2 //===---------------------------- math.h ----------------------------------===//
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 //===----------------------------------------------------------------------===//
11 #ifndef _LIBCPP_MATH_H
12 #define _LIBCPP_MATH_H
36 math_errhandling // C99
45 floating_point abs(floating_point x);
47 floating_point acos (arithmetic x);
49 long double acosl(long double x);
51 floating_point asin (arithmetic x);
53 long double asinl(long double x);
55 floating_point atan (arithmetic x);
57 long double atanl(long double x);
59 floating_point atan2 (arithmetic y, arithmetic x);
60 float atan2f(float y, float x);
61 long double atan2l(long double y, long double x);
63 floating_point ceil (arithmetic x);
65 long double ceill(long double x);
67 floating_point cos (arithmetic x);
69 long double cosl(long double x);
71 floating_point cosh (arithmetic x);
73 long double coshl(long double x);
75 floating_point exp (arithmetic x);
77 long double expl(long double x);
79 floating_point fabs (arithmetic x);
81 long double fabsl(long double x);
83 floating_point floor (arithmetic x);
84 float floorf(float x);
85 long double floorl(long double x);
87 floating_point fmod (arithmetic x, arithmetic y);
88 float fmodf(float x, float y);
89 long double fmodl(long double x, long double y);
91 floating_point frexp (arithmetic value, int* exp);
92 float frexpf(float value, int* exp);
93 long double frexpl(long double value, int* exp);
95 floating_point ldexp (arithmetic value, int exp);
96 float ldexpf(float value, int exp);
97 long double ldexpl(long double value, int exp);
99 floating_point log (arithmetic x);
101 long double logl(long double x);
103 floating_point log10 (arithmetic x);
104 float log10f(float x);
105 long double log10l(long double x);
107 floating_point modf (floating_point value, floating_point* iptr);
108 float modff(float value, float* iptr);
109 long double modfl(long double value, long double* iptr);
111 floating_point pow (arithmetic x, arithmetic y);
112 float powf(float x, float y);
113 long double powl(long double x, long double y);
115 floating_point sin (arithmetic x);
117 long double sinl(long double x);
119 floating_point sinh (arithmetic x);
120 float sinhf(float x);
121 long double sinhl(long double x);
123 floating_point sqrt (arithmetic x);
124 float sqrtf(float x);
125 long double sqrtl(long double x);
127 floating_point tan (arithmetic x);
129 long double tanl(long double x);
131 floating_point tanh (arithmetic x);
132 float tanhf(float x);
133 long double tanhl(long double x);
137 bool signbit(arithmetic x);
139 int fpclassify(arithmetic x);
141 bool isfinite(arithmetic x);
142 bool isinf(arithmetic x);
143 bool isnan(arithmetic x);
144 bool isnormal(arithmetic x);
146 bool isgreater(arithmetic x, arithmetic y);
147 bool isgreaterequal(arithmetic x, arithmetic y);
148 bool isless(arithmetic x, arithmetic y);
149 bool islessequal(arithmetic x, arithmetic y);
150 bool islessgreater(arithmetic x, arithmetic y);
151 bool isunordered(arithmetic x, arithmetic y);
153 floating_point acosh (arithmetic x);
154 float acoshf(float x);
155 long double acoshl(long double x);
157 floating_point asinh (arithmetic x);
158 float asinhf(float x);
159 long double asinhl(long double x);
161 floating_point atanh (arithmetic x);
162 float atanhf(float x);
163 long double atanhl(long double x);
165 floating_point cbrt (arithmetic x);
166 float cbrtf(float x);
167 long double cbrtl(long double x);
169 floating_point copysign (arithmetic x, arithmetic y);
170 float copysignf(float x, float y);
171 long double copysignl(long double x, long double y);
173 floating_point erf (arithmetic x);
175 long double erfl(long double x);
177 floating_point erfc (arithmetic x);
178 float erfcf(float x);
179 long double erfcl(long double x);
181 floating_point exp2 (arithmetic x);
182 float exp2f(float x);
183 long double exp2l(long double x);
185 floating_point expm1 (arithmetic x);
186 float expm1f(float x);
187 long double expm1l(long double x);
189 floating_point fdim (arithmetic x, arithmetic y);
190 float fdimf(float x, float y);
191 long double fdiml(long double x, long double y);
193 floating_point fma (arithmetic x, arithmetic y, arithmetic z);
194 float fmaf(float x, float y, float z);
195 long double fmal(long double x, long double y, long double z);
197 floating_point fmax (arithmetic x, arithmetic y);
198 float fmaxf(float x, float y);
199 long double fmaxl(long double x, long double y);
201 floating_point fmin (arithmetic x, arithmetic y);
202 float fminf(float x, float y);
203 long double fminl(long double x, long double y);
205 floating_point hypot (arithmetic x, arithmetic y);
206 float hypotf(float x, float y);
207 long double hypotl(long double x, long double y);
209 int ilogb (arithmetic x);
211 int ilogbl(long double x);
213 floating_point lgamma (arithmetic x);
214 float lgammaf(float x);
215 long double lgammal(long double x);
217 long long llrint (arithmetic x);
218 long long llrintf(float x);
219 long long llrintl(long double x);
221 long long llround (arithmetic x);
222 long long llroundf(float x);
223 long long llroundl(long double x);
225 floating_point log1p (arithmetic x);
226 float log1pf(float x);
227 long double log1pl(long double x);
229 floating_point log2 (arithmetic x);
230 float log2f(float x);
231 long double log2l(long double x);
233 floating_point logb (arithmetic x);
234 float logbf(float x);
235 long double logbl(long double x);
237 long lrint (arithmetic x);
238 long lrintf(float x);
239 long lrintl(long double x);
241 long lround (arithmetic x);
242 long lroundf(float x);
243 long lroundl(long double x);
245 double nan (const char* str);
246 float nanf(const char* str);
247 long double nanl(const char* str);
249 floating_point nearbyint (arithmetic x);
250 float nearbyintf(float x);
251 long double nearbyintl(long double x);
253 floating_point nextafter (arithmetic x, arithmetic y);
254 float nextafterf(float x, float y);
255 long double nextafterl(long double x, long double y);
257 floating_point nexttoward (arithmetic x, long double y);
258 float nexttowardf(float x, long double y);
259 long double nexttowardl(long double x, long double y);
261 floating_point remainder (arithmetic x, arithmetic y);
262 float remainderf(float x, float y);
263 long double remainderl(long double x, long double y);
265 floating_point remquo (arithmetic x, arithmetic y, int* pquo);
266 float remquof(float x, float y, int* pquo);
267 long double remquol(long double x, long double y, int* pquo);
269 floating_point rint (arithmetic x);
270 float rintf(float x);
271 long double rintl(long double x);
273 floating_point round (arithmetic x);
274 float roundf(float x);
275 long double roundl(long double x);
277 floating_point scalbln (arithmetic x, long ex);
278 float scalblnf(float x, long ex);
279 long double scalblnl(long double x, long ex);
281 floating_point scalbn (arithmetic x, int ex);
282 float scalbnf(float x, int ex);
283 long double scalbnl(long double x, int ex);
285 floating_point tgamma (arithmetic x);
286 float tgammaf(float x);
287 long double tgammal(long double x);
289 floating_point trunc (arithmetic x);
290 float truncf(float x);
291 long double truncl(long double x);
297 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
298 #pragma GCC system_header
301 #include_next <math.h>
305 // We support including .h headers inside 'extern "C"' contexts, so switch
306 // back to C++ linkage before including these C++ headers.
