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>
316 _LIBCPP_ALWAYS_INLINE
318 __libcpp_signbit(_A1 __lcpp_x) _NOEXCEPT
320 return signbit(__lcpp_x);
326 inline _LIBCPP_INLINE_VISIBILITY
327 typename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type
328 signbit(_A1 __lcpp_x) _NOEXCEPT
330 return __libcpp_signbit((typename std::__promote<_A1>::type)__lcpp_x);
340 _LIBCPP_ALWAYS_INLINE
342 __libcpp_fpclassify(_A1 __lcpp_x) _NOEXCEPT
344 return fpclassify(__lcpp_x);
350 inline _LIBCPP_INLINE_VISIBILITY
351 typename std::enable_if<std::is_arithmetic<_A1>::value, int>::type
352 fpclassify(_A1 __lcpp_x) _NOEXCEPT
354 return __libcpp_fpclassify((typename std::__promote<_A1>::type)__lcpp_x);
364 _LIBCPP_ALWAYS_INLINE
366 __libcpp_isfinite(_A1 __lcpp_x) _NOEXCEPT
368 return isfinite(__lcpp_x);
374 inline _LIBCPP_INLINE_VISIBILITY
375 typename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type
376 isfinite(_A1 __lcpp_x) _NOEXCEPT
378 return __libcpp_isfinite((typename std::__promote<_A1>::type)__lcpp_x);
388 _LIBCPP_ALWAYS_INLINE
390 __libcpp_isinf(_A1 __lcpp_x) _NOEXCEPT
392 return isinf(__lcpp_x);
398 inline _LIBCPP_INLINE_VISIBILITY
399 typename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type
400 isinf(_A1 __lcpp_x) _NOEXCEPT
402 return __libcpp_isinf((typename std::__promote<_A1>::type)__lcpp_x);
412 _LIBCPP_ALWAYS_INLINE
414 __libcpp_isnan(_A1 __lcpp_x) _NOEXCEPT
416 return isnan(__lcpp_x);
422 inline _LIBCPP_INLINE_VISIBILITY
423 typename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type
424 isnan(_A1 __lcpp_x) _NOEXCEPT
426 return __libcpp_isnan((typename std::__promote<_A1>::type)__lcpp_x);
436 _LIBCPP_ALWAYS_INLINE
438 __libcpp_isnormal(_A1 __lcpp_x) _NOEXCEPT
440 return isnormal(__lcpp_x);
446 inline _LIBCPP_INLINE_VISIBILITY
447 typename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type
448 isnormal(_A1 __lcpp_x) _NOEXCEPT
450 return __libcpp_isnormal((typename std::__promote<_A1>::type)__lcpp_x);
459 template <class _A1, class _A2>
460 _LIBCPP_ALWAYS_INLINE
462 __libcpp_isgreater(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
464 return isgreater(__lcpp_x, __lcpp_y);
469 template <class _A1, class _A2>
470 inline _LIBCPP_INLINE_VISIBILITY
471 typename std::enable_if
473 std::is_arithmetic<_A1>::value &&
474 std::is_arithmetic<_A2>::value,
477 isgreater(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
479 typedef typename std::__promote<_A1, _A2>::type type;
480 return __libcpp_isgreater((type)__lcpp_x, (type)__lcpp_y);
487 #ifdef isgreaterequal
489 template <class _A1, class _A2>
490 _LIBCPP_ALWAYS_INLINE
492 __libcpp_isgreaterequal(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
494 return isgreaterequal(__lcpp_x, __lcpp_y);
497 #undef isgreaterequal
499 template <class _A1, class _A2>
500 inline _LIBCPP_INLINE_VISIBILITY
501 typename std::enable_if
503 std::is_arithmetic<_A1>::value &&
504 std::is_arithmetic<_A2>::value,
507 isgreaterequal(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
509 typedef typename std::__promote<_A1, _A2>::type type;
510 return __libcpp_isgreaterequal((type)__lcpp_x, (type)__lcpp_y);
513 #endif // isgreaterequal
519 template <class _A1, class _A2>
520 _LIBCPP_ALWAYS_INLINE
522 __libcpp_isless(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
524 return isless(__lcpp_x, __lcpp_y);
529 template <class _A1, class _A2>
530 inline _LIBCPP_INLINE_VISIBILITY
531 typename std::enable_if
533 std::is_arithmetic<_A1>::value &&
534 std::is_arithmetic<_A2>::value,
537 isless(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
539 typedef typename std::__promote<_A1, _A2>::type type;
540 return __libcpp_isless((type)__lcpp_x, (type)__lcpp_y);
549 template <class _A1, class _A2>
550 _LIBCPP_ALWAYS_INLINE
552 __libcpp_islessequal(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
554 return islessequal(__lcpp_x, __lcpp_y);
559 template <class _A1, class _A2>
560 inline _LIBCPP_INLINE_VISIBILITY
561 typename std::enable_if
563 std::is_arithmetic<_A1>::value &&
564 std::is_arithmetic<_A2>::value,
567 islessequal(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
569 typedef typename std::__promote<_A1, _A2>::type type;
570 return __libcpp_islessequal((type)__lcpp_x, (type)__lcpp_y);
573 #endif // islessequal
579 template <class _A1, class _A2>
580 _LIBCPP_ALWAYS_INLINE
582 __libcpp_islessgreater(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
584 return islessgreater(__lcpp_x, __lcpp_y);
