |
|
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427 MM_CMP_OP (mx_el_ge, >=, M1, C1, M2, C2, NBM, NBM) \ |
|
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428 MM_CMP_OP (mx_el_gt, >, M1, C1, M2, C2, NBM, NBM) \ |
|
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429 MM_CMP_OP (mx_el_eq, ==, M1, , M2, , FBM, TBM) \ |
|
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430 MM_CMP_OP (mx_el_ne, !=, M1, , M2, , TBM, FBM) |
|
|
431 |
|
|
432 #define MM_BOOL_OP_DECLS(M1, M2) \ |
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433 BOOL_OP_DECL (mx_el_and, M1, M2); \ |
|
|
434 BOOL_OP_DECL (mx_el_or, M1, M2); |
|
|
435 |
|
3504
|
436 #define MM_BOOL_OP(F, OP, M1, M2, ZERO) \ |
|
2870
|
437 boolMatrix \ |
|
|
438 F (const M1& m1, const M2& m2) \ |
|
|
439 { \ |
|
|
440 boolMatrix r; \ |
|
|
441 \ |
|
|
442 int m1_nr = m1.rows (); \ |
|
|
443 int m1_nc = m1.cols (); \ |
|
|
444 \ |
|
|
445 int m2_nr = m2.rows (); \ |
|
|
446 int m2_nc = m2.cols (); \ |
|
|
447 \ |
|
|
448 if (m1_nr == m2_nr && m1_nc == m2_nc) \ |
|
|
449 { \ |
|
|
450 if (m1_nr != 0 || m1_nc != 0) \ |
|
|
451 { \ |
|
|
452 r.resize (m1_nr, m1_nc); \ |
|
|
453 \ |
|
|
454 for (int j = 0; j < m1_nc; j++) \ |
|
|
455 for (int i = 0; i < m1_nr; i++) \ |
|
3504
|
456 r.elem(i, j) = (m1.elem(i, j) != ZERO) \ |
|
|
457 OP (m2.elem(i, j) != ZERO); \ |
|
2870
|
458 } \ |
|
|
459 } \ |
|
|
460 else \ |
|
|
461 { \ |
|
|
462 if ((m1_nr != 0 || m1_nc != 0) && (m2_nr != 0 || m2_nc != 0)) \ |
|
|
463 gripe_nonconformant (#F, m1_nr, m1_nc, m2_nr, m2_nc); \ |
|
|
464 } \ |
|
|
465 \ |
|
|
466 return r; \ |
|
|
467 } |
|
|
468 |
|
3504
|
469 #define MM_BOOL_OPS(M1, M2, ZERO) \ |
|
|
470 MM_BOOL_OP (mx_el_and, &&, M1, M2, ZERO) \ |
|
|
471 MM_BOOL_OP (mx_el_or, ||, M1, M2, ZERO) |
|
2870
|
472 |
|
|
473 #define MM_OP_DECLS(R, M1, M2) \ |
|
|
474 MM_BIN_OP_DECLS (R, M1, M2) \ |
|
|
475 MM_CMP_OP_DECLS (M1, M2) \ |
|
|
476 MM_BOOL_OP_DECLS (M1, M2) |
|
|
477 |
|
|
478 // scalar by diagonal matrix operations. |
|
|
479 |
|
|
480 #define SDM_BIN_OP_DECLS(R, S, DM) \ |
|
|
481 BIN_OP_DECL (R, operator +, S, DM); \ |
|
|
482 BIN_OP_DECL (R, operator -, S, DM); |
|
|
483 |
|
|
484 #define SDM_BIN_OP(R, OP, S, DM, OPEQ) \ |
|
2829
|
485 R \ |
|
|
486 OP (const S& s, const DM& dm) \ |
|
|
487 { \ |
|
|
488 int nr = dm.rows (); \ |
|
|
489 int nc = dm.cols (); \ |
|
|
490 \ |
|
|
491 R r (nr, nc, s); \ |
|
|
492 \ |
|
|
493 int len = dm.length (); \ |
|
|
494 \ |
|
|
495 for (int i = 0; i < len; i++) \ |
|
2870
|
496 r.elem(i, i) OPEQ dm.elem(i, i); \ |
|
2829
|
497 \ |
|
|
498 return r; \ |
|
|
499 } |