309 #include <type_traits>
311 #ifdef _LIBCPP_MSVCRT
312 #include "support/win32/math_win32.h"
320 _LIBCPP_ALWAYS_INLINE
322 __libcpp_signbit(_A1 __lcpp_x) _NOEXCEPT
324 return signbit(__lcpp_x);
330 inline _LIBCPP_INLINE_VISIBILITY
331 typename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type
332 signbit(_A1 __lcpp_x) _NOEXCEPT
334 return __libcpp_signbit((typename std::__promote<_A1>::type)__lcpp_x);
344 _LIBCPP_ALWAYS_INLINE
346 __libcpp_fpclassify(_A1 __lcpp_x) _NOEXCEPT
348 return fpclassify(__lcpp_x);
354 inline _LIBCPP_INLINE_VISIBILITY
355 typename std::enable_if<std::is_arithmetic<_A1>::value, int>::type
356 fpclassify(_A1 __lcpp_x) _NOEXCEPT
358 return __libcpp_fpclassify((typename std::__promote<_A1>::type)__lcpp_x);
368 _LIBCPP_ALWAYS_INLINE
370 __libcpp_isfinite(_A1 __lcpp_x) _NOEXCEPT
372 return isfinite(__lcpp_x);
378 inline _LIBCPP_INLINE_VISIBILITY
379 typename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type
380 isfinite(_A1 __lcpp_x) _NOEXCEPT
382 return __libcpp_isfinite((typename std::__promote<_A1>::type)__lcpp_x);
392 _LIBCPP_ALWAYS_INLINE
394 __libcpp_isinf(_A1 __lcpp_x) _NOEXCEPT
396 return isinf(__lcpp_x);
402 inline _LIBCPP_INLINE_VISIBILITY
403 typename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type
404 isinf(_A1 __lcpp_x) _NOEXCEPT
406 return __libcpp_isinf((typename std::__promote<_A1>::type)__lcpp_x);
416 _LIBCPP_ALWAYS_INLINE
418 __libcpp_isnan(_A1 __lcpp_x) _NOEXCEPT
420 return isnan(__lcpp_x);
426 inline _LIBCPP_INLINE_VISIBILITY
427 typename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type
428 isnan(_A1 __lcpp_x) _NOEXCEPT
430 return __libcpp_isnan((typename std::__promote<_A1>::type)__lcpp_x);
440 _LIBCPP_ALWAYS_INLINE
442 __libcpp_isnormal(_A1 __lcpp_x) _NOEXCEPT
444 return isnormal(__lcpp_x);
450 inline _LIBCPP_INLINE_VISIBILITY
451 typename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type
452 isnormal(_A1 __lcpp_x) _NOEXCEPT
454 return __libcpp_isnormal((typename std::__promote<_A1>::type)__lcpp_x);
463 template <class _A1, class _A2>
464 _LIBCPP_ALWAYS_INLINE
466 __libcpp_isgreater(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
468 return isgreater(__lcpp_x, __lcpp_y);
473 template <class _A1, class _A2>
474 inline _LIBCPP_INLINE_VISIBILITY
475 typename std::enable_if
477 std::is_arithmetic<_A1>::value &&
478 std::is_arithmetic<_A2>::value,
481 isgreater(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
483 typedef typename std::__promote<_A1, _A2>::type type;
484 return __libcpp_isgreater((type)__lcpp_x, (type)__lcpp_y);
491 #ifdef isgreaterequal
493 template <class _A1, class _A2>
494 _LIBCPP_ALWAYS_INLINE
496 __libcpp_isgreaterequal(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
498 return isgreaterequal(__lcpp_x, __lcpp_y);
501 #undef isgreaterequal
503 template <class _A1, class _A2>
504 inline _LIBCPP_INLINE_VISIBILITY
505 typename std::enable_if
507 std::is_arithmetic<_A1>::value &&
508 std::is_arithmetic<_A2>::value,
511 isgreaterequal(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
513 typedef typename std::__promote<_A1, _A2>::type type;
514 return __libcpp_isgreaterequal((type)__lcpp_x, (type)__lcpp_y);
517 #endif // isgreaterequal
523 template <class _A1, class _A2>
524 _LIBCPP_ALWAYS_INLINE
526 __libcpp_isless(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
528 return isless(__lcpp_x, __lcpp_y);
533 template <class _A1, class _A2>
534 inline _LIBCPP_INLINE_VISIBILITY
535 typename std::enable_if
537 std::is_arithmetic<_A1>::value &&
538 std::is_arithmetic<_A2>::value,
541 isless(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
543 typedef typename std::__promote<_A1, _A2>::type type;
544 return __libcpp_isless((type)__lcpp_x, (type)__lcpp_y);
553 template <class _A1, class _A2>
554 _LIBCPP_ALWAYS_INLINE
556 __libcpp_islessequal(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
558 return islessequal(__lcpp_x, __lcpp_y);
563 template <class _A1, class _A2>
564 inline _LIBCPP_INLINE_VISIBILITY
565 typename std::enable_if
567 std::is_arithmetic<_A1>::value &&
568 std::is_arithmetic<_A2>::value,
571 islessequal(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
573 typedef typename std::__promote<_A1, _A2>::type type;
574 return __libcpp_islessequal((type)__lcpp_x, (type)__lcpp_y);
577 #endif // islessequal
583 template <class _A1, class _A2>
584 _LIBCPP_ALWAYS_INLINE
586 __libcpp_islessgreater(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
588 return islessgreater(__lcpp_x, __lcpp_y);
593 template <class _A1, class _A2>
594 inline _LIBCPP_INLINE_VISIBILITY
595 typename std::enable_if
597 std::is_arithmetic<_A1>::value &&
598 std::is_arithmetic<_A2>::value,
601 islessgreater(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
603 typedef typename std::__promote<_A1, _A2>::type type;
604 return __libcpp_islessgreater((type)__lcpp_x, (type)__lcpp_y);
607 #endif // islessgreater
613 template <class _A1, class _A2>
614 _LIBCPP_ALWAYS_INLINE
616 __libcpp_isunordered(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