589 template <class _A1, class _A2>
590 inline _LIBCPP_INLINE_VISIBILITY
591 typename std::enable_if
593 std::is_arithmetic<_A1>::value &&
594 std::is_arithmetic<_A2>::value,
597 islessgreater(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
599 typedef typename std::__promote<_A1, _A2>::type type;
600 return __libcpp_islessgreater((type)__lcpp_x, (type)__lcpp_y);
603 #endif // islessgreater
609 template <class _A1, class _A2>
610 _LIBCPP_ALWAYS_INLINE
612 __libcpp_isunordered(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
614 return isunordered(__lcpp_x, __lcpp_y);
619 template <class _A1, class _A2>
620 inline _LIBCPP_INLINE_VISIBILITY
621 typename std::enable_if
623 std::is_arithmetic<_A1>::value &&
624 std::is_arithmetic<_A2>::value,
627 isunordered(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
629 typedef typename std::__promote<_A1, _A2>::type type;
630 return __libcpp_isunordered((type)__lcpp_x, (type)__lcpp_y);
633 #endif // isunordered
637 #if !(defined(_AIX) || defined(__sun__))
638 inline _LIBCPP_INLINE_VISIBILITY
640 abs(float __lcpp_x) _NOEXCEPT {return fabsf(__lcpp_x);}
642 inline _LIBCPP_INLINE_VISIBILITY
644 abs(double __lcpp_x) _NOEXCEPT {return fabs(__lcpp_x);}
646 inline _LIBCPP_INLINE_VISIBILITY
648 abs(long double __lcpp_x) _NOEXCEPT {return fabsl(__lcpp_x);}
649 #endif // !(defined(_AIX) || defined(__sun__))
653 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX) || defined(__sun__))
654 inline _LIBCPP_INLINE_VISIBILITY float acos(float __lcpp_x) _NOEXCEPT {return acosf(__lcpp_x);}
655 inline _LIBCPP_INLINE_VISIBILITY long double acos(long double __lcpp_x) _NOEXCEPT {return acosl(__lcpp_x);}
659 inline _LIBCPP_INLINE_VISIBILITY
660 typename std::enable_if<std::is_integral<_A1>::value, double>::type
661 acos(_A1 __lcpp_x) _NOEXCEPT {return acos((double)__lcpp_x);}
665 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX) || defined(__sun__))
666 inline _LIBCPP_INLINE_VISIBILITY float asin(float __lcpp_x) _NOEXCEPT {return asinf(__lcpp_x);}
667 inline _LIBCPP_INLINE_VISIBILITY long double asin(long double __lcpp_x) _NOEXCEPT {return asinl(__lcpp_x);}
671 inline _LIBCPP_INLINE_VISIBILITY
672 typename std::enable_if<std::is_integral<_A1>::value, double>::type
673 asin(_A1 __lcpp_x) _NOEXCEPT {return asin((double)__lcpp_x);}
677 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX) || defined(__sun__))
678 inline _LIBCPP_INLINE_VISIBILITY float atan(float __lcpp_x) _NOEXCEPT {return atanf(__lcpp_x);}
679 inline _LIBCPP_INLINE_VISIBILITY long double atan(long double __lcpp_x) _NOEXCEPT {return atanl(__lcpp_x);}
683 inline _LIBCPP_INLINE_VISIBILITY
684 typename std::enable_if<std::is_integral<_A1>::value, double>::type
685 atan(_A1 __lcpp_x) _NOEXCEPT {return atan((double)__lcpp_x);}
689 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX) || defined(__sun__))
690 inline _LIBCPP_INLINE_VISIBILITY float atan2(float __lcpp_y, float __lcpp_x) _NOEXCEPT {return atan2f(__lcpp_y, __lcpp_x);}
691 inline _LIBCPP_INLINE_VISIBILITY long double atan2(long double __lcpp_y, long double __lcpp_x) _NOEXCEPT {return atan2l(__lcpp_y, __lcpp_x);}
694 template <class _A1, class _A2>
695 inline _LIBCPP_INLINE_VISIBILITY
696 typename std::__lazy_enable_if
698 std::is_arithmetic<_A1>::value &&
699 std::is_arithmetic<_A2>::value,
700 std::__promote<_A1, _A2>
702 atan2(_A1 __lcpp_y, _A2 __lcpp_x) _NOEXCEPT
704 typedef typename std::__promote<_A1, _A2>::type __result_type;
705 static_assert((!(std::is_same<_A1, __result_type>::value &&
706 std::is_same<_A2, __result_type>::value)), "");
707 return atan2((__result_type)__lcpp_y, (__result_type)__lcpp_x);
712 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX) || defined(__sun__))
713 inline _LIBCPP_INLINE_VISIBILITY float ceil(float __lcpp_x) _NOEXCEPT {return ceilf(__lcpp_x);}
714 inline _LIBCPP_INLINE_VISIBILITY long double ceil(long double __lcpp_x) _NOEXCEPT {return ceill(__lcpp_x);}
718 inline _LIBCPP_INLINE_VISIBILITY
719 typename std::enable_if<std::is_integral<_A1>::value, double>::type
720 ceil(_A1 __lcpp_x) _NOEXCEPT {return ceil((double)__lcpp_x);}
724 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX) || defined(__sun__))
725 inline _LIBCPP_INLINE_VISIBILITY float cos(float __lcpp_x) _NOEXCEPT {return cosf(__lcpp_x);}
726 inline _LIBCPP_INLINE_VISIBILITY long double cos(long double __lcpp_x) _NOEXCEPT {return cosl(__lcpp_x);}
730 inline _LIBCPP_INLINE_VISIBILITY
