2 //===---------------------------- cmath -----------------------------------===//
4 // The LLVM Compiler Infrastructure
6 // This file is dual licensed under the MIT and the University of Illinois Open
7 // Source Licenses. See LICENSE.TXT for details.
9 //===----------------------------------------------------------------------===//
36 math_errhandling // C99
48 floating_point abs(floating_point x);
50 floating_point acos (arithmetic x);
52 long double acosl(long double x);
54 floating_point asin (arithmetic x);
56 long double asinl(long double x);
58 floating_point atan (arithmetic x);
60 long double atanl(long double x);
62 floating_point atan2 (arithmetic y, arithmetic x);
63 float atan2f(float y, float x);
64 long double atan2l(long double y, long double x);
66 floating_point ceil (arithmetic x);
68 long double ceill(long double x);
70 floating_point cos (arithmetic x);
72 long double cosl(long double x);
74 floating_point cosh (arithmetic x);
76 long double coshl(long double x);
78 floating_point exp (arithmetic x);
80 long double expl(long double x);
82 floating_point fabs (arithmetic x);
84 long double fabsl(long double x);
86 floating_point floor (arithmetic x);
87 float floorf(float x);
88 long double floorl(long double x);
90 floating_point fmod (arithmetic x, arithmetic y);
91 float fmodf(float x, float y);
92 long double fmodl(long double x, long double y);
94 floating_point frexp (arithmetic value, int* exp);
95 float frexpf(float value, int* exp);
96 long double frexpl(long double value, int* exp);
98 floating_point ldexp (arithmetic value, int exp);
99 float ldexpf(float value, int exp);
100 long double ldexpl(long double value, int exp);
102 floating_point log (arithmetic x);
104 long double logl(long double x);
106 floating_point log10 (arithmetic x);
107 float log10f(float x);
108 long double log10l(long double x);
110 floating_point modf (floating_point value, floating_point* iptr);
111 float modff(float value, float* iptr);
112 long double modfl(long double value, long double* iptr);
114 floating_point pow (arithmetic x, arithmetic y);
115 float powf(float x, float y);
116 long double powl(long double x, long double y);
118 floating_point sin (arithmetic x);
120 long double sinl(long double x);
122 floating_point sinh (arithmetic x);
123 float sinhf(float x);
124 long double sinhl(long double x);
126 floating_point sqrt (arithmetic x);
127 float sqrtf(float x);
128 long double sqrtl(long double x);
130 floating_point tan (arithmetic x);
132 long double tanl(long double x);
134 floating_point tanh (arithmetic x);
135 float tanhf(float x);
136 long double tanhl(long double x);
140 bool signbit(arithmetic x);
142 int fpclassify(arithmetic x);
144 bool isfinite(arithmetic x);
145 bool isinf(arithmetic x);
146 bool isnan(arithmetic x);
147 bool isnormal(arithmetic x);
149 bool isgreater(arithmetic x, arithmetic y);
150 bool isgreaterequal(arithmetic x, arithmetic y);
151 bool isless(arithmetic x, arithmetic y);
152 bool islessequal(arithmetic x, arithmetic y);
153 bool islessgreater(arithmetic x, arithmetic y);
154 bool isunordered(arithmetic x, arithmetic y);
156 floating_point acosh (arithmetic x);
157 float acoshf(float x);
158 long double acoshl(long double x);
160 floating_point asinh (arithmetic x);
161 float asinhf(float x);
162 long double asinhl(long double x);
164 floating_point atanh (arithmetic x);
165 float atanhf(float x);
166 long double atanhl(long double x);
168 floating_point cbrt (arithmetic x);
169 float cbrtf(float x);
170 long double cbrtl(long double x);
172 floating_point copysign (arithmetic x, arithmetic y);
173 float copysignf(float x, float y);
174 long double copysignl(long double x, long double y);
176 floating_point erf (arithmetic x);
178 long double erfl(long double x);
180 floating_point erfc (arithmetic x);
181 float erfcf(float x);
182 long double erfcl(long double x);
184 floating_point exp2 (arithmetic x);
185 float exp2f(float x);
186 long double exp2l(long double x);
188 floating_point expm1 (arithmetic x);
189 float expm1f(float x);
190 long double expm1l(long double x);
192 floating_point fdim (arithmetic x, arithmetic y);
193 float fdimf(float x, float y);
194 long double fdiml(long double x, long double y);
196 floating_point fma (arithmetic x, arithmetic y, arithmetic z);
197 float fmaf(float x, float y, float z);
198 long double fmal(long double x, long double y, long double z);
200 floating_point fmax (arithmetic x, arithmetic y);
201 float fmaxf(float x, float y);
202 long double fmaxl(long double x, long double y);
204 floating_point fmin (arithmetic x, arithmetic y);
205 float fminf(float x, float y);
206 long double fminl(long double x, long double y);
208 floating_point hypot (arithmetic x, arithmetic y);
209 float hypotf(float x, float y);
210 long double hypotl(long double x, long double y);
212 int ilogb (arithmetic x);
214 int ilogbl(long double x);
216 floating_point lgamma (arithmetic x);
217 float lgammaf(float x);
218 long double lgammal(long double x);
220 long long llrint (arithmetic x);
221 long long llrintf(float x);
222 long long llrintl(long double x);
224 long long llround (arithmetic x);
225 long long llroundf(float x);
226 long long llroundl(long double x);
228 floating_point log1p (arithmetic x);
