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| 31 | #ifndef _GLIBCXX_VALARRAY |
| 32 | #define _GLIBCXX_VALARRAY 1 |
| 33 | |
| 34 | #pragma GCC system_header |
| 35 | |
| 36 | #include <bits/c++config.h> |
| 37 | #include <cmath> |
| 38 | #include <algorithm> |
| 39 | #include <debug/debug.h> |
| 40 | #if __cplusplus >= 201103L |
| 41 | #include <initializer_list> |
| 42 | #endif |
| 43 | |
| 44 | namespace std _GLIBCXX_VISIBILITY(default) |
| 45 | { |
| 46 | _GLIBCXX_BEGIN_NAMESPACE_VERSION |
| 47 | |
| 48 | template<class _Clos, typename _Tp> |
| 49 | class _Expr; |
| 50 | |
| 51 | template<typename _Tp1, typename _Tp2> |
| 52 | class _ValArray; |
| 53 | |
| 54 | template<class _Oper, template<class, class> class _Meta, class _Dom> |
| 55 | struct _UnClos; |
| 56 | |
| 57 | template<class _Oper, |
| 58 | template<class, class> class _Meta1, |
| 59 | template<class, class> class _Meta2, |
| 60 | class _Dom1, class _Dom2> |
| 61 | class _BinClos; |
| 62 | |
| 63 | template<template<class, class> class _Meta, class _Dom> |
| 64 | class _SClos; |
| 65 | |
| 66 | template<template<class, class> class _Meta, class _Dom> |
| 67 | class _GClos; |
| 68 | |
| 69 | template<template<class, class> class _Meta, class _Dom> |
| 70 | class _IClos; |
| 71 | |
| 72 | template<template<class, class> class _Meta, class _Dom> |
| 73 | class _ValFunClos; |
| 74 | |
| 75 | template<template<class, class> class _Meta, class _Dom> |
| 76 | class _RefFunClos; |
| 77 | |
| 78 | template<class _Tp> class valarray; |
| 79 | class slice; |
| 80 | template<class _Tp> class slice_array; |
| 81 | class gslice; |
| 82 | template<class _Tp> class gslice_array; |
| 83 | template<class _Tp> class mask_array; |
| 84 | template<class _Tp> class indirect_array; |
| 85 | |
| 86 | _GLIBCXX_END_NAMESPACE_VERSION |
| 87 | } |
| 88 | |
| 89 | #include <bits/valarray_array.h> |
| 90 | #include <bits/valarray_before.h> |
| 91 | |
| 92 | namespace std _GLIBCXX_VISIBILITY(default) |
| 93 | { |
| 94 | _GLIBCXX_BEGIN_NAMESPACE_VERSION |
| 95 | |
| 96 | |
| 97 | |
| 98 | |
| 99 | |
| 100 | |
| 101 | |
| 102 | |
| 103 | |
| 104 | |
| 105 | |
| 106 | |
| 107 | |
| 108 | |
| 109 | |
| 110 | |
| 111 | |
| 112 | |
| 113 | |
| 114 | |
| 115 | template<class _Tp> |
| 116 | class valarray |
| 117 | { |
| 118 | template<class _Op> |
| 119 | struct _UnaryOp |
| 120 | { |
| 121 | typedef typename __fun<_Op, _Tp>::result_type __rt; |
| 122 | typedef _Expr<_UnClos<_Op, _ValArray, _Tp>, __rt> _Rt; |
| 123 | }; |
| 124 | public: |
| 125 | typedef _Tp value_type; |
| 126 | |
| 127 | |
| 128 | |
| 129 | valarray(); |
| 130 | |
| 131 | |
| 132 | explicit valarray(size_t); |
| 133 | |
| 134 | |
| 135 | valarray(const _Tp&, size_t); |
| 136 | |
| 137 | |
| 138 | valarray(const _Tp* __restrict__, size_t); |
| 139 | |
| 140 | |
| 141 | valarray(const valarray&); |
| 142 | |
| 143 | #if __cplusplus >= 201103L |
| 144 | |
| 145 | valarray(valarray&&) noexcept; |
| 146 | #endif |
| 147 | |
| 148 | |
| 149 | valarray(const slice_array<_Tp>&); |
| 150 | |
| 151 | |
| 152 | valarray(const gslice_array<_Tp>&); |
| 153 | |
| 154 | |
| 155 | valarray(const mask_array<_Tp>&); |
| 156 | |
| 157 | |
| 158 | valarray(const indirect_array<_Tp>&); |
| 159 | |
| 160 | #if __cplusplus >= 201103L |
| 161 | |
| 162 | valarray(initializer_list<_Tp>); |
| 163 | #endif |
| 164 | |
| 165 | template<class _Dom> |
| 166 | valarray(const _Expr<_Dom, _Tp>& __e); |
| 167 | |
| 168 | ~valarray() _GLIBCXX_NOEXCEPT; |
| 169 | |
| 170 | |
| 171 | |
| 172 | |
| 173 | |
| 174 | |
| 175 | |
| 176 | |
| 177 | |
| 178 | valarray<_Tp>& operator=(const valarray<_Tp>& __v); |
| 179 | |
| 180 | #if __cplusplus >= 201103L |
| 181 | |
| 182 | |
| 183 | |
| 184 | |
| 185 | |
| 186 | |
| 187 | |
| 188 | valarray<_Tp>& operator=(valarray<_Tp>&& __v) noexcept; |
| 189 | #endif |
| 190 | |
| 191 | |
| 192 | |
| 193 | |
| 194 | |
| 195 | |
| 196 | |
| 197 | |
| 198 | valarray<_Tp>& operator=(const _Tp& __t); |
| 199 | |
| 200 | |
| 201 | |
| 202 | |
| 203 | |
| 204 | |
| 205 | |
| 206 | |
| 207 | |
| 208 | valarray<_Tp>& operator=(const slice_array<_Tp>& __sa); |
| 209 | |
| 210 | |
| 211 | |
| 212 | |
| 213 | |
| 214 | |
| 215 | |
| 216 | |
| 217 | |
| 218 | valarray<_Tp>& operator=(const gslice_array<_Tp>& __ga); |
| 219 | |
| 220 | |
| 221 | |
| 222 | |
| 223 | |
| 224 | |