731 typename std::enable_if<std::is_integral<_A1>::value, double>::type
732 cos(_A1 __lcpp_x) _NOEXCEPT {return cos((double)__lcpp_x);}
736 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX) || defined(__sun__))
737 inline _LIBCPP_INLINE_VISIBILITY float cosh(float __lcpp_x) _NOEXCEPT {return coshf(__lcpp_x);}
738 inline _LIBCPP_INLINE_VISIBILITY long double cosh(long double __lcpp_x) _NOEXCEPT {return coshl(__lcpp_x);}
742 inline _LIBCPP_INLINE_VISIBILITY
743 typename std::enable_if<std::is_integral<_A1>::value, double>::type
744 cosh(_A1 __lcpp_x) _NOEXCEPT {return cosh((double)__lcpp_x);}
748 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX) || defined(__sun__))
749 inline _LIBCPP_INLINE_VISIBILITY float exp(float __lcpp_x) _NOEXCEPT {return expf(__lcpp_x);}
750 inline _LIBCPP_INLINE_VISIBILITY long double exp(long double __lcpp_x) _NOEXCEPT {return expl(__lcpp_x);}
754 inline _LIBCPP_INLINE_VISIBILITY
755 typename std::enable_if<std::is_integral<_A1>::value, double>::type
756 exp(_A1 __lcpp_x) _NOEXCEPT {return exp((double)__lcpp_x);}
760 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX) || defined(__sun__))
761 inline _LIBCPP_INLINE_VISIBILITY float fabs(float __lcpp_x) _NOEXCEPT {return fabsf(__lcpp_x);}
762 inline _LIBCPP_INLINE_VISIBILITY long double fabs(long double __lcpp_x) _NOEXCEPT {return fabsl(__lcpp_x);}
766 inline _LIBCPP_INLINE_VISIBILITY
767 typename std::enable_if<std::is_integral<_A1>::value, double>::type
768 fabs(_A1 __lcpp_x) _NOEXCEPT {return fabs((double)__lcpp_x);}
772 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX) || defined(__sun__))
773 inline _LIBCPP_INLINE_VISIBILITY float floor(float __lcpp_x) _NOEXCEPT {return floorf(__lcpp_x);}
774 inline _LIBCPP_INLINE_VISIBILITY long double floor(long double __lcpp_x) _NOEXCEPT {return floorl(__lcpp_x);}
778 inline _LIBCPP_INLINE_VISIBILITY
779 typename std::enable_if<std::is_integral<_A1>::value, double>::type
780 floor(_A1 __lcpp_x) _NOEXCEPT {return floor((double)__lcpp_x);}
784 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX) || defined(__sun__))
785 inline _LIBCPP_INLINE_VISIBILITY float fmod(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return fmodf(__lcpp_x, __lcpp_y);}
786 inline _LIBCPP_INLINE_VISIBILITY long double fmod(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return fmodl(__lcpp_x, __lcpp_y);}
789 template <class _A1, class _A2>
790 inline _LIBCPP_INLINE_VISIBILITY
791 typename std::__lazy_enable_if
793 std::is_arithmetic<_A1>::value &&
794 std::is_arithmetic<_A2>::value,
795 std::__promote<_A1, _A2>
797 fmod(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
799 typedef typename std::__promote<_A1, _A2>::type __result_type;
800 static_assert((!(std::is_same<_A1, __result_type>::value &&
801 std::is_same<_A2, __result_type>::value)), "");
802 return fmod((__result_type)__lcpp_x, (__result_type)__lcpp_y);
807 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX) || defined(__sun__))
808 inline _LIBCPP_INLINE_VISIBILITY float frexp(float __lcpp_x, int* __lcpp_e) _NOEXCEPT {return frexpf(__lcpp_x, __lcpp_e);}
809 inline _LIBCPP_INLINE_VISIBILITY long double frexp(long double __lcpp_x, int* __lcpp_e) _NOEXCEPT {return frexpl(__lcpp_x, __lcpp_e);}
813 inline _LIBCPP_INLINE_VISIBILITY
814 typename std::enable_if<std::is_integral<_A1>::value, double>::type
815 frexp(_A1 __lcpp_x, int* __lcpp_e) _NOEXCEPT {return frexp((double)__lcpp_x, __lcpp_e);}
819 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX) || defined(__sun__))
820 inline _LIBCPP_INLINE_VISIBILITY float ldexp(float __lcpp_x, int __lcpp_e) _NOEXCEPT {return ldexpf(__lcpp_x, __lcpp_e);}
821 inline _LIBCPP_INLINE_VISIBILITY long double ldexp(long double __lcpp_x, int __lcpp_e) _NOEXCEPT {return ldexpl(__lcpp_x, __lcpp_e);}
825 inline _LIBCPP_INLINE_VISIBILITY
826 typename std::enable_if<std::is_integral<_A1>::value, double>::type
827 ldexp(_A1 __lcpp_x, int __lcpp_e) _NOEXCEPT {return ldexp((double)__lcpp_x, __lcpp_e);}
831 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX) || defined(__sun__))
832 inline _LIBCPP_INLINE_VISIBILITY float log(float __lcpp_x) _NOEXCEPT {return logf(__lcpp_x);}
833 inline _LIBCPP_INLINE_VISIBILITY long double log(long double __lcpp_x) _NOEXCEPT {return logl(__lcpp_x);}
837 inline _LIBCPP_INLINE_VISIBILITY
838 typename std::enable_if<std::is_integral<_A1>::value, double>::type
839 log(_A1 __lcpp_x) _NOEXCEPT {return log((double)__lcpp_x);}
