1227825Stheraven// -*- C++ -*- 2227825Stheraven//===---------------------------- cmath -----------------------------------===// 3227825Stheraven// 4227825Stheraven// The LLVM Compiler Infrastructure 5227825Stheraven// 6227825Stheraven// This file is dual licensed under the MIT and the University of Illinois Open 7227825Stheraven// Source Licenses. See LICENSE.TXT for details. 8227825Stheraven// 9227825Stheraven//===----------------------------------------------------------------------===// 10227825Stheraven 11227825Stheraven#ifndef _LIBCPP_CMATH 12227825Stheraven#define _LIBCPP_CMATH 13227825Stheraven 14227825Stheraven/* 15227825Stheraven cmath synopsis 16227825Stheraven 17227825StheravenMacros: 18227825Stheraven 19227825Stheraven HUGE_VAL 20227825Stheraven HUGE_VALF // C99 21227825Stheraven HUGE_VALL // C99 22227825Stheraven INFINITY // C99 23227825Stheraven NAN // C99 24227825Stheraven FP_INFINITE // C99 25227825Stheraven FP_NAN // C99 26227825Stheraven FP_NORMAL // C99 27227825Stheraven FP_SUBNORMAL // C99 28227825Stheraven FP_ZERO // C99 29227825Stheraven FP_FAST_FMA // C99 30227825Stheraven FP_FAST_FMAF // C99 31227825Stheraven FP_FAST_FMAL // C99 32227825Stheraven FP_ILOGB0 // C99 33227825Stheraven FP_ILOGBNAN // C99 34227825Stheraven MATH_ERRNO // C99 35227825Stheraven MATH_ERREXCEPT // C99 36227825Stheraven math_errhandling // C99 37227825Stheraven 38227825Stheravennamespace std 39227825Stheraven{ 40227825Stheraven 41227825StheravenTypes: 42227825Stheraven 43227825Stheraven float_t // C99 44227825Stheraven double_t // C99 45227825Stheraven 46227825Stheraven// C90 47227825Stheraven 48227825Stheravenfloating_point abs(floating_point x); 49227825Stheraven 50227825Stheravenfloating_point acos (arithmetic x); 51227825Stheravenfloat acosf(float x); 52227825Stheravenlong double acosl(long double x); 53227825Stheraven 54227825Stheravenfloating_point asin (arithmetic x); 55227825Stheravenfloat asinf(float x); 56227825Stheravenlong double asinl(long double x); 57227825Stheraven 58227825Stheravenfloating_point atan (arithmetic x); 59227825Stheravenfloat atanf(float x); 60227825Stheravenlong double atanl(long double x); 61227825Stheraven 62227825Stheravenfloating_point atan2 (arithmetic y, arithmetic x); 63227825Stheravenfloat atan2f(float y, float x); 64227825Stheravenlong double atan2l(long double y, long double x); 65227825Stheraven 66227825Stheravenfloating_point ceil (arithmetic x); 67227825Stheravenfloat ceilf(float x); 68227825Stheravenlong double ceill(long double x); 69227825Stheraven 70227825Stheravenfloating_point cos (arithmetic x); 71227825Stheravenfloat cosf(float x); 72227825Stheravenlong double cosl(long double x); 73227825Stheraven 74227825Stheravenfloating_point cosh (arithmetic x); 75227825Stheravenfloat coshf(float x); 76227825Stheravenlong double coshl(long double x); 77227825Stheraven 78227825Stheravenfloating_point exp (arithmetic x); 79227825Stheravenfloat expf(float x); 80227825Stheravenlong double expl(long double x); 81227825Stheraven 82227825Stheravenfloating_point fabs (arithmetic x); 83227825Stheravenfloat fabsf(float x); 84227825Stheravenlong double fabsl(long double x); 85227825Stheraven 86227825Stheravenfloating_point floor (arithmetic x); 87227825Stheravenfloat floorf(float x); 88227825Stheravenlong double floorl(long double x); 89227825Stheraven 90227825Stheravenfloating_point fmod (arithmetic x, arithmetic y); 91227825Stheravenfloat fmodf(float x, float y); 92227825Stheravenlong double fmodl(long double x, long double y); 93227825Stheraven 94227825Stheravenfloating_point frexp (arithmetic value, int* exp); 95227825Stheravenfloat frexpf(float value, int* exp); 96227825Stheravenlong double frexpl(long double value, int* exp); 97227825Stheraven 98227825Stheravenfloating_point ldexp (arithmetic value, int exp); 99227825Stheravenfloat ldexpf(float value, int exp); 100227825Stheravenlong double ldexpl(long double value, int exp); 101227825Stheraven 102227825Stheravenfloating_point log (arithmetic x); 103227825Stheravenfloat logf(float x); 104227825Stheravenlong double logl(long double x); 105227825Stheraven 106227825Stheravenfloating_point log10 (arithmetic x); 107227825Stheravenfloat log10f(float x); 108227825Stheravenlong double log10l(long double x); 109227825Stheraven 110227825Stheravenfloating_point modf (floating_point value, floating_point* iptr); 111227825Stheravenfloat modff(float value, float* iptr); 112227825Stheravenlong double modfl(long double value, long double* iptr); 113227825Stheraven 114227825Stheravenfloating_point pow (arithmetic x, arithmetic y); 115227825Stheravenfloat powf(float x, float y); 116227825Stheravenlong double powl(long double x, long double y); 117227825Stheraven 118227825Stheravenfloating_point sin (arithmetic x); 119227825Stheravenfloat sinf(float x); 120227825Stheravenlong double sinl(long double x); 121227825Stheraven 122227825Stheravenfloating_point sinh (arithmetic x); 123227825Stheravenfloat sinhf(float x); 124227825Stheravenlong double sinhl(long double x); 125227825Stheraven 126227825Stheravenfloating_point sqrt (arithmetic x); 127227825Stheravenfloat sqrtf(float x); 128227825Stheravenlong double sqrtl(long double x); 129227825Stheraven 130227825Stheravenfloating_point tan (arithmetic x); 131227825Stheravenfloat tanf(float x); 132227825Stheravenlong double tanl(long double x); 133227825Stheraven 134227825Stheravenfloating_point tanh (arithmetic x); 135227825Stheravenfloat tanhf(float x); 136227825Stheravenlong double tanhl(long double x); 137227825Stheraven 138227825Stheraven// C99 139227825Stheraven 140246487Stheravenbool signbit(arithmetic x); 141227825Stheraven 142246487Stheravenint fpclassify(arithmetic x); 143227825Stheraven 144246487Stheravenbool isfinite(arithmetic x); 145246487Stheravenbool isinf(arithmetic x); 146246487Stheravenbool isnan(arithmetic x); 147246487Stheravenbool isnormal(arithmetic x); 148227825Stheraven 149246487Stheravenbool isgreater(arithmetic x, arithmetic y); 150246487Stheravenbool isgreaterequal(arithmetic x, arithmetic y); 151246487Stheravenbool isless(arithmetic x, arithmetic y); 152246487Stheravenbool islessequal(arithmetic x, arithmetic y); 153246487Stheravenbool islessgreater(arithmetic x, arithmetic y); 154246487Stheravenbool isunordered(arithmetic x, arithmetic y); 155227825Stheraven 156227825Stheravenfloating_point acosh (arithmetic x); 157227825Stheravenfloat acoshf(float x); 158227825Stheravenlong double acoshl(long double x); 159227825Stheraven 160227825Stheravenfloating_point asinh (arithmetic x); 161227825Stheravenfloat asinhf(float x); 162227825Stheravenlong double asinhl(long double x); 163227825Stheraven 164227825Stheravenfloating_point atanh (arithmetic x); 165227825Stheravenfloat atanhf(float x); 166227825Stheravenlong double atanhl(long double x); 167227825Stheraven 168227825Stheravenfloating_point cbrt (arithmetic x); 169227825Stheravenfloat cbrtf(float x); 170227825Stheravenlong double cbrtl(long double x); 171227825Stheraven 172227825Stheravenfloating_point copysign (arithmetic x, arithmetic y); 173227825Stheravenfloat copysignf(float x, float y); 174227825Stheravenlong double copysignl(long double x, long double y); 175227825Stheraven 176227825Stheravenfloating_point erf (arithmetic x); 177227825Stheravenfloat erff(float x); 178227825Stheravenlong double erfl(long double x); 179227825Stheraven 180227825Stheravenfloating_point erfc (arithmetic x); 181227825Stheravenfloat erfcf(float x); 182227825Stheravenlong double erfcl(long double x); 183227825Stheraven 184227825Stheravenfloating_point exp2 (arithmetic x); 185227825Stheravenfloat exp2f(float x); 186227825Stheravenlong double exp2l(long double x); 187227825Stheraven 188227825Stheravenfloating_point expm1 (arithmetic x); 189227825Stheravenfloat expm1f(float x); 190227825Stheravenlong double expm1l(long double x); 191227825Stheraven 192227825Stheravenfloating_point fdim (arithmetic x, arithmetic y); 193227825Stheravenfloat fdimf(float x, float y); 194227825Stheravenlong double fdiml(long double x, long double y); 195227825Stheraven 196227825Stheravenfloating_point fma (arithmetic x, arithmetic y, arithmetic z); 197227825Stheravenfloat fmaf(float x, float y, float z); 198227825Stheravenlong double fmal(long double x, long double y, long double z); 199227825Stheraven 200227825Stheravenfloating_point fmax (arithmetic x, arithmetic y); 201227825Stheravenfloat fmaxf(float x, float y); 202227825Stheravenlong double fmaxl(long double x, long double y); 203227825Stheraven 204227825Stheravenfloating_point fmin (arithmetic x, arithmetic y); 205227825Stheravenfloat fminf(float x, float y); 206227825Stheravenlong double fminl(long double x, long double y); 207227825Stheraven 208227825Stheravenfloating_point hypot (arithmetic x, arithmetic y); 209227825Stheravenfloat hypotf(float x, float y); 210227825Stheravenlong double hypotl(long double x, long double y); 211227825Stheraven 212227825Stheravenint ilogb (arithmetic x); 213227825Stheravenint ilogbf(float x); 214227825Stheravenint ilogbl(long double x); 215227825Stheraven 216227825Stheravenfloating_point lgamma (arithmetic x); 217227825Stheravenfloat lgammaf(float x); 218227825Stheravenlong double lgammal(long double x); 219227825Stheraven 220227825Stheravenlong long llrint (arithmetic x); 221227825Stheravenlong long llrintf(float x); 222227825Stheravenlong long llrintl(long double x); 223227825Stheraven 224227825Stheravenlong long llround (arithmetic x); 225227825Stheravenlong long llroundf(float