229 float log1pf(float x);
230 long double log1pl(long double x);
232 floating_point log2 (arithmetic x);
233 float log2f(float x);
234 long double log2l(long double x);
236 floating_point logb (arithmetic x);
237 float logbf(float x);
238 long double logbl(long double x);
240 long lrint (arithmetic x);
241 long lrintf(float x);
242 long lrintl(long double x);
244 long lround (arithmetic x);
245 long lroundf(float x);
246 long lroundl(long double x);
248 double nan (const char* str);
249 float nanf(const char* str);
250 long double nanl(const char* str);
252 floating_point nearbyint (arithmetic x);
253 float nearbyintf(float x);
254 long double nearbyintl(long double x);
256 floating_point nextafter (arithmetic x, arithmetic y);
257 float nextafterf(float x, float y);
258 long double nextafterl(long double x, long double y);
260 floating_point nexttoward (arithmetic x, long double y);
261 float nexttowardf(float x, long double y);
262 long double nexttowardl(long double x, long double y);
264 floating_point remainder (arithmetic x, arithmetic y);
265 float remainderf(float x, float y);
266 long double remainderl(long double x, long double y);
268 floating_point remquo (arithmetic x, arithmetic y, int* pquo);
269 float remquof(float x, float y, int* pquo);
270 long double remquol(long double x, long double y, int* pquo);
272 floating_point rint (arithmetic x);
273 float rintf(float x);
274 long double rintl(long double x);
276 floating_point round (arithmetic x);
277 float roundf(float x);
278 long double roundl(long double x);
280 floating_point scalbln (arithmetic x, long ex);
281 float scalblnf(float x, long ex);
282 long double scalblnl(long double x, long ex);
284 floating_point scalbn (arithmetic x, int ex);
285 float scalbnf(float x, int ex);
286 long double scalbnl(long double x, int ex);
288 floating_point tgamma (arithmetic x);
289 float tgammaf(float x);
290 long double tgammal(long double x);
292 floating_point trunc (arithmetic x);
293 float truncf(float x);
294 long double truncl(long double x);
302 #include <type_traits>
304 #ifdef _LIBCPP_MSVCRT
305 #include "support/win32/math_win32.h"
308 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
309 #pragma GCC system_header
317 _LIBCPP_ALWAYS_INLINE
319 __libcpp_signbit(_A1 __lcpp_x) _NOEXCEPT
321 return signbit(__lcpp_x);
327 inline _LIBCPP_INLINE_VISIBILITY
328 typename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type
329 signbit(_A1 __lcpp_x) _NOEXCEPT
331 return __libcpp_signbit((typename std::__promote<_A1>::type)__lcpp_x);
341 _LIBCPP_ALWAYS_INLINE
343 __libcpp_fpclassify(_A1 __lcpp_x) _NOEXCEPT
345 return fpclassify(__lcpp_x);
351 inline _LIBCPP_INLINE_VISIBILITY
352 typename std::enable_if<std::is_arithmetic<_A1>::value, int>::type
353 fpclassify(_A1 __lcpp_x) _NOEXCEPT
355 return __libcpp_fpclassify((typename std::__promote<_A1>::type)__lcpp_x);
365 _LIBCPP_ALWAYS_INLINE
367 __libcpp_isfinite(_A1 __lcpp_x) _NOEXCEPT
369 return isfinite(__lcpp_x);
375 inline _LIBCPP_INLINE_VISIBILITY
376 typename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type
377 isfinite(_A1 __lcpp_x) _NOEXCEPT
379 return __libcpp_isfinite((typename std::__promote<_A1>::type)__lcpp_x);
389 _LIBCPP_ALWAYS_INLINE
391 __libcpp_isinf(_A1 __lcpp_x) _NOEXCEPT
393 return isinf(__lcpp_x);
399 inline _LIBCPP_INLINE_VISIBILITY
400 typename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type
401 isinf(_A1 __lcpp_x) _NOEXCEPT
403 return __libcpp_isinf((typename std::__promote<_A1>::type)__lcpp_x);
413 _LIBCPP_ALWAYS_INLINE
415 __libcpp_isnan(_A1 __lcpp_x) _NOEXCEPT
417 return isnan(__lcpp_x);
423 inline _LIBCPP_INLINE_VISIBILITY
424 typename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type
425 isnan(_A1 __lcpp_x) _NOEXCEPT
427 return __libcpp_isnan((typename std::__promote<_A1>::type)__lcpp_x);
437 _LIBCPP_ALWAYS_INLINE
439 __libcpp_isnormal(_A1 __lcpp_x) _NOEXCEPT
441 return isnormal(__lcpp_x);
447 inline _LIBCPP_INLINE_VISIBILITY
448 typename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type
449 isnormal(_A1 __lcpp_x) _NOEXCEPT
451 return __libcpp_isnormal((typename std::__promote<_A1>::type)__lcpp_x);
460 template <class _A1, class _A2>
461 _LIBCPP_ALWAYS_INLINE
463 __libcpp_isgreater(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
465 return isgreater(__lcpp_x, __lcpp_y);
470 template <class _A1, class _A2>
471 inline _LIBCPP_INLINE_VISIBILITY
472 typename std::enable_if
474 std::is_arithmetic<_A1>::value &&
475 std::is_arithmetic<_A2>::value,
478 isgreater(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
480 typedef typename std::__promote<_A1, _A2>::type type;
481 return __libcpp_isgreater((type)__lcpp_x, (type)__lcpp_y);
488 #ifdef isgreaterequal
490 template <class _A1, class _A2>
491 _LIBCPP_ALWAYS_INLINE
493 __libcpp_isgreaterequal(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
495 return isgreaterequal(__lcpp_x, __lcpp_y);
498 #undef isgreaterequal
500 template <class _A1, class _A2>
501 inline _LIBCPP_INLINE_VISIBILITY
502 typename std::enable_if
504 std::is_arithmetic<_A1>::value &&
505 std::is_arithmetic<_A2>::value,
508 isgreaterequal(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
510 typedef typename std::__promote<_A1, _A2>::type type;