| 225 | |
| 226 | |
| 227 | |
| 228 | valarray<_Tp>& operator=(const mask_array<_Tp>& __ma); |
| 229 | |
| 230 | |
| 231 | |
| 232 | |
| 233 | |
| 234 | |
| 235 | |
| 236 | |
| 237 | |
| 238 | valarray<_Tp>& operator=(const indirect_array<_Tp>& __ia); |
| 239 | |
| 240 | #if __cplusplus >= 201103L |
| 241 | |
| 242 | |
| 243 | |
| 244 | |
| 245 | |
| 246 | |
| 247 | |
| 248 | |
| 249 | valarray& operator=(initializer_list<_Tp> __l); |
| 250 | #endif |
| 251 | |
| 252 | template<class _Dom> valarray<_Tp>& |
| 253 | operator= (const _Expr<_Dom, _Tp>&); |
| 254 | |
| 255 | |
| 256 | |
| 257 | |
| 258 | |
| 259 | |
| 260 | |
| 261 | |
| 262 | _Tp& operator[](size_t __i); |
| 263 | |
| 264 | |
| 265 | |
| 266 | const _Tp& operator[](size_t) const; |
| 267 | |
| 268 | |
| 269 | |
| 270 | |
| 271 | |
| 272 | |
| 273 | |
| 274 | |
| 275 | |
| 276 | |
| 277 | |
| 278 | |
| 279 | _Expr<_SClos<_ValArray, _Tp>, _Tp> operator[](slice __s) const; |
| 280 | |
| 281 | |
| 282 | |
| 283 | |
| 284 | |
| 285 | |
| 286 | |
| 287 | |
| 288 | |
| 289 | |
| 290 | |
| 291 | slice_array<_Tp> operator[](slice __s); |
| 292 | |
| 293 | |
| 294 | |
| 295 | |
| 296 | |
| 297 | |
| 298 | |
| 299 | |
| 300 | |
| 301 | |
| 302 | _Expr<_GClos<_ValArray, _Tp>, _Tp> operator[](const gslice& __s) const; |
| 303 | |
| 304 | |
| 305 | |
| 306 | |
| 307 | |
| 308 | |
| 309 | |
| 310 | |
| 311 | |
| 312 | |
| 313 | |
| 314 | gslice_array<_Tp> operator[](const gslice& __s); |
| 315 | |
| 316 | |
| 317 | |
| 318 | |
| 319 | |
| 320 | |
| 321 | |
| 322 | |
| 323 | |
| 324 | |
| 325 | |
| 326 | |
| 327 | |
| 328 | valarray<_Tp> operator[](const valarray<bool>& __m) const; |
| 329 | |
| 330 | |
| 331 | |
| 332 | |
| 333 | |
| 334 | |
| 335 | |
| 336 | |
| 337 | |
| 338 | |
| 339 | |
| 340 | |
| 341 | |
| 342 | mask_array<_Tp> operator[](const valarray<bool>& __m); |
| 343 | |
| 344 | |
| 345 | |
| 346 | |
| 347 | |
| 348 | |
| 349 | |
| 350 | |
| 351 | |
| 352 | |
| 353 | |
| 354 | |
| 355 | _Expr<_IClos<_ValArray, _Tp>, _Tp> |
| 356 | operator[](const valarray<size_t>& __i) const; |
| 357 | |
| 358 | |
| 359 | |
| 360 | |
| 361 | |
| 362 | |
| 363 | |
| 364 | |
| 365 | |
| 366 | |
| 367 | |
| 368 | |
| 369 | |
| 370 | indirect_array<_Tp> operator[](const valarray<size_t>& __i); |
| 371 | |
| 372 | |
| 373 | |
| 374 | typename _UnaryOp<__unary_plus>::_Rt operator+() const; |
| 375 | |
| 376 | |
| 377 | typename _UnaryOp<__negate>::_Rt operator-() const; |
| 378 | |
| 379 | |
| 380 | typename _UnaryOp<__bitwise_not>::_Rt operator~() const; |
| 381 | |
| 382 | |
| 383 | typename _UnaryOp<__logical_not>::_Rt operator!() const; |
| 384 | |
| 385 | |
| 386 | |
| 387 | valarray<_Tp>& operator*=(const _Tp&); |
| 388 | |
| 389 | |
| 390 | valarray<_Tp>& operator/=(const _Tp&); |
| 391 | |
| 392 | |
| 393 | valarray<_Tp>& operator%=(const _Tp&); |
| 394 | |
| 395 | |
| 396 | valarray<_Tp>& operator+=(const _Tp&); |
| 397 | |
| 398 | |
| 399 | valarray<_Tp>& operator-=(const _Tp&); |
| 400 | |
| 401 | |
| 402 | valarray<_Tp>& operator^=(const _Tp&); |
| 403 | |
| 404 | |
| 405 | valarray<_Tp>& operator&=(const _Tp&); |
| 406 | |
| 407 | |
| 408 | valarray<_Tp>& operator|=(const _Tp&); |
| 409 | |
| 410 | |
| 411 | valarray<_Tp>& operator<<=(const _Tp&); |
| 412 | |
| 413 | |
| 414 | valarray<_Tp>& operator>>=(const _Tp&); |
| 415 | |
| 416 | |
| 417 | valarray<_Tp>& operator*=(const valarray<_Tp>&); |
| 418 | |
| 419 | |
| 420 | valarray<_Tp>& operator/=(const valarray<_Tp>&); |
| 421 | |
| 422 | |
| 423 | valarray<_Tp>& operator%=(const valarray<_Tp>&); |
| 424 | |
| 425 | |
| 426 | valarray<_Tp>& operator+=(const valarray<_Tp>&); |
| 427 | |
| 428 | |
| 429 | valarray<_Tp>& operator-=(const valarray<_Tp>&); |
| 430 | |
| 431 | |
| 432 | valarray<_Tp>& operator^=(const valarray<_Tp>&); |
| 433 | |
| 434 | |
| 435 | valarray<_Tp>& operator|=(const valarray<_Tp>&); |
| 436 | |
| 437 | |
| 438 | valarray<_Tp>& operator&=(const valarray<_Tp>&); |
| 439 | |
| 440 | |
| 441 | valarray<_Tp>& operator<<=(const valarray<_Tp>&); |
| 442 | |
| 443 | |
| 444 | valarray<_Tp>& operator>>=(const valarray<_Tp>&); |
| 445 | |
| 446 | template<class _Dom> |
| 447 | valarray<_Tp>& operator*=(const _Expr<_Dom, _Tp>&); |
| 448 | template<class _Dom> |
| 449 | valarray<_Tp>& operator/=(const _Expr<_Dom, _Tp>&); |
| 450 | template<class _Dom> |
