| // -*- C++ -*- |
| //===---------------------------- math.h ----------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef _LIBCPP_MATH_H |
| #define _LIBCPP_MATH_H |
| |
| /* |
| math.h synopsis |
| |
| Macros: |
| |
| HUGE_VAL |
| HUGE_VALF // C99 |
| HUGE_VALL // C99 |
| INFINITY // C99 |
| NAN // C99 |
| FP_INFINITE // C99 |
| FP_NAN // C99 |
| FP_NORMAL // C99 |
| FP_SUBNORMAL // C99 |
| FP_ZERO // C99 |
| FP_FAST_FMA // C99 |
| FP_FAST_FMAF // C99 |
| FP_FAST_FMAL // C99 |
| FP_ILOGB0 // C99 |
| FP_ILOGBNAN // C99 |
| MATH_ERRNO // C99 |
| MATH_ERREXCEPT // C99 |
| math_errhandling // C99 |
| |
| Types: |
| |
| float_t // C99 |
| double_t // C99 |
| |
| // C90 |
| |
| floating_point abs(floating_point x); |
| |
| floating_point acos (arithmetic x); |
| float acosf(float x); |
| long double acosl(long double x); |
| |
| floating_point asin (arithmetic x); |
| float asinf(float x); |
| long double asinl(long double x); |
| |
| floating_point atan (arithmetic x); |
| float atanf(float x); |
| long double atanl(long double x); |
| |
| floating_point atan2 (arithmetic y, arithmetic x); |
| float atan2f(float y, float x); |
| long double atan2l(long double y, long double x); |
| |
| floating_point ceil (arithmetic x); |
| float ceilf(float x); |
| long double ceill(long double x); |
| |
| floating_point cos (arithmetic x); |
| float cosf(float x); |
| long double cosl(long double x); |
| |
| floating_point cosh (arithmetic x); |
| float coshf(float x); |
| long double coshl(long double x); |
| |
| floating_point exp (arithmetic x); |
| float expf(float x); |
| long double expl(long double x); |
| |
| floating_point fabs (arithmetic x); |
| float fabsf(float x); |
| long double fabsl(long double x); |
| |
| floating_point floor (arithmetic x); |
| float floorf(float x); |
| long double floorl(long double x); |
| |
| floating_point fmod (arithmetic x, arithmetic y); |
| float fmodf(float x, float y); |
| long double fmodl(long double x, long double y); |
| |
| floating_point frexp (arithmetic value, int* exp); |
| float frexpf(float value, int* exp); |
| long double frexpl(long double value, int* exp); |
| |
| floating_point ldexp (arithmetic value, int exp); |
| float ldexpf(float value, int exp); |
| long double ldexpl(long double value, int exp); |
| |
| floating_point log (arithmetic x); |
| float logf(float x); |
| long double logl(long double x); |
| |
| floating_point log10 (arithmetic x); |
| float log10f(float x); |
| long double log10l(long double x); |
| |
| floating_point modf (floating_point value, floating_point* iptr); |
| float modff(float value, float* iptr); |
| long double modfl(long double value, long double* iptr); |
| |
| floating_point pow (arithmetic x, arithmetic y); |
| float powf(float x, float y); |
| long double powl(long double x, long double y); |
| |
| floating_point sin (arithmetic x); |
| float sinf(float x); |
| long double sinl(long double x); |
| |
| floating_point sinh (arithmetic x); |
| float sinhf(float x); |
| long double sinhl(long double x); |
| |
| floating_point sqrt (arithmetic x); |
| float sqrtf(float x); |
| long double sqrtl(long double x); |
| |
| floating_point tan (arithmetic x); |
| float tanf(float x); |
| long double tanl(long double x); |
| |
| floating_point tanh (arithmetic x); |
| float tanhf(float x); |
| long double tanhl(long double x); |
| |
| // C99 |
| |
| bool signbit(arithmetic x); |
| |
| int fpclassify(arithmetic x); |
| |
| bool isfinite(arithmetic x); |
| bool isinf(arithmetic x); |
| bool isnan(arithmetic x); |
| bool isnormal(arithmetic x); |
| |
| bool isgreater(arithmetic x, arithmetic y); |
| bool isgreaterequal(arithmetic x, arithmetic y); |
| bool isless(arithmetic x, arithmetic y); |
| bool islessequal(arithmetic x, arithmetic y); |
| bool islessgreater(arithmetic x, arithmetic y); |
| bool isunordered(arithmetic x, arithmetic y); |
| |
| floating_point acosh (arithmetic x); |
| float acoshf(float x); |
| long double acoshl(long double x); |
| |
| floating_point asinh (arithmetic x); |
| float asinhf(float x); |
| long double asinhl(long double x); |
| |
| floating_point atanh (arithmetic x); |