511 return __libcpp_isgreaterequal((type)__lcpp_x, (type)__lcpp_y);
514 #endif // isgreaterequal
520 template <class _A1, class _A2>
521 _LIBCPP_ALWAYS_INLINE
523 __libcpp_isless(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
525 return isless(__lcpp_x, __lcpp_y);
530 template <class _A1, class _A2>
531 inline _LIBCPP_INLINE_VISIBILITY
532 typename std::enable_if
534 std::is_arithmetic<_A1>::value &&
535 std::is_arithmetic<_A2>::value,
538 isless(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
540 typedef typename std::__promote<_A1, _A2>::type type;
541 return __libcpp_isless((type)__lcpp_x, (type)__lcpp_y);
550 template <class _A1, class _A2>
551 _LIBCPP_ALWAYS_INLINE
553 __libcpp_islessequal(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
555 return islessequal(__lcpp_x, __lcpp_y);
560 template <class _A1, class _A2>
561 inline _LIBCPP_INLINE_VISIBILITY
562 typename std::enable_if
564 std::is_arithmetic<_A1>::value &&
565 std::is_arithmetic<_A2>::value,
568 islessequal(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
570 typedef typename std::__promote<_A1, _A2>::type type;
571 return __libcpp_islessequal((type)__lcpp_x, (type)__lcpp_y);
574 #endif // islessequal
580 template <class _A1, class _A2>
581 _LIBCPP_ALWAYS_INLINE
583 __libcpp_islessgreater(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
585 return islessgreater(__lcpp_x, __lcpp_y);
590 template <class _A1, class _A2>
591 inline _LIBCPP_INLINE_VISIBILITY
592 typename std::enable_if
594 std::is_arithmetic<_A1>::value &&
595 std::is_arithmetic<_A2>::value,
598 islessgreater(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
600 typedef typename std::__promote<_A1, _A2>::type type;
601 return __libcpp_islessgreater((type)__lcpp_x, (type)__lcpp_y);
604 #endif // islessgreater
610 template <class _A1, class _A2>
611 _LIBCPP_ALWAYS_INLINE
613 __libcpp_isunordered(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
615 return isunordered(__lcpp_x, __lcpp_y);
620 template <class _A1, class _A2>
621 inline _LIBCPP_INLINE_VISIBILITY
622 typename std::enable_if
624 std::is_arithmetic<_A1>::value &&
625 std::is_arithmetic<_A2>::value,
628 isunordered(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
630 typedef typename std::__promote<_A1, _A2>::type type;
631 return __libcpp_isunordered((type)__lcpp_x, (type)__lcpp_y);
634 #endif // isunordered
636 _LIBCPP_BEGIN_NAMESPACE_STD
645 using ::isgreaterequal;
648 using ::islessgreater;
658 inline _LIBCPP_INLINE_VISIBILITY
660 abs(float __lcpp_x) _NOEXCEPT {return fabsf(__lcpp_x);}
662 inline _LIBCPP_INLINE_VISIBILITY
664 abs(double __lcpp_x) _NOEXCEPT {return fabs(__lcpp_x);}
666 inline _LIBCPP_INLINE_VISIBILITY
668 abs(long double __lcpp_x) _NOEXCEPT {return fabsl(__lcpp_x);}
669 #endif // !defined(_AIX)
678 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
679 inline _LIBCPP_INLINE_VISIBILITY float acos(float __lcpp_x) _NOEXCEPT {return acosf(__lcpp_x);}
680 inline _LIBCPP_INLINE_VISIBILITY long double acos(long double __lcpp_x) _NOEXCEPT {return acosl(__lcpp_x);}
684 inline _LIBCPP_INLINE_VISIBILITY
685 typename enable_if<is_integral<_A1>::value, double>::type
686 acos(_A1 __lcpp_x) _NOEXCEPT {return acos((double)__lcpp_x);}
693 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
694 inline _LIBCPP_INLINE_VISIBILITY float asin(float __lcpp_x) _NOEXCEPT {return asinf(__lcpp_x);}
695 inline _LIBCPP_INLINE_VISIBILITY long double asin(long double __lcpp_x) _NOEXCEPT {return asinl(__lcpp_x);}
699 inline _LIBCPP_INLINE_VISIBILITY
700 typename enable_if<is_integral<_A1>::value, double>::type
701 asin(_A1 __lcpp_x) _NOEXCEPT {return asin((double)__lcpp_x);}
708 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
709 inline _LIBCPP_INLINE_VISIBILITY float atan(float __lcpp_x) _NOEXCEPT {return atanf(__lcpp_x);}
710 inline _LIBCPP_INLINE_VISIBILITY long double atan(long double __lcpp_x) _NOEXCEPT {return atanl(__lcpp_x);}
714 inline _LIBCPP_INLINE_VISIBILITY
715 typename enable_if<is_integral<_A1>::value, double>::type
716 atan(_A1 __lcpp_x) _NOEXCEPT {return atan((double)__lcpp_x);}
723 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
724 inline _LIBCPP_INLINE_VISIBILITY float atan2(float __lcpp_y, float __lcpp_x) _NOEXCEPT {return atan2f(__lcpp_y, __lcpp_x);}
725 inline _LIBCPP_INLINE_VISIBILITY long double atan2(long double __lcpp_y, long double __lcpp_x) _NOEXCEPT {return atan2l(__lcpp_y, __lcpp_x);}
728 template <class _A1, class _A2>
729 inline _LIBCPP_INLINE_VISIBILITY
730 typename __lazy_enable_if
732 is_arithmetic<_A1>::value &&
733 is_arithmetic<_A2>::value,
736 atan2(_A1 __lcpp_y, _A2 __lcpp_x) _NOEXCEPT
738 typedef typename __promote<_A1, _A2>::type __result_type;
739 static_assert((!(is_same<_A1, __result_type>::value &&
740 is_same<_A2, __result_type>::value)), "");
741 return atan2((__result_type)__lcpp_y, (__result_type)__lcpp_x);
749 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
750 inline _LIBCPP_INLINE_VISIBILITY float ceil(float __lcpp_x) _NOEXCEPT {return ceilf(__lcpp_x);}
751 inline _LIBCPP_INLINE_VISIBILITY long double ceil(long double __lcpp_x) _NOEXCEPT {return ceill(__lcpp_x);}
755 inline _LIBCPP_INLINE_VISIBILITY
756 typename enable_if<is_integral<_A1>::value, double>::type
757 ceil(_A1 __lcpp_x) _NOEXCEPT {return ceil((double)__lcpp_x);}