| 451 | valarray<_Tp>& operator%=(const _Expr<_Dom, _Tp>&); |
| 452 | template<class _Dom> |
| 453 | valarray<_Tp>& operator+=(const _Expr<_Dom, _Tp>&); |
| 454 | template<class _Dom> |
| 455 | valarray<_Tp>& operator-=(const _Expr<_Dom, _Tp>&); |
| 456 | template<class _Dom> |
| 457 | valarray<_Tp>& operator^=(const _Expr<_Dom, _Tp>&); |
| 458 | template<class _Dom> |
| 459 | valarray<_Tp>& operator|=(const _Expr<_Dom, _Tp>&); |
| 460 | template<class _Dom> |
| 461 | valarray<_Tp>& operator&=(const _Expr<_Dom, _Tp>&); |
| 462 | template<class _Dom> |
| 463 | valarray<_Tp>& operator<<=(const _Expr<_Dom, _Tp>&); |
| 464 | template<class _Dom> |
| 465 | valarray<_Tp>& operator>>=(const _Expr<_Dom, _Tp>&); |
| 466 | |
| 467 | |
| 468 | #if __cplusplus >= 201103L |
| 469 | |
| 470 | void swap(valarray<_Tp>& __v) noexcept; |
| 471 | #endif |
| 472 | |
| 473 | |
| 474 | size_t size() const; |
| 475 | |
| 476 | |
| 477 | |
| 478 | |
| 479 | |
| 480 | |
| 481 | |
| 482 | _Tp sum() const; |
| 483 | |
| 484 | |
| 485 | _Tp min() const; |
| 486 | |
| 487 | |
| 488 | _Tp max() const; |
| 489 | |
| 490 | |
| 491 | |
| 492 | |
| 493 | |
| 494 | |
| 495 | |
| 496 | |
| 497 | |
| 498 | |
| 499 | |
| 500 | |
| 501 | |
| 502 | |
| 503 | |
| 504 | |
| 505 | valarray<_Tp> shift (int __n) const; |
| 506 | |
| 507 | |
| 508 | |
| 509 | |
| 510 | |
| 511 | |
| 512 | |
| 513 | |
| 514 | |
| 515 | |
| 516 | |
| 517 | |
| 518 | |
| 519 | |
| 520 | |
| 521 | |
| 522 | valarray<_Tp> cshift(int __n) const; |
| 523 | |
| 524 | |
| 525 | |
| 526 | |
| 527 | |
| 528 | |
| 529 | |
| 530 | |
| 531 | |
| 532 | |
| 533 | |
| 534 | _Expr<_ValFunClos<_ValArray, _Tp>, _Tp> apply(_Tp func(_Tp)) const; |
| 535 | |
| 536 | |
| 537 | |
| 538 | |
| 539 | |
| 540 | |
| 541 | |
| 542 | |
| 543 | |
| 544 | |
| 545 | |
| 546 | _Expr<_RefFunClos<_ValArray, _Tp>, _Tp> apply(_Tp func(const _Tp&)) const; |
| 547 | |
| 548 | |
| 549 | |
| 550 | |
| 551 | |
| 552 | |
| 553 | |
| 554 | |
| 555 | |
| 556 | |
| 557 | void resize(size_t __size, _Tp __c = _Tp()); |
| 558 | |
| 559 | private: |
| 560 | size_t _M_size; |
| 561 | _Tp* __restrict__ _M_data; |
| 562 | |
| 563 | friend class _Array<_Tp>; |
| 564 | }; |
| 565 | |
| 566 | #if __cpp_deduction_guides >= 201606 |
| 567 | template<typename _Tp, size_t _Nm> |
| 568 | valarray(const _Tp(&)[_Nm], size_t) -> valarray<_Tp>; |
| 569 | #endif |
| 570 | |
| 571 | template<typename _Tp> |
| 572 | inline const _Tp& |
| 573 | valarray<_Tp>::operator[](size_t __i) const |
| 574 | { |
| 575 | __glibcxx_requires_subscript(__i); |
| 576 | return _M_data[__i]; |
| 577 | } |
| 578 | |
| 579 | template<typename _Tp> |
| 580 | inline _Tp& |
| 581 | valarray<_Tp>::operator[](size_t __i) |
| 582 | { |
| 583 | __glibcxx_requires_subscript(__i); |
| 584 | return _M_data[__i]; |
| 585 | } |
| 586 | |
| 587 | |
| 588 | |
| 589 | _GLIBCXX_END_NAMESPACE_VERSION |
| 590 | } |
| 591 | |
| 592 | #include <bits/valarray_after.h> |
| 593 | #include <bits/slice_array.h> |
| 594 | #include <bits/gslice.h> |
| 595 | #include <bits/gslice_array.h> |
| 596 | #include <bits/mask_array.h> |
| 597 | #include <bits/indirect_array.h> |
| 598 | |
| 599 | namespace std _GLIBCXX_VISIBILITY(default) |
| 600 | { |
| 601 | _GLIBCXX_BEGIN_NAMESPACE_VERSION |
| 602 | |
| 603 | |
| 604 | |
| 605 | |
| 606 | |
| 607 | |
| 608 | template<typename _Tp> |
| 609 | inline |
| 610 | valarray<_Tp>::valarray() : _M_size(0), _M_data(0) {} |
| 611 | |
| 612 | template<typename _Tp> |
| 613 | inline |
| 614 | valarray<_Tp>::valarray(size_t __n) |
| 615 | : _M_size(__n), _M_data(__valarray_get_storage<_Tp>(__n)) |
| 616 | { std::__valarray_default_construct(_M_data, _M_data + __n); } |
| 617 | |
| 618 | template<typename _Tp> |
| 619 | inline |
| 620 | valarray<_Tp>::valarray(const _Tp& __t, size_t __n) |
| 621 | : _M_size(__n), _M_data(__valarray_get_storage<_Tp>(__n)) |
| 622 | { std::__valarray_fill_construct(_M_data, _M_data + __n, __t); } |
| 623 | |
| 624 | template<typename _Tp> |
| 625 | inline |
| 626 | valarray<_Tp>::valarray(const _Tp* __restrict__ __p, size_t __n) |
| 627 | : _M_size(__n), _M_data(__valarray_get_storage<_Tp>(__n)) |
| 628 | { |
| 629 | __glibcxx_assert(__p != 0 || __n == 0); |
| 630 | std::__valarray_copy_construct(__p, __p + __n, _M_data); |
| 631 | } |
| 632 | |
| 633 | template<typename _Tp> |