x); 226227825Stheravenlong long llroundl(long double x); 227227825Stheraven 228227825Stheravenfloating_point log1p (arithmetic x); 229227825Stheravenfloat log1pf(float x); 230227825Stheravenlong double log1pl(long double x); 231227825Stheraven 232227825Stheravenfloating_point log2 (arithmetic x); 233227825Stheravenfloat log2f(float x); 234227825Stheravenlong double log2l(long double x); 235227825Stheraven 236227825Stheravenfloating_point logb (arithmetic x); 237227825Stheravenfloat logbf(float x); 238227825Stheravenlong double logbl(long double x); 239227825Stheraven 240227825Stheravenlong lrint (arithmetic x); 241227825Stheravenlong lrintf(float x); 242227825Stheravenlong lrintl(long double x); 243227825Stheraven 244227825Stheravenlong lround (arithmetic x); 245227825Stheravenlong lroundf(float x); 246227825Stheravenlong lroundl(long double x); 247227825Stheraven 248227825Stheravendouble nan (const char* str); 249227825Stheravenfloat nanf(const char* str); 250227825Stheravenlong double nanl(const char* str); 251227825Stheraven 252227825Stheravenfloating_point nearbyint (arithmetic x); 253227825Stheravenfloat nearbyintf(float x); 254227825Stheravenlong double nearbyintl(long double x); 255227825Stheraven 256227825Stheravenfloating_point nextafter (arithmetic x, arithmetic y); 257227825Stheravenfloat nextafterf(float x, float y); 258227825Stheravenlong double nextafterl(long double x, long double y); 259227825Stheraven 260227825Stheravenfloating_point nexttoward (arithmetic x, long double y); 261227825Stheravenfloat nexttowardf(float x, long double y); 262227825Stheravenlong double nexttowardl(long double x, long double y); 263227825Stheraven 264227825Stheravenfloating_point remainder (arithmetic x, arithmetic y); 265227825Stheravenfloat remainderf(float x, float y); 266227825Stheravenlong double remainderl(long double x, long double y); 267227825Stheraven 268227825Stheravenfloating_point remquo (arithmetic x, arithmetic y, int* pquo); 269227825Stheravenfloat remquof(float x, float y, int* pquo); 270227825Stheravenlong double remquol(long double x, long double y, int* pquo); 271227825Stheraven 272227825Stheravenfloating_point rint (arithmetic x); 273227825Stheravenfloat rintf(float x); 274227825Stheravenlong double rintl(long double x); 275227825Stheraven 276227825Stheravenfloating_point round (arithmetic x); 277227825Stheravenfloat roundf(float x); 278227825Stheravenlong double roundl(long double x); 279227825Stheraven 280227825Stheravenfloating_point scalbln (arithmetic x, long ex); 281227825Stheravenfloat scalblnf(float x, long ex); 282227825Stheravenlong double scalblnl(long double x, long ex); 283227825Stheraven 284227825Stheravenfloating_point scalbn (arithmetic x, int ex); 285227825Stheravenfloat scalbnf(float x, int ex); 286227825Stheravenlong double scalbnl(long double x, int ex); 287227825Stheraven 288227825Stheravenfloating_point tgamma (arithmetic x); 289227825Stheravenfloat tgammaf(float x); 290227825Stheravenlong double tgammal(long double x); 291227825Stheraven 292227825Stheravenfloating_point trunc (arithmetic x); 293227825Stheravenfloat truncf(float x); 294227825Stheravenlong double truncl(long double x); 295227825Stheraven 296227825Stheraven} // std 297227825Stheraven 298227825Stheraven*/ 299227825Stheraven 300227825Stheraven#include <__config> 301227825Stheraven#include <math.h> 302227825Stheraven#include <type_traits> 303227825Stheraven 304262801Sdim#ifdef _LIBCPP_MSVCRT 305227825Stheraven#include "support/win32/math_win32.h" 306227825Stheraven#endif 307227825Stheraven 308227825Stheraven#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 309227825Stheraven#pragma GCC system_header 310227825Stheraven#endif 311227825Stheraven 312227825Stheraven// signbit 313227825Stheraven 314227825Stheraven#ifdef signbit 315227825Stheraven 316227825Stheraventemplate <class _A1> 317227825Stheraven_LIBCPP_ALWAYS_INLINE 318227825Stheravenbool 319278724Sdim__libcpp_signbit(_A1 __lcpp_x) _NOEXCEPT 320227825Stheraven{ 321278724Sdim return signbit(__lcpp_x); 322227825Stheraven} 323227825Stheraven 324227825Stheraven#undef signbit 325227825Stheraven 326227825Stheraventemplate <class _A1> 327227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 328246487Stheraventypename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type 329278724Sdimsignbit(_A1 __lcpp_x) _NOEXCEPT 330227825Stheraven{ 331278724Sdim return __libcpp_signbit((typename std::__promote<_A1>::type)__lcpp_x); 332227825Stheraven} 333227825Stheraven 334227825Stheraven#endif // signbit 335227825Stheraven 336227825Stheraven// fpclassify 337227825Stheraven 338227825Stheraven#ifdef fpclassify 339227825Stheraven 340227825Stheraventemplate <class _A1> 341227825Stheraven_LIBCPP_ALWAYS_INLINE 342227825Stheravenint 343278724Sdim__libcpp_fpclassify(_A1 __lcpp_x) _NOEXCEPT 344227825Stheraven{ 345278724Sdim return fpclassify(__lcpp_x); 346227825Stheraven} 347227825Stheraven 348227825Stheraven#undef fpclassify 349227825Stheraven 350227825Stheraventemplate <class _A1> 351227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 352246487Stheraventypename std::enable_if<std::is_arithmetic<_A1>::value, int>::type 353278724Sdimfpclassify(_A1 __lcpp_x) _NOEXCEPT 354227825Stheraven{ 355278724Sdim return __libcpp_fpclassify((typename std::__promote<_A1>::type)__lcpp_x); 356227825Stheraven} 357227825Stheraven 358227825Stheraven#endif // fpclassify 359227825Stheraven 360227825Stheraven// isfinite 361227825Stheraven 362227825Stheraven#ifdef isfinite 363227825Stheraven 364227825Stheraventemplate <class _A1> 365227825Stheraven_LIBCPP_ALWAYS_INLINE 366227825Stheravenbool 367278724Sdim__libcpp_isfinite(_A1 __lcpp_x) _NOEXCEPT 368227825Stheraven{ 369278724Sdim return isfinite(__lcpp_x); 370227825Stheraven} 371227825Stheraven 372227825Stheraven#undef isfinite 373227825Stheraven 374227825Stheraventemplate <class _A1> 375227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 376246487Stheraventypename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type 377278724Sdimisfinite(_A1 __lcpp_x) _NOEXCEPT 378227825Stheraven{ 379278724Sdim return __libcpp_isfinite((typename std::__promote<_A1>::type)__lcpp_x); 380227825Stheraven} 381227825Stheraven 382227825Stheraven#endif // isfinite 383227825Stheraven 384227825Stheraven// isinf 385227825Stheraven 386227825Stheraven#ifdef isinf 387227825Stheraven 388227825Stheraventemplate <class _A1> 389227825Stheraven_LIBCPP_ALWAYS_INLINE 390227825Stheravenbool 391278724Sdim__libcpp_isinf(_A1 __lcpp_x) _NOEXCEPT 392227825Stheraven{ 393278724Sdim return isinf(__lcpp_x); 394227825Stheraven} 395227825Stheraven 396227825Stheraven#undef isinf 397227825Stheraven 398227825Stheraventemplate <class _A1> 399227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 400246487Stheraventypename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type 401278724Sdimisinf(_A1 __lcpp_x) _NOEXCEPT 402227825Stheraven{ 403278724Sdim return __libcpp_isinf((typename std::__promote<_A1>::type)__lcpp_x); 404227825Stheraven} 405227825Stheraven 406227825Stheraven#endif // isinf 407227825Stheraven 408227825Stheraven// isnan 409227825Stheraven 410227825Stheraven#ifdef isnan 411227825Stheraven 412227825Stheraventemplate <class _A1> 413227825Stheraven_LIBCPP_ALWAYS_INLINE 414227825Stheravenbool 415278724Sdim__libcpp_isnan(_A1 __lcpp_x) _NOEXCEPT 416227825Stheraven{ 417278724Sdim return isnan(__lcpp_x); 418227825Stheraven} 419227825Stheraven 420227825Stheraven#undef isnan 421227825Stheraven 422227825Stheraventemplate <class _A1> 423227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 424246487Stheraventypename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type 425278724Sdimisnan(_A1 __lcpp_x) _NOEXCEPT 426227825Stheraven{ 427278724Sdim return __libcpp_isnan((typename std::__promote<_A1>::type)__lcpp_x); 428227825Stheraven} 429227825Stheraven 430227825Stheraven#endif // isnan 431227825Stheraven 432227825Stheraven// isnormal 433227825Stheraven 434227825Stheraven#ifdef isnormal 435227825Stheraven 436227825Stheraventemplate <class _A1> 437227825Stheraven_LIBCPP_ALWAYS_INLINE 438227825Stheravenbool 439278724Sdim__libcpp_isnormal(_A1 __lcpp_x) _NOEXCEPT 440227825Stheraven{ 441278724Sdim return isnormal(__lcpp_x); 442227825Stheraven} 443227825Stheraven 444227825Stheraven#undef isnormal 445227825Stheraven 446227825Stheraventemplate <class _A1> 447227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 448246487Stheraventypename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type 449278724Sdimisnormal(_A1 __lcpp_x) _NOEXCEPT 450227825Stheraven{ 451278724Sdim return __libcpp_isnormal((typename std::__promote<_A1>::type)__lcpp_x); 452227825Stheraven} 453227825Stheraven 454227825Stheraven#endif // isnormal 455227825Stheraven 456227825Stheraven// isgreater 457227825Stheraven 458227825Stheraven#ifdef isgreater 459227825Stheraven 460227825Stheraventemplate <class _A1, class _A2> 461227825Stheraven_LIBCPP_ALWAYS_INLINE 462227825Stheravenbool 463278724Sdim__libcpp_isgreater(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT 464227825Stheraven{ 465278724Sdim return isgreater(__lcpp_x, __lcpp_y); 466227825Stheraven} 467227825Stheraven 468227825Stheraven#undef isgreater 469227825Stheraven 470227825Stheraventemplate <class _A1, class _A2> 471227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 472227825Stheraventypename std::enable_if 473227825Stheraven< 474246487Stheraven std::is_arithmetic<_A1>::value && 475246487Stheraven std::is_arithmetic<_A2>::value, 476227825Stheraven