Mercurial > octave-antonio
annotate src/ov.cc @ 7800:5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
| author | Jaroslav Hajek <highegg@gmail.com> |
|---|---|
| date | Wed, 07 May 2008 16:33:15 +0200 |
| parents | 82be108cc558 |
| children | 87865ed7405f |
| rev | line source |
|---|---|
| 2376 | 1 /* |
| 2 | |
| 7017 | 3 Copyright (C) 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2005, |
| 4 2006, 2007 John W. Eaton | |
| 2376 | 5 |
| 6 This file is part of Octave. | |
| 7 | |
| 8 Octave is free software; you can redistribute it and/or modify it | |
| 9 under the terms of the GNU General Public License as published by the | |
| 7016 | 10 Free Software Foundation; either version 3 of the License, or (at your |
| 11 option) any later version. | |
| 2376 | 12 |
| 13 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 16 for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 7016 | 19 along with Octave; see the file COPYING. If not, see |
| 20 <http://www.gnu.org/licenses/>. | |
| 2376 | 21 |
| 22 */ | |
| 23 | |
| 24 #ifdef HAVE_CONFIG_H | |
| 25 #include <config.h> | |
| 26 #endif | |
| 27 | |
| 4970 | 28 #include "data-conv.h" |
| 29 #include "quit.h" | |
| 2942 | 30 #include "str-vec.h" |
| 2376 | 31 |
| 2974 | 32 #include "oct-obj.h" |
| 4944 | 33 #include "oct-stream.h" |
| 2376 | 34 #include "ov.h" |
| 35 #include "ov-base.h" | |
| 2825 | 36 #include "ov-bool.h" |
| 37 #include "ov-bool-mat.h" | |
| 3351 | 38 #include "ov-cell.h" |
| 2376 | 39 #include "ov-scalar.h" |
|
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40 #include "ov-float.h" |
| 2376 | 41 #include "ov-re-mat.h" |
|
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42 #include "ov-flt-re-mat.h" |
| 5164 | 43 #include "ov-bool-sparse.h" |
| 44 #include "ov-cx-sparse.h" | |
| 45 #include "ov-re-sparse.h" | |
| 4901 | 46 #include "ov-int8.h" |
| 47 #include "ov-int16.h" | |
| 48 #include "ov-int32.h" | |
| 49 #include "ov-int64.h" | |
| 50 #include "ov-uint8.h" | |
| 51 #include "ov-uint16.h" | |
| 52 #include "ov-uint32.h" | |
| 53 #include "ov-uint64.h" | |
| 2376 | 54 #include "ov-complex.h" |
|
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55 #include "ov-flt-complex.h" |
| 2376 | 56 #include "ov-cx-mat.h" |
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57 #include "ov-flt-cx-mat.h" |
| 2376 | 58 #include "ov-ch-mat.h" |
| 59 #include "ov-str-mat.h" | |
| 60 #include "ov-range.h" | |
| 61 #include "ov-struct.h" | |
| 7336 | 62 #include "ov-class.h" |
| 4643 | 63 #include "ov-streamoff.h" |
| 2880 | 64 #include "ov-list.h" |
| 3977 | 65 #include "ov-cs-list.h" |
| 2376 | 66 #include "ov-colon.h" |
| 2974 | 67 #include "ov-builtin.h" |
| 4649 | 68 #include "ov-dld-fcn.h" |
| 2974 | 69 #include "ov-usr-fcn.h" |
| 4342 | 70 #include "ov-fcn-handle.h" |
| 4966 | 71 #include "ov-fcn-inline.h" |
| 2376 | 72 #include "ov-typeinfo.h" |
| 73 | |
| 74 #include "defun.h" | |
| 2880 | 75 #include "error.h" |
| 2376 | 76 #include "gripes.h" |
| 77 #include "pager.h" | |
| 4005 | 78 #include "parse.h" |
| 2376 | 79 #include "pr-output.h" |
| 7336 | 80 #include "symtab.h" |
| 2376 | 81 #include "utils.h" |
| 82 #include "variables.h" | |
| 83 | |
| 2477 | 84 // We are likely to have a lot of octave_value objects to allocate, so |
| 85 // make the grow_size large. | |
| 3219 | 86 DEFINE_OCTAVE_ALLOCATOR2(octave_value, 1024); |
| 2477 | 87 |
| 5775 | 88 // FIXME |
| 2880 | 89 |
| 2376 | 90 // Octave's value type. |
| 91 | |
| 3536 | 92 std::string |
| 3203 | 93 octave_value::unary_op_as_string (unary_op op) |
| 94 { | |
| 3523 | 95 std::string retval; |
| 3203 | 96 |
| 97 switch (op) | |
| 98 { | |
| 3533 | 99 case op_not: |
| 3203 | 100 retval = "!"; |
| 101 break; | |
| 102 | |
| 4965 | 103 case op_uplus: |
| 104 retval = "+"; | |
| 105 break; | |
| 106 | |
| 3533 | 107 case op_uminus: |
| 3203 | 108 retval = "-"; |
| 109 break; | |
| 110 | |
| 3533 | 111 case op_transpose: |
| 3203 | 112 retval = ".'"; |
| 113 break; | |
| 114 | |
| 3533 | 115 case op_hermitian: |
| 3203 | 116 retval = "'"; |
| 117 break; | |
| 118 | |
| 3533 | 119 case op_incr: |
| 3203 | 120 retval = "++"; |
| 121 break; | |
| 122 | |
| 3533 | 123 case op_decr: |
| 3203 | 124 retval = "--"; |
| 125 break; | |
| 126 | |
| 127 default: | |
| 128 retval = "<unknown>"; | |
| 129 } | |
| 130 | |
| 131 return retval; | |
| 132 } | |
| 133 | |
| 3536 | 134 std::string |
| 7336 | 135 octave_value::unary_op_fcn_name (unary_op op) |
| 136 { | |
| 137 std::string retval; | |
| 138 | |
| 139 switch (op) | |
| 140 { | |
| 141 case op_not: | |
| 142 retval = "not"; | |
| 143 break; | |
| 144 | |
| 145 case op_uplus: | |
| 146 retval = "uplus"; | |
| 147 break; | |
| 148 | |
| 149 case op_uminus: | |
| 150 retval = "uminus"; | |
| 151 break; | |
| 152 | |
| 153 case op_transpose: | |
| 154 retval = "transpose"; | |
| 155 break; | |
| 156 | |
| 157 case op_hermitian: | |
| 158 retval = "ctranspose"; | |
| 159 break; | |
| 160 | |
| 161 default: | |
| 162 break; | |
| 163 } | |
| 164 | |
| 165 return retval; | |
| 166 } | |
| 167 | |
| 168 std::string | |
| 2376 | 169 octave_value::binary_op_as_string (binary_op op) |
| 170 { | |
| 3523 | 171 std::string retval; |
| 2376 | 172 |
| 173 switch (op) | |
| 174 { | |
| 3533 | 175 case op_add: |
| 2376 | 176 retval = "+"; |
| 177 break; | |
| 178 | |
| 3533 | 179 case op_sub: |
| 2376 | 180 retval = "-"; |
| 181 break; | |
| 182 | |
| 3533 | 183 case op_mul: |
| 2376 | 184 retval = "*"; |
| 185 break; | |
| 186 | |
| 3533 | 187 case op_div: |
| 2376 | 188 retval = "/"; |
| 189 break; | |
| 190 | |
| 3533 | 191 case op_pow: |
| 2376 | 192 retval = "^"; |
| 193 break; | |
| 194 | |
| 3533 | 195 case op_ldiv: |
| 2376 | 196 retval = "\\"; |
| 197 break; | |
| 198 | |
| 3533 | 199 case op_lshift: |
| 2903 | 200 retval = "<<"; |
| 201 break; | |
| 202 | |
| 3533 | 203 case op_rshift: |
| 2903 | 204 retval = ">>"; |
| 205 break; | |
| 206 | |
| 3533 | 207 case op_lt: |
| 2376 | 208 retval = "<"; |
| 209 break; | |
| 210 | |
| 3533 | 211 case op_le: |
| 2376 | 212 retval = "<="; |
| 213 break; | |
| 214 | |
| 3533 | 215 case op_eq: |
| 2376 | 216 retval = "=="; |
| 217 break; | |
| 218 | |
| 3533 | 219 case op_ge: |
| 2376 | 220 retval = ">="; |
| 221 break; | |
| 222 | |
| 3533 | 223 case op_gt: |
| 2376 | 224 retval = ">"; |
| 225 break; | |
| 226 | |
| 3533 | 227 case op_ne: |
| 2376 | 228 retval = "!="; |
| 229 break; | |
| 230 | |
| 3533 | 231 case op_el_mul: |
| 2376 | 232 retval = ".*"; |
| 233 break; | |
| 234 | |
| 3533 | 235 case op_el_div: |
| 2376 | 236 retval = "./"; |
| 237 break; | |
| 238 | |
| 3533 | 239 case op_el_pow: |
| 2376 | 240 retval = ".^"; |
| 241 break; | |
| 242 | |
| 3533 | 243 case op_el_ldiv: |
| 2376 | 244 retval = ".\\"; |
| 245 break; | |
| 246 | |
| 3533 | 247 case op_el_and: |
| 2376 | 248 retval = "&"; |
| 249 break; | |
| 250 | |
| 3533 | 251 case op_el_or: |
| 2376 | 252 retval = "|"; |
| 253 break; | |
| 254 | |
| 3533 | 255 case op_struct_ref: |
| 2376 | 256 retval = "."; |
| 257 break; | |
| 258 | |
| 259 default: | |
| 260 retval = "<unknown>"; | |
| 261 } | |
| 262 | |
| 263 return retval; | |
| 264 } | |
| 265 | |
| 3536 | 266 std::string |
| 7336 | 267 octave_value::binary_op_fcn_name (binary_op op) |
| 268 { | |
| 269 std::string retval; | |
| 270 | |
| 271 switch (op) | |
| 272 { | |
| 273 case op_add: | |
| 274 retval = "plus"; | |
| 275 break; | |
| 276 | |
| 277 case op_sub: | |
| 278 retval = "minus"; | |
| 279 break; | |
| 280 | |
| 281 case op_mul: | |
| 282 retval = "mtimes"; | |
| 283 break; | |
| 284 | |
| 285 case op_div: | |
| 286 retval = "mrdivide"; | |
| 287 break; | |
| 288 | |
| 289 case op_pow: | |
| 290 retval = "mpower"; | |
| 291 break; | |
| 292 | |
| 293 case op_ldiv: | |
| 294 retval = "mldivide"; | |
| 295 break; | |
| 296 | |
| 297 case op_lt: | |
| 298 retval = "lt"; | |
| 299 break; | |
| 300 | |
| 301 case op_le: | |
| 302 retval = "le"; | |
| 303 break; | |
| 304 | |
| 305 case op_eq: | |
| 306 retval = "eq"; | |
| 307 break; | |
| 308 | |
| 309 case op_ge: | |
| 310 retval = "ge"; | |
| 311 break; | |
| 312 | |
| 313 case op_gt: | |
| 314 retval = "gt"; | |
| 315 break; | |
| 316 | |
| 317 case op_ne: | |
| 318 retval = "ne"; | |
| 319 break; | |
| 320 | |
| 321 case op_el_mul: | |
| 322 retval = "times"; | |
| 323 break; | |
| 324 | |
| 325 case op_el_div: | |
| 326 retval = "rdivide"; | |
| 327 break; | |
| 328 | |
| 329 case op_el_pow: | |
| 330 retval = "power"; | |
| 331 break; | |
| 332 | |
| 333 case op_el_ldiv: | |
| 334 retval = "ldivide"; | |
| 335 break; | |
| 336 | |
| 337 case op_el_and: | |
| 338 retval = "and"; | |
| 339 break; | |
| 340 | |
| 341 case op_el_or: | |
| 342 retval = "or"; | |
| 343 break; | |
| 344 | |
| 345 default: | |
| 346 break; | |
| 347 } | |
| 348 | |
| 349 return retval; | |
| 350 } | |
| 351 | |
| 352 std::string | |
|
7800
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
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353 octave_value::binary_op_fcn_name (compound_binary_op op) |
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5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
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354 { |
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5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
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355 std::string retval; |
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5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
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356 |
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5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
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357 switch (op) |
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5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
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358 { |
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5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
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changeset
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359 case op_trans_mul: |
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support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
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360 retval = "transtimes"; |
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Jaroslav Hajek <highegg@gmail.com>
parents:
7789
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361 break; |
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5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
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362 |
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5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
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363 case op_mul_trans: |
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5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
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364 retval = "timestrans"; |
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5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
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365 break; |
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5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
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366 |
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support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
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changeset
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367 case op_herm_mul: |
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support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
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368 retval = "hermtimes"; |
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support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
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369 break; |
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support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
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370 |
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support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
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371 case op_mul_herm: |
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support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
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372 retval = "timesherm"; |
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support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
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373 break; |
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5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
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374 |
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support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
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parents:
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375 default: |
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parents:
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376 break; |
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support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
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377 } |
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Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
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378 |
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parents:
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379 return retval; |
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support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
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parents:
7789
diff
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380 } |
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support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
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381 |
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support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
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parents:
7789
diff
changeset
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382 std::string |
| 2880 | 383 octave_value::assign_op_as_string (assign_op op) |
| 384 { | |
| 3523 | 385 std::string retval; |
| 2880 | 386 |
| 387 switch (op) | |
| 388 { | |
| 3533 | 389 case op_asn_eq: |
| 2880 | 390 retval = "="; |
| 391 break; | |
| 392 | |
| 3533 | 393 case op_add_eq: |
| 2880 | 394 retval = "+="; |
| 395 break; | |
| 396 | |
| 3533 | 397 case op_sub_eq: |
| 2880 | 398 retval = "-="; |
| 399 break; | |
| 400 | |
| 3533 | 401 case op_mul_eq: |
| 2880 | 402 retval = "*="; |
| 403 break; | |
| 404 | |
| 3533 | 405 case op_div_eq: |
| 2880 | 406 retval = "/="; |
| 407 break; | |
| 408 | |
| 3533 | 409 case op_ldiv_eq: |
| 3204 | 410 retval = "\\="; |
| 411 break; | |
| 412 | |
| 4018 | 413 case op_pow_eq: |
| 414 retval = "^="; | |
| 415 break; | |
| 416 | |
| 3533 | 417 case op_lshift_eq: |
| 2903 | 418 retval = "<<="; |
| 419 break; | |
| 420 | |
| 3533 | 421 case op_rshift_eq: |
| 2903 | 422 retval = ">>="; |