| 634 | inline |
| 635 | valarray<_Tp>::valarray(const valarray<_Tp>& __v) |
| 636 | : _M_size(__v._M_size), _M_data(__valarray_get_storage<_Tp>(__v._M_size)) |
| 637 | { std::__valarray_copy_construct(__v._M_data, __v._M_data + _M_size, |
| 638 | _M_data); } |
| 639 | |
| 640 | #if __cplusplus >= 201103L |
| 641 | template<typename _Tp> |
| 642 | inline |
| 643 | valarray<_Tp>::valarray(valarray<_Tp>&& __v) noexcept |
| 644 | : _M_size(__v._M_size), _M_data(__v._M_data) |
| 645 | { |
| 646 | __v._M_size = 0; |
| 647 | __v._M_data = 0; |
| 648 | } |
| 649 | #endif |
| 650 | |
| 651 | template<typename _Tp> |
| 652 | inline |
| 653 | valarray<_Tp>::valarray(const slice_array<_Tp>& __sa) |
| 654 | : _M_size(__sa._M_sz), _M_data(__valarray_get_storage<_Tp>(__sa._M_sz)) |
| 655 | { |
| 656 | std::__valarray_copy_construct |
| 657 | (__sa._M_array, __sa._M_sz, __sa._M_stride, _Array<_Tp>(_M_data)); |
| 658 | } |
| 659 | |
| 660 | template<typename _Tp> |
| 661 | inline |
| 662 | valarray<_Tp>::valarray(const gslice_array<_Tp>& __ga) |
| 663 | : _M_size(__ga._M_index.size()), |
| 664 | _M_data(__valarray_get_storage<_Tp>(_M_size)) |
| 665 | { |
| 666 | std::__valarray_copy_construct |
| 667 | (__ga._M_array, _Array<size_t>(__ga._M_index), |
| 668 | _Array<_Tp>(_M_data), _M_size); |
| 669 | } |
| 670 | |
| 671 | template<typename _Tp> |
| 672 | inline |
| 673 | valarray<_Tp>::valarray(const mask_array<_Tp>& __ma) |
| 674 | : _M_size(__ma._M_sz), _M_data(__valarray_get_storage<_Tp>(__ma._M_sz)) |
| 675 | { |
| 676 | std::__valarray_copy_construct |
| 677 | (__ma._M_array, __ma._M_mask, _Array<_Tp>(_M_data), _M_size); |
| 678 | } |
| 679 | |
| 680 | template<typename _Tp> |
| 681 | inline |
| 682 | valarray<_Tp>::valarray(const indirect_array<_Tp>& __ia) |
| 683 | : _M_size(__ia._M_sz), _M_data(__valarray_get_storage<_Tp>(__ia._M_sz)) |
| 684 | { |
| 685 | std::__valarray_copy_construct |
| 686 | (__ia._M_array, __ia._M_index, _Array<_Tp>(_M_data), _M_size); |
| 687 | } |
| 688 | |
| 689 | #if __cplusplus >= 201103L |
| 690 | template<typename _Tp> |
| 691 | inline |
| 692 | valarray<_Tp>::valarray(initializer_list<_Tp> __l) |
| 693 | : _M_size(__l.size()), _M_data(__valarray_get_storage<_Tp>(__l.size())) |
| 694 | { std::__valarray_copy_construct(__l.begin(), __l.end(), _M_data); } |
| 695 | #endif |
| 696 | |
| 697 | template<typename _Tp> template<class _Dom> |
| 698 | inline |
| 699 | valarray<_Tp>::valarray(const _Expr<_Dom, _Tp>& __e) |
| 700 | : _M_size(__e.size()), _M_data(__valarray_get_storage<_Tp>(_M_size)) |
| 701 | { std::__valarray_copy_construct(__e, _M_size, _Array<_Tp>(_M_data)); } |
| 702 | |
| 703 | template<typename _Tp> |
| 704 | inline |
| 705 | valarray<_Tp>::~valarray() _GLIBCXX_NOEXCEPT |
| 706 | { |
| 707 | std::__valarray_destroy_elements(_M_data, _M_data + _M_size); |
| 708 | std::__valarray_release_memory(_M_data); |
| 709 | } |
| 710 | |
| 711 | template<typename _Tp> |
| 712 | inline valarray<_Tp>& |
| 713 | valarray<_Tp>::operator=(const valarray<_Tp>& __v) |
| 714 | { |
| 715 | |
| 716 | |
| 717 | if (_M_size == __v._M_size) |
| 718 | std::__valarray_copy(__v._M_data, _M_size, _M_data); |
| 719 | else |
| 720 | { |
| 721 | if (_M_data) |
| 722 | { |
| 723 | std::__valarray_destroy_elements(_M_data, _M_data + _M_size); |
| 724 | std::__valarray_release_memory(_M_data); |
| 725 | } |
| 726 | _M_size = __v._M_size; |
| 727 | _M_data = __valarray_get_storage<_Tp>(_M_size); |
| 728 | std::__valarray_copy_construct(__v._M_data, __v._M_data + _M_size, |
| 729 | _M_data); |
| 730 | } |
| 731 | return *this; |
| 732 | } |
| 733 | |
| 734 | #if __cplusplus >= 201103L |
| 735 | template<typename _Tp> |
| 736 | inline valarray<_Tp>& |
| 737 | valarray<_Tp>::operator=(valarray<_Tp>&& __v) noexcept |
| 738 | { |
| 739 | if (_M_data) |
| 740 | { |
| 741 | std::__valarray_destroy_elements(_M_data, _M_data + _M_size); |
| 742 | std::__valarray_release_memory(_M_data); |
| 743 | } |
| 744 | _M_size = __v._M_size; |
| 745 | _M_data = __v._M_data; |
| 746 | __v._M_size = 0; |
| 747 | __v._M_data = 0; |
| 748 | return *this; |
| 749 | } |
| 750 | |
| 751 | template<typename _Tp> |
| 752 | inline valarray<_Tp>& |
| 753 | valarray<_Tp>::operator=(initializer_list<_Tp> __l) |
| 754 | { |
| 755 | |
| 756 | |
| 757 | if (_M_size == __l.size()) |