764 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
765 inline _LIBCPP_INLINE_VISIBILITY float cos(float __lcpp_x) _NOEXCEPT {return cosf(__lcpp_x);}
766 inline _LIBCPP_INLINE_VISIBILITY long double cos(long double __lcpp_x) _NOEXCEPT {return cosl(__lcpp_x);}
770 inline _LIBCPP_INLINE_VISIBILITY
771 typename enable_if<is_integral<_A1>::value, double>::type
772 cos(_A1 __lcpp_x) _NOEXCEPT {return cos((double)__lcpp_x);}
779 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
780 inline _LIBCPP_INLINE_VISIBILITY float cosh(float __lcpp_x) _NOEXCEPT {return coshf(__lcpp_x);}
781 inline _LIBCPP_INLINE_VISIBILITY long double cosh(long double __lcpp_x) _NOEXCEPT {return coshl(__lcpp_x);}
785 inline _LIBCPP_INLINE_VISIBILITY
786 typename enable_if<is_integral<_A1>::value, double>::type
787 cosh(_A1 __lcpp_x) _NOEXCEPT {return cosh((double)__lcpp_x);}
797 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
798 inline _LIBCPP_INLINE_VISIBILITY float exp(float __lcpp_x) _NOEXCEPT {return expf(__lcpp_x);}
799 inline _LIBCPP_INLINE_VISIBILITY long double exp(long double __lcpp_x) _NOEXCEPT {return expl(__lcpp_x);}
804 inline _LIBCPP_INLINE_VISIBILITY
805 typename enable_if<is_integral<_A1>::value, double>::type
806 exp(_A1 __lcpp_x) _NOEXCEPT {return exp((double)__lcpp_x);}
813 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
814 inline _LIBCPP_INLINE_VISIBILITY float fabs(float __lcpp_x) _NOEXCEPT {return fabsf(__lcpp_x);}
815 inline _LIBCPP_INLINE_VISIBILITY long double fabs(long double __lcpp_x) _NOEXCEPT {return fabsl(__lcpp_x);}
819 inline _LIBCPP_INLINE_VISIBILITY
820 typename enable_if<is_integral<_A1>::value, double>::type
821 fabs(_A1 __lcpp_x) _NOEXCEPT {return fabs((double)__lcpp_x);}
828 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
829 inline _LIBCPP_INLINE_VISIBILITY float floor(float __lcpp_x) _NOEXCEPT {return floorf(__lcpp_x);}
830 inline _LIBCPP_INLINE_VISIBILITY long double floor(long double __lcpp_x) _NOEXCEPT {return floorl(__lcpp_x);}
834 inline _LIBCPP_INLINE_VISIBILITY
835 typename enable_if<is_integral<_A1>::value, double>::type
836 floor(_A1 __lcpp_x) _NOEXCEPT {return floor((double)__lcpp_x);}
845 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
846 inline _LIBCPP_INLINE_VISIBILITY float fmod(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return fmodf(__lcpp_x, __lcpp_y);}
847 inline _LIBCPP_INLINE_VISIBILITY long double fmod(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return fmodl(__lcpp_x, __lcpp_y);}
850 template <class _A1, class _A2>
851 inline _LIBCPP_INLINE_VISIBILITY
852 typename __lazy_enable_if
854 is_arithmetic<_A1>::value &&
855 is_arithmetic<_A2>::value,
858 fmod(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
860 typedef typename __promote<_A1, _A2>::type __result_type;
861 static_assert((!(is_same<_A1, __result_type>::value &&
862 is_same<_A2, __result_type>::value)), "");
863 return fmod((__result_type)__lcpp_x, (__result_type)__lcpp_y);
872 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
873 inline _LIBCPP_INLINE_VISIBILITY float frexp(float __lcpp_x, int* __lcpp_e) _NOEXCEPT {return frexpf(__lcpp_x, __lcpp_e);}
874 inline _LIBCPP_INLINE_VISIBILITY long double frexp(long double __lcpp_x, int* __lcpp_e) _NOEXCEPT {return frexpl(__lcpp_x, __lcpp_e);}
878 inline _LIBCPP_INLINE_VISIBILITY
879 typename enable_if<is_integral<_A1>::value, double>::type
880 frexp(_A1 __lcpp_x, int* __lcpp_e) _NOEXCEPT {return frexp((double)__lcpp_x, __lcpp_e);}
887 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
888 inline _LIBCPP_INLINE_VISIBILITY float ldexp(float __lcpp_x, int __lcpp_e) _NOEXCEPT {return ldexpf(__lcpp_x, __lcpp_e);}
889 inline _LIBCPP_INLINE_VISIBILITY long double ldexp(long double __lcpp_x, int __lcpp_e) _NOEXCEPT {return ldexpl(__lcpp_x, __lcpp_e);}
893 inline _LIBCPP_INLINE_VISIBILITY
894 typename enable_if<is_integral<_A1>::value, double>::type
895 ldexp(_A1 __lcpp_x, int __lcpp_e) _NOEXCEPT {return ldexp((double)__lcpp_x, __lcpp_e);}
904 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
905 inline _LIBCPP_INLINE_VISIBILITY float log(float __lcpp_x) _NOEXCEPT {return logf(__lcpp_x);}
906 inline _LIBCPP_INLINE_VISIBILITY long double log(long double __lcpp_x) _NOEXCEPT {return logl(__lcpp_x);}
910 inline _LIBCPP_INLINE_VISIBILITY
911 typename enable_if<is_integral<_A1>::value, double>::type
912 log(_A1 __lcpp_x) _NOEXCEPT {return log((double)__lcpp_x);}
920 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
921 inline _LIBCPP_INLINE_VISIBILITY float log10(float __lcpp_x) _NOEXCEPT {return log10f(__lcpp_x);}
922 inline _LIBCPP_INLINE_VISIBILITY long double log10(long double __lcpp_x) _NOEXCEPT {return log10l(__lcpp_x);}
926 inline _LIBCPP_INLINE_VISIBILITY
927 typename enable_if<is_integral<_A1>::value, double>::type
928 log10(_A1 __lcpp_x) _NOEXCEPT {return log10((double)__lcpp_x);}
935 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
936 inline _LIBCPP_INLINE_VISIBILITY float modf(float __lcpp_x, float* __lcpp_y) _NOEXCEPT {return modff(__lcpp_x, __lcpp_y);}
937 inline _LIBCPP_INLINE_VISIBILITY long double modf(long double __lcpp_x, long double* __lcpp_y) _NOEXCEPT {return modfl(__lcpp_x, __lcpp_y);}
948 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