618 return isunordered(__lcpp_x, __lcpp_y);
623 template <class _A1, class _A2>
624 inline _LIBCPP_INLINE_VISIBILITY
625 typename std::enable_if
627 std::is_arithmetic<_A1>::value &&
628 std::is_arithmetic<_A2>::value,
631 isunordered(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
633 typedef typename std::__promote<_A1, _A2>::type type;
634 return __libcpp_isunordered((type)__lcpp_x, (type)__lcpp_y);
637 #endif // isunordered
644 inline _LIBCPP_INLINE_VISIBILITY
646 abs(float __lcpp_x) _NOEXCEPT {return fabsf(__lcpp_x);}
648 inline _LIBCPP_INLINE_VISIBILITY
650 abs(double __lcpp_x) _NOEXCEPT {return fabs(__lcpp_x);}
652 inline _LIBCPP_INLINE_VISIBILITY
654 abs(long double __lcpp_x) _NOEXCEPT {return fabsl(__lcpp_x);}
655 #endif // !defined(_AIX)
659 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
660 inline _LIBCPP_INLINE_VISIBILITY float acos(float __lcpp_x) _NOEXCEPT {return acosf(__lcpp_x);}
661 inline _LIBCPP_INLINE_VISIBILITY long double acos(long double __lcpp_x) _NOEXCEPT {return acosl(__lcpp_x);}
665 inline _LIBCPP_INLINE_VISIBILITY
666 typename std::enable_if<std::is_integral<_A1>::value, double>::type
667 acos(_A1 __lcpp_x) _NOEXCEPT {return acos((double)__lcpp_x);}
671 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
672 inline _LIBCPP_INLINE_VISIBILITY float asin(float __lcpp_x) _NOEXCEPT {return asinf(__lcpp_x);}
673 inline _LIBCPP_INLINE_VISIBILITY long double asin(long double __lcpp_x) _NOEXCEPT {return asinl(__lcpp_x);}
677 inline _LIBCPP_INLINE_VISIBILITY
678 typename std::enable_if<std::is_integral<_A1>::value, double>::type
679 asin(_A1 __lcpp_x) _NOEXCEPT {return asin((double)__lcpp_x);}
683 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
684 inline _LIBCPP_INLINE_VISIBILITY float atan(float __lcpp_x) _NOEXCEPT {return atanf(__lcpp_x);}
685 inline _LIBCPP_INLINE_VISIBILITY long double atan(long double __lcpp_x) _NOEXCEPT {return atanl(__lcpp_x);}
689 inline _LIBCPP_INLINE_VISIBILITY
690 typename std::enable_if<std::is_integral<_A1>::value, double>::type
691 atan(_A1 __lcpp_x) _NOEXCEPT {return atan((double)__lcpp_x);}
695 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
696 inline _LIBCPP_INLINE_VISIBILITY float atan2(float __lcpp_y, float __lcpp_x) _NOEXCEPT {return atan2f(__lcpp_y, __lcpp_x);}
697 inline _LIBCPP_INLINE_VISIBILITY long double atan2(long double __lcpp_y, long double __lcpp_x) _NOEXCEPT {return atan2l(__lcpp_y, __lcpp_x);}
700 template <class _A1, class _A2>
701 inline _LIBCPP_INLINE_VISIBILITY
702 typename std::__lazy_enable_if
704 std::is_arithmetic<_A1>::value &&
705 std::is_arithmetic<_A2>::value,
706 std::__promote<_A1, _A2>
708 atan2(_A1 __lcpp_y, _A2 __lcpp_x) _NOEXCEPT
710 typedef typename std::__promote<_A1, _A2>::type __result_type;
711 static_assert((!(std::is_same<_A1, __result_type>::value &&
712 std::is_same<_A2, __result_type>::value)), "");
713 return atan2((__result_type)__lcpp_y, (__result_type)__lcpp_x);
718 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
719 inline _LIBCPP_INLINE_VISIBILITY float ceil(float __lcpp_x) _NOEXCEPT {return ceilf(__lcpp_x);}
720 inline _LIBCPP_INLINE_VISIBILITY long double ceil(long double __lcpp_x) _NOEXCEPT {return ceill(__lcpp_x);}
724 inline _LIBCPP_INLINE_VISIBILITY
725 typename std::enable_if<std::is_integral<_A1>::value, double>::type
726 ceil(_A1 __lcpp_x) _NOEXCEPT {return ceil((double)__lcpp_x);}
730 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
731 inline _LIBCPP_INLINE_VISIBILITY float cos(float __lcpp_x) _NOEXCEPT {return cosf(__lcpp_x);}
732 inline _LIBCPP_INLINE_VISIBILITY long double cos(long double __lcpp_x) _NOEXCEPT {return cosl(__lcpp_x);}
736 inline _LIBCPP_INLINE_VISIBILITY
737 typename std::enable_if<std::is_integral<_A1>::value, double>::type
738 cos(_A1 __lcpp_x) _NOEXCEPT {return cos((double)__lcpp_x);}
742 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
743 inline _LIBCPP_INLINE_VISIBILITY float cosh(float __lcpp_x) _NOEXCEPT {return coshf(__lcpp_x);}
744 inline _LIBCPP_INLINE_VISIBILITY long double cosh(long double __lcpp_x) _NOEXCEPT {return coshl(__lcpp_x);}
748 inline _LIBCPP_INLINE_VISIBILITY
749 typename std::enable_if<std::is_integral<_A1>::value, double>::type
750 cosh(_A1 __lcpp_x) _NOEXCEPT {return cosh((double)__lcpp_x);}
754 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
755 inline _LIBCPP_INLINE_VISIBILITY float exp(float __lcpp_x) _NOEXCEPT {return expf(__lcpp_x);}
756 inline _LIBCPP_INLINE_VISIBILITY long double exp(long double __lcpp_x) _NOEXCEPT {return expl(__lcpp_x);}
760 inline _LIBCPP_INLINE_VISIBILITY
761 typename std::enable_if<std::is_integral<_A1>::value, double>::type
762 exp(_A1 __lcpp_x) _NOEXCEPT {return exp((double)__lcpp_x);}
766 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
767 inline _LIBCPP_INLINE_VISIBILITY float fabs(float __lcpp_x) _NOEXCEPT {return fabsf(__lcpp_x);}
768 inline _LIBCPP_INLINE_VISIBILITY long double fabs(long double __lcpp_x) _NOEXCEPT {return fabsl(__lcpp_x);}