|
|
500 |
|
2870
|
501 #define SDM_BIN_OPS(R, S, DM) \ |
|
|
502 SDM_BIN_OP (R, operator +, S, DM, +=) \ |
|
|
503 SDM_BIN_OP (R, operator -, S, DM, -=) |
|
|
504 |
|
|
505 #define SDM_OP_DECLS(R, S, DM) \ |
|
|
506 SDM_BIN_OP_DECLS(R, S, DM) |
|
2829
|
507 |
|
2870
|
508 // diagonal matrix by scalar operations. |
|
|
509 |
|
|
510 #define DMS_BIN_OP_DECLS(R, DM, S) \ |
|
|
511 BIN_OP_DECL (R, operator +, DM, S); \ |
|
|
512 BIN_OP_DECL (R, operator -, DM, S); |
|
|
513 |
|
|
514 #define DMS_BIN_OP(R, OP, DM, S, SGN) \ |
|
2829
|
515 R \ |
|
|
516 OP (const DM& dm, const S& s) \ |
|
|
517 { \ |
|
|
518 int nr = dm.rows (); \ |
|
|
519 int nc = dm.cols (); \ |
|
|
520 \ |
|
|
521 R r (nr, nc, SGN s); \ |
|
|
522 \ |
|
|
523 int len = dm.length (); \ |
|
|
524 \ |
|
|
525 for (int i = 0; i < len; i++) \ |
|
2870
|
526 r.elem(i, i) += dm.elem(i, i); \ |
|
2829
|
527 \ |
|
|
528 return r; \ |
|
|
529 } |
|
|
530 |
|
2870
|
531 #define DMS_BIN_OPS(R, DM, S) \ |
|
|
532 DMS_BIN_OP (R, operator +, DM, S, ) \ |
|
|
533 DMS_BIN_OP (R, operator -, DM, S, -) |
|
|
534 |
|
|
535 #define DMS_OP_DECLS(R, DM, S) \ |
|
|
536 DMS_BIN_OP_DECLS(R, DM, S) |
|
2829
|
537 |
|
2870
|
538 // matrix by diagonal matrix operations. |
|
|
539 |
|
|
540 #define MDM_BIN_OP_DECLS(R, M, DM) \ |
|
|
541 BIN_OP_DECL (R, operator +, M, DM); \ |
|
|
542 BIN_OP_DECL (R, operator -, M, DM); \ |
|
|
543 BIN_OP_DECL (R, operator *, M, DM); |
|
|
544 |
|
|
545 #define MDM_BIN_OP(R, OP, M, DM, OPEQ) \ |
|
2829
|
546 R \ |
|
|
547 OP (const M& m, const DM& dm) \ |
|
|
548 { \ |
|
|
549 R r; \ |
|
|
550 \ |
|
|
551 int m_nr = m.rows (); \ |
|
|
552 int m_nc = m.cols (); \ |
|
|
553 \ |
|
|
554 int dm_nr = dm.rows (); \ |
|
|
555 int dm_nc = dm.cols (); \ |
|
|
556 \ |
|
|
557 if (m_nr != dm_nr || m_nc != dm_nc) \ |
|
|
558 gripe_nonconformant (#OP, m_nr, m_nc, dm_nr, dm_nc); \ |
|
|
559 else \ |
|
|
560 { \ |
|
|
561 r.resize (m_nr, m_nc); \ |
|
|
562 \ |
|
|
563 if (m_nr > 0 && m_nc > 0) \ |
|
|
564 { \ |
|
|
565 r = m; \ |
|
|
566 \ |
|
|
567 int len = dm.length (); \ |
|
|
568 \ |
|
|
569 for (int i = 0; i < len; i++) \ |
|
2870
|
570 r.elem(i, i) OPEQ dm.elem(i, i); \ |
|
2829
|
571 } \ |
|
|
572 } \ |
|
|
573 \ |
|
|
574 return r; \ |
|
|
575 } |
|
|
576 |
|
3504
|
577 #define MDM_MULTIPLY_OP(R, M, DM, ZERO) \ |
|
2829
|
578 R \ |
|
|
579 operator * (const M& m, const DM& dm) \ |
|
|
580 { \ |
|
|
581 R r; \ |
|
|
582 \ |
|
|
583 int m_nr = m.rows (); \ |
|
|
584 int m_nc = m.cols (); \ |
|
|
585 \ |
|
|
586 int dm_nr = dm.rows (); \ |
|
|
587 int dm_nc = dm.cols (); \ |
|
|
588 \ |
|
|