949 inline _LIBCPP_INLINE_VISIBILITY float pow(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return powf(__lcpp_x, __lcpp_y);}
950 inline _LIBCPP_INLINE_VISIBILITY long double pow(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return powl(__lcpp_x, __lcpp_y);}
953 template <class _A1, class _A2>
954 inline _LIBCPP_INLINE_VISIBILITY
955 typename __lazy_enable_if
957 is_arithmetic<_A1>::value &&
958 is_arithmetic<_A2>::value,
961 pow(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
963 typedef typename __promote<_A1, _A2>::type __result_type;
964 static_assert((!(is_same<_A1, __result_type>::value &&
965 is_same<_A2, __result_type>::value)), "");
966 return pow((__result_type)__lcpp_x, (__result_type)__lcpp_y);
974 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
975 inline _LIBCPP_INLINE_VISIBILITY float sin(float __lcpp_x) _NOEXCEPT {return sinf(__lcpp_x);}
976 inline _LIBCPP_INLINE_VISIBILITY long double sin(long double __lcpp_x) _NOEXCEPT {return sinl(__lcpp_x);}
980 inline _LIBCPP_INLINE_VISIBILITY
981 typename enable_if<is_integral<_A1>::value, double>::type
982 sin(_A1 __lcpp_x) _NOEXCEPT {return sin((double)__lcpp_x);}
989 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
990 inline _LIBCPP_INLINE_VISIBILITY float sinh(float __lcpp_x) _NOEXCEPT {return sinhf(__lcpp_x);}
991 inline _LIBCPP_INLINE_VISIBILITY long double sinh(long double __lcpp_x) _NOEXCEPT {return sinhl(__lcpp_x);}
995 inline _LIBCPP_INLINE_VISIBILITY
996 typename enable_if<is_integral<_A1>::value, double>::type
997 sinh(_A1 __lcpp_x) _NOEXCEPT {return sinh((double)__lcpp_x);}
1006 #if !(defined(_LIBCPP_MSVCRT) || defined(__sun__) || defined(_AIX))
1007 inline _LIBCPP_INLINE_VISIBILITY float sqrt(float __lcpp_x) _NOEXCEPT {return sqrtf(__lcpp_x);}
1008 inline _LIBCPP_INLINE_VISIBILITY long double sqrt(long double __lcpp_x) _NOEXCEPT {return sqrtl(__lcpp_x);}
1011 template <class _A1>
1012 inline _LIBCPP_INLINE_VISIBILITY
1013 typename enable_if<is_integral<_A1>::value, double>::type
1014 sqrt(_A1 __lcpp_x) _NOEXCEPT {return sqrt((double)__lcpp_x);}
1022 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
1023 inline _LIBCPP_INLINE_VISIBILITY float tan(float __lcpp_x) _NOEXCEPT {return tanf(__lcpp_x);}
1024 inline _LIBCPP_INLINE_VISIBILITY long double tan(long double __lcpp_x) _NOEXCEPT {return tanl(__lcpp_x);}
1027 template <class _A1>
1028 inline _LIBCPP_INLINE_VISIBILITY
1029 typename enable_if<is_integral<_A1>::value, double>::type
1030 tan(_A1 __lcpp_x) _NOEXCEPT {return tan((double)__lcpp_x);}
1037 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
1038 inline _LIBCPP_INLINE_VISIBILITY float tanh(float __lcpp_x) _NOEXCEPT {return tanhf(__lcpp_x);}
1039 inline _LIBCPP_INLINE_VISIBILITY long double tanh(long double __lcpp_x) _NOEXCEPT {return tanhl(__lcpp_x);}
1042 template <class _A1>
1043 inline _LIBCPP_INLINE_VISIBILITY
1044 typename enable_if<is_integral<_A1>::value, double>::type
1045 tanh(_A1 __lcpp_x) _NOEXCEPT {return tanh((double)__lcpp_x);}
1049 #ifndef _LIBCPP_MSVCRT
1053 inline _LIBCPP_INLINE_VISIBILITY float acosh(float __lcpp_x) _NOEXCEPT {return acoshf(__lcpp_x);}
1054 inline _LIBCPP_INLINE_VISIBILITY long double acosh(long double __lcpp_x) _NOEXCEPT {return acoshl(__lcpp_x);}
1056 template <class _A1>
1057 inline _LIBCPP_INLINE_VISIBILITY
1058 typename enable_if<is_integral<_A1>::value, double>::type
1059 acosh(_A1 __lcpp_x) _NOEXCEPT {return acosh((double)__lcpp_x);}
1064 #ifndef _LIBCPP_MSVCRT
1068 inline _LIBCPP_INLINE_VISIBILITY float asinh(float __lcpp_x) _NOEXCEPT {return asinhf(__lcpp_x);}
1069 inline _LIBCPP_INLINE_VISIBILITY long double asinh(long double __lcpp_x) _NOEXCEPT {return asinhl(__lcpp_x);}
1071 template <class _A1>
1072 inline _LIBCPP_INLINE_VISIBILITY
1073 typename enable_if<is_integral<_A1>::value, double>::type
1074 asinh(_A1 __lcpp_x) _NOEXCEPT {return asinh((double)__lcpp_x);}
1079 #ifndef _LIBCPP_MSVCRT
1083 inline _LIBCPP_INLINE_VISIBILITY float atanh(float __lcpp_x) _NOEXCEPT {return atanhf(__lcpp_x);}
1084 inline _LIBCPP_INLINE_VISIBILITY long double atanh(long double __lcpp_x) _NOEXCEPT {return atanhl(__lcpp_x);}
1086 template <class _A1>
1087 inline _LIBCPP_INLINE_VISIBILITY
1088 typename enable_if<is_integral<_A1>::value, double>::type
1089 atanh(_A1 __lcpp_x) _NOEXCEPT {return atanh((double)__lcpp_x);}
1094 #ifndef _LIBCPP_MSVCRT
1098 inline _LIBCPP_INLINE_VISIBILITY float cbrt(float __lcpp_x) _NOEXCEPT {return cbrtf(__lcpp_x);}
1099 inline _LIBCPP_INLINE_VISIBILITY long double cbrt(long double __lcpp_x) _NOEXCEPT {return cbrtl(__lcpp_x);}
1101 template <class _A1>
1102 inline _LIBCPP_INLINE_VISIBILITY
1103 typename enable_if<is_integral<_A1>::value, double>::type
1104 cbrt(_A1 __lcpp_x) _NOEXCEPT {return cbrt((double)__lcpp_x);}
1112 inline _LIBCPP_INLINE_VISIBILITY float copysign(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return copysignf(__lcpp_x, __lcpp_y);}
1113 inline _LIBCPP_INLINE_VISIBILITY long double copysign(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return copysignl(__lcpp_x, __lcpp_y);}
1115 template <class _A1, class _A2>
1116 inline _LIBCPP_INLINE_VISIBILITY
1117 typename __lazy_enable_if
1119 is_arithmetic<_A1>::value &&
1120 is_arithmetic<_A2>::value,