bool 477227825Stheraven>::type 478278724Sdimisgreater(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT 479227825Stheraven{ 480246487Stheraven typedef typename std::__promote<_A1, _A2>::type type; 481278724Sdim return __libcpp_isgreater((type)__lcpp_x, (type)__lcpp_y); 482227825Stheraven} 483227825Stheraven 484227825Stheraven#endif // isgreater 485227825Stheraven 486227825Stheraven// isgreaterequal 487227825Stheraven 488227825Stheraven#ifdef isgreaterequal 489227825Stheraven 490227825Stheraventemplate <class _A1, class _A2> 491227825Stheraven_LIBCPP_ALWAYS_INLINE 492227825Stheravenbool 493278724Sdim__libcpp_isgreaterequal(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT 494227825Stheraven{ 495278724Sdim return isgreaterequal(__lcpp_x, __lcpp_y); 496227825Stheraven} 497227825Stheraven 498227825Stheraven#undef isgreaterequal 499227825Stheraven 500227825Stheraventemplate <class _A1, class _A2> 501227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 502227825Stheraventypename std::enable_if 503227825Stheraven< 504246487Stheraven std::is_arithmetic<_A1>::value && 505246487Stheraven std::is_arithmetic<_A2>::value, 506227825Stheraven bool 507227825Stheraven>::type 508278724Sdimisgreaterequal(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT 509227825Stheraven{ 510246487Stheraven typedef typename std::__promote<_A1, _A2>::type type; 511278724Sdim return __libcpp_isgreaterequal((type)__lcpp_x, (type)__lcpp_y); 512227825Stheraven} 513227825Stheraven 514227825Stheraven#endif // isgreaterequal 515227825Stheraven 516227825Stheraven// isless 517227825Stheraven 518227825Stheraven#ifdef isless 519227825Stheraven 520227825Stheraventemplate <class _A1, class _A2> 521227825Stheraven_LIBCPP_ALWAYS_INLINE 522227825Stheravenbool 523278724Sdim__libcpp_isless(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT 524227825Stheraven{ 525278724Sdim return isless(__lcpp_x, __lcpp_y); 526227825Stheraven} 527227825Stheraven 528227825Stheraven#undef isless 529227825Stheraven 530227825Stheraventemplate <class _A1, class _A2> 531227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 532227825Stheraventypename std::enable_if 533227825Stheraven< 534246487Stheraven std::is_arithmetic<_A1>::value && 535246487Stheraven std::is_arithmetic<_A2>::value, 536227825Stheraven bool 537227825Stheraven>::type 538278724Sdimisless(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT 539227825Stheraven{ 540246487Stheraven typedef typename std::__promote<_A1, _A2>::type type; 541278724Sdim return __libcpp_isless((type)__lcpp_x, (type)__lcpp_y); 542227825Stheraven} 543227825Stheraven 544227825Stheraven#endif // isless 545227825Stheraven 546227825Stheraven// islessequal 547227825Stheraven 548227825Stheraven#ifdef islessequal 549227825Stheraven 550227825Stheraventemplate <class _A1, class _A2> 551227825Stheraven_LIBCPP_ALWAYS_INLINE 552227825Stheravenbool 553278724Sdim__libcpp_islessequal(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT 554227825Stheraven{ 555278724Sdim return islessequal(__lcpp_x, __lcpp_y); 556227825Stheraven} 557227825Stheraven 558227825Stheraven#undef islessequal 559227825Stheraven 560227825Stheraventemplate <class _A1, class _A2> 561227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 562227825Stheraventypename std::enable_if 563227825Stheraven< 564246487Stheraven std::is_arithmetic<_A1>::value && 565246487Stheraven std::is_arithmetic<_A2>::value, 566227825Stheraven bool 567227825Stheraven>::type 568278724Sdimislessequal(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT 569227825Stheraven{ 570246487Stheraven typedef typename std::__promote<_A1, _A2>::type type; 571278724Sdim return __libcpp_islessequal((type)__lcpp_x, (type)__lcpp_y); 572227825Stheraven} 573227825Stheraven 574227825Stheraven#endif // islessequal 575227825Stheraven 576227825Stheraven// islessgreater 577227825Stheraven 578227825Stheraven#ifdef islessgreater 579227825Stheraven 580227825Stheraventemplate <class _A1, class _A2> 581227825Stheraven_LIBCPP_ALWAYS_INLINE 582227825Stheravenbool 583278724Sdim__libcpp_islessgreater(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT 584227825Stheraven{ 585278724Sdim return islessgreater(__lcpp_x, __lcpp_y); 586227825Stheraven} 587227825Stheraven 588227825Stheraven#undef islessgreater 589227825Stheraven 590227825Stheraventemplate <class _A1, class _A2> 591227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 592227825Stheraventypename std::enable_if 593227825Stheraven< 594246487Stheraven std::is_arithmetic<_A1>::value && 595246487Stheraven std::is_arithmetic<_A2>::value, 596227825Stheraven bool 597227825Stheraven>::type 598278724Sdimislessgreater(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT 599227825Stheraven{ 600246487Stheraven typedef typename std::__promote<_A1, _A2>::type type; 601278724Sdim return __libcpp_islessgreater((type)__lcpp_x, (type)__lcpp_y); 602227825Stheraven} 603227825Stheraven 604227825Stheraven#endif // islessgreater 605227825Stheraven 606227825Stheraven// isunordered 607227825Stheraven 608227825Stheraven#ifdef isunordered 609227825Stheraven 610227825Stheraventemplate <class _A1, class _A2> 611227825Stheraven_LIBCPP_ALWAYS_INLINE 612227825Stheravenbool 613278724Sdim__libcpp_isunordered(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT 614227825Stheraven{ 615278724Sdim return isunordered(__lcpp_x, __lcpp_y); 616227825Stheraven} 617227825Stheraven 618227825Stheraven#undef isunordered 619227825Stheraven 620227825Stheraventemplate <class _A1, class _A2> 621227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 622227825Stheraventypename std::enable_if 623227825Stheraven< 624246487Stheraven std::is_arithmetic<_A1>::value && 625246487Stheraven std::is_arithmetic<_A2>::value, 626227825Stheraven bool 627227825Stheraven>::type 628278724Sdimisunordered(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT 629227825Stheraven{ 630246487Stheraven typedef typename std::__promote<_A1, _A2>::type type; 631278724Sdim return __libcpp_isunordered((type)__lcpp_x, (type)__lcpp_y); 632227825Stheraven} 633227825Stheraven 634227825Stheraven#endif // isunordered 635227825Stheraven 636227825Stheraven_LIBCPP_BEGIN_NAMESPACE_STD 637227825Stheraven 638227825Stheravenusing ::signbit; 639227825Stheravenusing ::fpclassify; 640227825Stheravenusing ::isfinite; 641227825Stheravenusing ::isinf; 642227825Stheravenusing ::isnan; 643227825Stheravenusing ::isnormal; 644227825Stheravenusing ::isgreater; 645227825Stheravenusing ::isgreaterequal; 646227825Stheravenusing ::isless; 647227825Stheravenusing ::islessequal; 648227825Stheravenusing ::islessgreater; 649227825Stheravenusing ::isunordered; 650227825Stheravenusing ::isunordered; 651227825Stheraven 652227825Stheravenusing ::float_t; 653227825Stheravenusing ::double_t; 654227825Stheraven 655227825Stheraven// abs 656227825Stheraven 657262801Sdim#if !defined(_AIX) 658227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 659234976Stheravenfloat 660278724Sdimabs(float __lcpp_x) _NOEXCEPT {return fabsf(__lcpp_x);} 661227825Stheraven 662234976Stheraveninline _LIBCPP_INLINE_VISIBILITY 663234976Stheravendouble 664278724Sdimabs(double __lcpp_x) _NOEXCEPT {return fabs(__lcpp_x);} 665234976Stheraven 666234976Stheraveninline _LIBCPP_INLINE_VISIBILITY 667234976Stheravenlong double 668278724Sdimabs(long double __lcpp_x) _NOEXCEPT {return fabsl(__lcpp_x);} 669262801Sdim#endif // !defined(_AIX) 670234976Stheraven 671232950Stheraven#ifndef __sun__ 672232950Stheraven 673227825Stheraven// acos 674227825Stheraven 675227825Stheravenusing ::acos; 676227825Stheravenusing ::acosf; 677227825Stheraven 678262801Sdim#if !(defined(_LIBCPP_MSVCRT) || defined(_AIX)) 679278724Sdiminline _LIBCPP_INLINE_VISIBILITY float acos(float __lcpp_x) _NOEXCEPT {return acosf(__lcpp_x);} 680278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double acos(long double __lcpp_x) _NOEXCEPT {return acosl(__lcpp_x);} 681227825Stheraven#endif 682227825Stheraven 683227825Stheraventemplate <class _A1> 684227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 685227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 686278724Sdimacos(_A1 __lcpp_x) _NOEXCEPT {return acos((double)__lcpp_x);} 687227825Stheraven 688227825Stheraven// asin 689227825Stheraven 690227825Stheravenusing ::asin; 691227825Stheravenusing ::asinf; 692227825Stheraven 693262801Sdim#if !(defined(_LIBCPP_MSVCRT) || defined(_AIX)) 694278724Sdiminline _LIBCPP_INLINE_VISIBILITY float asin(float __lcpp_x) _NOEXCEPT {return asinf(__lcpp_x);} 695278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double asin(long double __lcpp_x) _NOEXCEPT {return asinl(__lcpp_x);} 696227825Stheraven#endif 697227825Stheraven 698227825Stheraventemplate <class _A1> 699227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 700227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 701278724Sdimasin(_A1 __lcpp_x) _NOEXCEPT {return asin((double)__lcpp_x);} 702227825Stheraven 703227825Stheraven// atan 704227825Stheraven 705227825Stheravenusing ::atan; 706227825Stheravenusing ::atanf; 707227825Stheraven 708262801Sdim#if !(defined(_LIBCPP_MSVCRT) || defined(_AIX)) 709278724Sdiminline _LIBCPP_INLINE_VISIBILITY float atan(float __lcpp_x) _NOEXCEPT {return atanf(__lcpp_x);} 710278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double atan(long double __lcpp_x) _NOEXCEPT {return atanl(__lcpp_x);} 711227825Stheraven#endif 712227825Stheraven 713227825Stheraventemplate <class _A1> 714227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 715227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 716278724Sdimatan(_A1 __lcpp_x) _NOEXCEPT {return atan((double)__lcpp_x);} 717227825Stheraven 718227825Stheraven// atan2 719227825Stheraven 720227825Stheravenusing ::atan2; 721227825Stheravenusing ::atan2f; 722227825Stheraven 723262801Sdim#if !