| 423 break; | |
| 424 | |
| 3533 | 425 case op_el_mul_eq: |
| 2880 | 426 retval = ".*="; |
| 427 break; | |
| 428 | |
| 3533 | 429 case op_el_div_eq: |
| 2880 | 430 retval = "./="; |
| 431 break; | |
| 432 | |
| 3533 | 433 case op_el_ldiv_eq: |
| 3204 | 434 retval = ".\\="; |
| 435 break; | |
| 436 | |
| 4018 | 437 case op_el_pow_eq: |
| 438 retval = ".^="; | |
| 439 break; | |
| 440 | |
| 3533 | 441 case op_el_and_eq: |
| 2880 | 442 retval = "&="; |
| 443 break; | |
| 444 | |
| 3533 | 445 case op_el_or_eq: |
| 2880 | 446 retval = "|="; |
| 447 break; | |
| 448 | |
| 449 default: | |
| 450 retval = "<unknown>"; | |
| 451 } | |
| 452 | |
| 453 return retval; | |
| 454 } | |
| 455 | |
| 5759 | 456 octave_value::octave_value (void) |
| 457 : rep (new octave_base_value ()) | |
| 4513 | 458 { |
| 2825 | 459 } |
| 2376 | 460 |
| 4254 | 461 octave_value::octave_value (short int i) |
| 462 : rep (new octave_scalar (i)) | |
| 463 { | |
| 464 } | |
| 465 | |
| 466 octave_value::octave_value (unsigned short int i) | |
| 467 : rep (new octave_scalar (i)) | |
| 468 { | |
| 469 } | |
| 470 | |
| 4233 | 471 octave_value::octave_value (int i) |
| 472 : rep (new octave_scalar (i)) | |
| 473 { | |
| 474 } | |
| 475 | |
| 4254 | 476 octave_value::octave_value (unsigned int i) |
| 477 : rep (new octave_scalar (i)) | |
| 478 { | |
| 479 } | |
| 480 | |
| 481 octave_value::octave_value (long int i) | |
| 482 : rep (new octave_scalar (i)) | |
| 483 { | |
| 484 } | |
| 485 | |
| 486 octave_value::octave_value (unsigned long int i) | |
| 487 : rep (new octave_scalar (i)) | |
| 488 { | |
| 489 } | |
| 490 | |
| 4353 | 491 #if defined (HAVE_LONG_LONG_INT) |
| 492 octave_value::octave_value (long long int i) | |
| 493 : rep (new octave_scalar (i)) | |
| 494 { | |
| 495 } | |
| 496 #endif | |
| 497 | |
| 4355 | 498 #if defined (HAVE_UNSIGNED_LONG_LONG_INT) |
| 4353 | 499 octave_value::octave_value (unsigned long long int i) |
| 500 : rep (new octave_scalar (i)) | |
| 501 { | |
| 502 } | |
| 503 #endif | |
| 504 | |
| 4254 | 505 octave_value::octave_value (octave_time t) |
| 7065 | 506 : rep (new octave_scalar (t.double_value ())) |
| 4254 | 507 { |
| 508 } | |
| 509 | |
| 2376 | 510 octave_value::octave_value (double d) |
| 2825 | 511 : rep (new octave_scalar (d)) |
| 512 { | |
| 513 } | |
| 2376 | 514 |
|
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515 octave_value::octave_value (float d) |
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516 : rep (new octave_float_scalar (d)) |
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517 { |
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518 } |
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519 |
| 4587 | 520 octave_value::octave_value (const Cell& c, bool is_csl) |
| 5477 | 521 : rep (is_csl |
| 5759 | 522 ? dynamic_cast<octave_base_value *> (new octave_cs_list (c)) |
| 523 : dynamic_cast<octave_base_value *> (new octave_cell (c))) | |
| 3351 | 524 { |
| 525 } | |
| 526 | |
| 5147 | 527 octave_value::octave_value (const ArrayN<octave_value>& a, bool is_csl) |
| 5477 | 528 : rep (is_csl |
| 5759 | 529 ? dynamic_cast<octave_base_value *> (new octave_cs_list (Cell (a))) |
| 530 : dynamic_cast<octave_base_value *> (new octave_cell (Cell (a)))) | |
| 5147 | 531 { |
| 532 } | |
| 533 | |
| 5785 | 534 octave_value::octave_value (const Matrix& m, const MatrixType& t) |
| 535 : rep (new octave_matrix (m, t)) | |
| 2423 | 536 { |
| 537 maybe_mutate (); | |
| 538 } | |
| 2376 | 539 |
|
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540 octave_value::octave_value (const FloatMatrix& m, const MatrixType& t) |
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541 : rep (new octave_float_matrix (m, t)) |
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542 { |
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543 maybe_mutate (); |
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544 } |
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545 |
| 4507 | 546 octave_value::octave_value (const NDArray& a) |
| 4513 | 547 : rep (new octave_matrix (a)) |
| 4478 | 548 { |
| 549 maybe_mutate (); | |
| 550 } | |
| 551 | |
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552 octave_value::octave_value (const FloatNDArray& a) |
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553 : rep (new octave_float_matrix (a)) |
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554 { |
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555 maybe_mutate (); |
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556 } |
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557 |
| 4911 | 558 octave_value::octave_value (const ArrayN<double>& a) |
| 559 : rep (new octave_matrix (a)) | |
| 560 { | |
| 561 maybe_mutate (); | |
| 562 } | |
| 563 | |
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564 octave_value::octave_value (const ArrayN<float>& a) |
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565 : rep (new octave_float_matrix (a)) |
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566 { |
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567 maybe_mutate (); |
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568 } |
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569 |
| 2376 | 570 octave_value::octave_value (const DiagMatrix& d) |
| 2423 | 571 : rep (new octave_matrix (d)) |
| 572 { | |
| 573 maybe_mutate (); | |
| 574 } | |
| 2376 | 575 |
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576 octave_value::octave_value (const FloatDiagMatrix& d) |
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577 : rep (new octave_float_matrix (d)) |
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578 { |
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579 maybe_mutate (); |
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580 } |
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581 |
| 3418 | 582 octave_value::octave_value (const RowVector& v) |
| 583 : rep (new octave_matrix (v)) | |
| 2423 | 584 { |
| 585 maybe_mutate (); | |
| 586 } | |
| 2376 | 587 |
|
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588 octave_value::octave_value (const FloatRowVector& v) |
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589 : rep (new octave_float_matrix (v)) |
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590 { |
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591 maybe_mutate (); |
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592 } |
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593 |
| 3418 | 594 octave_value::octave_value (const ColumnVector& v) |
| 595 : rep (new octave_matrix (v)) | |
| 2423 | 596 { |
| 597 maybe_mutate (); | |
| 598 } | |
| 2376 | 599 |
|
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600 octave_value::octave_value (const FloatColumnVector& v) |
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601 : rep (new octave_float_matrix (v)) |
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602 { |
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603 maybe_mutate (); |
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604 } |
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605 |
| 2376 | 606 octave_value::octave_value (const Complex& C) |
| 2423 | 607 : rep (new octave_complex (C)) |
| 608 { | |
| 609 maybe_mutate (); | |
| 610 } | |
| 2376 | 611 |
|
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612 octave_value::octave_value (const FloatComplex& C) |
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613 : rep (new octave_float_complex (C)) |
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614 { |
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615 maybe_mutate (); |
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616 } |
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617 |
| 5785 | 618 octave_value::octave_value (const ComplexMatrix& m, const MatrixType& t) |
| 619 : rep (new octave_complex_matrix (m, t)) | |
| 2423 | 620 { |
| 621 maybe_mutate (); | |
| 622 } | |
| 2376 | 623 |
|
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624 octave_value::octave_value (const FloatComplexMatrix& m, const MatrixType& t) |
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625 : rep (new octave_float_complex_matrix (m, t)) |
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626 { |
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627 maybe_mutate (); |
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628 } |
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629 |
| 4513 | 630 octave_value::octave_value (const ComplexNDArray& a) |
| 631 : rep (new octave_complex_matrix (a)) | |
| 4478 | 632 { |
| 633 maybe_mutate (); | |
| 634 } | |
| 635 | |
|
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636 octave_value::octave_value (const FloatComplexNDArray& a) |
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637 : rep (new octave_float_complex_matrix (a)) |
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638 { |
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639 maybe_mutate (); |
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640 } |
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641 |
| 4911 | 642 octave_value::octave_value (const ArrayN<Complex>& a) |
| 643 : rep (new octave_complex_matrix (a)) | |
| 644 { | |
| 645 maybe_mutate (); | |
| 646 } | |
| 647 | |
|
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648 octave_value::octave_value (const ArrayN<FloatComplex>& a) |
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649 : rep (new octave_float_complex_matrix (a)) |
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650 { |
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651 maybe_mutate (); |
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652 } |
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653 |
| 2376 | 654 octave_value::octave_value (const ComplexDiagMatrix& d) |
| 2423 | 655 : rep (new octave_complex_matrix (d)) |
| 656 { | |
| 657 maybe_mutate (); | |
| 658 } | |
| 2376 | 659 |
|
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660 octave_value::octave_value (const FloatComplexDiagMatrix& d) |
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661 : rep (new octave_complex_matrix (d)) |
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662 { |
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663 maybe_mutate (); |
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664 } |
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665 |
| 3418 | 666 octave_value::octave_value (const ComplexRowVector& v) |
| 667 : rep (new octave_complex_matrix (v)) | |
| 2423 | 668 { |
| 669 maybe_mutate (); | |
| 670 } | |
| 2376 | 671 |
|
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672 octave_value::octave_value (const FloatComplexRowVector& v) |
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673 : rep (new octave_float_complex_matrix (v)) |
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674 { |
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675 maybe_mutate (); |
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676 } |
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677 |
| 3418 | 678 octave_value::octave_value (const ComplexColumnVector& v) |
| 679 : rep (new octave_complex_matrix (v)) | |
| 2423 | 680 { |
| 681 maybe_mutate (); | |
| 682 } | |
| 2376 | 683 |
|
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684 octave_value::octave_value (const FloatComplexColumnVector& v) |
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685 : rep (new octave_float_complex_matrix (v)) |
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686 { |
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687 maybe_mutate (); |
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688 } |
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|
689 |
| 2825 | 690 octave_value::octave_value (bool b) |
| 691 : rep (new octave_bool (b)) | |
| 692 { | |
| 693 } | |
| 694 | |
| 5785 | 695 octave_value::octave_value (const boolMatrix& bm, const MatrixType& t) |
| 696 : rep (new octave_bool_matrix (bm, t)) | |
| 2825 | 697 { |
| 698 maybe_mutate (); | |
| 699 } | |
| 700 | |
| 4513 | 701 octave_value::octave_value (const boolNDArray& bnda) |
| 702 : rep (new octave_bool_matrix (bnda)) | |
| 703 { | |
| 704 maybe_mutate (); | |
| 705 } | |
| 706 | |
| 7433 | 707 octave_value::octave_value (const ArrayN<bool>& bnda) |
| 708 : rep (new octave_bool_matrix (bnda)) | |
| 709 { | |
| 710 maybe_mutate (); | |
| 711 } | |
| 712 | |
| 5279 | 713 octave_value::octave_value (char c, char type) |
| 714 : rep (type == '"' | |
| 715 ? new octave_char_matrix_dq_str (c) | |
| 716 : new octave_char_matrix_sq_str (c)) | |
| 3189 | 717 { |
| 718 maybe_mutate (); | |
| 719 } | |
| 720 | |
| 5279 | 721 octave_value::octave_value (const char *s, char type) |
| 722 : rep (type == '"' | |
| 723 ? new octave_char_matrix_dq_str (s) | |
| 724 : new octave_char_matrix_sq_str (s)) | |
| 2423 | 725 { |
| 726 maybe_mutate (); | |
| 727 } | |
| 2376 | 728 |
| 5279 | 729 octave_value::octave_value (const std::string& s, char type) |
| 730 : rep (type == '"' | |
| 731 ? new octave_char_matrix_dq_str (s) | |
| 732 : new octave_char_matrix_sq_str (s)) | |
| 2423 | 733 { |
| 734 maybe_mutate (); | |
| 735 } | |
| 2376 | 736 |
| 5279 | 737 octave_value::octave_value (const string_vector& s, char type) |
| 738 : rep (type == '"' | |
| 739 ? new octave_char_matrix_dq_str (s) | |
| 740 : new octave_char_matrix_sq_str (s)) | |
| 2423 | 741 { |
| 742 maybe_mutate (); | |
| 743 } | |
| 2376 | 744 |
| 5279 | 745 octave_value::octave_value (const charMatrix& chm, bool is_str, char type) |
| 4587 | 746 : rep (is_str |
| 5279 | 747 ? (type == '"' |
| 748 ? new octave_char_matrix_dq_str (chm) | |
| 749 : new octave_char_matrix_sq_str (chm)) | |
| 4513 | 750 : new octave_char_matrix (chm)) |
| 2409 | 751 { |
| 4513 | 752 maybe_mutate (); |
| 753 } | |
| 2376 | 754 |
| 5279 | 755 octave_value::octave_value (const charNDArray& chm, bool is_str, char type) |
| 4587 | 756 : rep (is_str |
| 5279 | 757 ? (type == '"' |
| 758 ? new octave_char_matrix_dq_str (chm) | |
| 759 : new octave_char_matrix_sq_str (chm)) | |
| 4513 | 760 : new octave_char_matrix (chm)) |
| 761 { | |
| 2423 | 762 maybe_mutate (); |
| 2409 | 763 } |
| 2376 | 764 |
| 5279 | 765 octave_value::octave_value (const ArrayN<char>& chm, bool is_str, char type) |
| 4997 | 766 : rep (is_str |
| 5279 | 767 ? (type == '"' |
| 768 ? new octave_char_matrix_dq_str (chm) | |
| 769 : new octave_char_matrix_sq_str (chm)) | |
| 4997 | 770 : new octave_char_matrix (chm)) |
| 771 { | |
| 772 maybe_mutate (); | |
| 773 } | |
| 774 | |
| 5785 | 775 octave_value::octave_value (const SparseMatrix& m, const MatrixType &t) |
| 5164 | 776 : rep (new octave_sparse_matrix (m, t)) |
| 777 { | |
| 778 maybe_mutate (); | |
| 779 } | |
| 780 | |
| 6863 | 781 octave_value::octave_value (const Sparse<double>& m, const MatrixType &t) |
| 782 : rep (new octave_sparse_matrix (m, t)) | |
| 783 { | |
| 784 maybe_mutate (); | |
| 785 } | |
| 786 | |
| 5785 | 787 octave_value::octave_value (const SparseComplexMatrix& m, const MatrixType &t) |
| 5164 | 788 : rep (new octave_sparse_complex_matrix (m, t)) |
| 789 { | |
| 790 maybe_mutate (); | |
| 791 } | |
| 792 | |
| 6863 | 793 octave_value::octave_value (const Sparse<Complex>& m, const MatrixType &t) |
| 794 : rep (new octave_sparse_complex_matrix (m, t)) | |