589 if (m_nc != dm_nr) \ |
|
|
590 gripe_nonconformant ("operator *", m_nr, m_nc, dm_nr, dm_nc); \ |
|
|
591 else \ |
|
|
592 { \ |
|
3504
|
593 r.resize (m_nr, dm_nc, ZERO); \ |
|
2829
|
594 \ |
|
3176
|
595 if (m_nr > 0 && m_nc > 0 && dm_nc > 0) \ |
|
2829
|
596 { \ |
|
|
597 for (int j = 0; j < dm.length (); j++) \ |
|
|
598 { \ |
|
2870
|
599 if (dm.elem(j, j) == 1.0) \ |
|
2829
|
600 { \ |
|
|
601 for (int i = 0; i < m_nr; i++) \ |
|
2870
|
602 r.elem(i, j) = m.elem(i, j); \ |
|
2829
|
603 } \ |
|
3504
|
604 else if (dm.elem(j, j) != ZERO) \ |
|
2829
|
605 { \ |
|
|
606 for (int i = 0; i < m_nr; i++) \ |
|
2870
|
607 r.elem(i, j) = dm.elem(j, j) * m.elem(i, j); \ |
|
2829
|
608 } \ |
|
|
609 } \ |
|
|
610 } \ |
|
|
611 } \ |
|
|
612 \ |
|
|
613 return r; \ |
|
|
614 } |
|
|
615 |
|
3504
|
616 #define MDM_BIN_OPS(R, M, DM, ZERO) \ |
|
2870
|
617 MDM_BIN_OP (R, operator +, M, DM, +=) \ |
|
|
618 MDM_BIN_OP (R, operator -, M, DM, -=) \ |
|
3504
|
619 MDM_MULTIPLY_OP (R, M, DM, ZERO) |
|
2829
|
620 |
|
2870
|
621 #define MDM_OP_DECLS(R, M, DM) \ |
|
|
622 MDM_BIN_OP_DECLS(R, M, DM) |
|
|
623 |
|
|
624 // diagonal matrix by matrix operations. |
|
|
625 |
|
2829
|
626 // XXX FIXME XXX -- DM - M will not give the correct result. |
|
|
627 |
|
2870
|
628 #define DMM_BIN_OP_DECLS(R, DM, M) \ |
|
|
629 BIN_OP_DECL (R, operator +, DM, M); \ |
|
|
630 BIN_OP_DECL (R, operator -, DM, M); \ |
|
|
631 BIN_OP_DECL (R, operator *, DM, M); |
|
|
632 |
|
|
633 #define DMM_BIN_OP(R, OP, DM, M, OPEQ) \ |
|
2829
|
634 R \ |
|
|
635 OP (const DM& dm, const M& m) \ |
|
|
636 { \ |
|
|
637 R r; \ |
|
|
638 \ |
|
|
639 int dm_nr = dm.rows (); \ |
|
|
640 int dm_nc = dm.cols (); \ |
|
|
641 \ |
|
|
642 int m_nr = m.rows (); \ |
|
|
643 int m_nc = m.cols (); \ |
|
|
644 \ |
|
|
645 if (dm_nr != m_nr || dm_nc != m_nc) \ |
|
|
646 gripe_nonconformant (#OP, dm_nr, dm_nc, m_nr, m_nc); \ |
|
|
647 else \ |
|
|
648 { \ |
|
|
649 if (m_nr > 0 && m_nc > 0) \ |
|
|
650 { \ |
|
|
651 r = m; \ |
|
|
652 \ |
|
|
653 int len = dm.length (); \ |
|
|
654 \ |
|
|
655 for (int i = 0; i < len; i++) \ |
|
2870
|
656 r.elem(i, i) OPEQ dm.elem(i, i); \ |
|
2829
|
657 } \ |
|
|
658 else \ |
|
|
659 r.resize (m_nr, m_nc); \ |
|
|
660 } \ |
|
|
661 \ |
|
|
662 return r; \ |
|
|
663 } |
|
|
664 |
|
3504
|
665 #define DMM_MULTIPLY_OP(R, DM, M, ZERO) \ |
|
2829
|
666 R \ |
|
|
667 operator * (const DM& dm, const M& m) \ |
|
|
668 { \ |
|
|
669 R r; \ |
|
|
670 \ |
|
|
671 int dm_nr = dm.rows (); \ |
|
|
672 int dm_nc = dm.cols (); \ |
|
|
673 \ |
|
|
674 int m_nr = m.rows (); \ |
|
|
675 int m_nc = m.cols (); \ |
|