772 inline _LIBCPP_INLINE_VISIBILITY
773 typename std::enable_if<std::is_integral<_A1>::value, double>::type
774 fabs(_A1 __lcpp_x) _NOEXCEPT {return fabs((double)__lcpp_x);}
778 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
779 inline _LIBCPP_INLINE_VISIBILITY float floor(float __lcpp_x) _NOEXCEPT {return floorf(__lcpp_x);}
780 inline _LIBCPP_INLINE_VISIBILITY long double floor(long double __lcpp_x) _NOEXCEPT {return floorl(__lcpp_x);}
784 inline _LIBCPP_INLINE_VISIBILITY
785 typename std::enable_if<std::is_integral<_A1>::value, double>::type
786 floor(_A1 __lcpp_x) _NOEXCEPT {return floor((double)__lcpp_x);}
790 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
791 inline _LIBCPP_INLINE_VISIBILITY float fmod(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return fmodf(__lcpp_x, __lcpp_y);}
792 inline _LIBCPP_INLINE_VISIBILITY long double fmod(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return fmodl(__lcpp_x, __lcpp_y);}
795 template <class _A1, class _A2>
796 inline _LIBCPP_INLINE_VISIBILITY
797 typename std::__lazy_enable_if
799 std::is_arithmetic<_A1>::value &&
800 std::is_arithmetic<_A2>::value,
801 std::__promote<_A1, _A2>
803 fmod(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
805 typedef typename std::__promote<_A1, _A2>::type __result_type;
806 static_assert((!(std::is_same<_A1, __result_type>::value &&
807 std::is_same<_A2, __result_type>::value)), "");
808 return fmod((__result_type)__lcpp_x, (__result_type)__lcpp_y);
813 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
814 inline _LIBCPP_INLINE_VISIBILITY float frexp(float __lcpp_x, int* __lcpp_e) _NOEXCEPT {return frexpf(__lcpp_x, __lcpp_e);}
815 inline _LIBCPP_INLINE_VISIBILITY long double frexp(long double __lcpp_x, int* __lcpp_e) _NOEXCEPT {return frexpl(__lcpp_x, __lcpp_e);}
819 inline _LIBCPP_INLINE_VISIBILITY
820 typename std::enable_if<std::is_integral<_A1>::value, double>::type
821 frexp(_A1 __lcpp_x, int* __lcpp_e) _NOEXCEPT {return frexp((double)__lcpp_x, __lcpp_e);}
825 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
826 inline _LIBCPP_INLINE_VISIBILITY float ldexp(float __lcpp_x, int __lcpp_e) _NOEXCEPT {return ldexpf(__lcpp_x, __lcpp_e);}
827 inline _LIBCPP_INLINE_VISIBILITY long double ldexp(long double __lcpp_x, int __lcpp_e) _NOEXCEPT {return ldexpl(__lcpp_x, __lcpp_e);}
831 inline _LIBCPP_INLINE_VISIBILITY
832 typename std::enable_if<std::is_integral<_A1>::value, double>::type
833 ldexp(_A1 __lcpp_x, int __lcpp_e) _NOEXCEPT {return ldexp((double)__lcpp_x, __lcpp_e);}
837 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
838 inline _LIBCPP_INLINE_VISIBILITY float log(float __lcpp_x) _NOEXCEPT {return logf(__lcpp_x);}
839 inline _LIBCPP_INLINE_VISIBILITY long double log(long double __lcpp_x) _NOEXCEPT {return logl(__lcpp_x);}
843 inline _LIBCPP_INLINE_VISIBILITY
844 typename std::enable_if<std::is_integral<_A1>::value, double>::type
845 log(_A1 __lcpp_x) _NOEXCEPT {return log((double)__lcpp_x);}
849 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
850 inline _LIBCPP_INLINE_VISIBILITY float log10(float __lcpp_x) _NOEXCEPT {return log10f(__lcpp_x);}
851 inline _LIBCPP_INLINE_VISIBILITY long double log10(long double __lcpp_x) _NOEXCEPT {return log10l(__lcpp_x);}
855 inline _LIBCPP_INLINE_VISIBILITY
856 typename std::enable_if<std::is_integral<_A1>::value, double>::type
857 log10(_A1 __lcpp_x) _NOEXCEPT {return log10((double)__lcpp_x);}
861 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
862 inline _LIBCPP_INLINE_VISIBILITY float modf(float __lcpp_x, float* __lcpp_y) _NOEXCEPT {return modff(__lcpp_x, __lcpp_y);}
863 inline _LIBCPP_INLINE_VISIBILITY long double modf(long double __lcpp_x, long double* __lcpp_y) _NOEXCEPT {return modfl(__lcpp_x, __lcpp_y);}
868 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
869 inline _LIBCPP_INLINE_VISIBILITY float pow(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return powf(__lcpp_x, __lcpp_y);}
870 inline _LIBCPP_INLINE_VISIBILITY long double pow(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return powl(__lcpp_x, __lcpp_y);}
873 template <class _A1, class _A2>
874 inline _LIBCPP_INLINE_VISIBILITY
875 typename std::__lazy_enable_if
877 std::is_arithmetic<_A1>::value &&
878 std::is_arithmetic<_A2>::value,
879 std::__promote<_A1, _A2>
881 pow(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
883 typedef typename std::__promote<_A1, _A2>::type __result_type;
884 static_assert((!(std::is_same<_A1, __result_type>::value &&
885 std::is_same<_A2, __result_type>::value)), "");
886 return pow((__result_type)__lcpp_x, (__result_type)__lcpp_y);
891 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
892 inline _LIBCPP_INLINE_VISIBILITY float sin(float __lcpp_x) _NOEXCEPT {return sinf(__lcpp_x);}
893 inline _LIBCPP_INLINE_VISIBILITY long double sin(long double __lcpp_x) _NOEXCEPT {return sinl(__lcpp_x);}
897 inline _LIBCPP_INLINE_VISIBILITY
898 typename std::enable_if<std::is_integral<_A1>::value, double>::type
899 sin(_A1 __lcpp_x) _NOEXCEPT {return sin((double)__lcpp_x);}