1123 copysign(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
1125 typedef typename __promote<_A1, _A2>::type __result_type;
1126 static_assert((!(is_same<_A1, __result_type>::value &&
1127 is_same<_A2, __result_type>::value)), "");
1128 return copysign((__result_type)__lcpp_x, (__result_type)__lcpp_y);
1131 #ifndef _LIBCPP_MSVCRT
1138 inline _LIBCPP_INLINE_VISIBILITY float erf(float __lcpp_x) _NOEXCEPT {return erff(__lcpp_x);}
1139 inline _LIBCPP_INLINE_VISIBILITY long double erf(long double __lcpp_x) _NOEXCEPT {return erfl(__lcpp_x);}
1141 template <class _A1>
1142 inline _LIBCPP_INLINE_VISIBILITY
1143 typename enable_if<is_integral<_A1>::value, double>::type
1144 erf(_A1 __lcpp_x) _NOEXCEPT {return erf((double)__lcpp_x);}
1151 inline _LIBCPP_INLINE_VISIBILITY float erfc(float __lcpp_x) _NOEXCEPT {return erfcf(__lcpp_x);}
1152 inline _LIBCPP_INLINE_VISIBILITY long double erfc(long double __lcpp_x) _NOEXCEPT {return erfcl(__lcpp_x);}
1154 template <class _A1>
1155 inline _LIBCPP_INLINE_VISIBILITY
1156 typename enable_if<is_integral<_A1>::value, double>::type
1157 erfc(_A1 __lcpp_x) _NOEXCEPT {return erfc((double)__lcpp_x);}
1164 inline _LIBCPP_INLINE_VISIBILITY float exp2(float __lcpp_x) _NOEXCEPT {return exp2f(__lcpp_x);}
1165 inline _LIBCPP_INLINE_VISIBILITY long double exp2(long double __lcpp_x) _NOEXCEPT {return exp2l(__lcpp_x);}
1167 template <class _A1>
1168 inline _LIBCPP_INLINE_VISIBILITY
1169 typename enable_if<is_integral<_A1>::value, double>::type
1170 exp2(_A1 __lcpp_x) _NOEXCEPT {return exp2((double)__lcpp_x);}
1177 inline _LIBCPP_INLINE_VISIBILITY float expm1(float __lcpp_x) _NOEXCEPT {return expm1f(__lcpp_x);}
1178 inline _LIBCPP_INLINE_VISIBILITY long double expm1(long double __lcpp_x) _NOEXCEPT {return expm1l(__lcpp_x);}
1180 template <class _A1>
1181 inline _LIBCPP_INLINE_VISIBILITY
1182 typename enable_if<is_integral<_A1>::value, double>::type
1183 expm1(_A1 __lcpp_x) _NOEXCEPT {return expm1((double)__lcpp_x);}
1190 inline _LIBCPP_INLINE_VISIBILITY float fdim(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return fdimf(__lcpp_x, __lcpp_y);}
1191 inline _LIBCPP_INLINE_VISIBILITY long double fdim(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return fdiml(__lcpp_x, __lcpp_y);}
1193 template <class _A1, class _A2>
1194 inline _LIBCPP_INLINE_VISIBILITY
1195 typename __lazy_enable_if
1197 is_arithmetic<_A1>::value &&
1198 is_arithmetic<_A2>::value,
1201 fdim(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
1203 typedef typename __promote<_A1, _A2>::type __result_type;
1204 static_assert((!(is_same<_A1, __result_type>::value &&
1205 is_same<_A2, __result_type>::value)), "");
1206 return fdim((__result_type)__lcpp_x, (__result_type)__lcpp_y);
1214 inline _LIBCPP_INLINE_VISIBILITY float fma(float __lcpp_x, float __lcpp_y, float __lcpp_z) _NOEXCEPT {return fmaf(__lcpp_x, __lcpp_y, __lcpp_z);}
1215 inline _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);}
1217 template <class _A1, class _A2, class _A3>
1218 inline _LIBCPP_INLINE_VISIBILITY
1219 typename __lazy_enable_if
1221 is_arithmetic<_A1>::value &&
1222 is_arithmetic<_A2>::value &&
1223 is_arithmetic<_A3>::value,
1224 __promote<_A1, _A2, _A3>
1226 fma(_A1 __lcpp_x, _A2 __lcpp_y, _A3 __lcpp_z) _NOEXCEPT
1228 typedef typename __promote<_A1, _A2, _A3>::type __result_type;
1229 static_assert((!(is_same<_A1, __result_type>::value &&
1230 is_same<_A2, __result_type>::value &&
1231 is_same<_A3, __result_type>::value)), "");
1232 return fma((__result_type)__lcpp_x, (__result_type)__lcpp_y, (__result_type)__lcpp_z);
1240 inline _LIBCPP_INLINE_VISIBILITY float fmax(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return fmaxf(__lcpp_x, __lcpp_y);}
1241 inline _LIBCPP_INLINE_VISIBILITY long double fmax(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return fmaxl(__lcpp_x, __lcpp_y);}
1243 template <class _A1, class _A2>
1244 inline _LIBCPP_INLINE_VISIBILITY
1245 typename __lazy_enable_if
1247 is_arithmetic<_A1>::value &&
1248 is_arithmetic<_A2>::value,
1251 fmax(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
1253 typedef typename __promote<_A1, _A2>::type __result_type;
1254 static_assert((!(is_same<_A1, __result_type>::value &&
1255 is_same<_A2, __result_type>::value)), "");
1256 return fmax((__result_type)__lcpp_x, (__result_type)__lcpp_y);
1264 inline _LIBCPP_INLINE_VISIBILITY float fmin(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return fminf(__lcpp_x, __lcpp_y);}
1265 inline _LIBCPP_INLINE_VISIBILITY long double fmin(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return fminl(__lcpp_x, __lcpp_y);}
1267 template <class _A1, class _A2>
1268 inline _LIBCPP_INLINE_VISIBILITY
1269 typename __lazy_enable_if
1271 is_arithmetic<_A1>::value &&
1272 is_arithmetic<_A2>::value,
1275 fmin(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
1277 typedef typename __promote<_A1, _A2>::type __result_type;
1278 static_assert((!(is_same<_A1, __result_type>::value &&
1279 is_same<_A2, __result_type>::value)), "");
1280 return fmin((__result_type)__lcpp_x, (__result_type)__lcpp_y);
1288 inline _LIBCPP_INLINE_VISIBILITY float hypot(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return hypotf(__lcpp_x, __lcpp_y);}
1289 inline _LIBCPP_INLINE_VISIBILITY long double hypot(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return hypotl(__lcpp_x, __lcpp_y);}