| 758 | std::__valarray_copy(__l.begin(), __l.size(), _M_data); |
| 759 | else |
| 760 | { |
| 761 | if (_M_data) |
| 762 | { |
| 763 | std::__valarray_destroy_elements(_M_data, _M_data + _M_size); |
| 764 | std::__valarray_release_memory(_M_data); |
| 765 | } |
| 766 | _M_size = __l.size(); |
| 767 | _M_data = __valarray_get_storage<_Tp>(_M_size); |
| 768 | std::__valarray_copy_construct(__l.begin(), __l.begin() + _M_size, |
| 769 | _M_data); |
| 770 | } |
| 771 | return *this; |
| 772 | } |
| 773 | #endif |
| 774 | |
| 775 | template<typename _Tp> |
| 776 | inline valarray<_Tp>& |
| 777 | valarray<_Tp>::operator=(const _Tp& __t) |
| 778 | { |
| 779 | std::__valarray_fill(_M_data, _M_size, __t); |
| 780 | return *this; |
| 781 | } |
| 782 | |
| 783 | template<typename _Tp> |
| 784 | inline valarray<_Tp>& |
| 785 | valarray<_Tp>::operator=(const slice_array<_Tp>& __sa) |
| 786 | { |
| 787 | __glibcxx_assert(_M_size == __sa._M_sz); |
| 788 | std::__valarray_copy(__sa._M_array, __sa._M_sz, |
| 789 | __sa._M_stride, _Array<_Tp>(_M_data)); |
| 790 | return *this; |
| 791 | } |
| 792 | |
| 793 | template<typename _Tp> |
| 794 | inline valarray<_Tp>& |
| 795 | valarray<_Tp>::operator=(const gslice_array<_Tp>& __ga) |
| 796 | { |
| 797 | __glibcxx_assert(_M_size == __ga._M_index.size()); |
| 798 | std::__valarray_copy(__ga._M_array, _Array<size_t>(__ga._M_index), |
| 799 | _Array<_Tp>(_M_data), _M_size); |
| 800 | return *this; |
| 801 | } |
| 802 | |
| 803 | template<typename _Tp> |
| 804 | inline valarray<_Tp>& |
| 805 | valarray<_Tp>::operator=(const mask_array<_Tp>& __ma) |
| 806 | { |
| 807 | __glibcxx_assert(_M_size == __ma._M_sz); |
| 808 | std::__valarray_copy(__ma._M_array, __ma._M_mask, |
| 809 | _Array<_Tp>(_M_data), _M_size); |
| 810 | return *this; |
| 811 | } |
| 812 | |
| 813 | template<typename _Tp> |
| 814 | inline valarray<_Tp>& |
| 815 | valarray<_Tp>::operator=(const indirect_array<_Tp>& __ia) |
| 816 | { |
| 817 | __glibcxx_assert(_M_size == __ia._M_sz); |
| 818 | std::__valarray_copy(__ia._M_array, __ia._M_index, |
| 819 | _Array<_Tp>(_M_data), _M_size); |
| 820 | return *this; |
| 821 | } |
| 822 | |
| 823 | template<typename _Tp> template<class _Dom> |
| 824 | inline valarray<_Tp>& |
| 825 | valarray<_Tp>::operator=(const _Expr<_Dom, _Tp>& __e) |
| 826 | { |
| 827 | |
| 828 | |
| 829 | if (_M_size == __e.size()) |
| 830 | std::__valarray_copy(__e, _M_size, _Array<_Tp>(_M_data)); |
| 831 | else |
| 832 | { |
| 833 | if (_M_data) |
| 834 | { |
| 835 | std::__valarray_destroy_elements(_M_data, _M_data + _M_size); |
| 836 | std::__valarray_release_memory(_M_data); |
| 837 | } |
| 838 | _M_size = __e.size(); |
| 839 | _M_data = __valarray_get_storage<_Tp>(_M_size); |
| 840 | std::__valarray_copy_construct(__e, _M_size, _Array<_Tp>(_M_data)); |
| 841 | } |
| 842 | return *this; |
| 843 | } |
| 844 | |
| 845 | template<typename _Tp> |
| 846 | inline _Expr<_SClos<_ValArray,_Tp>, _Tp> |
| 847 | valarray<_Tp>::operator[](slice __s) const |
| 848 | { |
| 849 | typedef _SClos<_ValArray,_Tp> _Closure; |
| 850 | return _Expr<_Closure, _Tp>(_Closure (_Array<_Tp>(_M_data), __s)); |
| 851 | } |
| 852 | |
| 853 | template<typename _Tp> |
| 854 | inline slice_array<_Tp> |
| 855 | valarray<_Tp>::operator[](slice __s) |
| 856 | { return slice_array<_Tp>(_Array<_Tp>(_M_data), __s); } |
| 857 | |
| 858 | template<typename _Tp> |
| 859 | inline _Expr<_GClos<_ValArray,_Tp>, _Tp> |
| 860 | valarray<_Tp>::operator[](const gslice& __gs) const |
| 861 | { |
| 862 | typedef _GClos<_ValArray,_Tp> _Closure; |
| 863 | return _Expr<_Closure, _Tp> |
| 864 | (_Closure(_Array<_Tp>(_M_data), __gs._M_index->_M_index)); |
| 865 | } |
| 866 | |
| 867 | template<typename _Tp> |
| 868 | inline gslice_array<_Tp> |
| 869 | valarray<_Tp>::operator[](const gslice& __gs) |
| 870 | { |
| 871 | return gslice_array<_Tp> |
| 872 | (_Array<_Tp>(_M_data), __gs._M_index->_M_index); |
| 873 | } |
| 874 | |
| 875 | template<typename _Tp> |
| 876 | inline valarray<_Tp> |
| 877 | valarray<_Tp>::operator[](const valarray<bool>& __m) const |
| 878 | { |
| 879 | size_t __s = 0; |
| 880 | size_t __e = __m.size(); |
| 881 | for (size_t __i=0; __i<__e; ++__i) |
| 882 | if (__m[__i]) ++__s; |
| 883 | return valarray<_Tp>(mask_array<_Tp>(_Array<_Tp>(_M_data), __s, |
| 884 | _Array<bool> (__m))); |
| 885 | } |
| 886 | |