|
676 \ |
|
|
677 if (dm_nc != m_nr) \ |
|
|
678 gripe_nonconformant ("operator *", dm_nr, dm_nc, m_nr, m_nc); \ |
|
|
679 else \ |
|
|
680 { \ |
|
3504
|
681 r.resize (dm_nr, m_nc, ZERO); \ |
|
2829
|
682 \ |
|
|
683 if (dm_nr > 0 && dm_nc > 0 && m_nc > 0) \ |
|
|
684 { \ |
|
|
685 for (int i = 0; i < dm.length (); i++) \ |
|
|
686 { \ |
|
2870
|
687 if (dm.elem(i, i) == 1.0) \ |
|
2829
|
688 { \ |
|
|
689 for (int j = 0; j < m_nc; j++) \ |
|
2870
|
690 r.elem(i, j) = m.elem(i, j); \ |
|
2829
|
691 } \ |
|
3504
|
692 else if (dm.elem(i, i) != ZERO) \ |
|
2829
|
693 { \ |
|
|
694 for (int j = 0; j < m_nc; j++) \ |
|
2870
|
695 r.elem(i, j) = dm.elem(i, i) * m.elem(i, j); \ |
|
2829
|
696 } \ |
|
|
697 } \ |
|
|
698 } \ |
|
|
699 } \ |
|
|
700 \ |
|
|
701 return r; \ |
|
|
702 } |
|
|
703 |
|
3504
|
704 #define DMM_BIN_OPS(R, DM, M, ZERO) \ |
|
2870
|
705 DMM_BIN_OP (R, operator +, DM, M, +=) \ |
|
|
706 DMM_BIN_OP (R, operator -, DM, M, -=) \ |
|
3504
|
707 DMM_MULTIPLY_OP(R, DM, M, ZERO) |
|
2829
|
708 |
|
2870
|
709 #define DMM_OP_DECLS(R, DM, M) \ |
|
|
710 DMM_BIN_OP_DECLS(R, DM, M) |
|
|
711 |
|
|
712 // diagonal matrix by diagonal matrix operations. |
|
2829
|
713 |
|
2870
|
714 #define DMDM_BIN_OP_DECLS(R, DM1, DM2) \ |
|
|
715 BIN_OP_DECL (R, operator +, DM1, DM2); \ |
|
|
716 BIN_OP_DECL (R, operator -, DM1, DM2); \ |
|
|
717 BIN_OP_DECL (R, product, DM1, DM2); |
|
|
718 |
|
|
719 #define DMDM_BIN_OP(R, OP, DM1, DM2, F) \ |
|
2829
|
720 R \ |
|
|
721 OP (const DM1& dm1, const DM2& dm2) \ |
|
|
722 { \ |
|
|
723 R r; \ |
|
|
724 \ |
|
|
725 int dm1_nr = dm1.rows (); \ |
|
|
726 int dm1_nc = dm1.cols (); \ |
|
|
727 \ |
|
|
728 int dm2_nr = dm2.rows (); \ |
|
|
729 int dm2_nc = dm2.cols (); \ |
|
|
730 \ |
|
|
731 if (dm1_nr != dm2_nr || dm1_nc != dm2_nc) \ |
|
|
732 gripe_nonconformant (#OP, dm1_nr, dm1_nc, dm2_nr, dm2_nc); \ |
|
|
733 else \ |
|
|
734 { \ |
|
|
735 r.resize (dm1_nr, dm1_nc); \ |
|
|
736 \ |
|
|
737 if (dm1_nr > 0 && dm1_nc > 0) \ |
|
|
738 F ## _vv (r.fortran_vec (), dm1.data (), dm2.data (), \ |
|
|
739 dm1_nr * dm2_nc); \ |
|
|
740 } \ |
|
|
741 \ |
|
|
742 return r; \ |
|
|
743 } |
|
|
744 |
|
2870
|
745 #define DMDM_BIN_OPS(R, DM1, DM2) \ |
|
|
746 DMDM_BIN_OP (R, operator +, DM1, DM2, add) \ |
|
|
747 DMDM_BIN_OP (R, operator -, DM1, DM2, subtract) \ |
|
|
748 DMDM_BIN_OP (R, product, DM1, DM2, multiply) |
|
|
749 |
|
|
750 #define DMDM_OP_DECLS(R, DM1, DM2) \ |
|
|
751 DMDM_BIN_OP_DECLS (R, DM1, DM2) |
|
2829
|
752 |
|
|
753 /* |
|
|
754 ;;; Local Variables: *** |
|
|
755 ;;; mode: C++ *** |
|
|
756 ;;; End: *** |
|
|
757 */ |