843 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX) || defined(__sun__))
844 inline _LIBCPP_INLINE_VISIBILITY float log10(float __lcpp_x) _NOEXCEPT {return log10f(__lcpp_x);}
845 inline _LIBCPP_INLINE_VISIBILITY long double log10(long double __lcpp_x) _NOEXCEPT {return log10l(__lcpp_x);}
849 inline _LIBCPP_INLINE_VISIBILITY
850 typename std::enable_if<std::is_integral<_A1>::value, double>::type
851 log10(_A1 __lcpp_x) _NOEXCEPT {return log10((double)__lcpp_x);}
855 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX) || defined(__sun__))
856 inline _LIBCPP_INLINE_VISIBILITY float modf(float __lcpp_x, float* __lcpp_y) _NOEXCEPT {return modff(__lcpp_x, __lcpp_y);}
857 inline _LIBCPP_INLINE_VISIBILITY long double modf(long double __lcpp_x, long double* __lcpp_y) _NOEXCEPT {return modfl(__lcpp_x, __lcpp_y);}
862 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX) || defined(__sun__))
863 inline _LIBCPP_INLINE_VISIBILITY float pow(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return powf(__lcpp_x, __lcpp_y);}
864 inline _LIBCPP_INLINE_VISIBILITY long double pow(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return powl(__lcpp_x, __lcpp_y);}
867 template <class _A1, class _A2>
868 inline _LIBCPP_INLINE_VISIBILITY
869 typename std::__lazy_enable_if
871 std::is_arithmetic<_A1>::value &&
872 std::is_arithmetic<_A2>::value,
873 std::__promote<_A1, _A2>
875 pow(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
877 typedef typename std::__promote<_A1, _A2>::type __result_type;
878 static_assert((!(std::is_same<_A1, __result_type>::value &&
879 std::is_same<_A2, __result_type>::value)), "");
880 return pow((__result_type)__lcpp_x, (__result_type)__lcpp_y);
885 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX) || defined(__sun__))
886 inline _LIBCPP_INLINE_VISIBILITY float sin(float __lcpp_x) _NOEXCEPT {return sinf(__lcpp_x);}
887 inline _LIBCPP_INLINE_VISIBILITY long double sin(long double __lcpp_x) _NOEXCEPT {return sinl(__lcpp_x);}
891 inline _LIBCPP_INLINE_VISIBILITY
892 typename std::enable_if<std::is_integral<_A1>::value, double>::type
893 sin(_A1 __lcpp_x) _NOEXCEPT {return sin((double)__lcpp_x);}
897 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX) || defined(__sun__))
898 inline _LIBCPP_INLINE_VISIBILITY float sinh(float __lcpp_x) _NOEXCEPT {return sinhf(__lcpp_x);}
899 inline _LIBCPP_INLINE_VISIBILITY long double sinh(long double __lcpp_x) _NOEXCEPT {return sinhl(__lcpp_x);}
903 inline _LIBCPP_INLINE_VISIBILITY
904 typename std::enable_if<std::is_integral<_A1>::value, double>::type
905 sinh(_A1 __lcpp_x) _NOEXCEPT {return sinh((double)__lcpp_x);}
909 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX) || defined(__sun__))
910 inline _LIBCPP_INLINE_VISIBILITY float sqrt(float __lcpp_x) _NOEXCEPT {return sqrtf(__lcpp_x);}
911 inline _LIBCPP_INLINE_VISIBILITY long double sqrt(long double __lcpp_x) _NOEXCEPT {return sqrtl(__lcpp_x);}
915 inline _LIBCPP_INLINE_VISIBILITY
916 typename std::enable_if<std::is_integral<_A1>::value, double>::type
917 sqrt(_A1 __lcpp_x) _NOEXCEPT {return sqrt((double)__lcpp_x);}
921 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX) || defined(__sun__))
922 inline _LIBCPP_INLINE_VISIBILITY float tan(float __lcpp_x) _NOEXCEPT {return tanf(__lcpp_x);}
923 inline _LIBCPP_INLINE_VISIBILITY long double tan(long double __lcpp_x) _NOEXCEPT {return tanl(__lcpp_x);}
927 inline _LIBCPP_INLINE_VISIBILITY
928 typename std::enable_if<std::is_integral<_A1>::value, double>::type
929 tan(_A1 __lcpp_x) _NOEXCEPT {return tan((double)__lcpp_x);}
933 #if !(defined(_LIBCPP_MSVCRT) || defined(_AIX) || defined(__sun__))
934 inline _LIBCPP_INLINE_VISIBILITY float tanh(float __lcpp_x) _NOEXCEPT {return tanhf(__lcpp_x);}
935 inline _LIBCPP_INLINE_VISIBILITY long double tanh(long double __lcpp_x) _NOEXCEPT {return tanhl(__lcpp_x);}
939 inline _LIBCPP_INLINE_VISIBILITY
940 typename std::enable_if<std::is_integral<_A1>::value, double>::type
941 tanh(_A1 __lcpp_x) _NOEXCEPT {return tanh((double)__lcpp_x);}
945 #ifndef _LIBCPP_MSVCRT
946 inline _LIBCPP_INLINE_VISIBILITY float acosh(float __lcpp_x) _NOEXCEPT {return acoshf(__lcpp_x);}
947 inline _LIBCPP_INLINE_VISIBILITY long double acosh(long double __lcpp_x) _NOEXCEPT {return acoshl(__lcpp_x);}
950 inline _LIBCPP_INLINE_VISIBILITY
951 typename std::enable_if<std::is_integral<_A1>::value, double>::type
952 acosh(_A1 __lcpp_x) _NOEXCEPT {return acosh((double)__lcpp_x);}
957 #ifndef _LIBCPP_MSVCRT