| 795 { | |
| 796 maybe_mutate (); | |
| 797 } | |
| 798 | |
| 5785 | 799 octave_value::octave_value (const SparseBoolMatrix& bm, const MatrixType &t) |
| 5164 | 800 : rep (new octave_sparse_bool_matrix (bm, t)) |
| 801 { | |
| 802 maybe_mutate (); | |
| 803 } | |
| 804 | |
| 7433 | 805 octave_value::octave_value (const Sparse<bool>& bm, const MatrixType &t) |
| 806 : rep (new octave_sparse_bool_matrix (bm, t)) | |
| 807 { | |
| 808 maybe_mutate (); | |
| 809 } | |
| 810 | |
| 4901 | 811 octave_value::octave_value (const octave_int8& i) |
| 812 : rep (new octave_int8_scalar (i)) | |
| 813 { | |
| 814 maybe_mutate (); | |
| 815 } | |
| 816 | |
| 817 octave_value::octave_value (const octave_uint8& i) | |
| 818 : rep (new octave_uint8_scalar (i)) | |
| 819 { | |
| 820 maybe_mutate (); | |
| 821 } | |
| 822 | |
| 823 octave_value::octave_value (const octave_int16& i) | |
| 824 : rep (new octave_int16_scalar (i)) | |
| 825 { | |
| 826 maybe_mutate (); | |
| 827 } | |
| 828 | |
| 829 octave_value::octave_value (const octave_uint16& i) | |
| 830 : rep (new octave_uint16_scalar (i)) | |
| 831 { | |
| 832 maybe_mutate (); | |
| 833 } | |
| 834 | |
| 835 octave_value::octave_value (const octave_int32& i) | |
| 836 : rep (new octave_int32_scalar (i)) | |
| 837 { | |
| 838 maybe_mutate (); | |
| 839 } | |
| 840 | |
| 841 octave_value::octave_value (const octave_uint32& i) | |
| 842 : rep (new octave_uint32_scalar (i)) | |
| 843 { | |
| 844 maybe_mutate (); | |
| 845 } | |
| 846 | |
| 847 octave_value::octave_value (const octave_int64& i) | |
| 848 : rep (new octave_int64_scalar (i)) | |
| 849 { | |
| 850 maybe_mutate (); | |
| 851 } | |
| 852 | |
| 853 octave_value::octave_value (const octave_uint64& i) | |
| 854 : rep (new octave_uint64_scalar (i)) | |
| 855 { | |
| 856 maybe_mutate (); | |
| 857 } | |
| 858 | |
| 859 octave_value::octave_value (const int8NDArray& inda) | |
| 860 : rep (new octave_int8_matrix (inda)) | |
| 861 { | |
| 862 maybe_mutate (); | |
| 863 } | |
| 864 | |
| 7064 | 865 octave_value::octave_value (const ArrayN<octave_int8>& inda) |
| 866 : rep (new octave_int8_matrix (inda)) | |
| 867 { | |
| 868 maybe_mutate (); | |
| 869 } | |
| 870 | |
| 4901 | 871 octave_value::octave_value (const uint8NDArray& inda) |
| 872 : rep (new octave_uint8_matrix (inda)) | |
| 873 { | |
| 874 maybe_mutate (); | |
| 875 } | |
| 876 | |
| 7064 | 877 octave_value::octave_value (const ArrayN<octave_uint8>& inda) |
| 878 : rep (new octave_uint8_matrix (inda)) | |
| 879 { | |
| 880 maybe_mutate (); | |
| 881 } | |
| 882 | |
| 4901 | 883 octave_value::octave_value (const int16NDArray& inda) |
| 884 : rep (new octave_int16_matrix (inda)) | |
| 885 { | |
| 886 maybe_mutate (); | |
| 887 } | |
| 888 | |
| 7064 | 889 octave_value::octave_value (const ArrayN<octave_int16>& inda) |
| 890 : rep (new octave_int16_matrix (inda)) | |
| 891 { | |
| 892 maybe_mutate (); | |
| 893 } | |
| 894 | |
| 4901 | 895 octave_value::octave_value (const uint16NDArray& inda) |
| 896 : rep (new octave_uint16_matrix (inda)) | |
| 897 { | |
| 898 maybe_mutate (); | |
| 899 } | |
| 900 | |
| 7064 | 901 octave_value::octave_value (const ArrayN<octave_uint16>& inda) |
| 902 : rep (new octave_uint16_matrix (inda)) | |
| 903 { | |
| 904 maybe_mutate (); | |
| 905 } | |
| 906 | |
| 4901 | 907 octave_value::octave_value (const int32NDArray& inda) |
| 908 : rep (new octave_int32_matrix (inda)) | |
| 909 { | |
| 910 maybe_mutate (); | |
| 911 } | |
| 912 | |
| 7064 | 913 octave_value::octave_value (const ArrayN<octave_int32>& inda) |
| 914 : rep (new octave_int32_matrix (inda)) | |
| 915 { | |
| 916 maybe_mutate (); | |
| 917 } | |
| 918 | |
| 4901 | 919 octave_value::octave_value (const uint32NDArray& inda) |
| 920 : rep (new octave_uint32_matrix (inda)) | |
| 921 { | |
| 922 maybe_mutate (); | |
| 923 } | |
| 924 | |
| 7064 | 925 octave_value::octave_value (const ArrayN<octave_uint32>& inda) |
| 926 : rep (new octave_uint32_matrix (inda)) | |
| 927 { | |
| 928 maybe_mutate (); | |
| 929 } | |
| 930 | |
| 4901 | 931 octave_value::octave_value (const int64NDArray& inda) |
| 932 : rep (new octave_int64_matrix (inda)) | |
| 933 { | |
| 934 maybe_mutate (); | |
| 935 } | |
| 936 | |
| 7064 | 937 octave_value::octave_value (const ArrayN<octave_int64>& inda) |
| 938 : rep (new octave_int64_matrix (inda)) | |
| 939 { | |
| 940 maybe_mutate (); | |
| 941 } | |
| 942 | |
| 4901 | 943 octave_value::octave_value (const uint64NDArray& inda) |
| 944 : rep (new octave_uint64_matrix (inda)) | |
| 945 { | |
| 946 maybe_mutate (); | |
| 947 } | |
| 948 | |
| 7064 | 949 octave_value::octave_value (const ArrayN<octave_uint64>& inda) |
| 950 : rep (new octave_uint64_matrix (inda)) | |
| 951 { | |
| 952 maybe_mutate (); | |
| 953 } | |
| 954 | |
| 2376 | 955 octave_value::octave_value (double base, double limit, double inc) |
| 2423 | 956 : rep (new octave_range (base, limit, inc)) |
| 957 { | |
| 958 maybe_mutate (); | |
| 959 } | |
| 2376 | 960 |
| 961 octave_value::octave_value (const Range& r) | |
| 2423 | 962 : rep (new octave_range (r)) |
| 963 { | |
| 964 maybe_mutate (); | |
| 965 } | |
| 2376 | 966 |
| 967 octave_value::octave_value (const Octave_map& m) | |
| 2825 | 968 : rep (new octave_struct (m)) |
| 969 { | |
| 2880 | 970 } |
| 971 | |
| 7336 | 972 octave_value::octave_value (const Octave_map& m, const std::string& id) |
| 973 : rep (new octave_class (m, id)) | |
| 974 { | |
| 975 } | |
| 976 | |
| 4643 | 977 octave_value::octave_value (const streamoff_array& off) |
| 978 : rep (new octave_streamoff (off)) | |
| 979 { | |
| 980 } | |
| 981 | |
| 7433 | 982 octave_value::octave_value (const ArrayN<std::streamoff>& inda) |
| 983 : rep (new octave_streamoff (inda)) | |
| 984 { | |
| 985 } | |
| 986 | |
| 4587 | 987 octave_value::octave_value (const octave_value_list& l, bool is_csl) |
| 5477 | 988 : rep (is_csl |
| 5759 | 989 ? dynamic_cast<octave_base_value *> (new octave_cs_list (l)) |
| 990 : dynamic_cast<octave_base_value *> (new octave_list (l))) | |
| 2880 | 991 { |
| 992 } | |
| 2376 | 993 |
| 994 octave_value::octave_value (octave_value::magic_colon) | |
| 2825 | 995 : rep (new octave_magic_colon ()) |
| 996 { | |
| 997 } | |
| 2376 | 998 |
| 5759 | 999 octave_value::octave_value (octave_base_value *new_rep) |
| 2825 | 1000 : rep (new_rep) |
| 1001 { | |
| 1002 } | |
| 2376 | 1003 |
| 7336 | 1004 octave_value::octave_value (octave_base_value *new_rep, int xcount) |
| 1005 : rep (new_rep) | |
| 1006 { | |
| 1007 rep->count = xcount; | |
| 1008 } | |
| 1009 | |
| 5759 | 1010 octave_base_value * |
| 3933 | 1011 octave_value::clone (void) const |
| 2880 | 1012 { |
| 1013 panic_impossible (); | |
| 3546 | 1014 return 0; |
| 2880 | 1015 } |
| 1016 | |
| 2409 | 1017 void |
| 1018 octave_value::maybe_mutate (void) | |
| 1019 { | |
| 5759 | 1020 octave_base_value *tmp = rep->try_narrowing_conversion (); |
| 2409 | 1021 |
| 1022 if (tmp && tmp != rep) | |
| 1023 { | |
| 1024 if (--rep->count == 0) | |
| 1025 delete rep; | |
| 1026 | |
| 1027 rep = tmp; | |
| 1028 } | |
| 1029 } | |
| 1030 | |
| 4247 | 1031 octave_value |
| 4271 | 1032 octave_value::single_subsref (const std::string& type, |
| 1033 const octave_value_list& idx) | |
| 4247 | 1034 { |
| 1035 std::list<octave_value_list> i; | |
| 1036 | |
| 1037 i.push_back (idx); | |
| 1038 | |
| 1039 return rep->subsref (type, i); | |
| 1040 } | |
| 1041 | |
| 2974 | 1042 octave_value_list |
| 4247 | 1043 octave_value::subsref (const std::string& type, |
| 4219 | 1044 const std::list<octave_value_list>& idx, int nargout) |
| 3933 | 1045 { |
|
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1046 if (nargout == 1) |
| 3933 | 1047 return rep->subsref (type, idx); |
| 1048 else | |
| 1049 return rep->subsref (type, idx, nargout); | |
| 1050 } | |
| 1051 | |
| 1052 octave_value | |
| 4247 | 1053 octave_value::next_subsref (const std::string& type, |
| 4219 | 1054 const std::list<octave_value_list>& idx, |
| 4233 | 1055 size_t skip) |
| 3933 | 1056 { |
| 4582 | 1057 if (! error_state && idx.size () > skip) |
| 3933 | 1058 { |
| 4219 | 1059 std::list<octave_value_list> new_idx (idx); |
| 4233 | 1060 for (size_t i = 0; i < skip; i++) |
| 4219 | 1061 new_idx.erase (new_idx.begin ()); |
| 3933 | 1062 return subsref (type.substr (skip), new_idx); |
| 1063 } | |
| 1064 else | |
| 1065 return *this; | |
| 1066 } | |
| 1067 | |
| 1068 octave_value_list | |
| 4994 | 1069 octave_value::next_subsref (int nargout, const std::string& type, |
| 1070 const std::list<octave_value_list>& idx, | |
| 1071 size_t skip) | |
| 1072 { | |
| 1073 if (! error_state && idx.size () > skip) | |
| 1074 { | |
| 1075 std::list<octave_value_list> new_idx (idx); | |
| 1076 for (size_t i = 0; i < skip; i++) | |
| 1077 new_idx.erase (new_idx.begin ()); | |
| 1078 return subsref (type.substr (skip), new_idx, nargout); | |
| 1079 } | |
| 1080 else | |
| 1081 return *this; | |
| 1082 } | |
| 1083 | |
| 1084 octave_value_list | |
| 3544 | 1085 octave_value::do_multi_index_op (int nargout, const octave_value_list& idx) |
| 2974 | 1086 { |
| 3544 | 1087 return rep->do_multi_index_op (nargout, idx); |
| 2974 | 1088 } |
| 1089 | |
| 3933 | 1090 #if 0 |
| 3204 | 1091 static void |
| 3933 | 1092 gripe_assign_failed (const std::string& on, const std::string& tn1, |
| 1093 const std::string& tn2) | |
| 3204 | 1094 { |
| 1095 error ("assignment failed for `%s %s %s'", | |
| 1096 tn1.c_str (), on.c_str (), tn2.c_str ()); | |
| 1097 } | |
| 3933 | 1098 #endif |
| 3204 | 1099 |
| 1100 static void | |
| 3933 | 1101 gripe_assign_failed_or_no_method (const std::string& on, |
| 1102 const std::string& tn1, | |
| 3523 | 1103 const std::string& tn2) |
| 3204 | 1104 { |
| 1105 error ("assignment failed, or no method for `%s %s %s'", | |
| 1106 tn1.c_str (), on.c_str (), tn2.c_str ()); | |
| 1107 } | |
| 1108 | |
| 3933 | 1109 octave_value |
| 4247 | 1110 octave_value::subsasgn (const std::string& type, |
| 4219 | 1111 const std::list<octave_value_list>& idx, |
| 3933 | 1112 const octave_value& rhs) |
| 1113 { | |
| 1114 return rep->subsasgn (type, idx, rhs); | |
| 1115 } | |
| 1116 | |
| 1117 octave_value | |
| 4247 | 1118 octave_value::assign (assign_op op, const std::string& type, |
| 4219 | 1119 const std::list<octave_value_list>& idx, |
| 3933 | 1120 const octave_value& rhs) |
| 1121 { | |
| 1122 octave_value retval; | |
| 1123 | |
| 1124 make_unique (); | |
| 1125 | |
| 1126 octave_value t_rhs = rhs; | |
| 1127 | |
| 1128 if (op != op_asn_eq) | |
| 1129 { | |
| 5775 | 1130 // FIXME -- only do the following stuff if we can't find |
| 3933 | 1131 // a specific function to call to handle the op= operation for |
| 1132 // the types we have. | |
| 1133 | |
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1134 octave_value t = subsref (type, idx); |
| 3933 | 1135 |
| 1136 if (! error_state) | |
| 1137 { | |
| 1138 binary_op binop = op_eq_to_binary_op (op); | |
| 1139 | |
| 1140 if (! error_state) | |
| 1141 t_rhs = do_binary_op (binop, t, rhs); | |
| 1142 } | |
| 1143 } | |
| 1144 | |
| 1145 if (! error_state) | |
| 1146 { | |
| 7336 | 1147 if (type[0] == '.' && ! (is_map () || is_object ())) |
| 3933 | 1148 { |
| 1149 octave_value tmp = Octave_map (); | |
| 1150 retval = tmp.subsasgn (type, idx, t_rhs); | |
| 1151 } | |
| 1152 else | |
| 1153 retval = subsasgn (type, idx, t_rhs); | |
| 1154 } | |
| 1155 | |
| 1156 if (error_state) | |
| 1157 gripe_assign_failed_or_no_method (assign_op_as_string (op), | |
| 1158 type_name (), rhs.type_name ()); | |
| 1159 | |
| 1160 return retval; | |
| 1161 } | |
| 1162 | |
| 1163 const octave_value& | |
| 3203 | 1164 octave_value::assign (assign_op op, const octave_value& rhs) |
| 2880 | 1165 { |
| 3533 | 1166 if (op == op_asn_eq) |
| 3203 | 1167 operator = (rhs); |
| 1168 else | |
| 1169 { | |
| 5775 | 1170 // FIXME -- only do the following stuff if we can't find |
| 3204 | 1171 // a specific function to call to handle the op= operation for |
| 1172 // the types we have. | |
| 1173 | |
| 1174 binary_op binop = op_eq_to_binary_op (op); | |
| 1175 | |
| 1176 if (! error_state) | |
| 1177 { | |
| 1178 octave_value t = do_binary_op (binop, *this, rhs); | |
| 1179 | |
| 1180 if (! error_state) | |
| 1181 operator = (t); | |
| 1182 } | |
| 1183 | |
| 1184 if (error_state) | |
| 1185 gripe_assign_failed_or_no_method (assign_op_as_string (op), | |
| 1186 type_name (), rhs.type_name ()); | |
| 1187 } | |
| 1188 | |
| 3933 | 1189 return *this; |
| 2376 | 1190 } |
| 1191 | |
| 5275 | 1192 octave_idx_type |
| 4563 | 1193 octave_value::length (void) const |
| 1194 { | |
| 1195 int retval = 0; | |
| 1196 | |
| 1197 dim_vector dv = dims (); | |
| 4584 | 1198 |
| 4563 | 1199 for (int i = 0; i < dv.length (); i++) |
| 1200 { | |
| 1201 if (dv(i) < 0) | |
| 1202 { | |
| 1203 retval = -1; | |
| 1204 break; | |
| 1205 } | |
| 1206 | |
| 4584 | 1207 if (dv(i) == 0) |
| 1208 { | |
| 1209 retval = 0; | |
| 1210 break; | |
| 1211 } | |
| 1212 | |
| 4563 | 1213 if (dv(i) > retval) |
| 1214 retval = dv(i); | |
| 1215 } | |
| 1216 | |
| 1217 return retval; | |
| 1218 } | |
| 1219 | |
| 5659 | 1220 Matrix |
| 1221 octave_value::size (void) const | |
| 1222 { | |
| 1223 dim_vector dv = dims (); | |
| 1224 | |
| 1225 int n_dims = dv.length (); | |
| 1226 | |
| 1227 Matrix retval (1, n_dims); | |
| 1228 | |
| 1229 while (n_dims--) | |
| 1230 retval(n_dims) = dv(n_dims); | |
| 1231 | |
| 1232 return retval; | |
| 1233 } | |
| 1234 | |
| 3351 | 1235 Cell |
| 1236 octave_value::cell_value (void) const | |
| 1237 { | |
| 1238 return rep->cell_value (); | |
| 1239 } | |
| 1240 | |
| 2376 | 1241 Octave_map |
| 1242 octave_value::map_value (void) const | |
| 1243 { | |
| 1244 return rep->map_value (); | |
| 1245 } | |
| 1246 | |
| 4645 | 1247 std::streamoff |
| 4643 | 1248 octave_value::streamoff_value (void) const |
| 1249 { | |
| 1250 return rep->streamoff_value (); | |
| 1251 } | |
| 1252 | |
| 4645 | 1253 streamoff_array |
| 1254 octave_value::streamoff_array_value (void) const | |
| 1255 { | |
| 1256 return rep->streamoff_array_value (); | |
| 1257 } | |
| 1258 | |
| 2974 | 1259 octave_function * |
| 1260 octave_value::function_value (bool silent) | |
| 1261 { | |
| 1262 return rep->function_value (silent); | |
| 1263 } | |
| 1264 | |
|
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1265 const octave_function * |
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1266 octave_value::function_value (bool silent) const |
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1267 { |
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1268 return rep->function_value (silent); |
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1269 } |
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1270 |
| 4700 | 1271 octave_user_function * |
| 1272 octave_value::user_function_value (bool silent) | |
| 1273 { | |
| 1274 return rep->user_function_value (silent); | |
| 1275 } | |
| 1276 | |
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1277 octave_user_script * |
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1278 octave_value::user_script_value (bool silent) |
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1279 { |
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1280 return rep->user_script_value (silent); |
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1281 } |
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1282 |