903 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
904 inline _LIBCPP_INLINE_VISIBILITY float sinh(float __lcpp_x) _NOEXCEPT {return sinhf(__lcpp_x);}
905 inline _LIBCPP_INLINE_VISIBILITY long double sinh(long double __lcpp_x) _NOEXCEPT {return sinhl(__lcpp_x);}
909 inline _LIBCPP_INLINE_VISIBILITY
910 typename std::enable_if<std::is_integral<_A1>::value, double>::type
911 sinh(_A1 __lcpp_x) _NOEXCEPT {return sinh((double)__lcpp_x);}
915 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
916 inline _LIBCPP_INLINE_VISIBILITY float sqrt(float __lcpp_x) _NOEXCEPT {return sqrtf(__lcpp_x);}
917 inline _LIBCPP_INLINE_VISIBILITY long double sqrt(long double __lcpp_x) _NOEXCEPT {return sqrtl(__lcpp_x);}
922 inline _LIBCPP_INLINE_VISIBILITY
923 typename std::enable_if<std::is_integral<_A1>::value, double>::type
924 sqrt(_A1 __lcpp_x) _NOEXCEPT {return sqrt((double)__lcpp_x);}
929 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
930 inline _LIBCPP_INLINE_VISIBILITY float tan(float __lcpp_x) _NOEXCEPT {return tanf(__lcpp_x);}
931 inline _LIBCPP_INLINE_VISIBILITY long double tan(long double __lcpp_x) _NOEXCEPT {return tanl(__lcpp_x);}
935 inline _LIBCPP_INLINE_VISIBILITY
936 typename std::enable_if<std::is_integral<_A1>::value, double>::type
937 tan(_A1 __lcpp_x) _NOEXCEPT {return tan((double)__lcpp_x);}
941 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX))
942 inline _LIBCPP_INLINE_VISIBILITY float tanh(float __lcpp_x) _NOEXCEPT {return tanhf(__lcpp_x);}
943 inline _LIBCPP_INLINE_VISIBILITY long double tanh(long double __lcpp_x) _NOEXCEPT {return tanhl(__lcpp_x);}
947 inline _LIBCPP_INLINE_VISIBILITY
948 typename std::enable_if<std::is_integral<_A1>::value, double>::type
949 tanh(_A1 __lcpp_x) _NOEXCEPT {return tanh((double)__lcpp_x);}
953 #ifndef _LIBCPP_MSVCRT
954 inline _LIBCPP_INLINE_VISIBILITY float acosh(float __lcpp_x) _NOEXCEPT {return acoshf(__lcpp_x);}
955 inline _LIBCPP_INLINE_VISIBILITY long double acosh(long double __lcpp_x) _NOEXCEPT {return acoshl(__lcpp_x);}
958 inline _LIBCPP_INLINE_VISIBILITY
959 typename std::enable_if<std::is_integral<_A1>::value, double>::type
960 acosh(_A1 __lcpp_x) _NOEXCEPT {return acosh((double)__lcpp_x);}
965 #ifndef _LIBCPP_MSVCRT
966 inline _LIBCPP_INLINE_VISIBILITY float asinh(float __lcpp_x) _NOEXCEPT {return asinhf(__lcpp_x);}
967 inline _LIBCPP_INLINE_VISIBILITY long double asinh(long double __lcpp_x) _NOEXCEPT {return asinhl(__lcpp_x);}
970 inline _LIBCPP_INLINE_VISIBILITY
971 typename std::enable_if<std::is_integral<_A1>::value, double>::type
972 asinh(_A1 __lcpp_x) _NOEXCEPT {return asinh((double)__lcpp_x);}
977 #ifndef _LIBCPP_MSVCRT
978 inline _LIBCPP_INLINE_VISIBILITY float atanh(float __lcpp_x) _NOEXCEPT {return atanhf(__lcpp_x);}
979 inline _LIBCPP_INLINE_VISIBILITY long double atanh(long double __lcpp_x) _NOEXCEPT {return atanhl(__lcpp_x);}
982 inline _LIBCPP_INLINE_VISIBILITY
983 typename std::enable_if<std::is_integral<_A1>::value, double>::type
984 atanh(_A1 __lcpp_x) _NOEXCEPT {return atanh((double)__lcpp_x);}
989 #ifndef _LIBCPP_MSVCRT
990 inline _LIBCPP_INLINE_VISIBILITY float cbrt(float __lcpp_x) _NOEXCEPT {return cbrtf(__lcpp_x);}
991 inline _LIBCPP_INLINE_VISIBILITY long double cbrt(long double __lcpp_x) _NOEXCEPT {return cbrtl(__lcpp_x);}
994 inline _LIBCPP_INLINE_VISIBILITY
995 typename std::enable_if<std::is_integral<_A1>::value, double>::type
996 cbrt(_A1 __lcpp_x) _NOEXCEPT {return cbrt((double)__lcpp_x);}
1001 #if !defined(_VC_CRT_MAJOR_VERSION) || (_VC_CRT_MAJOR_VERSION < 12)
1002 inline _LIBCPP_INLINE_VISIBILITY float copysign(float __lcpp_x,
1003 float __lcpp_y) _NOEXCEPT {
1004 return copysignf(__lcpp_x, __lcpp_y);
1006 inline _LIBCPP_INLINE_VISIBILITY long double
1007 copysign(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {
1008 return copysignl(__lcpp_x, __lcpp_y);
1012 template <class _A1, class _A2>
1013 inline _LIBCPP_INLINE_VISIBILITY
1014 typename std::__lazy_enable_if
1016 std::is_arithmetic<_A1>::value &&
1017 std::is_arithmetic<_A2>::value,
1018 std::__promote<_A1, _A2>
1020 copysign(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
1022 typedef typename std::__promote<_A1, _A2>::type __result_type;
1023 static_assert((!(std::is_same<_A1, __result_type>::value &&
1024 std::is_same<_A2, __result_type>::value)), "");
1025 return copysign((__result_type)__lcpp_x, (__result_type)__lcpp_y);
1028 #ifndef _LIBCPP_MSVCRT
1032 inline _LIBCPP_INLINE_VISIBILITY float erf(float __lcpp_x) _NOEXCEPT {return erff(__lcpp_x);}
1033 inline _LIBCPP_INLINE_VISIBILITY long double erf(long double __lcpp_x) _NOEXCEPT {return erfl(__lcpp_x);}
1035 template <class _A1>
1036 inline _LIBCPP_INLINE_VISIBILITY
1037 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1038 erf(_A1 __lcpp_x) _NOEXCEPT {return erf((double)__lcpp_x);}
1042 inline _LIBCPP_INLINE_VISIBILITY float erfc(float __lcpp_x) _NOEXCEPT {return erfcf(__lcpp_x);}
1043 inline _LIBCPP_INLINE_VISIBILITY long double erfc(long double __lcpp_x) _NOEXCEPT {return erfcl(__lcpp_x);}