958 inline _LIBCPP_INLINE_VISIBILITY float asinh(float __lcpp_x) _NOEXCEPT {return asinhf(__lcpp_x);}
959 inline _LIBCPP_INLINE_VISIBILITY long double asinh(long double __lcpp_x) _NOEXCEPT {return asinhl(__lcpp_x);}
962 inline _LIBCPP_INLINE_VISIBILITY
963 typename std::enable_if<std::is_integral<_A1>::value, double>::type
964 asinh(_A1 __lcpp_x) _NOEXCEPT {return asinh((double)__lcpp_x);}
969 #ifndef _LIBCPP_MSVCRT
970 inline _LIBCPP_INLINE_VISIBILITY float atanh(float __lcpp_x) _NOEXCEPT {return atanhf(__lcpp_x);}
971 inline _LIBCPP_INLINE_VISIBILITY long double atanh(long double __lcpp_x) _NOEXCEPT {return atanhl(__lcpp_x);}
974 inline _LIBCPP_INLINE_VISIBILITY
975 typename std::enable_if<std::is_integral<_A1>::value, double>::type
976 atanh(_A1 __lcpp_x) _NOEXCEPT {return atanh((double)__lcpp_x);}
981 #ifndef _LIBCPP_MSVCRT
982 inline _LIBCPP_INLINE_VISIBILITY float cbrt(float __lcpp_x) _NOEXCEPT {return cbrtf(__lcpp_x);}
983 inline _LIBCPP_INLINE_VISIBILITY long double cbrt(long double __lcpp_x) _NOEXCEPT {return cbrtl(__lcpp_x);}
986 inline _LIBCPP_INLINE_VISIBILITY
987 typename std::enable_if<std::is_integral<_A1>::value, double>::type
988 cbrt(_A1 __lcpp_x) _NOEXCEPT {return cbrt((double)__lcpp_x);}
993 #if !defined(_VC_CRT_MAJOR_VERSION) || (_VC_CRT_MAJOR_VERSION < 12)
994 inline _LIBCPP_INLINE_VISIBILITY float copysign(float __lcpp_x,
995 float __lcpp_y) _NOEXCEPT {
996 return copysignf(__lcpp_x, __lcpp_y);
998 inline _LIBCPP_INLINE_VISIBILITY long double
999 copysign(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {
1000 return copysignl(__lcpp_x, __lcpp_y);
1004 template <class _A1, class _A2>
1005 inline _LIBCPP_INLINE_VISIBILITY
1006 typename std::__lazy_enable_if
1008 std::is_arithmetic<_A1>::value &&
1009 std::is_arithmetic<_A2>::value,
1010 std::__promote<_A1, _A2>
1012 copysign(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
1014 typedef typename std::__promote<_A1, _A2>::type __result_type;
1015 static_assert((!(std::is_same<_A1, __result_type>::value &&
1016 std::is_same<_A2, __result_type>::value)), "");
1017 return copysign((__result_type)__lcpp_x, (__result_type)__lcpp_y);
1020 #ifndef _LIBCPP_MSVCRT
1024 inline _LIBCPP_INLINE_VISIBILITY float erf(float __lcpp_x) _NOEXCEPT {return erff(__lcpp_x);}
1025 inline _LIBCPP_INLINE_VISIBILITY long double erf(long double __lcpp_x) _NOEXCEPT {return erfl(__lcpp_x);}
1027 template <class _A1>
1028 inline _LIBCPP_INLINE_VISIBILITY
1029 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1030 erf(_A1 __lcpp_x) _NOEXCEPT {return erf((double)__lcpp_x);}
1034 inline _LIBCPP_INLINE_VISIBILITY float erfc(float __lcpp_x) _NOEXCEPT {return erfcf(__lcpp_x);}
1035 inline _LIBCPP_INLINE_VISIBILITY long double erfc(long double __lcpp_x) _NOEXCEPT {return erfcl(__lcpp_x);}
1037 template <class _A1>
1038 inline _LIBCPP_INLINE_VISIBILITY
1039 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1040 erfc(_A1 __lcpp_x) _NOEXCEPT {return erfc((double)__lcpp_x);}
1044 inline _LIBCPP_INLINE_VISIBILITY float exp2(float __lcpp_x) _NOEXCEPT {return exp2f(__lcpp_x);}
1045 inline _LIBCPP_INLINE_VISIBILITY long double exp2(long double __lcpp_x) _NOEXCEPT {return exp2l(__lcpp_x);}
1047 template <class _A1>
1048 inline _LIBCPP_INLINE_VISIBILITY
1049 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1050 exp2(_A1 __lcpp_x) _NOEXCEPT {return exp2((double)__lcpp_x);}
1054 inline _LIBCPP_INLINE_VISIBILITY float expm1(float __lcpp_x) _NOEXCEPT {return expm1f(__lcpp_x);}
1055 inline _LIBCPP_INLINE_VISIBILITY long double expm1(long double __lcpp_x) _NOEXCEPT {return expm1l(__lcpp_x);}
1057 template <class _A1>
1058 inline _LIBCPP_INLINE_VISIBILITY
1059 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1060 expm1(_A1 __lcpp_x) _NOEXCEPT {return expm1((double)__lcpp_x);}
1064 inline _LIBCPP_INLINE_VISIBILITY float fdim(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return fdimf(__lcpp_x, __lcpp_y);}
1065 inline _LIBCPP_INLINE_VISIBILITY long double fdim(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return fdiml(__lcpp_x, __lcpp_y);}
1067 template <class _A1, class _A2>
1068 inline _LIBCPP_INLINE_VISIBILITY
1069 typename std::__lazy_enable_if
1071 std::is_arithmetic<_A1>::value &&
1072 std::is_arithmetic<_A2>::value,
1073 std::__promote<_A1, _A2>
1075 fdim(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
1077 typedef typename std::__promote<_A1, _A2>::type __result_type;
1078 static_assert((!(std::is_same<_A1, __result_type>::value &&