| 887 | template<typename _Tp> |
| 888 | inline mask_array<_Tp> |
| 889 | valarray<_Tp>::operator[](const valarray<bool>& __m) |
| 890 | { |
| 891 | size_t __s = 0; |
| 892 | size_t __e = __m.size(); |
| 893 | for (size_t __i=0; __i<__e; ++__i) |
| 894 | if (__m[__i]) ++__s; |
| 895 | return mask_array<_Tp>(_Array<_Tp>(_M_data), __s, _Array<bool>(__m)); |
| 896 | } |
| 897 | |
| 898 | template<typename _Tp> |
| 899 | inline _Expr<_IClos<_ValArray,_Tp>, _Tp> |
| 900 | valarray<_Tp>::operator[](const valarray<size_t>& __i) const |
| 901 | { |
| 902 | typedef _IClos<_ValArray,_Tp> _Closure; |
| 903 | return _Expr<_Closure, _Tp>(_Closure(*this, __i)); |
| 904 | } |
| 905 | |
| 906 | template<typename _Tp> |
| 907 | inline indirect_array<_Tp> |
| 908 | valarray<_Tp>::operator[](const valarray<size_t>& __i) |
| 909 | { |
| 910 | return indirect_array<_Tp>(_Array<_Tp>(_M_data), __i.size(), |
| 911 | _Array<size_t>(__i)); |
| 912 | } |
| 913 | |
| 914 | #if __cplusplus >= 201103L |
| 915 | template<class _Tp> |
| 916 | inline void |
| 917 | valarray<_Tp>::swap(valarray<_Tp>& __v) noexcept |
| 918 | { |
| 919 | std::swap(_M_size, __v._M_size); |
| 920 | std::swap(_M_data, __v._M_data); |
| 921 | } |
| 922 | #endif |
| 923 | |
| 924 | template<class _Tp> |
| 925 | inline size_t |
| 926 | valarray<_Tp>::size() const |
| 927 | { return _M_size; } |
| 928 | |
| 929 | template<class _Tp> |
| 930 | inline _Tp |
| 931 | valarray<_Tp>::sum() const |
| 932 | { |
| 933 | __glibcxx_assert(_M_size > 0); |
| 934 | return std::__valarray_sum(_M_data, _M_data + _M_size); |
| 935 | } |
| 936 | |
| 937 | template<class _Tp> |
| 938 | inline valarray<_Tp> |
| 939 | valarray<_Tp>::shift(int __n) const |
| 940 | { |
| 941 | valarray<_Tp> __ret; |
| 942 | |
| 943 | if (_M_size == 0) |
| 944 | return __ret; |
| 945 | |
| 946 | _Tp* __restrict__ __tmp_M_data = |
| 947 | std::__valarray_get_storage<_Tp>(_M_size); |
| 948 | |
| 949 | if (__n == 0) |
| 950 | std::__valarray_copy_construct(_M_data, |
| 951 | _M_data + _M_size, __tmp_M_data); |
| 952 | else if (__n > 0) |
| 953 | { |
| 954 | if (size_t(__n) > _M_size) |
| 955 | __n = int(_M_size); |
| 956 | |
| 957 | std::__valarray_copy_construct(_M_data + __n, |
| 958 | _M_data + _M_size, __tmp_M_data); |
| 959 | std::__valarray_default_construct(__tmp_M_data + _M_size - __n, |
| 960 | __tmp_M_data + _M_size); |
| 961 | } |
| 962 | else |
| 963 | { |
| 964 | if (-size_t(__n) > _M_size) |
| 965 | __n = -int(_M_size); |
| 966 | |
| 967 | std::__valarray_copy_construct(_M_data, _M_data + _M_size + __n, |
| 968 | __tmp_M_data - __n); |
| 969 | std::__valarray_default_construct(__tmp_M_data, |
| 970 | __tmp_M_data - __n); |
| 971 | } |
| 972 | |
| 973 | __ret._M_size = _M_size; |
| 974 | __ret._M_data = __tmp_M_data; |
| 975 | return __ret; |
| 976 | } |
| 977 | |
| 978 | template<class _Tp> |
| 979 | inline valarray<_Tp> |
| 980 | valarray<_Tp>::cshift(int __n) const |
| 981 | { |
| 982 | valarray<_Tp> __ret; |
| 983 | |
| 984 | if (_M_size == 0) |
| 985 | return __ret; |
| 986 | |
| 987 | _Tp* __restrict__ __tmp_M_data = |
| 988 | std::__valarray_get_storage<_Tp>(_M_size); |
| 989 | |
| 990 | if (__n == 0) |
| 991 | std::__valarray_copy_construct(_M_data, |
| 992 | _M_data + _M_size, __tmp_M_data); |
| 993 | else if (__n > 0) |
| 994 | { |
| 995 | if (size_t(__n) > _M_size) |
| 996 | __n = int(__n % _M_size); |
| 997 | |
| 998 | std::__valarray_copy_construct(_M_data, _M_data + __n, |
| 999 | __tmp_M_data + _M_size - __n); |
| 1000 | std::__valarray_copy_construct(_M_data + __n, _M_data + _M_size, |
| 1001 | __tmp_M_data); |
| 1002 | } |
| 1003 | else |
| 1004 | { |
| 1005 | if (-size_t(__n) > _M_size) |
| 1006 | __n = -int(-size_t(__n) % _M_size); |
| 1007 | |
| 1008 | std::__valarray_copy_construct(_M_data + _M_size + __n, |
| 1009 | _M_data + _M_size, __tmp_M_data); |
| 1010 | std::__valarray_copy_construct(_M_data, _M_data + _M_size + __n, |
| 1011 | __tmp_M_data - __n); |
| 1012 | } |
| 1013 | |
| 1014 | __ret._M_size = _M_size; |
| 1015 | __ret._M_data = __tmp_M_data; |
| 1016 | return __ret; |
| 1017 | } |
| 1018 | |
| 1019 | template<class _Tp> |
| 1020 | inline void |
| 1021 | valarray<_Tp>::resize(size_t __n, _Tp __c) |
| 1022 | { |
| 1023 | |
| 1024 | |
| 1025 | |
| 1026 | std::__valarray_destroy_elements(_M_data, _M_data + _M_size); |