(defined(_LIBCPP_MSVCRT) || defined(_AIX)) 724278724Sdiminline _LIBCPP_INLINE_VISIBILITY float atan2(float __lcpp_y, float __lcpp_x) _NOEXCEPT {return atan2f(__lcpp_y, __lcpp_x);} 725278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double atan2(long double __lcpp_y, long double __lcpp_x) _NOEXCEPT {return atan2l(__lcpp_y, __lcpp_x);} 726227825Stheraven#endif 727227825Stheraven 728227825Stheraventemplate <class _A1, class _A2> 729227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 730278724Sdimtypename __lazy_enable_if 731227825Stheraven< 732227825Stheraven is_arithmetic<_A1>::value && 733227825Stheraven is_arithmetic<_A2>::value, 734278724Sdim __promote<_A1, _A2> 735227825Stheraven>::type 736278724Sdimatan2(_A1 __lcpp_y, _A2 __lcpp_x) _NOEXCEPT 737227825Stheraven{ 738227825Stheraven typedef typename __promote<_A1, _A2>::type __result_type; 739227825Stheraven static_assert((!(is_same<_A1, __result_type>::value && 740227825Stheraven is_same<_A2, __result_type>::value)), ""); 741278724Sdim return atan2((__result_type)__lcpp_y, (__result_type)__lcpp_x); 742227825Stheraven} 743227825Stheraven 744227825Stheraven// ceil 745227825Stheraven 746227825Stheravenusing ::ceil; 747227825Stheravenusing ::ceilf; 748227825Stheraven 749262801Sdim#if !(defined(_LIBCPP_MSVCRT) || defined(_AIX)) 750278724Sdiminline _LIBCPP_INLINE_VISIBILITY float ceil(float __lcpp_x) _NOEXCEPT {return ceilf(__lcpp_x);} 751278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double ceil(long double __lcpp_x) _NOEXCEPT {return ceill(__lcpp_x);} 752227825Stheraven#endif 753227825Stheraven 754227825Stheraventemplate <class _A1> 755227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 756227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 757278724Sdimceil(_A1 __lcpp_x) _NOEXCEPT {return ceil((double)__lcpp_x);} 758227825Stheraven 759227825Stheraven// cos 760227825Stheraven 761227825Stheravenusing ::cos; 762227825Stheravenusing ::cosf; 763227825Stheraven 764262801Sdim#if !(defined(_LIBCPP_MSVCRT) || defined(_AIX)) 765278724Sdiminline _LIBCPP_INLINE_VISIBILITY float cos(float __lcpp_x) _NOEXCEPT {return cosf(__lcpp_x);} 766278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double cos(long double __lcpp_x) _NOEXCEPT {return cosl(__lcpp_x);} 767227825Stheraven#endif 768227825Stheraven 769227825Stheraventemplate <class _A1> 770262801Sdiminline _LIBCPP_INLINE_VISIBILITY 771227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 772278724Sdimcos(_A1 __lcpp_x) _NOEXCEPT {return cos((double)__lcpp_x);} 773227825Stheraven 774227825Stheraven// cosh 775227825Stheraven 776227825Stheravenusing ::cosh; 777227825Stheravenusing ::coshf; 778227825Stheraven 779262801Sdim#if !(defined(_LIBCPP_MSVCRT) || defined(_AIX)) 780278724Sdiminline _LIBCPP_INLINE_VISIBILITY float cosh(float __lcpp_x) _NOEXCEPT {return coshf(__lcpp_x);} 781278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double cosh(long double __lcpp_x) _NOEXCEPT {return coshl(__lcpp_x);} 782227825Stheraven#endif 783227825Stheraven 784227825Stheraventemplate <class _A1> 785227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 786227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 787278724Sdimcosh(_A1 __lcpp_x) _NOEXCEPT {return cosh((double)__lcpp_x);} 788227825Stheraven 789232950Stheraven#endif // __sun__ 790227825Stheraven// exp 791227825Stheraven 792227825Stheravenusing ::exp; 793227825Stheravenusing ::expf; 794227825Stheraven 795232950Stheraven#ifndef __sun__ 796232950Stheraven 797262801Sdim#if !(defined(_LIBCPP_MSVCRT) || defined(_AIX)) 798278724Sdiminline _LIBCPP_INLINE_VISIBILITY float exp(float __lcpp_x) _NOEXCEPT {return expf(__lcpp_x);} 799278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double exp(long double __lcpp_x) _NOEXCEPT {return expl(__lcpp_x);} 800227825Stheraven#endif 801227825Stheraven 802232950Stheraven 803227825Stheraventemplate <class _A1> 804227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 805227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 806278724Sdimexp(_A1 __lcpp_x) _NOEXCEPT {return exp((double)__lcpp_x);} 807227825Stheraven 808227825Stheraven// fabs 809227825Stheraven 810227825Stheravenusing ::fabs; 811227825Stheravenusing ::fabsf; 812227825Stheraven 813262801Sdim#if !(defined(_LIBCPP_MSVCRT) || defined(_AIX)) 814278724Sdiminline _LIBCPP_INLINE_VISIBILITY float fabs(float __lcpp_x) _NOEXCEPT {return fabsf(__lcpp_x);} 815278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double fabs(long double __lcpp_x) _NOEXCEPT {return fabsl(__lcpp_x);} 816227825Stheraven#endif 817227825Stheraven 818227825Stheraventemplate <class _A1> 819227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 820227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 821278724Sdimfabs(_A1 __lcpp_x) _NOEXCEPT {return fabs((double)__lcpp_x);} 822227825Stheraven 823227825Stheraven// floor 824227825Stheraven 825227825Stheravenusing ::floor; 826227825Stheravenusing ::floorf; 827227825Stheraven 828262801Sdim#if !(defined(_LIBCPP_MSVCRT) || defined(_AIX)) 829278724Sdiminline _LIBCPP_INLINE_VISIBILITY float floor(float __lcpp_x) _NOEXCEPT {return floorf(__lcpp_x);} 830278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double floor(long double __lcpp_x) _NOEXCEPT {return floorl(__lcpp_x);} 831227825Stheraven#endif 832227825Stheraven 833227825Stheraventemplate <class _A1> 834227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 835227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 836278724Sdimfloor(_A1 __lcpp_x) _NOEXCEPT {return floor((double)__lcpp_x);} 837227825Stheraven 838227825Stheraven// fmod 839227825Stheraven 840232950Stheraven#endif //__sun__ 841227825Stheravenusing ::fmod; 842227825Stheravenusing ::fmodf; 843232950Stheraven#ifndef __sun__ 844227825Stheraven 845262801Sdim#if !(defined(_LIBCPP_MSVCRT) || defined(_AIX)) 846278724Sdiminline _LIBCPP_INLINE_VISIBILITY float fmod(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return fmodf(__lcpp_x, __lcpp_y);} 847278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double fmod(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return fmodl(__lcpp_x, __lcpp_y);} 848227825Stheraven#endif 849227825Stheraven 850227825Stheraventemplate <class _A1, class _A2> 851227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 852278724Sdimtypename __lazy_enable_if 853227825Stheraven< 854227825Stheraven is_arithmetic<_A1>::value && 855227825Stheraven is_arithmetic<_A2>::value, 856278724Sdim __promote<_A1, _A2> 857227825Stheraven>::type 858278724Sdimfmod(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT 859227825Stheraven{ 860227825Stheraven typedef typename __promote<_A1, _A2>::type __result_type; 861227825Stheraven static_assert((!(is_same<_A1, __result_type>::value && 862227825Stheraven is_same<_A2, __result_type>::value)), ""); 863278724Sdim return fmod((__result_type)__lcpp_x, (__result_type)__lcpp_y); 864227825Stheraven} 865227825Stheraven 866232950Stheraven 867227825Stheraven// frexp 868227825Stheraven 869227825Stheravenusing ::frexp; 870227825Stheravenusing ::frexpf; 871227825Stheraven 872262801Sdim#if !(defined(_LIBCPP_MSVCRT) || defined(_AIX)) 873278724Sdiminline _LIBCPP_INLINE_VISIBILITY float frexp(float __lcpp_x, int* __lcpp_e) _NOEXCEPT {return frexpf(__lcpp_x, __lcpp_e);} 874278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double frexp(long double __lcpp_x, int* __lcpp_e) _NOEXCEPT {return frexpl(__lcpp_x, __lcpp_e);} 875227825Stheraven#endif 876227825Stheraven 877227825Stheraventemplate <class _A1> 878227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 879227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 880278724Sdimfrexp(_A1 __lcpp_x, int* __lcpp_e) _NOEXCEPT {return frexp((double)__lcpp_x, __lcpp_e);} 881227825Stheraven 882227825Stheraven// ldexp 883227825Stheraven 884227825Stheravenusing ::ldexp; 885227825Stheravenusing ::ldexpf; 886227825Stheraven 887262801Sdim#if !(defined(_LIBCPP_MSVCRT) || defined(_AIX)) 888278724Sdiminline _LIBCPP_INLINE_VISIBILITY float ldexp(float __lcpp_x, int __lcpp_e) _NOEXCEPT {return ldexpf(__lcpp_x, __lcpp_e);} 889278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double ldexp(long double __lcpp_x, int __lcpp_e) _NOEXCEPT {return ldexpl(__lcpp_x, __lcpp_e);} 890227825Stheraven#endif 891227825Stheraven 892227825Stheraventemplate <class _A1> 893227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 894227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 895278724Sdimldexp(_A1 __lcpp_x, int __lcpp_e) _NOEXCEPT {return ldexp((double)__lcpp_x, __lcpp_e);} 896227825Stheraven 897227825Stheraven// log 898227825Stheraven 899232950Stheraven#endif // __sun__ 900227825Stheravenusing ::log; 901227825Stheravenusing ::logf; 902232950Stheraven#ifndef __sun__ 903227825Stheraven 904262801Sdim#if !(defined(_LIBCPP_MSVCRT) || defined(_AIX)) 905278724Sdiminline _LIBCPP_INLINE_VISIBILITY float log(float __lcpp_x) _NOEXCEPT {return logf(__lcpp_x);} 906278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double log(long double __lcpp_x) _NOEXCEPT {return logl(__lcpp_x);} 907227825Stheraven#endif 908227825Stheraven 909227825Stheraventemplate <class _A1> 910227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 911227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 912278724Sdimlog(_A1 __lcpp_x) _NOEXCEPT {return log((double)__lcpp_x);} 913227825Stheraven 914232950Stheraven 915227825Stheraven// log10 916227825Stheraven 917227825Stheravenusing ::log10; 918227825Stheravenusing ::log10f; 919227825Stheraven 920262801Sdim#if !