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1283 octave_user_code * |
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1284 octave_value::user_code_value (bool silent) |
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1285 { |
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1286 return rep->user_code_value (silent); |
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1287 } |
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octave_user_code: new base class for octave_user_script and octave_user_function
John W. Eaton <jwe@octave.org>
parents:
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|
1288 |
| 4346 | 1289 octave_fcn_handle * |
| 4343 | 1290 octave_value::fcn_handle_value (bool silent) |
| 1291 { | |
| 1292 return rep->fcn_handle_value (silent); | |
| 1293 } | |
| 1294 | |
| 4933 | 1295 octave_fcn_inline * |
| 1296 octave_value::fcn_inline_value (bool silent) | |
| 1297 { | |
| 1298 return rep->fcn_inline_value (silent); | |
| 1299 } | |
| 1300 | |
| 2880 | 1301 octave_value_list |
| 1302 octave_value::list_value (void) const | |
| 1303 { | |
| 1304 return rep->list_value (); | |
| 1305 } | |
| 1306 | |
| 2376 | 1307 ColumnVector |
| 3419 | 1308 octave_value::column_vector_value (bool force_string_conv, |
| 4661 | 1309 bool /* frc_vec_conv */) const |
| 3419 | 1310 { |
| 1311 ColumnVector retval; | |
| 1312 | |
| 1313 Matrix m = matrix_value (force_string_conv); | |
| 1314 | |
| 1315 if (error_state) | |
| 1316 return retval; | |
| 1317 | |
| 5275 | 1318 octave_idx_type nr = m.rows (); |
| 1319 octave_idx_type nc = m.columns (); | |
| 3419 | 1320 |
| 1321 if (nc == 1) | |
| 1322 { | |
| 1323 retval.resize (nr); | |
| 5275 | 1324 for (octave_idx_type i = 0; i < nr; i++) |
| 3419 | 1325 retval (i) = m (i, 0); |
| 1326 } | |
| 1327 else | |
| 1328 { | |
| 3523 | 1329 std::string tn = type_name (); |
| 3419 | 1330 gripe_invalid_conversion (tn.c_str (), "real column vector"); |
| 1331 } | |
| 1332 | |
| 1333 return retval; | |
| 1334 } | |
| 1335 | |
| 1336 ComplexColumnVector | |
| 1337 octave_value::complex_column_vector_value (bool force_string_conv, | |
| 4661 | 1338 bool /* frc_vec_conv */) const |
| 3419 | 1339 { |
| 1340 ComplexColumnVector retval; | |
| 1341 | |
| 1342 ComplexMatrix m = complex_matrix_value (force_string_conv); | |
| 1343 | |
| 1344 if (error_state) | |
| 1345 return retval; | |
| 1346 | |
| 5275 | 1347 octave_idx_type nr = m.rows (); |
| 1348 octave_idx_type nc = m.columns (); | |
| 3419 | 1349 |
| 1350 if (nc == 1) | |
| 1351 { | |
| 3465 | 1352 retval.resize (nr); |
| 5275 | 1353 for (octave_idx_type i = 0; i < nr; i++) |
| 3419 | 1354 retval (i) = m (i, 0); |
| 1355 } | |
| 1356 else | |
| 1357 { | |
| 3523 | 1358 std::string tn = type_name (); |
| 3419 | 1359 gripe_invalid_conversion (tn.c_str (), "complex column vector"); |
| 1360 } | |
| 1361 | |
| 1362 return retval; | |
| 1363 } | |
| 1364 | |
| 1365 RowVector | |
| 1366 octave_value::row_vector_value (bool force_string_conv, | |
| 4661 | 1367 bool /* frc_vec_conv */) const |
| 3419 | 1368 { |
| 1369 RowVector retval; | |
| 1370 | |
| 1371 Matrix m = matrix_value (force_string_conv); | |
| 1372 | |
| 1373 if (error_state) | |
| 1374 return retval; | |
| 1375 | |
| 5275 | 1376 octave_idx_type nr = m.rows (); |
| 1377 octave_idx_type nc = m.columns (); | |
| 3419 | 1378 |
| 1379 if (nr == 1) | |
| 1380 { | |
| 1381 retval.resize (nc); | |
| 5275 | 1382 for (octave_idx_type i = 0; i < nc; i++) |
| 3419 | 1383 retval (i) = m (0, i); |
| 1384 } | |
| 1385 else | |
| 1386 { | |
| 3523 | 1387 std::string tn = type_name (); |
| 3419 | 1388 gripe_invalid_conversion (tn.c_str (), "real row vector"); |
| 1389 } | |
| 1390 | |
| 1391 return retval; | |
| 1392 } | |
| 1393 | |
| 1394 ComplexRowVector | |
| 1395 octave_value::complex_row_vector_value (bool force_string_conv, | |
| 4661 | 1396 bool /* frc_vec_conv */) const |
| 3419 | 1397 { |
| 1398 ComplexRowVector retval; | |
| 1399 | |
| 1400 ComplexMatrix m = complex_matrix_value (force_string_conv); | |
| 1401 | |
| 1402 if (error_state) | |
| 1403 return retval; | |
| 1404 | |
| 5275 | 1405 octave_idx_type nr = m.rows (); |
| 1406 octave_idx_type nc = m.columns (); | |
| 3419 | 1407 |
| 1408 if (nr == 1) | |
| 1409 { | |
| 1410 retval.resize (nc); | |
| 5275 | 1411 for (octave_idx_type i = 0; i < nc; i++) |
| 3419 | 1412 retval (i) = m (0, i); |
| 1413 } | |
| 1414 else | |
| 1415 { | |
| 3523 | 1416 std::string tn = type_name (); |
| 3419 | 1417 gripe_invalid_conversion (tn.c_str (), "complex row vector"); |
| 1418 } | |
| 1419 | |
| 1420 return retval; | |
| 1421 } | |
| 1422 | |
| 1423 // Sloppy... | |
| 1424 | |
| 1425 Array<double> | |
| 2376 | 1426 octave_value::vector_value (bool force_string_conv, |
| 1427 bool force_vector_conversion) const | |
| 1428 { | |
| 3419 | 1429 Array<double> retval; |
| 2376 | 1430 |
| 1431 Matrix m = matrix_value (force_string_conv); | |
| 1432 | |
| 1433 if (error_state) | |
| 1434 return retval; | |
| 1435 | |
| 5275 | 1436 octave_idx_type nr = m.rows (); |
| 1437 octave_idx_type nc = m.columns (); | |
| 2376 | 1438 |
| 1439 if (nr == 1) | |
| 1440 { | |
| 1441 retval.resize (nc); | |
| 5275 | 1442 for (octave_idx_type i = 0; i < nc; i++) |
| 2376 | 1443 retval (i) = m (0, i); |
| 1444 } | |
| 1445 else if (nc == 1) | |
| 1446 { | |
| 1447 retval.resize (nr); | |
| 5275 | 1448 for (octave_idx_type i = 0; i < nr; i++) |
| 2376 | 1449 retval (i) = m (i, 0); |
| 1450 } | |
| 4455 | 1451 else if (nr > 0 && nc > 0) |
| 2376 | 1452 { |
| 5781 | 1453 if (! force_vector_conversion) |
| 1454 gripe_implicit_conversion ("Octave:array-as-vector", | |
| 1455 type_name (), "real vector"); | |
| 4455 | 1456 |
| 2376 | 1457 retval.resize (nr * nc); |
| 5275 | 1458 octave_idx_type k = 0; |
| 1459 for (octave_idx_type j = 0; j < nc; j++) | |
| 1460 for (octave_idx_type i = 0; i < nr; i++) | |
| 4153 | 1461 { |
| 1462 OCTAVE_QUIT; | |
| 1463 | |
| 1464 retval (k++) = m (i, j); | |
| 1465 } | |
| 2376 | 1466 } |
| 1467 else | |
| 1468 { | |
| 3523 | 1469 std::string tn = type_name (); |
| 2376 | 1470 gripe_invalid_conversion (tn.c_str (), "real vector"); |
| 1471 } | |
| 1472 | |
| 1473 return retval; | |
| 1474 } | |
| 1475 | |
| 4044 | 1476 Array<int> |
| 1477 octave_value::int_vector_value (bool force_string_conv, bool require_int, | |
| 1478 bool force_vector_conversion) const | |
| 1479 { | |
| 1480 Array<int> retval; | |
| 1481 | |
| 1482 Matrix m = matrix_value (force_string_conv); | |
| 1483 | |
| 1484 if (error_state) | |
| 1485 return retval; | |
| 1486 | |
| 5275 | 1487 octave_idx_type nr = m.rows (); |
| 1488 octave_idx_type nc = m.columns (); | |
| 4044 | 1489 |
| 1490 if (nr == 1) | |
| 1491 { | |
| 1492 retval.resize (nc); | |
| 5275 | 1493 for (octave_idx_type i = 0; i < nc; i++) |
| 4044 | 1494 { |
| 4153 | 1495 OCTAVE_QUIT; |
| 1496 | |
| 4044 | 1497 double d = m (0, i); |
| 1498 | |
| 1499 if (require_int && D_NINT (d) != d) | |
| 1500 { | |
| 1501 error ("conversion to integer value failed"); | |
| 1502 return retval; | |
| 1503 } | |
| 1504 | |
| 1505 retval (i) = static_cast<int> (d); | |
| 1506 } | |
| 1507 } | |
| 1508 else if (nc == 1) | |
| 1509 { | |
| 1510 retval.resize (nr); | |
| 5275 | 1511 for (octave_idx_type i = 0; i < nr; i++) |
| 4044 | 1512 { |
| 4153 | 1513 OCTAVE_QUIT; |
| 1514 | |
| 4044 | 1515 double d = m (i, 0); |
| 1516 | |
| 1517 if (require_int && D_NINT (d) != d) | |
| 1518 { | |
| 1519 error ("conversion to integer value failed"); | |
| 1520 return retval; | |
| 1521 } | |
| 1522 | |
| 1523 retval (i) = static_cast<int> (d); | |
| 1524 } | |
| 1525 } | |
| 4455 | 1526 else if (nr > 0 && nc > 0) |
| 4044 | 1527 { |
| 5781 | 1528 if (! force_vector_conversion) |
| 1529 gripe_implicit_conversion ("Octave:array-as-vector", | |
| 1530 type_name (), "real vector"); | |
| 4455 | 1531 |
| 4044 | 1532 retval.resize (nr * nc); |
| 5275 | 1533 octave_idx_type k = 0; |
| 1534 for (octave_idx_type j = 0; j < nc; j++) | |
| 4044 | 1535 { |
| 5275 | 1536 for (octave_idx_type i = 0; i < nr; i++) |
| 4044 | 1537 { |
| 4153 | 1538 OCTAVE_QUIT; |
| 1539 | |
| 4044 | 1540 double d = m (i, j); |
| 1541 | |
| 1542 if (require_int && D_NINT (d) != d) | |
| 1543 { | |
| 1544 error ("conversion to integer value failed"); | |
| 1545 return retval; | |
| 1546 } | |
| 1547 | |
| 1548 retval (k++) = static_cast<int> (d); | |
| 1549 } | |
| 1550 } | |
| 1551 } | |
| 1552 else | |
| 1553 { | |
| 1554 std::string tn = type_name (); | |
| 1555 gripe_invalid_conversion (tn.c_str (), "real vector"); | |
| 1556 } | |
| 1557 | |
| 1558 return retval; | |
| 1559 } | |
| 1560 | |
| 3419 | 1561 Array<Complex> |
| 2376 | 1562 octave_value::complex_vector_value (bool force_string_conv, |
| 1563 bool force_vector_conversion) const | |
| 1564 { | |
| 3419 | 1565 Array<Complex> retval; |
| 2376 | 1566 |
| 1567 ComplexMatrix m = complex_matrix_value (force_string_conv); | |
| 1568 | |
| 1569 if (error_state) | |
| 1570 return retval; | |
| 1571 | |
| 5275 | 1572 octave_idx_type nr = m.rows (); |
| 1573 octave_idx_type nc = m.columns (); | |
| 2376 | 1574 |
| 1575 if (nr == 1) | |
| 1576 { | |
| 1577 retval.resize (nc); | |
| 5275 | 1578 for (octave_idx_type i = 0; i < nc; i++) |
| 4153 | 1579 { |
| 1580 OCTAVE_QUIT; | |
| 1581 retval (i) = m (0, i); | |
| 1582 } | |
| 2376 | 1583 } |
| 1584 else if (nc == 1) | |
| 1585 { | |
| 1586 retval.resize (nr); | |
| 5275 | 1587 for (octave_idx_type i = 0; i < nr; i++) |
| 4153 | 1588 { |
| 1589 OCTAVE_QUIT; | |
| 1590 retval (i) = m (i, 0); | |
| 1591 } | |
| 2376 | 1592 } |
| 4455 | 1593 else if (nr > 0 && nc > 0) |
| 2376 | 1594 { |
| 5781 | 1595 if (! force_vector_conversion) |
| 1596 gripe_implicit_conversion ("Octave:array-as-vector", | |
| 1597 type_name (), "complex vector"); | |
| 4455 | 1598 |
| 2376 | 1599 retval.resize (nr * nc); |
| 5275 | 1600 octave_idx_type k = 0; |
| 1601 for (octave_idx_type j = 0; j < nc; j++) | |
| 1602 for (octave_idx_type i = 0; i < nr; i++) | |
| 4153 | 1603 { |
| 1604 OCTAVE_QUIT; | |
| 1605 retval (k++) = m (i, j); | |
| 1606 } | |
| 2376 | 1607 } |
| 1608 else | |
| 1609 { | |
| 3523 | 1610 std::string tn = type_name (); |
| 2376 | 1611 gripe_invalid_conversion (tn.c_str (), "complex vector"); |
| 1612 } | |
| 1613 | |
| 1614 return retval; | |
| 1615 } | |
| 1616 | |
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David Bateman <dbateman@free.fr>
parents:
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1617 FloatColumnVector |
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1618 octave_value::float_column_vector_value (bool force_string_conv, |
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1619 bool /* frc_vec_conv */) const |
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1620 { |
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1621 FloatColumnVector retval; |
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1622 |
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1623 FloatMatrix m = float_matrix_value (force_string_conv); |
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1624 |
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1625 if (error_state) |
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1626 return retval; |
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1627 |
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1628 octave_idx_type nr = m.rows (); |
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1629 octave_idx_type nc = m.columns (); |
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1630 |
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1631 if (nc == 1) |
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1632 { |
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1633 retval.resize (nr); |
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1634 for (octave_idx_type i = 0; i < nr; i++) |
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1635 retval (i) = m (i, 0); |
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1636 } |
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1637 else |
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1638 { |
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1639 std::string tn = type_name (); |
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parents:
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1640 gripe_invalid_conversion (tn.c_str (), "real column vector"); |
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1641 } |
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1642 |
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1643 return retval; |
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1644 } |
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1645 |
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1646 FloatComplexColumnVector |
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1647 octave_value::float_complex_column_vector_value (bool force_string_conv, |
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1648 bool /* frc_vec_conv */) const |
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1649 { |
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1650 FloatComplexColumnVector retval; |
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1651 |
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1652 FloatComplexMatrix m = float_complex_matrix_value (force_string_conv); |
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1653 |
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1654 if (error_state) |
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1655 return retval; |
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1656 |
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1657 octave_idx_type nr = m.rows (); |
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1658 octave_idx_type nc = m.columns (); |
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1659 |
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1660 if (nc == 1) |
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1661 { |
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1662 retval.resize (nr); |
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1663 for (octave_idx_type i = 0; i < nr; i++) |
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1664 retval (i) = m (i, 0); |
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1665 } |
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1666 else |
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1667 { |
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1668 std::string tn = type_name (); |
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1669 gripe_invalid_conversion (tn.c_str (), "complex column vector"); |
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1670 } |
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1671 |
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1672 return retval; |
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1673 } |
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1674 |
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|