1045 template <class _A1>
1046 inline _LIBCPP_INLINE_VISIBILITY
1047 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1048 erfc(_A1 __lcpp_x) _NOEXCEPT {return erfc((double)__lcpp_x);}
1052 inline _LIBCPP_INLINE_VISIBILITY float exp2(float __lcpp_x) _NOEXCEPT {return exp2f(__lcpp_x);}
1053 inline _LIBCPP_INLINE_VISIBILITY long double exp2(long double __lcpp_x) _NOEXCEPT {return exp2l(__lcpp_x);}
1055 template <class _A1>
1056 inline _LIBCPP_INLINE_VISIBILITY
1057 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1058 exp2(_A1 __lcpp_x) _NOEXCEPT {return exp2((double)__lcpp_x);}
1062 inline _LIBCPP_INLINE_VISIBILITY float expm1(float __lcpp_x) _NOEXCEPT {return expm1f(__lcpp_x);}
1063 inline _LIBCPP_INLINE_VISIBILITY long double expm1(long double __lcpp_x) _NOEXCEPT {return expm1l(__lcpp_x);}
1065 template <class _A1>
1066 inline _LIBCPP_INLINE_VISIBILITY
1067 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1068 expm1(_A1 __lcpp_x) _NOEXCEPT {return expm1((double)__lcpp_x);}
1072 inline _LIBCPP_INLINE_VISIBILITY float fdim(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return fdimf(__lcpp_x, __lcpp_y);}
1073 inline _LIBCPP_INLINE_VISIBILITY long double fdim(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return fdiml(__lcpp_x, __lcpp_y);}
1075 template <class _A1, class _A2>
1076 inline _LIBCPP_INLINE_VISIBILITY
1077 typename std::__lazy_enable_if
1079 std::is_arithmetic<_A1>::value &&
1080 std::is_arithmetic<_A2>::value,
1081 std::__promote<_A1, _A2>
1083 fdim(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
1085 typedef typename std::__promote<_A1, _A2>::type __result_type;
1086 static_assert((!(std::is_same<_A1, __result_type>::value &&
1087 std::is_same<_A2, __result_type>::value)), "");
1088 return fdim((__result_type)__lcpp_x, (__result_type)__lcpp_y);
1093 inline _LIBCPP_INLINE_VISIBILITY float fma(float __lcpp_x, float __lcpp_y, float __lcpp_z) _NOEXCEPT {return fmaf(__lcpp_x, __lcpp_y, __lcpp_z);}
1094 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);}
1096 template <class _A1, class _A2, class _A3>
1097 inline _LIBCPP_INLINE_VISIBILITY
1098 typename std::__lazy_enable_if
1100 std::is_arithmetic<_A1>::value &&
1101 std::is_arithmetic<_A2>::value &&
1102 std::is_arithmetic<_A3>::value,
1103 std::__promote<_A1, _A2, _A3>
1105 fma(_A1 __lcpp_x, _A2 __lcpp_y, _A3 __lcpp_z) _NOEXCEPT
1107 typedef typename std::__promote<_A1, _A2, _A3>::type __result_type;
1108 static_assert((!(std::is_same<_A1, __result_type>::value &&
1109 std::is_same<_A2, __result_type>::value &&
1110 std::is_same<_A3, __result_type>::value)), "");
1111 return fma((__result_type)__lcpp_x, (__result_type)__lcpp_y, (__result_type)__lcpp_z);
1116 inline _LIBCPP_INLINE_VISIBILITY float fmax(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return fmaxf(__lcpp_x, __lcpp_y);}
1117 inline _LIBCPP_INLINE_VISIBILITY long double fmax(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return fmaxl(__lcpp_x, __lcpp_y);}
1119 template <class _A1, class _A2>
1120 inline _LIBCPP_INLINE_VISIBILITY
1121 typename std::__lazy_enable_if
1123 std::is_arithmetic<_A1>::value &&
1124 std::is_arithmetic<_A2>::value,
1125 std::__promote<_A1, _A2>
1127 fmax(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
1129 typedef typename std::__promote<_A1, _A2>::type __result_type;
1130 static_assert((!(std::is_same<_A1, __result_type>::value &&
1131 std::is_same<_A2, __result_type>::value)), "");
1132 return fmax((__result_type)__lcpp_x, (__result_type)__lcpp_y);
1137 inline _LIBCPP_INLINE_VISIBILITY float fmin(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return fminf(__lcpp_x, __lcpp_y);}
1138 inline _LIBCPP_INLINE_VISIBILITY long double fmin(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return fminl(__lcpp_x, __lcpp_y);}
1140 template <class _A1, class _A2>
1141 inline _LIBCPP_INLINE_VISIBILITY
1142 typename std::__lazy_enable_if
1144 std::is_arithmetic<_A1>::value &&
1145 std::is_arithmetic<_A2>::value,
1146 std::__promote<_A1, _A2>
1148 fmin(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
1150 typedef typename std::__promote<_A1, _A2>::type __result_type;
1151 static_assert((!(std::is_same<_A1, __result_type>::value &&
1152 std::is_same<_A2, __result_type>::value)), "");
1153 return fmin((__result_type)__lcpp_x, (__result_type)__lcpp_y);
1158 inline _LIBCPP_INLINE_VISIBILITY float hypot(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return hypotf(__lcpp_x, __lcpp_y);}
1159 inline _LIBCPP_INLINE_VISIBILITY long double hypot(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return hypotl(__lcpp_x, __lcpp_y);}
1161 template <class _A1, class _A2>
1162 inline _LIBCPP_INLINE_VISIBILITY
1163 typename std::__lazy_enable_if
1165 std::is_arithmetic<_A1>::value &&
1166 std::is_arithmetic<_A2>::value,
1167 std::__promote<_A1, _A2>
1169 hypot(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
1171 typedef typename std::__promote<_A1, _A2>::type __result_type;
1172 static_assert((!(std::is_same<_A1, __result_type>::value &&