1079 std::is_same<_A2, __result_type>::value)), "");
1080 return fdim((__result_type)__lcpp_x, (__result_type)__lcpp_y);
1085 inline _LIBCPP_INLINE_VISIBILITY float fma(float __lcpp_x, float __lcpp_y, float __lcpp_z) _NOEXCEPT {return fmaf(__lcpp_x, __lcpp_y, __lcpp_z);}
1086 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);}
1088 template <class _A1, class _A2, class _A3>
1089 inline _LIBCPP_INLINE_VISIBILITY
1090 typename std::__lazy_enable_if
1092 std::is_arithmetic<_A1>::value &&
1093 std::is_arithmetic<_A2>::value &&
1094 std::is_arithmetic<_A3>::value,
1095 std::__promote<_A1, _A2, _A3>
1097 fma(_A1 __lcpp_x, _A2 __lcpp_y, _A3 __lcpp_z) _NOEXCEPT
1099 typedef typename std::__promote<_A1, _A2, _A3>::type __result_type;
1100 static_assert((!(std::is_same<_A1, __result_type>::value &&
1101 std::is_same<_A2, __result_type>::value &&
1102 std::is_same<_A3, __result_type>::value)), "");
1103 return fma((__result_type)__lcpp_x, (__result_type)__lcpp_y, (__result_type)__lcpp_z);
1108 inline _LIBCPP_INLINE_VISIBILITY float fmax(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return fmaxf(__lcpp_x, __lcpp_y);}
1109 inline _LIBCPP_INLINE_VISIBILITY long double fmax(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return fmaxl(__lcpp_x, __lcpp_y);}
1111 template <class _A1, class _A2>
1112 inline _LIBCPP_INLINE_VISIBILITY
1113 typename std::__lazy_enable_if
1115 std::is_arithmetic<_A1>::value &&
1116 std::is_arithmetic<_A2>::value,
1117 std::__promote<_A1, _A2>
1119 fmax(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
1121 typedef typename std::__promote<_A1, _A2>::type __result_type;
1122 static_assert((!(std::is_same<_A1, __result_type>::value &&
1123 std::is_same<_A2, __result_type>::value)), "");
1124 return fmax((__result_type)__lcpp_x, (__result_type)__lcpp_y);
1129 inline _LIBCPP_INLINE_VISIBILITY float fmin(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return fminf(__lcpp_x, __lcpp_y);}
1130 inline _LIBCPP_INLINE_VISIBILITY long double fmin(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return fminl(__lcpp_x, __lcpp_y);}
1132 template <class _A1, class _A2>
1133 inline _LIBCPP_INLINE_VISIBILITY
1134 typename std::__lazy_enable_if
1136 std::is_arithmetic<_A1>::value &&
1137 std::is_arithmetic<_A2>::value,
1138 std::__promote<_A1, _A2>
1140 fmin(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
1142 typedef typename std::__promote<_A1, _A2>::type __result_type;
1143 static_assert((!(std::is_same<_A1, __result_type>::value &&
1144 std::is_same<_A2, __result_type>::value)), "");
1145 return fmin((__result_type)__lcpp_x, (__result_type)__lcpp_y);
1150 inline _LIBCPP_INLINE_VISIBILITY float hypot(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return hypotf(__lcpp_x, __lcpp_y);}
1151 inline _LIBCPP_INLINE_VISIBILITY long double hypot(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return hypotl(__lcpp_x, __lcpp_y);}
1153 template <class _A1, class _A2>
1154 inline _LIBCPP_INLINE_VISIBILITY
1155 typename std::__lazy_enable_if
1157 std::is_arithmetic<_A1>::value &&
1158 std::is_arithmetic<_A2>::value,
1159 std::__promote<_A1, _A2>
1161 hypot(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
1163 typedef typename std::__promote<_A1, _A2>::type __result_type;
1164 static_assert((!(std::is_same<_A1, __result_type>::value &&
1165 std::is_same<_A2, __result_type>::value)), "");
1166 return hypot((__result_type)__lcpp_x, (__result_type)__lcpp_y);
1171 inline _LIBCPP_INLINE_VISIBILITY int ilogb(float __lcpp_x) _NOEXCEPT {return ilogbf(__lcpp_x);}
1172 inline _LIBCPP_INLINE_VISIBILITY int ilogb(long double __lcpp_x) _NOEXCEPT {return ilogbl(__lcpp_x);}
1174 template <class _A1>
1175 inline _LIBCPP_INLINE_VISIBILITY
1176 typename std::enable_if<std::is_integral<_A1>::value, int>::type
1177 ilogb(_A1 __lcpp_x) _NOEXCEPT {return ilogb((double)__lcpp_x);}
1181 inline _LIBCPP_INLINE_VISIBILITY float lgamma(float __lcpp_x) _NOEXCEPT {return lgammaf(__lcpp_x);}
1182 inline _LIBCPP_INLINE_VISIBILITY long double lgamma(long double __lcpp_x) _NOEXCEPT {return lgammal(__lcpp_x);}
1184 template <class _A1>
1185 inline _LIBCPP_INLINE_VISIBILITY
1186 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1187 lgamma(_A1 __lcpp_x) _NOEXCEPT {return lgamma((double)__lcpp_x);}
1191 inline _LIBCPP_INLINE_VISIBILITY long long llrint(float __lcpp_x) _NOEXCEPT {return llrintf(__lcpp_x);}