1675 FloatRowVector |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1676 octave_value::float_row_vector_value (bool force_string_conv, |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1677 bool /* frc_vec_conv */) const |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1678 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1679 FloatRowVector retval; |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1680 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1681 FloatMatrix m = float_matrix_value (force_string_conv); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1682 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1683 if (error_state) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1684 return retval; |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1685 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1686 octave_idx_type nr = m.rows (); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1687 octave_idx_type nc = m.columns (); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1688 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1689 if (nr == 1) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1690 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1691 retval.resize (nc); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1692 for (octave_idx_type i = 0; i < nc; i++) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1693 retval (i) = m (0, i); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1694 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1695 else |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1696 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1697 std::string tn = type_name (); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1698 gripe_invalid_conversion (tn.c_str (), "real row vector"); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1699 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1700 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1701 return retval; |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1702 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1703 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1704 FloatComplexRowVector |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1705 octave_value::float_complex_row_vector_value (bool force_string_conv, |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1706 bool /* frc_vec_conv */) const |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1707 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1708 FloatComplexRowVector retval; |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1709 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1710 FloatComplexMatrix m = float_complex_matrix_value (force_string_conv); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1711 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1712 if (error_state) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1713 return retval; |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1714 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1715 octave_idx_type nr = m.rows (); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1716 octave_idx_type nc = m.columns (); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1717 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1718 if (nr == 1) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1719 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1720 retval.resize (nc); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1721 for (octave_idx_type i = 0; i < nc; i++) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1722 retval (i) = m (0, i); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1723 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1724 else |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1725 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1726 std::string tn = type_name (); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1727 gripe_invalid_conversion (tn.c_str (), "complex row vector"); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1728 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1729 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1730 return retval; |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1731 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1732 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1733 // Sloppy... |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1734 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1735 Array<float> |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1736 octave_value::float_vector_value (bool force_string_conv, |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1737 bool force_vector_conversion) const |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1738 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1739 Array<float> retval; |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1740 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1741 FloatMatrix m = float_matrix_value (force_string_conv); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1742 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1743 if (error_state) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1744 return retval; |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1745 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1746 octave_idx_type nr = m.rows (); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1747 octave_idx_type nc = m.columns (); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1748 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1749 if (nr == 1) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1750 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1751 retval.resize (nc); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1752 for (octave_idx_type i = 0; i < nc; i++) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1753 retval (i) = m (0, i); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1754 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1755 else if (nc == 1) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1756 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1757 retval.resize (nr); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1758 for (octave_idx_type i = 0; i < nr; i++) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1759 retval (i) = m (i, 0); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1760 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1761 else if (nr > 0 && nc > 0) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1762 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1763 if (! force_vector_conversion) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1764 gripe_implicit_conversion ("Octave:array-as-vector", |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1765 type_name (), "real vector"); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1766 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1767 retval.resize (nr * nc); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1768 octave_idx_type k = 0; |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1769 for (octave_idx_type j = 0; j < nc; j++) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1770 for (octave_idx_type i = 0; i < nr; i++) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1771 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1772 OCTAVE_QUIT; |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1773 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1774 retval (k++) = m (i, j); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1775 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1776 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1777 else |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1778 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1779 std::string tn = type_name (); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1780 gripe_invalid_conversion (tn.c_str (), "real vector"); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1781 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1782 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1783 return retval; |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1784 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1785 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1786 Array<FloatComplex> |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1787 octave_value::float_complex_vector_value (bool force_string_conv, |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1788 bool force_vector_conversion) const |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1789 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1790 Array<FloatComplex> retval; |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1791 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1792 FloatComplexMatrix m = float_complex_matrix_value (force_string_conv); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1793 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1794 if (error_state) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1795 return retval; |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1796 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1797 octave_idx_type nr = m.rows (); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1798 octave_idx_type nc = m.columns (); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1799 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1800 if (nr == 1) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1801 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1802 retval.resize (nc); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1803 for (octave_idx_type i = 0; i < nc; i++) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1804 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1805 OCTAVE_QUIT; |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
1806 retval (i) = m (0, i); |
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1807 } |
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1808 } |
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1809 else if (nc == 1) |
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1810 { |
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1811 retval.resize (nr); |
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1812 for (octave_idx_type i = 0; i < nr; i++) |
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1813 { |
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1814 OCTAVE_QUIT; |
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1815 retval (i) = m (i, 0); |
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1816 } |
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1817 } |
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1818 else if (nr > 0 && nc > 0) |
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1819 { |
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1820 if (! force_vector_conversion) |
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1821 gripe_implicit_conversion ("Octave:array-as-vector", |
|
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1822 type_name (), "complex vector"); |
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1823 |
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1824 retval.resize (nr * nc); |
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1825 octave_idx_type k = 0; |
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1826 for (octave_idx_type j = 0; j < nc; j++) |
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1827 for (octave_idx_type i = 0; i < nr; i++) |
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1828 { |
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1829 OCTAVE_QUIT; |
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1830 retval (k++) = m (i, j); |
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1831 } |
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1832 } |
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1833 else |
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1834 { |
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1835 std::string tn = type_name (); |
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1836 gripe_invalid_conversion (tn.c_str (), "complex vector"); |
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1837 } |
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1838 |
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1839 return retval; |
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1840 } |
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1841 |
| 4944 | 1842 int |
| 1843 octave_value::write (octave_stream& os, int block_size, | |
| 1844 oct_data_conv::data_type output_type, int skip, | |
| 1845 oct_mach_info::float_format flt_fmt) const | |
| 1846 { | |
| 1847 return rep->write (os, block_size, output_type, skip, flt_fmt); | |
| 1848 } | |
| 1849 | |
| 2413 | 1850 static void |
| 3933 | 1851 gripe_binary_op (const std::string& on, const std::string& tn1, |
| 1852 const std::string& tn2) | |
| 2376 | 1853 { |
| 2903 | 1854 error ("binary operator `%s' not implemented for `%s' by `%s' operations", |
| 2376 | 1855 on.c_str (), tn1.c_str (), tn2.c_str ()); |
| 1856 } | |
| 1857 | |
| 3203 | 1858 static void |
| 3523 | 1859 gripe_binary_op_conv (const std::string& on) |
| 3203 | 1860 { |
| 1861 error ("type conversion failed for binary operator `%s'", on.c_str ()); | |
| 1862 } | |
| 1863 | |
| 2376 | 1864 octave_value |
| 3933 | 1865 do_binary_op (octave_value::binary_op op, |
| 1866 const octave_value& v1, const octave_value& v2) | |
| 2376 | 1867 { |
| 1868 octave_value retval; | |
| 1869 | |
| 1870 int t1 = v1.type_id (); | |
| 1871 int t2 = v2.type_id (); | |
| 1872 | |
| 7336 | 1873 if (t1 == octave_class::static_type_id () |
| 1874 || t2 == octave_class::static_type_id ()) | |
| 1875 { | |
| 1876 octave_value_typeinfo::binary_class_op_fcn f | |
| 1877 = octave_value_typeinfo::lookup_binary_class_op (op); | |
| 2376 | 1878 |
| 7336 | 1879 if (f) |
|
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1880 { |
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1881 try |
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1882 { |
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1883 retval = f (v1, v2); |
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1884 } |
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1885 catch (octave_execution_exception) |
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1886 { |
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1887 octave_exception_state = octave_no_exception; |
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|
1888 error ("caught execution error in library function"); |
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1889 } |
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|
1890 } |
| 7336 | 1891 else |
| 1892 gripe_binary_op (octave_value::binary_op_as_string (op), | |
| 1893 v1.class_name (), v2.class_name ()); | |
| 1894 } | |
| 2376 | 1895 else |
| 1896 { | |
| 7336 | 1897 // FIXME -- we need to handle overloading operators for built-in |
| 1898 // classes (double, char, int8, etc.) | |
| 2376 | 1899 |
| 7336 | 1900 octave_value_typeinfo::binary_op_fcn f |
| 1901 = octave_value_typeinfo::lookup_binary_op (op, t1, t2); | |
| 1902 | |
| 1903 if (f) | |
|
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1904 { |
|
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1905 try |
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1906 { |
|
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|
1907 retval = f (*v1.rep, *v2.rep); |
|
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1908 } |
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|