1173 std::is_same<_A2, __result_type>::value)), "");
1174 return hypot((__result_type)__lcpp_x, (__result_type)__lcpp_y);
1179 inline _LIBCPP_INLINE_VISIBILITY int ilogb(float __lcpp_x) _NOEXCEPT {return ilogbf(__lcpp_x);}
1180 inline _LIBCPP_INLINE_VISIBILITY int ilogb(long double __lcpp_x) _NOEXCEPT {return ilogbl(__lcpp_x);}
1182 template <class _A1>
1183 inline _LIBCPP_INLINE_VISIBILITY
1184 typename std::enable_if<std::is_integral<_A1>::value, int>::type
1185 ilogb(_A1 __lcpp_x) _NOEXCEPT {return ilogb((double)__lcpp_x);}
1189 inline _LIBCPP_INLINE_VISIBILITY float lgamma(float __lcpp_x) _NOEXCEPT {return lgammaf(__lcpp_x);}
1190 inline _LIBCPP_INLINE_VISIBILITY long double lgamma(long double __lcpp_x) _NOEXCEPT {return lgammal(__lcpp_x);}
1192 template <class _A1>
1193 inline _LIBCPP_INLINE_VISIBILITY
1194 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1195 lgamma(_A1 __lcpp_x) _NOEXCEPT {return lgamma((double)__lcpp_x);}
1199 inline _LIBCPP_INLINE_VISIBILITY long long llrint(float __lcpp_x) _NOEXCEPT {return llrintf(__lcpp_x);}
1200 inline _LIBCPP_INLINE_VISIBILITY long long llrint(long double __lcpp_x) _NOEXCEPT {return llrintl(__lcpp_x);}
1202 template <class _A1>
1203 inline _LIBCPP_INLINE_VISIBILITY
1204 typename std::enable_if<std::is_integral<_A1>::value, long long>::type
1205 llrint(_A1 __lcpp_x) _NOEXCEPT {return llrint((double)__lcpp_x);}
1209 inline _LIBCPP_INLINE_VISIBILITY long long llround(float __lcpp_x) _NOEXCEPT {return llroundf(__lcpp_x);}
1210 inline _LIBCPP_INLINE_VISIBILITY long long llround(long double __lcpp_x) _NOEXCEPT {return llroundl(__lcpp_x);}
1212 template <class _A1>
1213 inline _LIBCPP_INLINE_VISIBILITY
1214 typename std::enable_if<std::is_integral<_A1>::value, long long>::type
1215 llround(_A1 __lcpp_x) _NOEXCEPT {return llround((double)__lcpp_x);}
1219 inline _LIBCPP_INLINE_VISIBILITY float log1p(float __lcpp_x) _NOEXCEPT {return log1pf(__lcpp_x);}
1220 inline _LIBCPP_INLINE_VISIBILITY long double log1p(long double __lcpp_x) _NOEXCEPT {return log1pl(__lcpp_x);}
1222 template <class _A1>
1223 inline _LIBCPP_INLINE_VISIBILITY
1224 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1225 log1p(_A1 __lcpp_x) _NOEXCEPT {return log1p((double)__lcpp_x);}
1229 inline _LIBCPP_INLINE_VISIBILITY float log2(float __lcpp_x) _NOEXCEPT {return log2f(__lcpp_x);}
1230 inline _LIBCPP_INLINE_VISIBILITY long double log2(long double __lcpp_x) _NOEXCEPT {return log2l(__lcpp_x);}
1232 template <class _A1>
1233 inline _LIBCPP_INLINE_VISIBILITY
1234 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1235 log2(_A1 __lcpp_x) _NOEXCEPT {return log2((double)__lcpp_x);}
1239 inline _LIBCPP_INLINE_VISIBILITY float logb(float __lcpp_x) _NOEXCEPT {return logbf(__lcpp_x);}
1240 inline _LIBCPP_INLINE_VISIBILITY long double logb(long double __lcpp_x) _NOEXCEPT {return logbl(__lcpp_x);}
1242 template <class _A1>
1243 inline _LIBCPP_INLINE_VISIBILITY
1244 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1245 logb(_A1 __lcpp_x) _NOEXCEPT {return logb((double)__lcpp_x);}
1249 inline _LIBCPP_INLINE_VISIBILITY long lrint(float __lcpp_x) _NOEXCEPT {return lrintf(__lcpp_x);}
1250 inline _LIBCPP_INLINE_VISIBILITY long lrint(long double __lcpp_x) _NOEXCEPT {return lrintl(__lcpp_x);}
1252 template <class _A1>
1253 inline _LIBCPP_INLINE_VISIBILITY
1254 typename std::enable_if<std::is_integral<_A1>::value, long>::type
1255 lrint(_A1 __lcpp_x) _NOEXCEPT {return lrint((double)__lcpp_x);}
1259 inline _LIBCPP_INLINE_VISIBILITY long lround(float __lcpp_x) _NOEXCEPT {return lroundf(__lcpp_x);}
1260 inline _LIBCPP_INLINE_VISIBILITY long lround(long double __lcpp_x) _NOEXCEPT {return lroundl(__lcpp_x);}
1262 template <class _A1>
1263 inline _LIBCPP_INLINE_VISIBILITY
1264 typename std::enable_if<std::is_integral<_A1>::value, long>::type
1265 lround(_A1 __lcpp_x) _NOEXCEPT {return lround((double)__lcpp_x);}
1271 inline _LIBCPP_INLINE_VISIBILITY float nearbyint(float __lcpp_x) _NOEXCEPT {return nearbyintf(__lcpp_x);}
1272 inline _LIBCPP_INLINE_VISIBILITY long double nearbyint(long double __lcpp_x) _NOEXCEPT {return nearbyintl(__lcpp_x);}
1274 template <class _A1>
1275 inline _LIBCPP_INLINE_VISIBILITY
1276 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1277 nearbyint(_A1 __lcpp_x) _NOEXCEPT {return nearbyint((double)__lcpp_x);}
1281 inline _LIBCPP_INLINE_VISIBILITY float nextafter(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return nextafterf(__lcpp_x, __lcpp_y);}
1282 inline _LIBCPP_INLINE_VISIBILITY long double nextafter(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return nextafterl(__lcpp_x, __lcpp_y);}
1284 template <class _A1, class _A2>
1285 inline _LIBCPP_INLINE_VISIBILITY
1286 typename std::__lazy_enable_if
1288 std::is_arithmetic<_A1>::value &&
1289 std::is_arithmetic<_A2>::value,
1290 std::__promote<_A1, _A2>
1292 nextafter(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
1294 typedef typename std::__promote<_A1, _A2>::type __result_type;