1192 inline _LIBCPP_INLINE_VISIBILITY long long llrint(long double __lcpp_x) _NOEXCEPT {return llrintl(__lcpp_x);}
1194 template <class _A1>
1195 inline _LIBCPP_INLINE_VISIBILITY
1196 typename std::enable_if<std::is_integral<_A1>::value, long long>::type
1197 llrint(_A1 __lcpp_x) _NOEXCEPT {return llrint((double)__lcpp_x);}
1201 inline _LIBCPP_INLINE_VISIBILITY long long llround(float __lcpp_x) _NOEXCEPT {return llroundf(__lcpp_x);}
1202 inline _LIBCPP_INLINE_VISIBILITY long long llround(long double __lcpp_x) _NOEXCEPT {return llroundl(__lcpp_x);}
1204 template <class _A1>
1205 inline _LIBCPP_INLINE_VISIBILITY
1206 typename std::enable_if<std::is_integral<_A1>::value, long long>::type
1207 llround(_A1 __lcpp_x) _NOEXCEPT {return llround((double)__lcpp_x);}
1211 inline _LIBCPP_INLINE_VISIBILITY float log1p(float __lcpp_x) _NOEXCEPT {return log1pf(__lcpp_x);}
1212 inline _LIBCPP_INLINE_VISIBILITY long double log1p(long double __lcpp_x) _NOEXCEPT {return log1pl(__lcpp_x);}
1214 template <class _A1>
1215 inline _LIBCPP_INLINE_VISIBILITY
1216 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1217 log1p(_A1 __lcpp_x) _NOEXCEPT {return log1p((double)__lcpp_x);}
1221 inline _LIBCPP_INLINE_VISIBILITY float log2(float __lcpp_x) _NOEXCEPT {return log2f(__lcpp_x);}
1222 inline _LIBCPP_INLINE_VISIBILITY long double log2(long double __lcpp_x) _NOEXCEPT {return log2l(__lcpp_x);}
1224 template <class _A1>
1225 inline _LIBCPP_INLINE_VISIBILITY
1226 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1227 log2(_A1 __lcpp_x) _NOEXCEPT {return log2((double)__lcpp_x);}
1231 inline _LIBCPP_INLINE_VISIBILITY float logb(float __lcpp_x) _NOEXCEPT {return logbf(__lcpp_x);}
1232 inline _LIBCPP_INLINE_VISIBILITY long double logb(long double __lcpp_x) _NOEXCEPT {return logbl(__lcpp_x);}
1234 template <class _A1>
1235 inline _LIBCPP_INLINE_VISIBILITY
1236 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1237 logb(_A1 __lcpp_x) _NOEXCEPT {return logb((double)__lcpp_x);}
1241 inline _LIBCPP_INLINE_VISIBILITY long lrint(float __lcpp_x) _NOEXCEPT {return lrintf(__lcpp_x);}
1242 inline _LIBCPP_INLINE_VISIBILITY long lrint(long double __lcpp_x) _NOEXCEPT {return lrintl(__lcpp_x);}
1244 template <class _A1>
1245 inline _LIBCPP_INLINE_VISIBILITY
1246 typename std::enable_if<std::is_integral<_A1>::value, long>::type
1247 lrint(_A1 __lcpp_x) _NOEXCEPT {return lrint((double)__lcpp_x);}
1251 inline _LIBCPP_INLINE_VISIBILITY long lround(float __lcpp_x) _NOEXCEPT {return lroundf(__lcpp_x);}
1252 inline _LIBCPP_INLINE_VISIBILITY long lround(long double __lcpp_x) _NOEXCEPT {return lroundl(__lcpp_x);}
1254 template <class _A1>
1255 inline _LIBCPP_INLINE_VISIBILITY
1256 typename std::enable_if<std::is_integral<_A1>::value, long>::type
1257 lround(_A1 __lcpp_x) _NOEXCEPT {return lround((double)__lcpp_x);}
1263 inline _LIBCPP_INLINE_VISIBILITY float nearbyint(float __lcpp_x) _NOEXCEPT {return nearbyintf(__lcpp_x);}
1264 inline _LIBCPP_INLINE_VISIBILITY long double nearbyint(long double __lcpp_x) _NOEXCEPT {return nearbyintl(__lcpp_x);}
1266 template <class _A1>
1267 inline _LIBCPP_INLINE_VISIBILITY
1268 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1269 nearbyint(_A1 __lcpp_x) _NOEXCEPT {return nearbyint((double)__lcpp_x);}
1273 inline _LIBCPP_INLINE_VISIBILITY float nextafter(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return nextafterf(__lcpp_x, __lcpp_y);}
1274 inline _LIBCPP_INLINE_VISIBILITY long double nextafter(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return nextafterl(__lcpp_x, __lcpp_y);}
1276 template <class _A1, class _A2>
1277 inline _LIBCPP_INLINE_VISIBILITY
1278 typename std::__lazy_enable_if
1280 std::is_arithmetic<_A1>::value &&
1281 std::is_arithmetic<_A2>::value,
1282 std::__promote<_A1, _A2>
1284 nextafter(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
1286 typedef typename std::__promote<_A1, _A2>::type __result_type;
1287 static_assert((!(std::is_same<_A1, __result_type>::value &&
1288 std::is_same<_A2, __result_type>::value)), "");
1289 return nextafter((__result_type)__lcpp_x, (__result_type)__lcpp_y);
1294 inline _LIBCPP_INLINE_VISIBILITY float nexttoward(float __lcpp_x, long double __lcpp_y) _NOEXCEPT {return nexttowardf(__lcpp_x, __lcpp_y);}
1295 inline _LIBCPP_INLINE_VISIBILITY long double nexttoward(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return nexttowardl(__lcpp_x, __lcpp_y);}
1297 template <class _A1>
1298 inline _LIBCPP_INLINE_VISIBILITY