1909 catch (octave_execution_exception) |
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1910 { |
|
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1911 octave_exception_state = octave_no_exception; |
|
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|
1912 error ("caught execution error in library function"); |
|
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1913 } |
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|
1914 } |
| 7336 | 1915 else |
| 2376 | 1916 { |
| 7336 | 1917 octave_value tv1; |
| 1918 octave_base_value::type_conv_fcn cf1 = v1.numeric_conversion_function (); | |
| 1919 | |
| 1920 if (cf1) | |
| 1921 { | |
| 1922 octave_base_value *tmp = cf1 (*v1.rep); | |
| 3203 | 1923 |
| 7336 | 1924 if (tmp) |
| 1925 { | |
| 1926 tv1 = octave_value (tmp); | |
| 1927 t1 = tv1.type_id (); | |
| 1928 } | |
| 1929 else | |
| 1930 { | |
| 1931 gripe_binary_op_conv (octave_value::binary_op_as_string (op)); | |
| 1932 return retval; | |
| 1933 } | |
| 3203 | 1934 } |
| 1935 else | |
| 7336 | 1936 tv1 = v1; |
| 1937 | |
| 1938 octave_value tv2; | |
| 1939 octave_base_value::type_conv_fcn cf2 = v2.numeric_conversion_function (); | |
| 1940 | |
| 1941 if (cf2) | |
| 3203 | 1942 { |
| 7336 | 1943 octave_base_value *tmp = cf2 (*v2.rep); |
| 2376 | 1944 |
| 7336 | 1945 if (tmp) |
| 1946 { | |
| 1947 tv2 = octave_value (tmp); | |
| 1948 t2 = tv2.type_id (); | |
| 1949 } | |
| 1950 else | |
| 1951 { | |
| 1952 gripe_binary_op_conv (octave_value::binary_op_as_string (op)); | |
| 1953 return retval; | |
| 1954 } | |
| 3203 | 1955 } |
| 1956 else | |
| 7336 | 1957 tv2 = v2; |
| 1958 | |
| 1959 if (cf1 || cf2) | |
| 3203 | 1960 { |
| 7336 | 1961 f = octave_value_typeinfo::lookup_binary_op (op, t1, t2); |
| 1962 | |
| 1963 if (f) | |
|
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|
1964 { |
|
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|
1965 try |
|
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|
1966 { |
|
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|
1967 retval = f (*tv1.rep, *tv2.rep); |
|
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|
1968 } |
|
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|
1969 catch (octave_execution_exception) |
|
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|
1970 { |
|
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|
1971 octave_exception_state = octave_no_exception; |
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|
1972 error ("caught execution error in library function"); |
|
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|
1973 } |
|
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|
1974 } |
| 7336 | 1975 else |
|
7789
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|
1976 { |
|
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|
1977 //demote double -> single and try again |
|
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|
1978 cf1 = tv1.numeric_demotion_function (); |
|
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|
1979 |
|
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|
1980 if (cf1) |
|
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|
1981 { |
|
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|
1982 octave_base_value *tmp = cf1 (*tv1.rep); |
|
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|
1983 |
|
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|
1984 if (tmp) |
|
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|
1985 { |
|
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|
1986 tv1 = octave_value (tmp); |
|
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|
1987 t1 = tv1.type_id (); |
|
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|
1988 } |
|
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|
1989 else |
|
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|
1990 { |
|
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|
1991 gripe_binary_op_conv (octave_value::binary_op_as_string (op)); |
|
82be108cc558
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|
1992 return retval; |
|
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|
1993 } |
|
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|
1994 } |
|
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|
1995 |
|
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|
1996 cf2 = tv2.numeric_demotion_function (); |
|
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|
1997 |
|
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|
1998 if (cf2) |
|
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|
1999 { |
|
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|
2000 octave_base_value *tmp = cf2 (*tv2.rep); |
|
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|
2001 |
|
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|
2002 if (tmp) |
|
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|
2003 { |
|
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|
2004 tv2 = octave_value (tmp); |
|
82be108cc558
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|
2005 t2 = tv2.type_id (); |
|
82be108cc558
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|
2006 } |
|
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|
2007 else |
|
82be108cc558
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|
2008 { |
|
82be108cc558
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changeset
|
2009 gripe_binary_op_conv (octave_value::binary_op_as_string (op)); |
|
82be108cc558
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|
2010 return retval; |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2011 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2012 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2013 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2014 if (cf1 || cf2) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2015 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2016 f = octave_value_typeinfo::lookup_binary_op (op, t1, t2); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2017 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2018 if (f) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2019 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2020 try |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2021 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2022 retval = f (*tv1.rep, *tv2.rep); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2023 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2024 catch (octave_execution_exception) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2025 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2026 octave_exception_state = octave_no_exception; |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2027 error ("caught execution error in library function"); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2028 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2029 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2030 else |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2031 gripe_binary_op (octave_value::binary_op_as_string (op), |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2032 v1.type_name (), v2.type_name ()); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2033 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2034 else |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2035 gripe_binary_op (octave_value::binary_op_as_string (op), |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2036 v1.type_name (), v2.type_name ()); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2037 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2038 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2039 else |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2040 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2041 //demote double -> single and try again |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2042 cf1 = tv1.numeric_demotion_function (); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2043 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2044 if (cf1) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2045 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2046 octave_base_value *tmp = cf1 (*tv1.rep); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2047 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2048 if (tmp) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2049 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2050 tv1 = octave_value (tmp); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2051 t1 = tv1.type_id (); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2052 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2053 else |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2054 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2055 gripe_binary_op_conv (octave_value::binary_op_as_string (op)); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2056 return retval; |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2057 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2058 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2059 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2060 cf2 = tv2.numeric_demotion_function (); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2061 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2062 if (cf2) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2063 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2064 octave_base_value *tmp = cf2 (*tv2.rep); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2065 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2066 if (tmp) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2067 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2068 tv2 = octave_value (tmp); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2069 t2 = tv2.type_id (); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2070 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2071 else |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2072 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2073 gripe_binary_op_conv (octave_value::binary_op_as_string (op)); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2074 return retval; |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2075 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2076 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2077 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2078 if (cf1 || cf2) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2079 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2080 f = octave_value_typeinfo::lookup_binary_op (op, t1, t2); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2081 |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2082 if (f) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2083 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2084 try |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2085 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2086 retval = f (*tv1.rep, *tv2.rep); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2087 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2088 catch (octave_execution_exception) |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2089 { |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2090 octave_exception_state = octave_no_exception; |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2091 error ("caught execution error in library function"); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2092 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2093 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2094 else |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2095 gripe_binary_op (octave_value::binary_op_as_string (op), |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2096 v1.type_name (), v2.type_name ()); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2097 } |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2098 else |
| 7336 | 2099 gripe_binary_op (octave_value::binary_op_as_string (op), |
| 2100 v1.type_name (), v2.type_name ()); | |
| 3203 | 2101 } |
| 2376 | 2102 } |
| 2103 } | |
| 2104 | |
| 2105 return retval; | |
| 2106 } | |
| 2107 | |
|
7800
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2108 static octave_value |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2109 decompose_binary_op (octave_value::compound_binary_op op, |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2110 const octave_value& v1, const octave_value& v2) |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2111 { |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2112 octave_value retval; |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2113 |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2114 switch (op) |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2115 { |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2116 case octave_value::op_trans_mul: |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2117 retval = do_binary_op (octave_value::op_mul, |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2118 do_unary_op (octave_value::op_transpose, v1), |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2119 v2); |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2120 break; |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2121 case octave_value::op_mul_trans: |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2122 retval = do_binary_op (octave_value::op_mul, |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2123 v1, |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2124 do_unary_op (octave_value::op_transpose, v2)); |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2125 break; |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2126 case octave_value::op_herm_mul: |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2127 retval = do_binary_op (octave_value::op_mul, |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2128 do_unary_op (octave_value::op_hermitian, v1), |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2129 v2); |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2130 break; |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2131 case octave_value::op_mul_herm: |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2132 retval = do_binary_op (octave_value::op_mul, |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2133 v1, |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2134 do_unary_op (octave_value::op_hermitian, v2)); |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2135 break; |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2136 default: |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2137 error ("invalid compound operator"); |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2138 break; |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2139 } |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2140 |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2141 return retval; |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2142 } |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2143 |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2144 octave_value |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2145 do_binary_op (octave_value::compound_binary_op op, |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2146 const octave_value& v1, const octave_value& v2) |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2147 { |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2148 octave_value retval; |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2149 |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2150 int t1 = v1.type_id (); |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2151 int t2 = v2.type_id (); |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2152 |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2153 if (t1 == octave_class::static_type_id () |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2154 || t2 == octave_class::static_type_id ()) |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2155 { |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2156 octave_value_typeinfo::binary_class_op_fcn f |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2157 = octave_value_typeinfo::lookup_binary_class_op (op); |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2158 |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2159 if (f) |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2160 { |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2161 try |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2162 { |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2163 retval = f (v1, v2); |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2164 } |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2165 catch (octave_execution_exception) |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2166 { |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2167 octave_exception_state = octave_no_exception; |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2168 error ("caught execution error in library function"); |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2169 } |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2170 } |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2171 else |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2172 retval = decompose_binary_op (op, v1, v2); |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2173 } |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2174 else |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2175 { |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2176 octave_value_typeinfo::binary_op_fcn f |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2177 = octave_value_typeinfo::lookup_binary_op (op, t1, t2); |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2178 |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2179 if (f) |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2180 { |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2181 try |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2182 { |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2183 retval = f (*v1.rep, *v2.rep); |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2184 } |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2185 catch (octave_execution_exception) |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2186 { |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2187 octave_exception_state = octave_no_exception; |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2188 error ("caught execution error in library function"); |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2189 } |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2190 } |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2191 else |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2192 retval = decompose_binary_op (op, v1, v2); |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2193 } |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2194 |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2195 return retval; |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2196 } |
|
5861b95e9879
support for compound operators, implement trans_mul, mul_trans, herm_mul and mul_herm
Jaroslav Hajek <highegg@gmail.com>
parents:
7789
diff
changeset
|
2197 |
| 4915 | 2198 static void |
| 2199 gripe_cat_op (const std::string& tn1, const std::string& tn2) | |
| 2200 { | |
| 2201 error ("concatenation operator not implemented for `%s' by `%s' operations", | |
| 2202 tn1.c_str (), tn2.c_str ()); | |
| 2203 } | |
| 2204 | |
| 2205 static void | |
| 2206 gripe_cat_op_conv (void) | |
| 2207 { | |
| 2208 error ("type conversion failed for concatenation operator"); | |
| 2209 } | |
| 2210 | |
| 2211 octave_value | |
| 2212 do_cat_op (const octave_value& v1, const octave_value& v2, | |
| 6867 | 2213 const Array<octave_idx_type>& ra_idx) |
| 4915 | 2214 { |
| 2215 octave_value retval; | |
| 2216 | |
| 5164 | 2217 // Rapid return for concatenation with an empty object. Dimension |
| 2218 // checking handled elsewhere. | |
| 2219 if (v1.all_zero_dims ()) | |
| 2220 return v2; | |
| 2221 if (v2.all_zero_dims ()) | |
| 2222 return v1; | |
| 2223 | |
| 4915 | 2224 int t1 = v1.type_id (); |
| 2225 int t2 = v2.type_id (); | |
| 2226 | |
| 5759 | 2227 octave_value_typeinfo::cat_op_fcn f |
| 2228 = octave_value_typeinfo::lookup_cat_op (t1, t2); | |
| 4915 | 2229 |
| 2230 if (f) | |
|
7487
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2231 { |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2232 try |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2233 { |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2234 retval = f (*v1.rep, *v2.rep, ra_idx); |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2235 } |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2236 catch (octave_execution_exception) |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2237 { |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2238 octave_exception_state = octave_no_exception; |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2239 error ("caught execution error in library function"); |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2240 } |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2241 } |
| 4915 | 2242 else |
| 2243 { | |
| 2244 octave_value tv1; | |
| 5759 | 2245 octave_base_value::type_conv_fcn cf1 = v1.numeric_conversion_function (); |
| 4915 | 2246 |
| 2247 if (cf1) | |
| 2248 { | |
| 5759 | 2249 octave_base_value *tmp = cf1 (*v1.rep); |
| 4915 | 2250 |
| 2251 if (tmp) | |
| 2252 { | |
| 2253 tv1 = octave_value (tmp); | |
| 2254 t1 = tv1.type_id (); | |
| 2255 } | |
| 2256 else | |
| 2257 { | |
| 2258 gripe_cat_op_conv (); | |
| 2259 return retval; | |
| 2260 } | |
| 2261 } | |
| 2262 else | |
| 2263 tv1 = v1; | |
| 2264 | |
| 2265 octave_value tv2; | |
| 5759 | 2266 octave_base_value::type_conv_fcn cf2 = v2.numeric_conversion_function (); |
| 4915 | 2267 |
| 2268 if (cf2) | |
| 2269 { | |
| 5759 | 2270 octave_base_value *tmp = cf2 (*v2.rep); |
| 4915 | 2271 |
| 2272 if (tmp) | |
| 2273 { | |
| 2274 tv2 = octave_value (tmp); | |
| 2275 t2 = tv2.type_id (); | |
| 2276 } | |
| 2277 else | |
| 2278 { | |
| 2279 gripe_cat_op_conv (); | |
| 2280 return retval; | |
| 2281 } | |
| 2282 } | |
| 2283 else | |
| 2284 tv2 = v2; | |
| 2285 | |
| 2286 if (cf1 || cf2) | |
| 2287 { | |
| 2288 f = octave_value_typeinfo::lookup_cat_op (t1, t2); | |
| 2289 | |
| 2290 if (f) | |
|
7487
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2291 { |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2292 try |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2293 { |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2294 retval = f (*tv1.rep, *tv2.rep, ra_idx); |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2295 } |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2296 catch (octave_execution_exception) |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2297 { |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2298 octave_exception_state = octave_no_exception; |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2299 error ("caught execution error in library function"); |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2300 } |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2301 } |
| 4915 | 2302 else |
| 2303 gripe_cat_op (v1.type_name (), v2.type_name ()); | |
| 2304 } | |
| 2305 else | |
| 2306 gripe_cat_op (v1.type_name (), v2.type_name ()); | |
| 2307 } | |
| 2308 | |
| 2309 return retval; | |
| 2310 } | |
| 2311 | |
| 3933 | 2312 void |
| 2313 octave_value::print_info (std::ostream& os, const std::string& prefix) const | |
| 2314 { | |
| 2315 os << prefix << "type_name: " << type_name () << "\n" | |
| 2316 << prefix << "count: " << get_count () << "\n" | |
| 2317 << prefix << "rep info: "; | |
| 2318 | |
| 2319 rep->print_info (os, prefix + " "); | |
| 2320 } | |
| 2321 | |
| 3203 | 2322 static void |
| 3523 | 2323 gripe_unary_op (const std::string& on, const std::string& tn) |
| 3203 | 2324 { |
| 2325 error ("unary operator `%s' not implemented for `%s' operands", | |
| 2326 on.c_str (), tn.c_str ()); | |
| 2327 } | |
| 2328 | |
| 2329 static void | |
| 3523 | 2330 gripe_unary_op_conv (const std::string& on) |
| 3203 | 2331 { |
| 2332 error ("type conversion failed for unary operator `%s'", on.c_str ()); | |
| 2333 } | |
| 2334 | |
| 2335 octave_value | |
| 2336 do_unary_op (octave_value::unary_op op, const octave_value& v) | |
| 2337 { | |
| 2338 octave_value retval; | |
| 2339 | |
| 2340 int t = v.type_id (); | |
| 2341 | |
| 7336 | 2342 if (t == octave_class::static_type_id ()) |
| 2343 { | |
| 2344 octave_value_typeinfo::unary_class_op_fcn f | |
| 2345 = octave_value_typeinfo::lookup_unary_class_op (op); | |
| 3203 | 2346 |
| 7336 | 2347 if (f) |
|
7487
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2348 { |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2349 try |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2350 { |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2351 retval = f (v); |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2352 } |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2353 catch (octave_execution_exception) |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2354 { |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2355 octave_exception_state = octave_no_exception; |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2356 error ("caught execution error in library function"); |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2357 } |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2358 } |
| 7336 | 2359 else |
| 2360 gripe_unary_op (octave_value::unary_op_as_string (op), | |
| 2361 v.class_name ()); | |
| 2362 } | |
| 3203 | 2363 else |
| 2364 { | |
| 7336 | 2365 // FIXME -- we need to handle overloading operators for built-in |
| 2366 // classes (double, char, int8, etc.) | |
| 2367 | |
| 2368 octave_value_typeinfo::unary_op_fcn f | |
| 2369 = octave_value_typeinfo::lookup_unary_op (op, t); | |
| 3203 | 2370 |
| 7336 | 2371 if (f) |
|
7487
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2372 { |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2373 try |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2374 { |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2375 retval = f (*v.rep); |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2376 } |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2377 catch (octave_execution_exception) |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2378 { |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2379 octave_exception_state = octave_no_exception; |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2380 error ("caught execution error in library function"); |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2381 } |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2382 } |
| 7336 | 2383 else |
| 3203 | 2384 { |
| 7336 | 2385 octave_value tv; |
| 2386 octave_base_value::type_conv_fcn cf | |
| 2387 = v.numeric_conversion_function (); | |
| 3203 | 2388 |
| 7336 | 2389 if (cf) |
| 3203 | 2390 { |
| 7336 | 2391 octave_base_value *tmp = cf (*v.rep); |
| 3203 | 2392 |
| 7336 | 2393 if (tmp) |
| 2394 { | |
| 2395 tv = octave_value (tmp); | |
| 2396 t = tv.type_id (); | |
| 2397 | |
| 2398 f = octave_value_typeinfo::lookup_unary_op (op, t); | |
| 3203 | 2399 |
| 7336 | 2400 if (f) |
|
7487
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2401 { |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2402 try |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2403 { |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2404 retval = f (*tv.rep); |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2405 } |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2406 catch (octave_execution_exception) |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2407 { |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2408 octave_exception_state = octave_no_exception; |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2409 error ("caught execution error in library function"); |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2410 } |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2411 } |
| 7336 | 2412 else |
| 2413 gripe_unary_op (octave_value::unary_op_as_string (op), | |
| 2414 v.type_name ()); | |
| 2415 } | |
| 3203 | 2416 else |
| 7336 | 2417 gripe_unary_op_conv (octave_value::unary_op_as_string (op)); |
| 3203 | 2418 } |
| 2419 else | |
| 7336 | 2420 gripe_unary_op (octave_value::unary_op_as_string (op), |
| 2421 v.type_name ()); | |
| 3203 | 2422 } |
| 2423 } | |
| 2424 | |
| 2425 return retval; | |
| 2426 } | |
| 2427 | |
| 2428 static void | |
| 3933 | 2429 gripe_unary_op_conversion_failed (const std::string& op, |
| 2430 const std::string& tn) | |
| 3203 | 2431 { |
| 2432 error ("operator %s: type conversion for `%s' failed", | |
| 2433 op.c_str (), tn.c_str ()); | |
| 2434 } | |
| 2435 | |
| 3933 | 2436 const octave_value& |
| 2437 octave_value::do_non_const_unary_op (unary_op op) | |
| 3203 | 2438 { |
| 2439 octave_value retval; | |
| 2440 | |
| 2441 int t = type_id (); | |
| 2442 | |
| 5759 | 2443 octave_value_typeinfo::non_const_unary_op_fcn f |
| 3203 | 2444 = octave_value_typeinfo::lookup_non_const_unary_op (op, t); |
| 2445 | |
| 2446 if (f) | |
| 2447 { | |
| 2448 make_unique (); | |
| 2449 | |
|
7487
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2450 try |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2451 { |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2452 f (*rep); |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2453 } |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2454 catch (octave_execution_exception) |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2455 { |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2456 octave_exception_state = octave_no_exception; |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2457 error ("caught execution error in library function"); |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2458 } |
| 3203 | 2459 } |
| 2460 else | |
| 2461 { | |
| 5759 | 2462 octave_base_value::type_conv_fcn cf = numeric_conversion_function (); |
| 3203 | 2463 |
| 2464 if (cf) | |
| 2465 { | |
| 5759 | 2466 octave_base_value *tmp = cf (*rep); |
| 3203 | 2467 |
| 2468 if (tmp) | |
| 2469 { | |
| 5759 | 2470 octave_base_value *old_rep = rep; |
| 3203 | 2471 rep = tmp; |
| 2472 | |
| 2473 t = type_id (); | |
| 2474 | |
| 2475 f = octave_value_typeinfo::lookup_non_const_unary_op (op, t); | |
| 2476 | |
| 2477 if (f) | |
| 2478 { | |
|
7487