(defined(_LIBCPP_MSVCRT) || defined(_AIX)) 921278724Sdiminline _LIBCPP_INLINE_VISIBILITY float log10(float __lcpp_x) _NOEXCEPT {return log10f(__lcpp_x);} 922278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double log10(long double __lcpp_x) _NOEXCEPT {return log10l(__lcpp_x);} 923227825Stheraven#endif 924227825Stheraven 925227825Stheraventemplate <class _A1> 926227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 927227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 928278724Sdimlog10(_A1 __lcpp_x) _NOEXCEPT {return log10((double)__lcpp_x);} 929227825Stheraven 930227825Stheraven// modf 931227825Stheraven 932227825Stheravenusing ::modf; 933227825Stheravenusing ::modff; 934227825Stheraven 935262801Sdim#if !(defined(_LIBCPP_MSVCRT) || defined(_AIX)) 936278724Sdiminline _LIBCPP_INLINE_VISIBILITY float modf(float __lcpp_x, float* __lcpp_y) _NOEXCEPT {return modff(__lcpp_x, __lcpp_y);} 937278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double modf(long double __lcpp_x, long double* __lcpp_y) _NOEXCEPT {return modfl(__lcpp_x, __lcpp_y);} 938227825Stheraven#endif 939227825Stheraven 940227825Stheraven// pow 941227825Stheraven 942232950Stheraven#endif // __sun__ 943227825Stheravenusing ::pow; 944227825Stheravenusing ::powf; 945227825Stheraven 946232950Stheraven#ifndef __sun__ 947232950Stheraven 948262801Sdim#if !(defined(_LIBCPP_MSVCRT) || defined(_AIX)) 949278724Sdiminline _LIBCPP_INLINE_VISIBILITY float pow(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return powf(__lcpp_x, __lcpp_y);} 950278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double pow(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return powl(__lcpp_x, __lcpp_y);} 951227825Stheraven#endif 952227825Stheraven 953227825Stheraventemplate <class _A1, class _A2> 954227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 955278724Sdimtypename __lazy_enable_if 956227825Stheraven< 957227825Stheraven is_arithmetic<_A1>::value && 958227825Stheraven is_arithmetic<_A2>::value, 959278724Sdim __promote<_A1, _A2> 960227825Stheraven>::type 961278724Sdimpow(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT 962227825Stheraven{ 963227825Stheraven typedef typename __promote<_A1, _A2>::type __result_type; 964227825Stheraven static_assert((!(is_same<_A1, __result_type>::value && 965227825Stheraven is_same<_A2, __result_type>::value)), ""); 966278724Sdim return pow((__result_type)__lcpp_x, (__result_type)__lcpp_y); 967227825Stheraven} 968227825Stheraven 969227825Stheraven// sin 970227825Stheraven 971227825Stheravenusing ::sin; 972227825Stheravenusing ::sinf; 973227825Stheraven 974262801Sdim#if !(defined(_LIBCPP_MSVCRT) || defined(_AIX)) 975278724Sdiminline _LIBCPP_INLINE_VISIBILITY float sin(float __lcpp_x) _NOEXCEPT {return sinf(__lcpp_x);} 976278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double sin(long double __lcpp_x) _NOEXCEPT {return sinl(__lcpp_x);} 977227825Stheraven#endif 978227825Stheraven 979227825Stheraventemplate <class _A1> 980227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 981227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 982278724Sdimsin(_A1 __lcpp_x) _NOEXCEPT {return sin((double)__lcpp_x);} 983227825Stheraven 984227825Stheraven// sinh 985227825Stheraven 986227825Stheravenusing ::sinh; 987227825Stheravenusing ::sinhf; 988227825Stheraven 989262801Sdim#if !(defined(_LIBCPP_MSVCRT) || defined(_AIX)) 990278724Sdiminline _LIBCPP_INLINE_VISIBILITY float sinh(float __lcpp_x) _NOEXCEPT {return sinhf(__lcpp_x);} 991278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double sinh(long double __lcpp_x) _NOEXCEPT {return sinhl(__lcpp_x);} 992227825Stheraven#endif 993227825Stheraven 994227825Stheraventemplate <class _A1> 995227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 996227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 997278724Sdimsinh(_A1 __lcpp_x) _NOEXCEPT {return sinh((double)__lcpp_x);} 998227825Stheraven 999227825Stheraven// sqrt 1000227825Stheraven 1001232950Stheraven#endif // __sun__ 1002227825Stheravenusing ::sqrt; 1003227825Stheravenusing ::sqrtf; 1004227825Stheraven 1005232950Stheraven 1006262801Sdim#if !(defined(_LIBCPP_MSVCRT) || defined(__sun__) || defined(_AIX)) 1007278724Sdiminline _LIBCPP_INLINE_VISIBILITY float sqrt(float __lcpp_x) _NOEXCEPT {return sqrtf(__lcpp_x);} 1008278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double sqrt(long double __lcpp_x) _NOEXCEPT {return sqrtl(__lcpp_x);} 1009227825Stheraven#endif 1010227825Stheraven 1011227825Stheraventemplate <class _A1> 1012227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1013227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1014278724Sdimsqrt(_A1 __lcpp_x) _NOEXCEPT {return sqrt((double)__lcpp_x);} 1015227825Stheraven 1016227825Stheraven// tan 1017227825Stheraven 1018227825Stheravenusing ::tan; 1019227825Stheravenusing ::tanf; 1020232950Stheraven#ifndef __sun__ 1021227825Stheraven 1022262801Sdim#if !(defined(_LIBCPP_MSVCRT) || defined(_AIX)) 1023278724Sdiminline _LIBCPP_INLINE_VISIBILITY float tan(float __lcpp_x) _NOEXCEPT {return tanf(__lcpp_x);} 1024278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double tan(long double __lcpp_x) _NOEXCEPT {return tanl(__lcpp_x);} 1025227825Stheraven#endif 1026227825Stheraven 1027227825Stheraventemplate <class _A1> 1028227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1029227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1030278724Sdimtan(_A1 __lcpp_x) _NOEXCEPT {return tan((double)__lcpp_x);} 1031227825Stheraven 1032227825Stheraven// tanh 1033227825Stheraven 1034227825Stheravenusing ::tanh; 1035227825Stheravenusing ::tanhf; 1036227825Stheraven 1037262801Sdim#if !(defined(_LIBCPP_MSVCRT) || defined(_AIX)) 1038278724Sdiminline _LIBCPP_INLINE_VISIBILITY float tanh(float __lcpp_x) _NOEXCEPT {return tanhf(__lcpp_x);} 1039278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double tanh(long double __lcpp_x) _NOEXCEPT {return tanhl(__lcpp_x);} 1040227825Stheraven#endif 1041227825Stheraven 1042227825Stheraventemplate <class _A1> 1043227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1044227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1045278724Sdimtanh(_A1 __lcpp_x) _NOEXCEPT {return tanh((double)__lcpp_x);} 1046227825Stheraven 1047227825Stheraven// acosh 1048227825Stheraven 1049262801Sdim#ifndef _LIBCPP_MSVCRT 1050227825Stheravenusing ::acosh; 1051227825Stheravenusing ::acoshf; 1052227825Stheraven 1053278724Sdiminline _LIBCPP_INLINE_VISIBILITY float acosh(float __lcpp_x) _NOEXCEPT {return acoshf(__lcpp_x);} 1054278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double acosh(long double __lcpp_x) _NOEXCEPT {return acoshl(__lcpp_x);} 1055227825Stheraven 1056227825Stheraventemplate <class _A1> 1057227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1058227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1059278724Sdimacosh(_A1 __lcpp_x) _NOEXCEPT {return acosh((double)__lcpp_x);} 1060227825Stheraven#endif 1061227825Stheraven 1062227825Stheraven// asinh 1063227825Stheraven 1064262801Sdim#ifndef _LIBCPP_MSVCRT 1065227825Stheravenusing ::asinh; 1066227825Stheravenusing ::asinhf; 1067227825Stheraven 1068278724Sdiminline _LIBCPP_INLINE_VISIBILITY float asinh(float __lcpp_x) _NOEXCEPT {return asinhf(__lcpp_x);} 1069278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double asinh(long double __lcpp_x) _NOEXCEPT {return asinhl(__lcpp_x);} 1070227825Stheraven 1071227825Stheraventemplate <class _A1> 1072227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1073227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1074278724Sdimasinh(_A1 __lcpp_x) _NOEXCEPT {return asinh((double)__lcpp_x);} 1075227825Stheraven#endif 1076227825Stheraven 1077227825Stheraven// atanh 1078227825Stheraven 1079262801Sdim#ifndef _LIBCPP_MSVCRT 1080227825Stheravenusing ::atanh; 1081227825Stheravenusing ::atanhf; 1082227825Stheraven 1083278724Sdiminline _LIBCPP_INLINE_VISIBILITY float atanh(float __lcpp_x) _NOEXCEPT {return atanhf(__lcpp_x);} 1084278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double atanh(long double __lcpp_x) _NOEXCEPT {return atanhl(__lcpp_x);} 1085227825Stheraven 1086227825Stheraventemplate <class _A1> 1087227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1088227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1089278724Sdimatanh(_A1 __lcpp_x) _NOEXCEPT {return atanh((double)__lcpp_x);} 1090227825Stheraven#endif 1091227825Stheraven 1092227825Stheraven// cbrt 1093227825Stheraven 1094262801Sdim#ifndef _LIBCPP_MSVCRT 1095227825Stheravenusing ::cbrt; 1096227825Stheravenusing ::cbrtf; 1097227825Stheraven 1098278724Sdiminline _LIBCPP_INLINE_VISIBILITY float cbrt(float __lcpp_x) _NOEXCEPT {return cbrtf(__lcpp_x);} 1099278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double cbrt(long double __lcpp_x) _NOEXCEPT {return cbrtl(__lcpp_x);} 1100227825Stheraven 1101227825Stheraventemplate <class _A1> 1102227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1103227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1104278724Sdimcbrt(_A1 __lcpp_x) _NOEXCEPT {return cbrt((double)__lcpp_x);} 1105227825Stheraven#endif 1106227825Stheraven 1107227825Stheraven// copysign 1108227825Stheraven 1109227825Stheravenusing ::copysign; 1110227825Stheravenusing ::copysignf; 1111227825Stheraven 1112278724Sdiminline _LIBCPP_INLINE_VISIBILITY float copysign(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return copysignf(__lcpp_x, __lcpp_y);} 1113278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double copysign(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return copysignl(__lcpp_x, __lcpp_y);} 1114227825Stheraven 1115227825Stheraventemplate <class _A1, class _A2> 1116227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1117278724Sdimtypename __lazy_enable_if 1118227825Stheraven< 1119227825Stheraven is_arithmetic<_A1>::value && 1120227825Stheraven is_arithmetic<_A2>::value, 1121278724Sdim __promote<_A1, _A2> 1122227825Stheraven>::type 1123278724Sdimcopysign(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT 1124227825Stheraven{ 1125227825Stheraven typedef typename __promote<_A1, _A2>::type __result_type; 1126227825Stheraven static_assert((!