| 1027 | if (_M_size != __n) |
| 1028 | { |
| 1029 | std::__valarray_release_memory(_M_data); |
| 1030 | _M_size = __n; |
| 1031 | _M_data = __valarray_get_storage<_Tp>(__n); |
| 1032 | } |
| 1033 | std::__valarray_fill_construct(_M_data, _M_data + __n, __c); |
| 1034 | } |
| 1035 | |
| 1036 | template<typename _Tp> |
| 1037 | inline _Tp |
| 1038 | valarray<_Tp>::min() const |
| 1039 | { |
| 1040 | __glibcxx_assert(_M_size > 0); |
| 1041 | return *std::min_element(_M_data, _M_data + _M_size); |
| 1042 | } |
| 1043 | |
| 1044 | template<typename _Tp> |
| 1045 | inline _Tp |
| 1046 | valarray<_Tp>::max() const |
| 1047 | { |
| 1048 | __glibcxx_assert(_M_size > 0); |
| 1049 | return *std::max_element(_M_data, _M_data + _M_size); |
| 1050 | } |
| 1051 | |
| 1052 | template<class _Tp> |
| 1053 | inline _Expr<_ValFunClos<_ValArray, _Tp>, _Tp> |
| 1054 | valarray<_Tp>::apply(_Tp func(_Tp)) const |
| 1055 | { |
| 1056 | typedef _ValFunClos<_ValArray, _Tp> _Closure; |
| 1057 | return _Expr<_Closure, _Tp>(_Closure(*this, func)); |
| 1058 | } |
| 1059 | |
| 1060 | template<class _Tp> |
| 1061 | inline _Expr<_RefFunClos<_ValArray, _Tp>, _Tp> |
| 1062 | valarray<_Tp>::apply(_Tp func(const _Tp &)) const |
| 1063 | { |
| 1064 | typedef _RefFunClos<_ValArray, _Tp> _Closure; |
| 1065 | return _Expr<_Closure, _Tp>(_Closure(*this, func)); |
| 1066 | } |
| 1067 | |
| 1068 | #define _DEFINE_VALARRAY_UNARY_OPERATOR(_Op, _Name) \ |
| 1069 | template<typename _Tp> \ |
| 1070 | inline typename valarray<_Tp>::template _UnaryOp<_Name>::_Rt \ |
| 1071 | valarray<_Tp>::operator _Op() const \ |
| 1072 | { \ |
| 1073 | typedef _UnClos<_Name, _ValArray, _Tp> _Closure; \ |
| 1074 | typedef typename __fun<_Name, _Tp>::result_type _Rt; \ |
| 1075 | return _Expr<_Closure, _Rt>(_Closure(*this)); \ |
| 1076 | } |
| 1077 | |
| 1078 | _DEFINE_VALARRAY_UNARY_OPERATOR(+, __unary_plus) |
| 1079 | _DEFINE_VALARRAY_UNARY_OPERATOR(-, __negate) |
| 1080 | _DEFINE_VALARRAY_UNARY_OPERATOR(~, __bitwise_not) |
| 1081 | _DEFINE_VALARRAY_UNARY_OPERATOR (!, __logical_not) |
| 1082 | |
| 1083 | #undef _DEFINE_VALARRAY_UNARY_OPERATOR |
| 1084 | |
| 1085 | #define _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(_Op, _Name) \ |
| 1086 | template<class _Tp> \ |
| 1087 | inline valarray<_Tp>& \ |
| 1088 | valarray<_Tp>::operator _Op##=(const _Tp &__t) \ |
| 1089 | { \ |
| 1090 | _Array_augmented_##_Name(_Array<_Tp>(_M_data), _M_size, __t); \ |
| 1091 | return *this; \ |
| 1092 | } \ |
| 1093 | \ |
| 1094 | template<class _Tp> \ |
| 1095 | inline valarray<_Tp>& \ |
| 1096 | valarray<_Tp>::operator _Op##=(const valarray<_Tp> &__v) \ |
| 1097 | { \ |
| 1098 | __glibcxx_assert(_M_size == __v._M_size); \ |
| 1099 | _Array_augmented_##_Name(_Array<_Tp>(_M_data), _M_size, \ |
| 1100 | _Array<_Tp>(__v._M_data)); \ |
| 1101 | return *this; \ |
| 1102 | } |
| 1103 | |
| 1104 | _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(+, __plus) |
| 1105 | _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(-, __minus) |
| 1106 | _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(*, __multiplies) |
| 1107 | _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(/, __divides) |
| 1108 | _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(%, __modulus) |
| 1109 | _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(^, __bitwise_xor) |
| 1110 | _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(&, __bitwise_and) |
| 1111 | _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(|, __bitwise_or) |
| 1112 | _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(<<, __shift_left) |
| 1113 | _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(>>, __shift_right) |
| 1114 | |
| 1115 | #undef _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT |
| 1116 | |
| 1117 | #define _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(_Op, _Name) \ |
| 1118 | template<class _Tp> template<class _Dom> \ |
| 1119 | inline valarray<_Tp>& \ |
| 1120 | valarray<_Tp>::operator _Op##=(const _Expr<_Dom, _Tp>& __e) \ |
| 1121 | { \ |
| 1122 | _Array_augmented_##_Name(_Array<_Tp>(_M_data), __e, _M_size); \ |
| 1123 | return *this; \ |
| 1124 | } |
| 1125 | |
| 1126 | _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(+, __plus) |
| 1127 | _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(-, __minus) |