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2479 try |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2480 { |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2481 f (*rep); |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2482 } |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2483 catch (octave_execution_exception) |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2484 { |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2485 octave_exception_state = octave_no_exception; |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2486 error ("caught execution error in library function"); |
|
1e01db14700b
catch octave_execution_exception for built-in and mex functions
John W. Eaton <jwe@octave.org>
parents:
7433
diff
changeset
|
2487 } |
| 3203 | 2488 |
| 2489 if (old_rep && --old_rep->count == 0) | |
| 2490 delete old_rep; | |
| 2491 } | |
| 2492 else | |
| 2493 { | |
| 2494 if (old_rep) | |
| 2495 { | |
| 2496 if (--rep->count == 0) | |
| 2497 delete rep; | |
| 2498 | |
| 2499 rep = old_rep; | |
| 2500 } | |
| 2501 | |
| 2502 gripe_unary_op (octave_value::unary_op_as_string (op), | |
| 2503 type_name ()); | |
| 2504 } | |
| 2505 } | |
| 2506 else | |
| 2507 gripe_unary_op_conversion_failed | |
| 2508 (octave_value::unary_op_as_string (op), type_name ()); | |
| 2509 } | |
| 2510 else | |
| 2511 gripe_unary_op (octave_value::unary_op_as_string (op), type_name ()); | |
| 2512 } | |
| 3933 | 2513 |
| 2514 return *this; | |
| 3203 | 2515 } |
| 2516 | |
| 3933 | 2517 #if 0 |
| 3205 | 2518 static void |
| 3933 | 2519 gripe_unary_op_failed_or_no_method (const std::string& on, |
| 2520 const std::string& tn) | |
| 3205 | 2521 { |
| 2522 error ("operator %s: no method, or unable to evaluate for %s operand", | |
| 2523 on.c_str (), tn.c_str ()); | |
| 2524 } | |
| 3933 | 2525 #endif |
| 3205 | 2526 |
| 2527 void | |
| 4661 | 2528 octave_value::do_non_const_unary_op (unary_op, const octave_value_list&) |
| 3205 | 2529 { |
| 3933 | 2530 abort (); |
| 2531 } | |
| 2532 | |
| 2533 octave_value | |
| 4247 | 2534 octave_value::do_non_const_unary_op (unary_op op, const std::string& type, |
| 4219 | 2535 const std::list<octave_value_list>& idx) |
| 3933 | 2536 { |
| 2537 octave_value retval; | |
| 2538 | |
| 2539 if (idx.empty ()) | |
| 2540 { | |
| 2541 do_non_const_unary_op (op); | |
| 3205 | 2542 |
| 3933 | 2543 retval = *this; |
| 2544 } | |
| 2545 else | |
| 2546 { | |
| 5775 | 2547 // FIXME -- only do the following stuff if we can't find a |
| 3933 | 2548 // specific function to call to handle the op= operation for the |
| 2549 // types we have. | |
| 3205 | 2550 |
| 3933 | 2551 assign_op assop = unary_op_to_assign_op (op); |
| 2552 | |
| 2553 retval = assign (assop, type, idx, 1.0); | |
| 2554 } | |
| 2555 | |
| 2556 return retval; | |
| 3205 | 2557 } |
| 2558 | |
| 2559 octave_value::assign_op | |
| 2560 octave_value::unary_op_to_assign_op (unary_op op) | |
| 2561 { | |
| 2562 assign_op binop = unknown_assign_op; | |
| 2563 | |
| 2564 switch (op) | |
| 2565 { | |
| 3533 | 2566 case op_incr: |
| 2567 binop = op_add_eq; | |
| 3205 | 2568 break; |
| 2569 | |
| 3533 | 2570 case op_decr: |
| 2571 binop = op_sub_eq; | |
| 3205 | 2572 break; |
| 2573 | |
| 2574 default: | |
| 2575 { | |
| 3523 | 2576 std::string on = unary_op_as_string (op); |
| 3205 | 2577 error ("operator %s: no assign operator found", on.c_str ()); |
| 2578 } | |
| 2579 } | |
| 2580 | |
| 2581 return binop; | |
| 2582 } | |
| 2583 | |
| 3204 | 2584 octave_value::binary_op |
| 2585 octave_value::op_eq_to_binary_op (assign_op op) | |
| 2586 { | |
| 2587 binary_op binop = unknown_binary_op; | |
| 2588 | |
| 2589 switch (op) | |
| 2590 { | |
| 3533 | 2591 case op_add_eq: |
| 2592 binop = op_add; | |
| 3204 | 2593 break; |
| 2594 | |
| 3533 | 2595 case op_sub_eq: |
| 2596 binop = op_sub; | |
| 3204 | 2597 break; |
| 2598 | |
| 3533 | 2599 case op_mul_eq: |
| 2600 binop = op_mul; | |
| 3204 | 2601 break; |
| 2602 | |
| 3533 | 2603 case op_div_eq: |
| 2604 binop = op_div; | |
| 3204 | 2605 break; |
| 2606 | |
| 3533 | 2607 case op_ldiv_eq: |
| 2608 binop = op_ldiv; | |
| 3204 | 2609 break; |
| 2610 | |
| 4018 | 2611 case op_pow_eq: |
| 2612 binop = op_pow; | |
| 2613 break; | |
| 2614 | |
| 3533 | 2615 case op_lshift_eq: |
| 2616 binop = op_lshift; | |
| 3204 | 2617 break; |
| 2618 | |
| 3533 | 2619 case op_rshift_eq: |
| 2620 binop = op_rshift; | |
| 3204 | 2621 break; |
| 2622 | |
| 3533 | 2623 case op_el_mul_eq: |
| 2624 binop = op_el_mul; | |
| 3204 | 2625 break; |
| 2626 | |
| 3533 | 2627 case op_el_div_eq: |
| 2628 binop = op_el_div; | |
| 3204 | 2629 break; |
| 2630 | |
| 3533 | 2631 case op_el_ldiv_eq: |
| 2632 binop = op_el_ldiv; | |
| 3204 | 2633 break; |
| 2634 | |
| 4018 | 2635 case op_el_pow_eq: |
| 2636 binop = op_el_pow; | |
| 2637 break; | |
| 2638 | |
| 3533 | 2639 case op_el_and_eq: |
| 2640 binop = op_el_and; | |
| 3204 | 2641 break; |
| 2642 | |
| 3533 | 2643 case op_el_or_eq: |
| 2644 binop = op_el_or; | |
| 3204 | 2645 break; |
| 2646 | |
| 2647 default: | |
| 2648 { | |
| 3523 | 2649 std::string on = assign_op_as_string (op); |
| 3204 | 2650 error ("operator %s: no binary operator found", on.c_str ()); |
| 2651 } | |
| 2652 } | |
| 2653 | |
| 2654 return binop; | |
| 2655 } | |
| 2656 | |
| 3933 | 2657 octave_value |
| 2658 octave_value::empty_conv (const std::string& type, const octave_value& rhs) | |
| 2659 { | |
| 2660 octave_value retval; | |
| 2661 | |
| 2662 if (type.length () > 0) | |
| 2663 { | |
| 2664 switch (type[0]) | |
| 2665 { | |
| 2666 case '(': | |
| 2667 { | |
| 2668 if (type.length () > 1 && type[1] == '.') | |
| 2669 retval = Octave_map (); | |
| 2670 else | |
| 2671 retval = octave_value (rhs.empty_clone ()); | |
| 2672 } | |
| 2673 break; | |
| 2674 | |
| 2675 case '{': | |
| 2676 retval = Cell (); | |
| 2677 break; | |
| 2678 | |
| 2679 case '.': | |
| 2680 retval = Octave_map (); | |
| 2681 break; | |
| 2682 | |
| 2683 default: | |
| 2684 panic_impossible (); | |
| 2685 } | |
| 2686 } | |
| 2687 else | |
| 2688 retval = octave_value (rhs.empty_clone ()); | |
| 2689 | |
| 2690 return retval; | |
| 2691 } | |
| 2692 | |
| 2376 | 2693 void |
| 2694 install_types (void) | |
| 2695 { | |
| 2696 octave_base_value::register_type (); | |
| 3928 | 2697 octave_cell::register_type (); |
| 2376 | 2698 octave_scalar::register_type (); |
| 2699 octave_complex::register_type (); | |
| 2700 octave_matrix::register_type (); | |
| 2701 octave_complex_matrix::register_type (); | |
| 2702 octave_range::register_type (); | |
| 2825 | 2703 octave_bool::register_type (); |
| 2704 octave_bool_matrix::register_type (); | |
| 2376 | 2705 octave_char_matrix::register_type (); |
| 2706 octave_char_matrix_str::register_type (); | |
| 5279 | 2707 octave_char_matrix_sq_str::register_type (); |
| 4901 | 2708 octave_int8_scalar::register_type (); |
| 2709 octave_int16_scalar::register_type (); | |
| 2710 octave_int32_scalar::register_type (); | |
| 2711 octave_int64_scalar::register_type (); | |
| 2712 octave_uint8_scalar::register_type (); | |
| 2713 octave_uint16_scalar::register_type (); | |
| 2714 octave_uint32_scalar::register_type (); | |
| 2715 octave_uint64_scalar::register_type (); | |
| 2716 octave_int8_matrix::register_type (); | |
| 2717 octave_int16_matrix::register_type (); | |
| 2718 octave_int32_matrix::register_type (); | |
| 2719 octave_int64_matrix::register_type (); | |
| 2720 octave_uint8_matrix::register_type (); | |
| 2721 octave_uint16_matrix::register_type (); | |
| 2722 octave_uint32_matrix::register_type (); | |
| 2723 octave_uint64_matrix::register_type (); | |
| 5164 | 2724 octave_sparse_bool_matrix::register_type (); |
| 2725 octave_sparse_matrix::register_type (); | |
| 2726 octave_sparse_complex_matrix::register_type (); | |
| 2376 | 2727 octave_struct::register_type (); |
| 7336 | 2728 octave_class::register_type (); |
| 2880 | 2729 octave_list::register_type (); |
| 3977 | 2730 octave_cs_list::register_type (); |
| 2376 | 2731 octave_magic_colon::register_type (); |
| 2974 | 2732 octave_builtin::register_type (); |
| 2733 octave_user_function::register_type (); | |
| 4649 | 2734 octave_dld_function::register_type (); |
| 4643 | 2735 octave_fcn_handle::register_type (); |
| 4966 | 2736 octave_fcn_inline::register_type (); |
| 4643 | 2737 octave_streamoff::register_type (); |
|
7789
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2738 octave_float_scalar::register_type (); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2739 octave_float_complex::register_type (); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2740 octave_float_matrix::register_type (); |
|
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7761
diff
changeset
|
2741 octave_float_complex_matrix::register_type (); |
| 2376 | 2742 } |
| 2743 | |
| 4970 | 2744 #if 0 |
| 2745 DEFUN (cast, args, , | |
| 2746 "-*- texinfo -*-\n\ | |
| 2747 @deftypefn {Built-in Function} {} cast (@var{val}, @var{type})\n\ | |
| 2748 Convert @var{val} to the new data type @var{type}.\n\ | |
| 5642 | 2749 @seealso{class, typeinfo}\n\ |
| 2750 @end deftypefn") | |
| 4970 | 2751 { |
| 2752 octave_value retval; | |
| 2753 | |
| 2754 if (args.length () == 2) | |
| 2755 error ("cast: not implemented"); | |
| 2756 else | |
| 5823 | 2757 print_usage (); |
| 4970 | 2758 |
| 2759 return retval; | |
| 2760 } | |
| 2761 #endif | |
| 2762 | |
| 4791 | 2763 DEFUN (sizeof, args, , |
| 2764 "-*- texinfo -*-\n\ | |
| 2765 @deftypefn {Built-in Function} {} sizeof (@var{val})\n\ | |
| 2766 Return the size of @var{val} in bytes\n\ | |
| 2767 @end deftypefn") | |
| 2768 { | |
| 2769 octave_value retval; | |
| 2770 | |
| 2771 if (args.length () == 1) | |
| 2772 retval = args(0).byte_size (); | |
| 2773 else | |
| 5823 | 2774 print_usage (); |
| 4791 | 2775 |
| 2776 return retval; | |
| 2777 } | |
| 2778 | |
| 6153 | 2779 static void |
| 2780 decode_subscripts (const char* name, const octave_value& arg, | |
| 2781 std::string& type_string, | |
| 2782 std::list<octave_value_list>& idx) | |
| 2783 { | |
| 2784 Octave_map m = arg.map_value (); | |
| 2785 | |
| 2786 if (! error_state | |
| 6639 | 2787 && m.nfields () == 2 && m.contains ("type") && m.contains ("subs")) |
| 6153 | 2788 { |
| 2789 Cell& type = m.contents ("type"); | |
| 2790 Cell& subs = m.contents ("subs"); | |
| 2791 | |
| 2792 type_string = std::string (type.length(), '\0'); | |
| 2793 | |
| 2794 for (int k = 0; k < type.length (); k++) | |
| 2795 { | |
| 2796 std::string item = type(k).string_value (); | |
| 2797 | |
| 2798 if (! error_state) | |
| 2799 { | |
| 2800 if (item == "{}") | |
| 2801 type_string[k] = '{'; | |
| 2802 else if (item == "()") | |
| 2803 type_string[k] = '('; | |
| 2804 else if (item == ".") | |
| 2805 type_string[k] = '.'; | |
| 2806 else | |
| 2807 { | |
| 2808 error("%s: invalid indexing type `%s'", name, item.c_str ()); | |
| 2809 return; | |
| 2810 } | |
| 2811 } | |
| 2812 else | |
| 2813 { | |
| 2814 error ("%s: expecting type(%d) to be a character string", | |
| 2815 name, k+1); | |
| 2816 return; | |
| 2817 } | |
| 2818 | |
| 2819 octave_value_list idx_item; | |
| 2820 | |
| 2821 if (subs(k).is_string ()) | |
| 2822 idx_item(0) = subs(k); | |
| 2823 else if (subs(k).is_cell ()) | |
| 2824 { | |
| 2825 Cell subs_cell = subs(k).cell_value (); | |
| 2826 | |
| 2827 for (int n = 0; n < subs_cell.length (); n++) | |
| 2828 { | |
| 2829 if (subs_cell(n).is_string () | |
| 2830 && subs_cell(n).string_value () == ":") | |
| 2831 idx_item(n) = octave_value(octave_value::magic_colon_t); | |
| 2832 else | |
| 2833 idx_item(n) = subs_cell(n); | |
| 2834 } | |
| 2835 } | |
| 2836 else | |
| 2837 { | |
| 2838 error ("%s: expecting subs(%d) to be a character string or cell array", | |
| 2839 name, k+1); | |
| 2840 return; | |
| 2841 } | |
| 2842 | |
| 2843 idx.push_back (idx_item); | |
| 2844 } | |
| 2845 } | |
| 2846 else | |
| 2847 error ("%s: second argument must be a structure with fields `type' and `subs'", name); | |
| 2848 } | |
| 2849 | |
| 2850 DEFUN (subsref, args, nargout, | |
| 2851 "-*- texinfo -*-\n\ | |
| 2852 @deftypefn {Built-in Function} {} subsref (@var{val}, @var{idx})\n\ | |
| 2853 Perform the subscripted element selection operation according to\n\ | |
| 2854 the subscript specified by @var{idx}.\n\ | |
| 2855 \n\ | |
| 2856 The subscript @var{idx} is expected to be a structure array with\n\ | |
| 2857 fields @samp{type} and @samp{subs}. Valid values for @samp{type}\n\ | |
| 6550 | 2858 are @samp{\"()\"}, @samp{\"@{@}\"}, and @samp{\".\"}.\n\ |
| 6153 | 2859 The @samp{subs} field may be either @samp{\":\"} or a cell array\n\ |
| 2860 of index values.\n\ | |
| 6631 | 2861 \n\ |
| 2862 The following example shows how to extract the two first columns of\n\ | |
| 2863 a matrix\n\ | |
| 2864 \n\ | |
| 2865 @example\n\ | |
| 2866 val = magic(3)\n\ | |
| 2867 @result{} val = [ 8 1 6\n\ | |
| 2868 3 5 7\n\ | |
| 2869 4 9 2 ]\n\ | |
| 2870 idx.type = \"()\";\n\ | |
| 2871 idx.subs = @{\":\", 1:2@};\n\ | |
| 2872 subsref(val, idx)\n\ | |
| 2873 @result{} [ 8 1 \n\ | |
| 2874 3 5 \n\ | |
| 2875 4 9 ]\n\ | |
| 2876 @end example\n\ | |
| 2877 \n\ | |
| 2878 @noindent\n\ | |
| 2879 Note that this is the same as writing @code{val(:,1:2)}.\n\ | |
| 6157 | 2880 @seealso{subsasgn, substruct}\n\ |
| 6153 | 2881 @end deftypefn") |
| 2882 { | |
| 2883 octave_value_list retval; | |
| 2884 | |
| 2885 if (args.length () == 2) | |
| 2886 { | |
| 2887 std::string type; | |
| 2888 std::list<octave_value_list> idx; | |
| 2889 | |
| 2890 decode_subscripts ("subsref", args(1), type, idx); | |
| 2891 | |
| 2892 if (! error_state) | |
| 2893 retval = args(0).subsref (type, idx, nargout); | |
| 2894 } | |
| 2895 else | |
| 2896 print_usage (); | |
| 2897 | |
| 2898 return retval; | |
| 2899 } | |
| 2900 | |
| 2901 DEFUN (subsasgn, args, , | |
| 2902 "-*- texinfo -*-\n\ | |
| 2903 @deftypefn {Built-in Function} {} subsasgn (@var{val}, @var{idx}, @var{rhs})\n\ | |
| 2904 Perform the subscripted assignment operation according to\n\ | |
| 2905 the subscript specified by @var{idx}.\n\ | |
| 2906 \n\ | |
| 2907 The subscript @var{idx} is expected to be a structure array with\n\ | |
| 2908 fields @samp{type} and @samp{subs}. Valid values for @samp{type}\n\ | |
| 6248 | 2909 are @samp{\"()\"}, @samp{\"@{@}\"}, and @samp{\".\"}.\n\ |
| 6153 | 2910 The @samp{subs} field may be either @samp{\":\"} or a cell array\n\ |
| 2911 of index values.\n\ | |
| 6631 | 2912 \n\ |
| 2913 The following example shows how to set the two first columns of a\n\ | |
| 2914 3-by-3 matrix to zero.\n\ | |
| 2915 \n\ | |
| 2916 @example\n\ | |
| 2917 val = magic(3);\n\ | |
| 2918 idx.type = \"()\";\n\ | |
| 2919 idx.subs = @{\":\", 1:2@};\n\ | |
| 2920 subsasgn (val, idx, 0)\n\ | |
| 2921 @result{} [ 0 0 6\n\ | |
| 2922 0 0 7\n\ | |
| 2923 0 0 2 ]\n\ | |
| 2924 @end example\n\ | |
| 2925 \n\ | |
| 2926 Note that this is the same as writing @code{val(:,1:2) = 0}.\n\ | |
| 6157 | 2927 @seealso{subsref, substruct}\n\ |
| 6153 | 2928 @end deftypefn") |
| 2929 { | |
| 2930 octave_value retval; | |
| 2931 | |
| 2932 if (args.length () == 3) | |
| 2933 { | |
| 2934 std::string type; | |
| 2935 std::list<octave_value_list> idx; | |
| 2936 | |
| 2937 decode_subscripts ("subsasgn", args(1), type, idx); | |
| 2938 | |
| 2939 if (! error_state) | |
| 2940 retval = args(0).subsasgn (type, idx, args(2)); | |
| 2941 } | |
| 2942 else | |
| 2943 print_usage (); | |
| 2944 | |
| 2945 return retval; | |
| 2946 } | |
| 2947 | |
| 2376 | 2948 /* |
| 2949 ;;; Local Variables: *** | |
| 2950 ;;; mode: C++ *** | |
| 2951 ;;; End: *** | |
| 2952 */ |