1295 static_assert((!(std::is_same<_A1, __result_type>::value &&
1296 std::is_same<_A2, __result_type>::value)), "");
1297 return nextafter((__result_type)__lcpp_x, (__result_type)__lcpp_y);
1302 inline _LIBCPP_INLINE_VISIBILITY float nexttoward(float __lcpp_x, long double __lcpp_y) _NOEXCEPT {return nexttowardf(__lcpp_x, __lcpp_y);}
1303 inline _LIBCPP_INLINE_VISIBILITY long double nexttoward(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return nexttowardl(__lcpp_x, __lcpp_y);}
1305 template <class _A1>
1306 inline _LIBCPP_INLINE_VISIBILITY
1307 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1308 nexttoward(_A1 __lcpp_x, long double __lcpp_y) _NOEXCEPT {return nexttoward((double)__lcpp_x, __lcpp_y);}
1312 inline _LIBCPP_INLINE_VISIBILITY float remainder(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return remainderf(__lcpp_x, __lcpp_y);}
1313 inline _LIBCPP_INLINE_VISIBILITY long double remainder(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return remainderl(__lcpp_x, __lcpp_y);}
1315 template <class _A1, class _A2>
1316 inline _LIBCPP_INLINE_VISIBILITY
1317 typename std::__lazy_enable_if
1319 std::is_arithmetic<_A1>::value &&
1320 std::is_arithmetic<_A2>::value,
1321 std::__promote<_A1, _A2>
1323 remainder(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
1325 typedef typename std::__promote<_A1, _A2>::type __result_type;
1326 static_assert((!(std::is_same<_A1, __result_type>::value &&
1327 std::is_same<_A2, __result_type>::value)), "");
1328 return remainder((__result_type)__lcpp_x, (__result_type)__lcpp_y);
1333 inline _LIBCPP_INLINE_VISIBILITY float remquo(float __lcpp_x, float __lcpp_y, int* __lcpp_z) _NOEXCEPT {return remquof(__lcpp_x, __lcpp_y, __lcpp_z);}
1334 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);}
1336 template <class _A1, class _A2>
1337 inline _LIBCPP_INLINE_VISIBILITY
1338 typename std::__lazy_enable_if
1340 std::is_arithmetic<_A1>::value &&
1341 std::is_arithmetic<_A2>::value,
1342 std::__promote<_A1, _A2>
1344 remquo(_A1 __lcpp_x, _A2 __lcpp_y, int* __lcpp_z) _NOEXCEPT
1346 typedef typename std::__promote<_A1, _A2>::type __result_type;
1347 static_assert((!(std::is_same<_A1, __result_type>::value &&
1348 std::is_same<_A2, __result_type>::value)), "");
1349 return remquo((__result_type)__lcpp_x, (__result_type)__lcpp_y, __lcpp_z);
1354 inline _LIBCPP_INLINE_VISIBILITY float rint(float __lcpp_x) _NOEXCEPT {return rintf(__lcpp_x);}
1355 inline _LIBCPP_INLINE_VISIBILITY long double rint(long double __lcpp_x) _NOEXCEPT {return rintl(__lcpp_x);}
1357 template <class _A1>
1358 inline _LIBCPP_INLINE_VISIBILITY
1359 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1360 rint(_A1 __lcpp_x) _NOEXCEPT {return rint((double)__lcpp_x);}
1364 inline _LIBCPP_INLINE_VISIBILITY float round(float __lcpp_x) _NOEXCEPT {return roundf(__lcpp_x);}
1365 inline _LIBCPP_INLINE_VISIBILITY long double round(long double __lcpp_x) _NOEXCEPT {return roundl(__lcpp_x);}
1367 template <class _A1>
1368 inline _LIBCPP_INLINE_VISIBILITY
1369 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1370 round(_A1 __lcpp_x) _NOEXCEPT {return round((double)__lcpp_x);}
1374 inline _LIBCPP_INLINE_VISIBILITY float scalbln(float __lcpp_x, long __lcpp_y) _NOEXCEPT {return scalblnf(__lcpp_x, __lcpp_y);}
1375 inline _LIBCPP_INLINE_VISIBILITY long double scalbln(long double __lcpp_x, long __lcpp_y) _NOEXCEPT {return scalblnl(__lcpp_x, __lcpp_y);}
1377 template <class _A1>
1378 inline _LIBCPP_INLINE_VISIBILITY
1379 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1380 scalbln(_A1 __lcpp_x, long __lcpp_y) _NOEXCEPT {return scalbln((double)__lcpp_x, __lcpp_y);}
1384 inline _LIBCPP_INLINE_VISIBILITY float scalbn(float __lcpp_x, int __lcpp_y) _NOEXCEPT {return scalbnf(__lcpp_x, __lcpp_y);}
1385 inline _LIBCPP_INLINE_VISIBILITY long double scalbn(long double __lcpp_x, int __lcpp_y) _NOEXCEPT {return scalbnl(__lcpp_x, __lcpp_y);}
1387 template <class _A1>
1388 inline _LIBCPP_INLINE_VISIBILITY
1389 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1390 scalbn(_A1 __lcpp_x, int __lcpp_y) _NOEXCEPT {return scalbn((double)__lcpp_x, __lcpp_y);}
1394 inline _LIBCPP_INLINE_VISIBILITY float tgamma(float __lcpp_x) _NOEXCEPT {return tgammaf(__lcpp_x);}
1395 inline _LIBCPP_INLINE_VISIBILITY long double tgamma(long double __lcpp_x) _NOEXCEPT {return tgammal(__lcpp_x);}
1397 template <class _A1>
1398 inline _LIBCPP_INLINE_VISIBILITY
1399 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1400 tgamma(_A1 __lcpp_x) _NOEXCEPT {return tgamma((double)__lcpp_x);}
1404 inline _LIBCPP_INLINE_VISIBILITY float trunc(float __lcpp_x) _NOEXCEPT {return truncf(__lcpp_x);}
1405 inline _LIBCPP_INLINE_VISIBILITY long double trunc(long double __lcpp_x) _NOEXCEPT {return truncl(__lcpp_x);}
1407 template <class _A1>
1408 inline _LIBCPP_INLINE_VISIBILITY
1409 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1410 trunc(_A1 __lcpp_x) _NOEXCEPT {return trunc((double)__lcpp_x);}
1412 #endif // !_LIBCPP_MSVCRT
1417 #endif // __cplusplus
1419 #endif // _LIBCPP_MATH_H