1291 template <class _A1, class _A2>
1292 inline _LIBCPP_INLINE_VISIBILITY
1293 typename __lazy_enable_if
1295 is_arithmetic<_A1>::value &&
1296 is_arithmetic<_A2>::value,
1299 hypot(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
1301 typedef typename __promote<_A1, _A2>::type __result_type;
1302 static_assert((!(is_same<_A1, __result_type>::value &&
1303 is_same<_A2, __result_type>::value)), "");
1304 return hypot((__result_type)__lcpp_x, (__result_type)__lcpp_y);
1312 inline _LIBCPP_INLINE_VISIBILITY int ilogb(float __lcpp_x) _NOEXCEPT {return ilogbf(__lcpp_x);}
1313 inline _LIBCPP_INLINE_VISIBILITY int ilogb(long double __lcpp_x) _NOEXCEPT {return ilogbl(__lcpp_x);}
1315 template <class _A1>
1316 inline _LIBCPP_INLINE_VISIBILITY
1317 typename enable_if<is_integral<_A1>::value, int>::type
1318 ilogb(_A1 __lcpp_x) _NOEXCEPT {return ilogb((double)__lcpp_x);}
1325 inline _LIBCPP_INLINE_VISIBILITY float lgamma(float __lcpp_x) _NOEXCEPT {return lgammaf(__lcpp_x);}
1326 inline _LIBCPP_INLINE_VISIBILITY long double lgamma(long double __lcpp_x) _NOEXCEPT {return lgammal(__lcpp_x);}
1329 template <class _A1>
1330 inline _LIBCPP_INLINE_VISIBILITY
1331 typename enable_if<is_integral<_A1>::value, double>::type
1332 lgamma(_A1 __lcpp_x) _NOEXCEPT {return lgamma((double)__lcpp_x);}
1340 inline _LIBCPP_INLINE_VISIBILITY long long llrint(float __lcpp_x) _NOEXCEPT {return llrintf(__lcpp_x);}
1341 inline _LIBCPP_INLINE_VISIBILITY long long llrint(long double __lcpp_x) _NOEXCEPT {return llrintl(__lcpp_x);}
1343 template <class _A1>
1344 inline _LIBCPP_INLINE_VISIBILITY
1345 typename enable_if<is_integral<_A1>::value, long long>::type
1346 llrint(_A1 __lcpp_x) _NOEXCEPT {return llrint((double)__lcpp_x);}
1353 inline _LIBCPP_INLINE_VISIBILITY long long llround(float __lcpp_x) _NOEXCEPT {return llroundf(__lcpp_x);}
1354 inline _LIBCPP_INLINE_VISIBILITY long long llround(long double __lcpp_x) _NOEXCEPT {return llroundl(__lcpp_x);}
1356 template <class _A1>
1357 inline _LIBCPP_INLINE_VISIBILITY
1358 typename enable_if<is_integral<_A1>::value, long long>::type
1359 llround(_A1 __lcpp_x) _NOEXCEPT {return llround((double)__lcpp_x);}
1366 inline _LIBCPP_INLINE_VISIBILITY float log1p(float __lcpp_x) _NOEXCEPT {return log1pf(__lcpp_x);}
1367 inline _LIBCPP_INLINE_VISIBILITY long double log1p(long double __lcpp_x) _NOEXCEPT {return log1pl(__lcpp_x);}
1369 template <class _A1>
1370 inline _LIBCPP_INLINE_VISIBILITY
1371 typename enable_if<is_integral<_A1>::value, double>::type
1372 log1p(_A1 __lcpp_x) _NOEXCEPT {return log1p((double)__lcpp_x);}
1379 inline _LIBCPP_INLINE_VISIBILITY float log2(float __lcpp_x) _NOEXCEPT {return log2f(__lcpp_x);}
1380 inline _LIBCPP_INLINE_VISIBILITY long double log2(long double __lcpp_x) _NOEXCEPT {return log2l(__lcpp_x);}
1382 template <class _A1>
1383 inline _LIBCPP_INLINE_VISIBILITY
1384 typename enable_if<is_integral<_A1>::value, double>::type
1385 log2(_A1 __lcpp_x) _NOEXCEPT {return log2((double)__lcpp_x);}
1392 inline _LIBCPP_INLINE_VISIBILITY float logb(float __lcpp_x) _NOEXCEPT {return logbf(__lcpp_x);}
1393 inline _LIBCPP_INLINE_VISIBILITY long double logb(long double __lcpp_x) _NOEXCEPT {return logbl(__lcpp_x);}
1395 template <class _A1>
1396 inline _LIBCPP_INLINE_VISIBILITY
1397 typename enable_if<is_integral<_A1>::value, double>::type
1398 logb(_A1 __lcpp_x) _NOEXCEPT {return logb((double)__lcpp_x);}
1405 inline _LIBCPP_INLINE_VISIBILITY long lrint(float __lcpp_x) _NOEXCEPT {return lrintf(__lcpp_x);}
1406 inline _LIBCPP_INLINE_VISIBILITY long lrint(long double __lcpp_x) _NOEXCEPT {return lrintl(__lcpp_x);}
1408 template <class _A1>
1409 inline _LIBCPP_INLINE_VISIBILITY
1410 typename enable_if<is_integral<_A1>::value, long>::type
1411 lrint(_A1 __lcpp_x) _NOEXCEPT {return lrint((double)__lcpp_x);}
1418 inline _LIBCPP_INLINE_VISIBILITY long lround(float __lcpp_x) _NOEXCEPT {return lroundf(__lcpp_x);}
1419 inline _LIBCPP_INLINE_VISIBILITY long lround(long double __lcpp_x) _NOEXCEPT {return lroundl(__lcpp_x);}
1421 template <class _A1>
1422 inline _LIBCPP_INLINE_VISIBILITY
1423 typename enable_if<is_integral<_A1>::value, long>::type
1424 lround(_A1 __lcpp_x) _NOEXCEPT {return lround((double)__lcpp_x);}
1426 #endif // _LIBCPP_MSVCRT
1431 #ifndef _LIBCPP_MSVCRT
1434 #endif // _LIBCPP_MSVCRT
1437 #ifndef _LIBCPP_MSVCRT
1444 inline _LIBCPP_INLINE_VISIBILITY float nearbyint(float __lcpp_x) _NOEXCEPT {return nearbyintf(__lcpp_x);}
1445 inline _LIBCPP_INLINE_VISIBILITY long double nearbyint(long double __lcpp_x) _NOEXCEPT {return nearbyintl(__lcpp_x);}
1447 template <class _A1>
1448 inline _LIBCPP_INLINE_VISIBILITY
1449 typename enable_if<is_integral<_A1>::value, double>::type
1450 nearbyint(_A1 __lcpp_x) _NOEXCEPT {return nearbyint((double)__lcpp_x);}
1457 inline _LIBCPP_INLINE_VISIBILITY float nextafter(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return nextafterf(__lcpp_x, __lcpp_y);}
1458 inline _LIBCPP_INLINE_VISIBILITY long double nextafter(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return nextafterl(__lcpp_x, __lcpp_y);}
1460 template <class _A1, class _A2>
1461 inline _LIBCPP_INLINE_VISIBILITY
1462 typename __lazy_enable_if
1464 is_arithmetic<_A1>::value &&
1465 is_arithmetic<_A2>::value,