| float atanhf(float x); |
| long double atanhl(long double x); |
| |
| floating_point cbrt (arithmetic x); |
| float cbrtf(float x); |
| long double cbrtl(long double x); |
| |
| floating_point copysign (arithmetic x, arithmetic y); |
| float copysignf(float x, float y); |
| long double copysignl(long double x, long double y); |
| |
| floating_point erf (arithmetic x); |
| float erff(float x); |
| long double erfl(long double x); |
| |
| floating_point erfc (arithmetic x); |
| float erfcf(float x); |
| long double erfcl(long double x); |
| |
| floating_point exp2 (arithmetic x); |
| float exp2f(float x); |
| long double exp2l(long double x); |
| |
| floating_point expm1 (arithmetic x); |
| float expm1f(float x); |
| long double expm1l(long double x); |
| |
| floating_point fdim (arithmetic x, arithmetic y); |
| float fdimf(float x, float y); |
| long double fdiml(long double x, long double y); |
| |
| floating_point fma (arithmetic x, arithmetic y, arithmetic z); |
| float fmaf(float x, float y, float z); |
| long double fmal(long double x, long double y, long double z); |
| |
| floating_point fmax (arithmetic x, arithmetic y); |
| float fmaxf(float x, float y); |
| long double fmaxl(long double x, long double y); |
| |
| floating_point fmin (arithmetic x, arithmetic y); |
| float fminf(float x, float y); |
| long double fminl(long double x, long double y); |
| |
| floating_point hypot (arithmetic x, arithmetic y); |
| float hypotf(float x, float y); |
| long double hypotl(long double x, long double y); |
| |
| int ilogb (arithmetic x); |
| int ilogbf(float x); |
| int ilogbl(long double x); |
| |
| floating_point lgamma (arithmetic x); |
| float lgammaf(float x); |
| long double lgammal(long double x); |
| |
| long long llrint (arithmetic x); |
| long long llrintf(float x); |
| long long llrintl(long double x); |
| |
| long long llround (arithmetic x); |
| long long llroundf(float x); |
| long long llroundl(long double x); |
| |
| floating_point log1p (arithmetic x); |
| float log1pf(float x); |
| long double log1pl(long double x); |
| |
| floating_point log2 (arithmetic x); |
| float log2f(float x); |
| long double log2l(long double x); |
| |
| floating_point logb (arithmetic x); |
| float logbf(float x); |
| long double logbl(long double x); |
| |
| long lrint (arithmetic x); |
| long lrintf(float x); |
| long lrintl(long double x); |
| |
| long lround (arithmetic x); |
| long lroundf(float x); |
| long lroundl(long double x); |
| |
| double nan (const char* str); |
| float nanf(const char* str); |
| long double nanl(const char* str); |
| |
| floating_point nearbyint (arithmetic x); |
| float nearbyintf(float x); |
| long double nearbyintl(long double x); |
| |
| floating_point nextafter (arithmetic x, arithmetic y); |
| float nextafterf(float x, float y); |
| long double nextafterl(long double x, long double y); |
| |
| floating_point nexttoward (arithmetic x, long double y); |
| float nexttowardf(float x, long double y); |
| long double nexttowardl(long double x, long double y); |
| |
| floating_point remainder (arithmetic x, arithmetic y); |
| float remainderf(float x, float y); |
| long double remainderl(long double x, long double y); |
| |
| floating_point remquo (arithmetic x, arithmetic y, int* pquo); |
| float remquof(float x, float y, int* pquo); |
| long double remquol(long double x, long double y, int* pquo); |
| |
| floating_point rint (arithmetic x); |
| float rintf(float x); |
| long double rintl(long double x); |
| |
| floating_point round (arithmetic x); |
| float roundf(float x); |
| long double roundl(long double x); |
| |
| floating_point scalbln (arithmetic x, long ex); |
| float scalblnf(float x, long ex); |
| long double scalblnl(long double x, long ex); |
| |
| floating_point scalbn (arithmetic x, int ex); |
| float scalbnf(float x, int ex); |
| long double scalbnl(long double x, int ex); |
| |
| floating_point tgamma (arithmetic x); |
| float tgammaf(float x); |
| long double tgammal(long double x); |
| |
| floating_point trunc (arithmetic x); |
| float truncf(float x); |
| long double truncl(long double x); |
| |
| */ |
| |
| #include <__config> |