| 1128 | _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(*, __multiplies) |
| 1129 | _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(/, __divides) |
| 1130 | _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(%, __modulus) |
| 1131 | _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(^, __bitwise_xor) |
| 1132 | _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(&, __bitwise_and) |
| 1133 | _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(|, __bitwise_or) |
| 1134 | _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(<<, __shift_left) |
| 1135 | _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(>>, __shift_right) |
| 1136 | |
| 1137 | #undef _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT |
| 1138 | |
| 1139 | |
| 1140 | #define _DEFINE_BINARY_OPERATOR(_Op, _Name) \ |
| 1141 | template<typename _Tp> \ |
| 1142 | inline _Expr<_BinClos<_Name, _ValArray, _ValArray, _Tp, _Tp>, \ |
| 1143 | typename __fun<_Name, _Tp>::result_type> \ |
| 1144 | operator _Op(const valarray<_Tp>& __v, const valarray<_Tp>& __w) \ |
| 1145 | { \ |
| 1146 | __glibcxx_assert(__v.size() == __w.size()); \ |
| 1147 | typedef _BinClos<_Name, _ValArray, _ValArray, _Tp, _Tp> _Closure; \ |
| 1148 | typedef typename __fun<_Name, _Tp>::result_type _Rt; \ |
| 1149 | return _Expr<_Closure, _Rt>(_Closure(__v, __w)); \ |
| 1150 | } \ |
| 1151 | \ |
| 1152 | template<typename _Tp> \ |
| 1153 | inline _Expr<_BinClos<_Name, _ValArray,_Constant, _Tp, _Tp>, \ |
| 1154 | typename __fun<_Name, _Tp>::result_type> \ |
| 1155 | operator _Op(const valarray<_Tp>& __v, const _Tp& __t) \ |
| 1156 | { \ |
| 1157 | typedef _BinClos<_Name, _ValArray, _Constant, _Tp, _Tp> _Closure; \ |
| 1158 | typedef typename __fun<_Name, _Tp>::result_type _Rt; \ |
| 1159 | return _Expr<_Closure, _Rt>(_Closure(__v, __t)); \ |
| 1160 | } \ |
| 1161 | \ |
| 1162 | template<typename _Tp> \ |
| 1163 | inline _Expr<_BinClos<_Name, _Constant, _ValArray, _Tp, _Tp>, \ |
| 1164 | typename __fun<_Name, _Tp>::result_type> \ |
| 1165 | operator _Op(const _Tp& __t, const valarray<_Tp>& __v) \ |
| 1166 | { \ |
| 1167 | typedef _BinClos<_Name, _Constant, _ValArray, _Tp, _Tp> _Closure; \ |
| 1168 | typedef typename __fun<_Name, _Tp>::result_type _Rt; \ |
| 1169 | return _Expr<_Closure, _Rt>(_Closure(__t, __v)); \ |
| 1170 | } |
| 1171 | |
| 1172 | _DEFINE_BINARY_OPERATOR(+, __plus) |
| 1173 | _DEFINE_BINARY_OPERATOR(-, __minus) |
| 1174 | _DEFINE_BINARY_OPERATOR(*, __multiplies) |
| 1175 | _DEFINE_BINARY_OPERATOR(/, __divides) |
| 1176 | _DEFINE_BINARY_OPERATOR(%, __modulus) |
| 1177 | _DEFINE_BINARY_OPERATOR(^, __bitwise_xor) |
| 1178 | _DEFINE_BINARY_OPERATOR(&, __bitwise_and) |
| 1179 | _DEFINE_BINARY_OPERATOR(|, __bitwise_or) |
| 1180 | _DEFINE_BINARY_OPERATOR(<<, __shift_left) |
| 1181 | _DEFINE_BINARY_OPERATOR(>>, __shift_right) |
| 1182 | _DEFINE_BINARY_OPERATOR(&&, __logical_and) |
| 1183 | _DEFINE_BINARY_OPERATOR(||, __logical_or) |
| 1184 | _DEFINE_BINARY_OPERATOR(==, __equal_to) |
| 1185 | _DEFINE_BINARY_OPERATOR(!=, __not_equal_to) |
| 1186 | _DEFINE_BINARY_OPERATOR(<, __less) |
| 1187 | _DEFINE_BINARY_OPERATOR(>, __greater) |
| 1188 | _DEFINE_BINARY_OPERATOR(<=, __less_equal) |
| 1189 | _DEFINE_BINARY_OPERATOR(>=, __greater_equal) |
| 1190 | |
| 1191 | #undef _DEFINE_BINARY_OPERATOR |
| 1192 | |
| 1193 | #if __cplusplus >= 201103L |
| 1194 | |
| 1195 | |
| 1196 | |
| 1197 | |
| 1198 | |
| 1199 | template<class _Tp> |
| 1200 | inline _Tp* |
| 1201 | begin(valarray<_Tp>& __va) |
| 1202 | { return std::__addressof(__va[0]); } |
| 1203 | |
| 1204 | |
| 1205 | |
| 1206 | |
| 1207 | |
| 1208 | |
| 1209 | template<class _Tp> |
| 1210 | inline const _Tp* |
| 1211 | begin(const valarray<_Tp>& __va) |
| 1212 | { return std::__addressof(__va[0]); } |
| 1213 | |
| 1214 | |
| 1215 | |
| 1216 | |
| 1217 | |
| 1218 | |
| 1219 | template<class _Tp> |
| 1220 | inline _Tp* |
| 1221 | end(valarray<_Tp>& __va) |
| 1222 | { return std::__addressof(__va[0]) + __va.size(); } |
| 1223 | |
| 1224 | |
| 1225 | |
| 1226 | |
| 1227 | |
| 1228 | |
| 1229 | template<class _Tp> |
| 1230 | inline const _Tp* |
| 1231 | end(const valarray<_Tp>& __va) |
| 1232 | { return std::__addressof(__va[0]) + __va.size(); } |
| 1233 | #endif |
| 1234 | |
| 1235 | |
| 1236 | |
| 1237 | _GLIBCXX_END_NAMESPACE_VERSION |
| 1238 | } |
| 1239 | |
| 1240 | #endif |
| 1241 | |