1468 nextafter(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
1470 typedef typename __promote<_A1, _A2>::type __result_type;
1471 static_assert((!(is_same<_A1, __result_type>::value &&
1472 is_same<_A2, __result_type>::value)), "");
1473 return nextafter((__result_type)__lcpp_x, (__result_type)__lcpp_y);
1479 using ::nexttowardf;
1481 inline _LIBCPP_INLINE_VISIBILITY float nexttoward(float __lcpp_x, long double __lcpp_y) _NOEXCEPT {return nexttowardf(__lcpp_x, __lcpp_y);}
1482 inline _LIBCPP_INLINE_VISIBILITY long double nexttoward(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return nexttowardl(__lcpp_x, __lcpp_y);}
1484 template <class _A1>
1485 inline _LIBCPP_INLINE_VISIBILITY
1486 typename enable_if<is_integral<_A1>::value, double>::type
1487 nexttoward(_A1 __lcpp_x, long double __lcpp_y) _NOEXCEPT {return nexttoward((double)__lcpp_x, __lcpp_y);}
1494 inline _LIBCPP_INLINE_VISIBILITY float remainder(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return remainderf(__lcpp_x, __lcpp_y);}
1495 inline _LIBCPP_INLINE_VISIBILITY long double remainder(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return remainderl(__lcpp_x, __lcpp_y);}
1497 template <class _A1, class _A2>
1498 inline _LIBCPP_INLINE_VISIBILITY
1499 typename __lazy_enable_if
1501 is_arithmetic<_A1>::value &&
1502 is_arithmetic<_A2>::value,
1505 remainder(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
1507 typedef typename __promote<_A1, _A2>::type __result_type;
1508 static_assert((!(is_same<_A1, __result_type>::value &&
1509 is_same<_A2, __result_type>::value)), "");
1510 return remainder((__result_type)__lcpp_x, (__result_type)__lcpp_y);
1518 inline _LIBCPP_INLINE_VISIBILITY float remquo(float __lcpp_x, float __lcpp_y, int* __lcpp_z) _NOEXCEPT {return remquof(__lcpp_x, __lcpp_y, __lcpp_z);}
1519 inline _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);}
1521 template <class _A1, class _A2>
1522 inline _LIBCPP_INLINE_VISIBILITY
1523 typename __lazy_enable_if
1525 is_arithmetic<_A1>::value &&
1526 is_arithmetic<_A2>::value,
1529 remquo(_A1 __lcpp_x, _A2 __lcpp_y, int* __lcpp_z) _NOEXCEPT
1531 typedef typename __promote<_A1, _A2>::type __result_type;
1532 static_assert((!(is_same<_A1, __result_type>::value &&
1533 is_same<_A2, __result_type>::value)), "");
1534 return remquo((__result_type)__lcpp_x, (__result_type)__lcpp_y, __lcpp_z);
1542 inline _LIBCPP_INLINE_VISIBILITY float rint(float __lcpp_x) _NOEXCEPT {return rintf(__lcpp_x);}
1543 inline _LIBCPP_INLINE_VISIBILITY long double rint(long double __lcpp_x) _NOEXCEPT {return rintl(__lcpp_x);}
1545 template <class _A1>
1546 inline _LIBCPP_INLINE_VISIBILITY
1547 typename enable_if<is_integral<_A1>::value, double>::type
1548 rint(_A1 __lcpp_x) _NOEXCEPT {return rint((double)__lcpp_x);}
1555 inline _LIBCPP_INLINE_VISIBILITY float round(float __lcpp_x) _NOEXCEPT {return roundf(__lcpp_x);}
1556 inline _LIBCPP_INLINE_VISIBILITY long double round(long double __lcpp_x) _NOEXCEPT {return roundl(__lcpp_x);}
1558 template <class _A1>
1559 inline _LIBCPP_INLINE_VISIBILITY
1560 typename enable_if<is_integral<_A1>::value, double>::type
1561 round(_A1 __lcpp_x) _NOEXCEPT {return round((double)__lcpp_x);}
1568 inline _LIBCPP_INLINE_VISIBILITY float scalbln(float __lcpp_x, long __lcpp_y) _NOEXCEPT {return scalblnf(__lcpp_x, __lcpp_y);}
1569 inline _LIBCPP_INLINE_VISIBILITY long double scalbln(long double __lcpp_x, long __lcpp_y) _NOEXCEPT {return scalblnl(__lcpp_x, __lcpp_y);}
1571 template <class _A1>
1572 inline _LIBCPP_INLINE_VISIBILITY
1573 typename enable_if<is_integral<_A1>::value, double>::type
1574 scalbln(_A1 __lcpp_x, long __lcpp_y) _NOEXCEPT {return scalbln((double)__lcpp_x, __lcpp_y);}
1581 inline _LIBCPP_INLINE_VISIBILITY float scalbn(float __lcpp_x, int __lcpp_y) _NOEXCEPT {return scalbnf(__lcpp_x, __lcpp_y);}
1582 inline _LIBCPP_INLINE_VISIBILITY long double scalbn(long double __lcpp_x, int __lcpp_y) _NOEXCEPT {return scalbnl(__lcpp_x, __lcpp_y);}
1584 template <class _A1>
1585 inline _LIBCPP_INLINE_VISIBILITY
1586 typename enable_if<is_integral<_A1>::value, double>::type
1587 scalbn(_A1 __lcpp_x, int __lcpp_y) _NOEXCEPT {return scalbn((double)__lcpp_x, __lcpp_y);}
1594 inline _LIBCPP_INLINE_VISIBILITY float tgamma(float __lcpp_x) _NOEXCEPT {return tgammaf(__lcpp_x);}
1595 inline _LIBCPP_INLINE_VISIBILITY long double tgamma(long double __lcpp_x) _NOEXCEPT {return tgammal(__lcpp_x);}
1597 template <class _A1>
1598 inline _LIBCPP_INLINE_VISIBILITY
1599 typename enable_if<is_integral<_A1>::value, double>::type
1600 tgamma(_A1 __lcpp_x) _NOEXCEPT {return tgamma((double)__lcpp_x);}
1607 inline _LIBCPP_INLINE_VISIBILITY float trunc(float __lcpp_x) _NOEXCEPT {return truncf(__lcpp_x);}
1608 inline _LIBCPP_INLINE_VISIBILITY long double trunc(long double __lcpp_x) _NOEXCEPT {return truncl(__lcpp_x);}
1610 template <class _A1>
1611 inline _LIBCPP_INLINE_VISIBILITY
1612 typename enable_if<is_integral<_A1>::value, double>::type
1613 trunc(_A1 __lcpp_x) _NOEXCEPT {return trunc((double)__lcpp_x);}
1615 #endif // !_LIBCPP_MSVCRT
1638 #ifndef _LIBCPP_MSVCRT
1644 #endif // !_LIBCPP_MSVCRT
1646 #ifndef _LIBCPP_MSVCRT
1668 using ::nexttowardl;
1677 #endif // !_LIBCPP_MSVCRT
1683 _LIBCPP_END_NAMESPACE_STD
1685 #endif // _LIBCPP_CMATH