1299 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1300 nexttoward(_A1 __lcpp_x, long double __lcpp_y) _NOEXCEPT {return nexttoward((double)__lcpp_x, __lcpp_y);}
1304 inline _LIBCPP_INLINE_VISIBILITY float remainder(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return remainderf(__lcpp_x, __lcpp_y);}
1305 inline _LIBCPP_INLINE_VISIBILITY long double remainder(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return remainderl(__lcpp_x, __lcpp_y);}
1307 template <class _A1, class _A2>
1308 inline _LIBCPP_INLINE_VISIBILITY
1309 typename std::__lazy_enable_if
1311 std::is_arithmetic<_A1>::value &&
1312 std::is_arithmetic<_A2>::value,
1313 std::__promote<_A1, _A2>
1315 remainder(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT
1317 typedef typename std::__promote<_A1, _A2>::type __result_type;
1318 static_assert((!(std::is_same<_A1, __result_type>::value &&
1319 std::is_same<_A2, __result_type>::value)), "");
1320 return remainder((__result_type)__lcpp_x, (__result_type)__lcpp_y);
1325 inline _LIBCPP_INLINE_VISIBILITY float remquo(float __lcpp_x, float __lcpp_y, int* __lcpp_z) _NOEXCEPT {return remquof(__lcpp_x, __lcpp_y, __lcpp_z);}
1326 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);}
1328 template <class _A1, class _A2>
1329 inline _LIBCPP_INLINE_VISIBILITY
1330 typename std::__lazy_enable_if
1332 std::is_arithmetic<_A1>::value &&
1333 std::is_arithmetic<_A2>::value,
1334 std::__promote<_A1, _A2>
1336 remquo(_A1 __lcpp_x, _A2 __lcpp_y, int* __lcpp_z) _NOEXCEPT
1338 typedef typename std::__promote<_A1, _A2>::type __result_type;
1339 static_assert((!(std::is_same<_A1, __result_type>::value &&
1340 std::is_same<_A2, __result_type>::value)), "");
1341 return remquo((__result_type)__lcpp_x, (__result_type)__lcpp_y, __lcpp_z);
1346 inline _LIBCPP_INLINE_VISIBILITY float rint(float __lcpp_x) _NOEXCEPT {return rintf(__lcpp_x);}
1347 inline _LIBCPP_INLINE_VISIBILITY long double rint(long double __lcpp_x) _NOEXCEPT {return rintl(__lcpp_x);}
1349 template <class _A1>
1350 inline _LIBCPP_INLINE_VISIBILITY
1351 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1352 rint(_A1 __lcpp_x) _NOEXCEPT {return rint((double)__lcpp_x);}
1356 inline _LIBCPP_INLINE_VISIBILITY float round(float __lcpp_x) _NOEXCEPT {return roundf(__lcpp_x);}
1357 inline _LIBCPP_INLINE_VISIBILITY long double round(long double __lcpp_x) _NOEXCEPT {return roundl(__lcpp_x);}
1359 template <class _A1>
1360 inline _LIBCPP_INLINE_VISIBILITY
1361 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1362 round(_A1 __lcpp_x) _NOEXCEPT {return round((double)__lcpp_x);}
1366 inline _LIBCPP_INLINE_VISIBILITY float scalbln(float __lcpp_x, long __lcpp_y) _NOEXCEPT {return scalblnf(__lcpp_x, __lcpp_y);}
1367 inline _LIBCPP_INLINE_VISIBILITY long double scalbln(long double __lcpp_x, long __lcpp_y) _NOEXCEPT {return scalblnl(__lcpp_x, __lcpp_y);}
1369 template <class _A1>
1370 inline _LIBCPP_INLINE_VISIBILITY
1371 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1372 scalbln(_A1 __lcpp_x, long __lcpp_y) _NOEXCEPT {return scalbln((double)__lcpp_x, __lcpp_y);}
1376 inline _LIBCPP_INLINE_VISIBILITY float scalbn(float __lcpp_x, int __lcpp_y) _NOEXCEPT {return scalbnf(__lcpp_x, __lcpp_y);}
1377 inline _LIBCPP_INLINE_VISIBILITY long double scalbn(long double __lcpp_x, int __lcpp_y) _NOEXCEPT {return scalbnl(__lcpp_x, __lcpp_y);}
1379 template <class _A1>
1380 inline _LIBCPP_INLINE_VISIBILITY
1381 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1382 scalbn(_A1 __lcpp_x, int __lcpp_y) _NOEXCEPT {return scalbn((double)__lcpp_x, __lcpp_y);}
1386 inline _LIBCPP_INLINE_VISIBILITY float tgamma(float __lcpp_x) _NOEXCEPT {return tgammaf(__lcpp_x);}
1387 inline _LIBCPP_INLINE_VISIBILITY long double tgamma(long double __lcpp_x) _NOEXCEPT {return tgammal(__lcpp_x);}
1389 template <class _A1>
1390 inline _LIBCPP_INLINE_VISIBILITY
1391 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1392 tgamma(_A1 __lcpp_x) _NOEXCEPT {return tgamma((double)__lcpp_x);}
1396 inline _LIBCPP_INLINE_VISIBILITY float trunc(float __lcpp_x) _NOEXCEPT {return truncf(__lcpp_x);}
1397 inline _LIBCPP_INLINE_VISIBILITY long double trunc(long double __lcpp_x) _NOEXCEPT {return truncl(__lcpp_x);}
1399 template <class _A1>
1400 inline _LIBCPP_INLINE_VISIBILITY
1401 typename std::enable_if<std::is_integral<_A1>::value, double>::type
1402 trunc(_A1 __lcpp_x) _NOEXCEPT {return trunc((double)__lcpp_x);}
1404 #endif // !_LIBCPP_MSVCRT
1408 #endif // __cplusplus
1410 #endif // _LIBCPP_MATH_H