(is_same<_A1, __result_type>::value && 1127227825Stheraven is_same<_A2, __result_type>::value)), ""); 1128278724Sdim return copysign((__result_type)__lcpp_x, (__result_type)__lcpp_y); 1129227825Stheraven} 1130227825Stheraven 1131262801Sdim#ifndef _LIBCPP_MSVCRT 1132227825Stheraven 1133227825Stheraven// erf 1134227825Stheraven 1135227825Stheravenusing ::erf; 1136227825Stheravenusing ::erff; 1137227825Stheraven 1138278724Sdiminline _LIBCPP_INLINE_VISIBILITY float erf(float __lcpp_x) _NOEXCEPT {return erff(__lcpp_x);} 1139278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double erf(long double __lcpp_x) _NOEXCEPT {return erfl(__lcpp_x);} 1140227825Stheraven 1141227825Stheraventemplate <class _A1> 1142227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1143227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1144278724Sdimerf(_A1 __lcpp_x) _NOEXCEPT {return erf((double)__lcpp_x);} 1145227825Stheraven 1146227825Stheraven// erfc 1147227825Stheraven 1148227825Stheravenusing ::erfc; 1149227825Stheravenusing ::erfcf; 1150227825Stheraven 1151278724Sdiminline _LIBCPP_INLINE_VISIBILITY float erfc(float __lcpp_x) _NOEXCEPT {return erfcf(__lcpp_x);} 1152278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double erfc(long double __lcpp_x) _NOEXCEPT {return erfcl(__lcpp_x);} 1153227825Stheraven 1154227825Stheraventemplate <class _A1> 1155227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1156227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1157278724Sdimerfc(_A1 __lcpp_x) _NOEXCEPT {return erfc((double)__lcpp_x);} 1158227825Stheraven 1159227825Stheraven// exp2 1160227825Stheraven 1161227825Stheravenusing ::exp2; 1162227825Stheravenusing ::exp2f; 1163227825Stheraven 1164278724Sdiminline _LIBCPP_INLINE_VISIBILITY float exp2(float __lcpp_x) _NOEXCEPT {return exp2f(__lcpp_x);} 1165278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double exp2(long double __lcpp_x) _NOEXCEPT {return exp2l(__lcpp_x);} 1166227825Stheraven 1167227825Stheraventemplate <class _A1> 1168227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1169227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1170278724Sdimexp2(_A1 __lcpp_x) _NOEXCEPT {return exp2((double)__lcpp_x);} 1171227825Stheraven 1172227825Stheraven// expm1 1173227825Stheraven 1174227825Stheravenusing ::expm1; 1175227825Stheravenusing ::expm1f; 1176227825Stheraven 1177278724Sdiminline _LIBCPP_INLINE_VISIBILITY float expm1(float __lcpp_x) _NOEXCEPT {return expm1f(__lcpp_x);} 1178278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double expm1(long double __lcpp_x) _NOEXCEPT {return expm1l(__lcpp_x);} 1179227825Stheraven 1180227825Stheraventemplate <class _A1> 1181227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1182227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1183278724Sdimexpm1(_A1 __lcpp_x) _NOEXCEPT {return expm1((double)__lcpp_x);} 1184227825Stheraven 1185227825Stheraven// fdim 1186227825Stheraven 1187227825Stheravenusing ::fdim; 1188227825Stheravenusing ::fdimf; 1189227825Stheraven 1190278724Sdiminline _LIBCPP_INLINE_VISIBILITY float fdim(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return fdimf(__lcpp_x, __lcpp_y);} 1191278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double fdim(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return fdiml(__lcpp_x, __lcpp_y);} 1192227825Stheraven 1193227825Stheraventemplate <class _A1, class _A2> 1194227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1195278724Sdimtypename __lazy_enable_if 1196227825Stheraven< 1197227825Stheraven is_arithmetic<_A1>::value && 1198227825Stheraven is_arithmetic<_A2>::value, 1199278724Sdim __promote<_A1, _A2> 1200227825Stheraven>::type 1201278724Sdimfdim(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT 1202227825Stheraven{ 1203227825Stheraven typedef typename __promote<_A1, _A2>::type __result_type; 1204227825Stheraven static_assert((!(is_same<_A1, __result_type>::value && 1205227825Stheraven is_same<_A2, __result_type>::value)), ""); 1206278724Sdim return fdim((__result_type)__lcpp_x, (__result_type)__lcpp_y); 1207227825Stheraven} 1208227825Stheraven 1209227825Stheraven// fma 1210227825Stheraven 1211278724Sdimusing ::fmaf; 1212227825Stheravenusing ::fma; 1213227825Stheraven 1214278724Sdiminline _LIBCPP_INLINE_VISIBILITY float fma(float __lcpp_x, float __lcpp_y, float __lcpp_z) _NOEXCEPT {return fmaf(__lcpp_x, __lcpp_y, __lcpp_z);} 1215278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double fma(long double __lcpp_x, long double __lcpp_y, long double __lcpp_z) _NOEXCEPT {return fmal(__lcpp_x, __lcpp_y, __lcpp_z);} 1216227825Stheraven 1217227825Stheraventemplate <class _A1, class _A2, class _A3> 1218227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1219278724Sdimtypename __lazy_enable_if 1220227825Stheraven< 1221227825Stheraven is_arithmetic<_A1>::value && 1222227825Stheraven is_arithmetic<_A2>::value && 1223227825Stheraven is_arithmetic<_A3>::value, 1224278724Sdim __promote<_A1, _A2, _A3> 1225227825Stheraven>::type 1226278724Sdimfma(_A1 __lcpp_x, _A2 __lcpp_y, _A3 __lcpp_z) _NOEXCEPT 1227227825Stheraven{ 1228227825Stheraven typedef typename __promote<_A1, _A2, _A3>::type __result_type; 1229227825Stheraven static_assert((!(is_same<_A1, __result_type>::value && 1230227825Stheraven is_same<_A2, __result_type>::value && 1231227825Stheraven is_same<_A3, __result_type>::value)), ""); 1232278724Sdim return fma((__result_type)__lcpp_x, (__result_type)__lcpp_y, (__result_type)__lcpp_z); 1233227825Stheraven} 1234227825Stheraven 1235227825Stheraven// fmax 1236227825Stheraven 1237227825Stheravenusing ::fmax; 1238227825Stheravenusing ::fmaxf; 1239227825Stheraven 1240278724Sdiminline _LIBCPP_INLINE_VISIBILITY float fmax(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return fmaxf(__lcpp_x, __lcpp_y);} 1241278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double fmax(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return fmaxl(__lcpp_x, __lcpp_y);} 1242227825Stheraven 1243227825Stheraventemplate <class _A1, class _A2> 1244227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1245278724Sdimtypename __lazy_enable_if 1246227825Stheraven< 1247227825Stheraven is_arithmetic<_A1>::value && 1248227825Stheraven is_arithmetic<_A2>::value, 1249278724Sdim __promote<_A1, _A2> 1250227825Stheraven>::type 1251278724Sdimfmax(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT 1252227825Stheraven{ 1253227825Stheraven typedef typename __promote<_A1, _A2>::type __result_type; 1254227825Stheraven static_assert((!(is_same<_A1, __result_type>::value && 1255227825Stheraven is_same<_A2, __result_type>::value)), ""); 1256278724Sdim return fmax((__result_type)__lcpp_x, (__result_type)__lcpp_y); 1257227825Stheraven} 1258227825Stheraven 1259227825Stheraven// fmin 1260227825Stheraven 1261227825Stheravenusing ::fmin; 1262227825Stheravenusing ::fminf; 1263227825Stheraven 1264278724Sdiminline _LIBCPP_INLINE_VISIBILITY float fmin(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return fminf(__lcpp_x, __lcpp_y);} 1265278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double fmin(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return fminl(__lcpp_x, __lcpp_y);} 1266227825Stheraven 1267227825Stheraventemplate <class _A1, class _A2> 1268227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1269278724Sdimtypename __lazy_enable_if 1270227825Stheraven< 1271227825Stheraven is_arithmetic<_A1>::value && 1272227825Stheraven is_arithmetic<_A2>::value, 1273278724Sdim __promote<_A1, _A2> 1274227825Stheraven>::type 1275278724Sdimfmin(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT 1276227825Stheraven{ 1277227825Stheraven typedef typename __promote<_A1, _A2>::type __result_type; 1278227825Stheraven static_assert((!(is_same<_A1, __result_type>::value && 1279227825Stheraven is_same<_A2, __result_type>::value)), ""); 1280278724Sdim return fmin((__result_type)__lcpp_x, (__result_type)__lcpp_y); 1281227825Stheraven} 1282227825Stheraven 1283227825Stheraven// hypot 1284227825Stheraven 1285227825Stheravenusing ::hypot; 1286227825Stheravenusing ::hypotf; 1287227825Stheraven 1288278724Sdiminline _LIBCPP_INLINE_VISIBILITY float hypot(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return hypotf(__lcpp_x, __lcpp_y);} 1289278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double hypot(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return hypotl(__lcpp_x, __lcpp_y);} 1290227825Stheraven 1291227825Stheraventemplate <class _A1, class _A2> 1292227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1293278724Sdimtypename __lazy_enable_if 1294227825Stheraven< 1295227825Stheraven is_arithmetic<_A1>::value && 1296227825Stheraven is_arithmetic<_A2>::value, 1297278724Sdim __promote<_A1, _A2> 1298227825Stheraven>::type 1299278724Sdimhypot(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT 1300227825Stheraven{ 1301227825Stheraven typedef typename __promote<_A1, _A2>::type __result_type; 1302227825Stheraven static_assert((!(is_same<_A1, __result_type>::value && 1303227825Stheraven is_same<_A2, __result_type>::value)), ""); 1304278724Sdim return hypot((__result_type)__lcpp_x, (__result_type)__lcpp_y); 1305227825Stheraven} 1306227825Stheraven 1307227825Stheraven// ilogb 1308227825Stheraven 1309227825Stheravenusing ::ilogb; 1310227825Stheravenusing ::ilogbf; 1311227825Stheraven 1312278724Sdiminline _LIBCPP_INLINE_VISIBILITY int ilogb(float __lcpp_x) _NOEXCEPT {return ilogbf(__lcpp_x);} 1313278724Sdiminline _LIBCPP_INLINE_VISIBILITY int ilogb(long double __lcpp_x) _NOEXCEPT {return ilogbl(__lcpp_x);} 1314227825Stheraven 1315227825Stheraventemplate <class _A1> 1316227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1317227825Stheraventypename enable_if<is_integral<_A1>::value, int>::type 1318278724Sdimilogb(_A1 __lcpp_x) _NOEXCEPT {return ilogb((double)__lcpp_x);} 1319227825Stheraven 1320227825Stheraven// lgamma 1321227825Stheraven 1322227825Stheravenusing ::lgamma; 1323227825Stheravenusing ::lgammaf; 1324227825Stheraven 1325278724Sdiminline _LIBCPP_INLINE_VISIBILITY float lgamma(float __lcpp_x) _NOEXCEPT {return lgammaf(__lcpp_x);} 1326278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double lgamma(long double __lcpp_x) _NOEXCEPT {return lgammal(__lcpp_x);} 1327227825Stheraven 1328232950Stheraven 1329227825Stheraventemplate <class _A1> 1330227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1331227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1332278724Sdimlgamma(_A1 __lcpp_x) _NOEXCEPT {return lgamma((double)__lcpp_x);} 1333227825Stheraven 1334232950Stheraven 1335227825Stheraven// llrint 1336227825Stheraven 1337227825Stheravenusing ::llrint; 1338227825Stheravenusing ::llrintf; 1339227825Stheraven 1340278724Sdiminline _LIBCPP_INLINE_VISIBILITY long long llrint(float __lcpp_x) _NOEXCEPT {return llrintf(__lcpp_x);} 1341278724Sdiminline _LIBCPP_INLINE_VISIBILITY long long llrint(long double __lcpp_x) _NOEXCEPT {return llrintl(__lcpp_x);} 1342227825Stheraven 1343227825Stheraventemplate <class _A1> 1344227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1345227825Stheraventypename enable_if<is_integral<_A1>::value, long long>::type 1346278724Sdimllrint(_A1 __lcpp_x) _NOEXCEPT {return llrint((double)__lcpp_x);} 1347227825Stheraven 1348227825Stheraven// llround 1349227825Stheraven 1350227825Stheravenusing ::llround; 1351227825Stheravenusing ::llroundf; 1352227825Stheraven 1353278724Sdiminline _LIBCPP_INLINE_VISIBILITY long long llround(float __lcpp_x) _NOEXCEPT {return llroundf(__lcpp_x);} 1354278724Sdiminline _LIBCPP_INLINE_VISIBILITY long long llround(long double __lcpp_x) _NOEXCEPT {return llroundl(__lcpp_x);} 1355227825Stheraven 1356227825Stheraventemplate <class _A1> 1357227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1358227825Stheraventypename enable_if<is_integral<_A1>::value, long long>::type 1359278724Sdimllround(_A1 __lcpp_x) _NOEXCEPT {return llround((double)__lcpp_x);} 1360227825Stheraven 1361227825Stheraven// log1p 1362227825Stheraven 1363227825Stheravenusing ::log1p; 1364227825Stheravenusing ::log1pf; 1365227825Stheraven 1366278724Sdiminline _LIBCPP_INLINE_VISIBILITY float log1p(float __lcpp_x) _NOEXCEPT {return log1pf(__lcpp_x);} 1367278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double log1p(long double __lcpp_x) _NOEXCEPT {return log1pl(__lcpp_x);} 1368227825Stheraven 1369227825Stheraventemplate <class _A1> 1370227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1371227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1372278724Sdimlog1p(_A1 __lcpp_x) _NOEXCEPT {return log1p((double)__lcpp_x);} 1373227825Stheraven 1374227825Stheraven// log2 1375227825Stheraven 1376227825Stheravenusing ::log2; 1377227825Stheravenusing ::log2f; 1378227825Stheraven 1379278724Sdiminline _LIBCPP_INLINE_VISIBILITY float log2(float __lcpp_x) _NOEXCEPT {return log2f(__lcpp_x);} 1380278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double log2(long double __lcpp_x) _NOEXCEPT {return log2l(__lcpp_x);} 1381227825Stheraven 1382227825Stheraventemplate <class _A1> 1383227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1384227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1385278724Sdimlog2(_A1 __lcpp_x) _NOEXCEPT {return log2((double)__lcpp_x);} 1386227825Stheraven 1387227825Stheraven// logb 1388227825Stheraven 1389227825Stheravenusing ::logb; 1390227825Stheravenusing ::logbf; 1391227825Stheraven 1392278724Sdiminline _LIBCPP_INLINE_VISIBILITY float logb(float __lcpp_x) _NOEXCEPT {return logbf(__lcpp_x);} 1393278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double logb(long double __lcpp_x) _NOEXCEPT {return logbl(__lcpp_x);} 1394227825Stheraven 1395227825Stheraventemplate <class _A1> 1396227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1397227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1398278724Sdimlogb(_A1 __lcpp_x) _NOEXCEPT {return logb((double)__lcpp_x);} 1399227825Stheraven 1400227825Stheraven// lrint 1401227825Stheraven 1402227825Stheravenusing ::lrint; 1403227825Stheravenusing ::lrintf; 1404227825Stheraven 1405278724Sdiminline _LIBCPP_INLINE_VISIBILITY long lrint(float __lcpp_x) _NOEXCEPT {return lrintf(__lcpp_x);} 1406278724Sdiminline _LIBCPP_INLINE_VISIBILITY long lrint(long double __lcpp_x) _NOEXCEPT {return lrintl(__lcpp_x);} 1407227825Stheraven 1408227825Stheraventemplate <class _A1> 1409227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1410227825Stheraventypename enable_if<is_integral<_A1>::value, long>::type 1411278724Sdimlrint(_A1 __lcpp_x) _NOEXCEPT {return lrint((double)__lcpp_x);} 1412227825Stheraven 1413227825Stheraven// lround 1414227825Stheraven 1415227825Stheravenusing ::lround; 1416227825Stheravenusing ::lroundf; 1417227825Stheraven 1418278724Sdiminline _LIBCPP_INLINE_VISIBILITY long lround(float __lcpp_x) _NOEXCEPT {return lroundf(__lcpp_x);} 1419278724Sdiminline _LIBCPP_INLINE_VISIBILITY long lround(long double __lcpp_x) _NOEXCEPT {return lroundl(__lcpp_x);} 1420227825Stheraven 1421227825Stheraventemplate <class _A1> 1422227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1423227825Stheraventypename enable_if<is_integral<_A1>::value, long>::type 1424278724Sdimlround(_A1 __lcpp_x) _NOEXCEPT {return lround((double)__lcpp_x);} 1425227825Stheraven 1426262801Sdim#endif // _LIBCPP_MSVCRT 1427262801Sdim#endif // __sun__ 1428262801Sdim 1429227825Stheraven// nan 1430262801Sdim 1431262801Sdim#ifndef _LIBCPP_MSVCRT 1432227825Stheravenusing ::nan; 1433227825Stheravenusing ::nanf; 1434262801Sdim#endif // _LIBCPP_MSVCRT 1435262801Sdim 1436232950Stheraven#ifndef __sun__ 1437262801Sdim#ifndef _LIBCPP_MSVCRT 1438227825Stheraven 1439227825Stheraven// nearbyint 1440227825Stheraven 1441227825Stheravenusing ::nearbyint; 1442227825Stheravenusing ::nearbyintf; 1443227825Stheraven 1444278724Sdiminline _LIBCPP_INLINE_VISIBILITY float nearbyint(float __lcpp_x) _NOEXCEPT {return nearbyintf(__lcpp_x);} 1445278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double nearbyint(long double __lcpp_x) _NOEXCEPT {return nearbyintl(__lcpp_x);} 1446227825Stheraven 1447227825Stheraventemplate <class _A1> 1448227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1449227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1450278724Sdimnearbyint(_A1 __lcpp_x) _NOEXCEPT {return nearbyint((double)__lcpp_x);} 1451227825Stheraven 1452227825Stheraven// nextafter 1453227825Stheraven 1454227825Stheravenusing ::nextafter; 1455227825Stheravenusing ::nextafterf; 1456227825Stheraven 1457278724Sdiminline _LIBCPP_INLINE_VISIBILITY float nextafter(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return nextafterf(__lcpp_x, __lcpp_y);} 1458278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double nextafter(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return nextafterl(__lcpp_x, __lcpp_y);} 1459227825Stheraven 1460227825Stheraventemplate <class _A1, class _A2> 1461227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1462278724Sdimtypename __lazy_enable_if 1463227825Stheraven< 1464227825Stheraven is_arithmetic<_A1>::value && 1465227825Stheraven is_arithmetic<_A2>::value, 1466278724Sdim __promote<_A1, _A2> 1467227825Stheraven>::type 1468278724Sdimnextafter(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT 1469227825Stheraven{ 1470227825Stheraven typedef typename __promote<_A1, _A2>::type __result_type; 1471227825Stheraven static_assert((!(is_same<_A1, __result_type>::value && 1472227825Stheraven is_same<_A2, __result_type>::value)), ""); 1473278724Sdim return nextafter((__result_type)__lcpp_x, (__result_type)__lcpp_y); 1474227825Stheraven} 1475227825Stheraven 1476227825Stheraven// nexttoward 1477227825Stheraven 1478227825Stheravenusing ::nexttoward; 1479227825Stheravenusing ::nexttowardf; 1480227825Stheraven 1481278724Sdiminline _LIBCPP_INLINE_VISIBILITY float nexttoward(float __lcpp_x, long double __lcpp_y) _NOEXCEPT {return nexttowardf(__lcpp_x, __lcpp_y);} 1482278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double nexttoward(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return nexttowardl(__lcpp_x, __lcpp_y);} 1483227825Stheraven 1484227825Stheraventemplate <class _A1> 1485227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1486227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1487278724Sdimnexttoward(_A1 __lcpp_x, long double __lcpp_y) _NOEXCEPT {return nexttoward((double)__lcpp_x, __lcpp_y);} 1488227825Stheraven 1489227825Stheraven// remainder 1490227825Stheraven 1491227825Stheravenusing ::remainder; 1492227825Stheravenusing ::remainderf; 1493227825Stheraven 1494278724Sdiminline _LIBCPP_INLINE_VISIBILITY float remainder(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return remainderf(__lcpp_x, __lcpp_y);} 1495278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double remainder(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return remainderl(__lcpp_x, __lcpp_y);} 1496227825Stheraven 1497227825Stheraventemplate <class _A1, class _A2> 1498227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1499278724Sdimtypename __lazy_enable_if 1500227825Stheraven< 1501227825Stheraven is_arithmetic<_A1>::value && 1502227825Stheraven is_arithmetic<_A2>::value, 1503278724Sdim __promote<_A1, _A2> 1504227825Stheraven>::type 1505278724Sdimremainder(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT 1506227825Stheraven{ 1507227825Stheraven typedef typename __promote<_A1, _A2>::type __result_type; 1508227825Stheraven static_assert((!(is_same<_A1, __result_type>::value && 1509227825Stheraven is_same<_A2, __result_type>::value)), ""); 1510278724Sdim return remainder((__result_type)__lcpp_x, (__result_type)__lcpp_y); 1511227825Stheraven} 1512227825Stheraven 1513227825Stheraven// remquo 1514227825Stheraven 1515227825Stheravenusing ::remquo; 1516227825Stheravenusing ::remquof; 1517227825Stheraven 1518278724Sdiminline _LIBCPP_INLINE_VISIBILITY float remquo(float __lcpp_x, float __lcpp_y, int* __lcpp_z) _NOEXCEPT {return remquof(__lcpp_x, __lcpp_y, __lcpp_z);} 1519278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double remquo(long double __lcpp_x, long double __lcpp_y, int* __lcpp_z) _NOEXCEPT {return remquol(__lcpp_x, __lcpp_y, __lcpp_z);} 1520227825Stheraven 1521227825Stheraventemplate <class _A1, class _A2> 1522227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1523278724Sdimtypename __lazy_enable_if 1524227825Stheraven< 1525227825Stheraven is_arithmetic<_A1>::value && 1526227825Stheraven is_arithmetic<_A2>::value, 1527278724Sdim __promote<_A1, _A2> 1528227825Stheraven>::type 1529278724Sdimremquo(_A1 __lcpp_x, _A2 __lcpp_y, int* __lcpp_z) _NOEXCEPT 1530227825Stheraven{ 1531227825Stheraven typedef typename __promote<_A1, _A2>::type __result_type; 1532227825Stheraven static_assert((!(is_same<_A1, __result_type>::value && 1533227825Stheraven is_same<_A2, __result_type>::value)), ""); 1534278724Sdim return remquo((__result_type)__lcpp_x, (__result_type)__lcpp_y, __lcpp_z); 1535227825Stheraven} 1536227825Stheraven 1537227825Stheraven// rint 1538227825Stheraven 1539227825Stheravenusing ::rint; 1540227825Stheravenusing ::rintf; 1541227825Stheraven 1542278724Sdiminline _LIBCPP_INLINE_VISIBILITY float rint(float __lcpp_x) _NOEXCEPT {return rintf(__lcpp_x);} 1543278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double rint(long double __lcpp_x) _NOEXCEPT {return rintl(__lcpp_x);} 1544227825Stheraven 1545227825Stheraventemplate <class _A1> 1546227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1547227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1548278724Sdimrint(_A1 __lcpp_x) _NOEXCEPT {return rint((double)__lcpp_x);} 1549227825Stheraven 1550227825Stheraven// round 1551227825Stheraven 1552227825Stheravenusing ::round; 1553227825Stheravenusing ::roundf; 1554227825Stheraven 1555278724Sdiminline _LIBCPP_INLINE_VISIBILITY float round(float __lcpp_x) _NOEXCEPT {return roundf(__lcpp_x);} 1556278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double round(long double __lcpp_x) _NOEXCEPT {return roundl(__lcpp_x);} 1557227825Stheraven 1558227825Stheraventemplate <class _A1> 1559227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1560227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1561278724Sdimround(_A1 __lcpp_x) _NOEXCEPT {return round((double)__lcpp_x);} 1562227825Stheraven 1563227825Stheraven// scalbln 1564227825Stheraven 1565227825Stheravenusing ::scalbln; 1566227825Stheravenusing ::scalblnf; 1567227825Stheraven 1568278724Sdiminline _LIBCPP_INLINE_VISIBILITY float scalbln(float __lcpp_x, long __lcpp_y) _NOEXCEPT {return scalblnf(__lcpp_x, __lcpp_y);} 1569278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double scalbln(long double __lcpp_x, long __lcpp_y) _NOEXCEPT {return scalblnl(__lcpp_x, __lcpp_y);} 1570227825Stheraven 1571227825Stheraventemplate <class _A1> 1572227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1573227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1574278724Sdimscalbln(_A1 __lcpp_x, long __lcpp_y) _NOEXCEPT {return scalbln((double)__lcpp_x, __lcpp_y);} 1575227825Stheraven 1576227825Stheraven// scalbn 1577227825Stheraven 1578227825Stheravenusing ::scalbn; 1579227825Stheravenusing ::scalbnf; 1580227825Stheraven 1581278724Sdiminline _LIBCPP_INLINE_VISIBILITY float scalbn(float __lcpp_x, int __lcpp_y) _NOEXCEPT {return scalbnf(__lcpp_x, __lcpp_y);} 1582278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double scalbn(long double __lcpp_x, int __lcpp_y) _NOEXCEPT {return scalbnl(__lcpp_x, __lcpp_y);} 1583227825Stheraven 1584227825Stheraventemplate <class _A1> 1585227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1586227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1587278724Sdimscalbn(_A1 __lcpp_x, int __lcpp_y) _NOEXCEPT {return scalbn((double)__lcpp_x, __lcpp_y);} 1588227825Stheraven 1589227825Stheraven// tgamma 1590227825Stheraven 1591227825Stheravenusing ::tgamma; 1592227825Stheravenusing ::tgammaf; 1593227825Stheraven 1594278724Sdiminline _LIBCPP_INLINE_VISIBILITY float tgamma(float __lcpp_x) _NOEXCEPT {return tgammaf(__lcpp_x);} 1595278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double tgamma(long double __lcpp_x) _NOEXCEPT {return tgammal(__lcpp_x);} 1596227825Stheraven 1597227825Stheraventemplate <class _A1> 1598227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1599227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1600278724Sdimtgamma(_A1 __lcpp_x) _NOEXCEPT {return tgamma((double)__lcpp_x);} 1601227825Stheraven 1602227825Stheraven// trunc 1603227825Stheraven 1604227825Stheravenusing ::trunc; 1605227825Stheravenusing ::truncf; 1606227825Stheraven 1607278724Sdiminline _LIBCPP_INLINE_VISIBILITY float trunc(float __lcpp_x) _NOEXCEPT {return truncf(__lcpp_x);} 1608278724Sdiminline _LIBCPP_INLINE_VISIBILITY long double trunc(long double __lcpp_x) _NOEXCEPT {return truncl(__lcpp_x);} 1609227825Stheraven 1610227825Stheraventemplate <class _A1> 1611227825Stheraveninline _LIBCPP_INLINE_VISIBILITY 1612227825Stheraventypename enable_if<is_integral<_A1>::value, double>::type 1613278724Sdimtrunc(_A1 __lcpp_x) _NOEXCEPT {return trunc((double)__lcpp_x);} 1614227825Stheraven 1615262801Sdim#endif // !_LIBCPP_MSVCRT 1616227825Stheraven 1617227825Stheravenusing ::acosl; 1618227825Stheravenusing ::asinl; 1619227825Stheravenusing ::atanl; 1620227825Stheravenusing ::atan2l; 1621227825Stheravenusing ::ceill; 1622227825Stheravenusing ::cosl; 1623227825Stheravenusing ::coshl; 1624227825Stheravenusing ::expl; 1625227825Stheravenusing ::fabsl; 1626227825Stheravenusing ::floorl; 1627227825Stheravenusing ::fmodl; 1628227825Stheravenusing ::frexpl; 1629227825Stheravenusing ::ldexpl; 1630227825Stheravenusing ::logl; 1631227825Stheravenusing ::log10l; 1632227825Stheravenusing ::modfl; 1633227825Stheravenusing ::powl; 1634227825Stheravenusing ::sinl; 1635227825Stheravenusing ::sinhl; 1636227825Stheravenusing ::sqrtl; 1637227825Stheravenusing ::tanl; 1638262801Sdim#ifndef _LIBCPP_MSVCRT 1639227825Stheravenusing ::tanhl; 1640227825Stheravenusing ::acoshl; 1641227825Stheravenusing ::asinhl; 1642227825Stheravenusing ::atanhl; 1643227825Stheravenusing ::cbrtl; 1644262801Sdim#endif // !_LIBCPP_MSVCRT 1645227825Stheravenusing ::copysignl; 1646262801Sdim#ifndef _LIBCPP_MSVCRT 1647227825Stheravenusing ::erfl; 1648227825Stheravenusing ::erfcl; 1649227825Stheravenusing ::exp2l; 1650227825Stheravenusing ::expm1l; 1651227825Stheravenusing ::fdiml; 1652227825Stheravenusing ::fmal; 1653227825Stheravenusing ::fmaxl; 1654227825Stheravenusing ::fminl; 1655227825Stheravenusing ::hypotl; 1656227825Stheravenusing ::ilogbl; 1657227825Stheravenusing ::lgammal; 1658227825Stheravenusing ::llrintl; 1659227825Stheravenusing ::llroundl; 1660227825Stheravenusing ::log1pl; 1661227825Stheravenusing ::log2l; 1662227825Stheravenusing ::logbl; 1663227825Stheravenusing ::lrintl; 1664227825Stheravenusing ::lroundl; 1665227825Stheravenusing ::nanl; 1666227825Stheravenusing ::nearbyintl; 1667227825Stheravenusing ::nextafterl; 1668227825Stheravenusing ::nexttowardl; 1669227825Stheravenusing ::remainderl; 1670227825Stheravenusing ::remquol; 1671227825Stheravenusing ::rintl; 1672227825Stheravenusing ::roundl; 1673227825Stheravenusing ::scalblnl; 1674227825Stheravenusing ::scalbnl; 1675227825Stheravenusing ::tgammal; 1676227825Stheravenusing ::truncl; 1677262801Sdim#endif // !_LIBCPP_MSVCRT 1678227825Stheraven 1679232950Stheraven#else 1680232950Stheravenusing ::lgamma; 1681232950Stheravenusing ::lgammaf; 1682232950Stheraven#endif // __sun__ 1683227825Stheraven_LIBCPP_END_NAMESPACE_STD 1684227825Stheraven 1685227825Stheraven#endif // _LIBCPP_CMATH 1686