| |
| #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
| #pragma GCC system_header |
| #endif |
| |
| #include_next <math.h> |
| |
| #ifdef __cplusplus |
| |
| // We support including .h headers inside 'extern "C"' contexts, so switch |
| // back to C++ linkage before including these C++ headers. |
| extern "C++" { |
| |
| #include <type_traits> |
| #include <limits> |
| |
| // signbit |
| |
| #ifdef signbit |
| |
| template <class _A1> |
| _LIBCPP_INLINE_VISIBILITY |
| bool |
| __libcpp_signbit(_A1 __lcpp_x) _NOEXCEPT |
| { |
| return signbit(__lcpp_x); |
| } |
| |
| #undef signbit |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_floating_point<_A1>::value, bool>::type |
| signbit(_A1 __lcpp_x) _NOEXCEPT |
| { |
| return __libcpp_signbit((typename std::__promote<_A1>::type)__lcpp_x); |
| } |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if< |
| std::is_integral<_A1>::value && std::is_signed<_A1>::value, bool>::type |
| signbit(_A1 __lcpp_x) _NOEXCEPT |
| { return __lcpp_x < 0; } |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if< |
| std::is_integral<_A1>::value && !std::is_signed<_A1>::value, bool>::type |
| signbit(_A1) _NOEXCEPT |
| { return false; } |
| |
| #elif defined(_LIBCPP_MSVCRT) |
| |
| template <typename _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_floating_point<_A1>::value, bool>::type |
| signbit(_A1 __lcpp_x) _NOEXCEPT |
| { |
| return ::signbit(static_cast<typename std::__promote<_A1>::type>(__lcpp_x)); |
| } |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if< |
| std::is_integral<_A1>::value && std::is_signed<_A1>::value, bool>::type |
| signbit(_A1 __lcpp_x) _NOEXCEPT |
| { return __lcpp_x < 0; } |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if< |
| std::is_integral<_A1>::value && !std::is_signed<_A1>::value, bool>::type |
| signbit(_A1) _NOEXCEPT |
| { return false; } |
| |
| #endif // signbit |
| |
| // fpclassify |
| |
| #ifdef fpclassify |
| |
| template <class _A1> |
| _LIBCPP_INLINE_VISIBILITY |
| int |
| __libcpp_fpclassify(_A1 __lcpp_x) _NOEXCEPT |
| { |
| return fpclassify(__lcpp_x); |
| } |
| |
| #undef fpclassify |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_floating_point<_A1>::value, int>::type |
| fpclassify(_A1 __lcpp_x) _NOEXCEPT |
| { |
| return __libcpp_fpclassify((typename std::__promote<_A1>::type)__lcpp_x); |
| } |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, int>::type |
| fpclassify(_A1 __lcpp_x) _NOEXCEPT |
| { return __lcpp_x == 0 ? FP_ZERO : FP_NORMAL; } |
| |
| #elif defined(_LIBCPP_MSVCRT) |
| |
| template <typename _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_floating_point<_A1>::value, bool>::type |
| fpclassify(_A1 __lcpp_x) _NOEXCEPT |
| { |
| return ::fpclassify(static_cast<typename std::__promote<_A1>::type>(__lcpp_x)); |
| } |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, int>::type |
| fpclassify(_A1 __lcpp_x) _NOEXCEPT |
| { return __lcpp_x == 0 ? FP_ZERO : FP_NORMAL; } |
| |
| #endif // fpclassify |
| |
| // isfinite |
| |
| #ifdef isfinite |
| |
| template <class _A1> |
| _LIBCPP_INLINE_VISIBILITY |
| bool |
| __libcpp_isfinite(_A1 __lcpp_x) _NOEXCEPT |
| { |
| return isfinite(__lcpp_x); |
| } |
| |
| #undef isfinite |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if< |
| std::is_arithmetic<_A1>::value && std::numeric_limits<_A1>::has_infinity, |
| bool>::type |
| isfinite(_A1 __lcpp_x) _NOEXCEPT |
| { |
| return __libcpp_isfinite((typename std::__promote<_A1>::type)__lcpp_x); |
| } |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if< |
| std::is_arithmetic<_A1>::value && !std::numeric_limits<_A1>::has_infinity, |
| bool>::type |
| isfinite(_A1) _NOEXCEPT |
| { return true; } |
| |
| #endif // isfinite |
| |
| // isinf |
| |
| #ifdef isinf |
| |
| template <class _A1> |
| _LIBCPP_INLINE_VISIBILITY |
| bool |
| __libcpp_isinf(_A1 __lcpp_x) _NOEXCEPT |
| { |
| return isinf(__lcpp_x); |
| } |
| |
| #undef isinf |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if< |
| std::is_arithmetic<_A1>::value && std::numeric_limits<_A1>::has_infinity, |
| bool>::type |
| isinf(_A1 __lcpp_x) _NOEXCEPT |
| { |
| return __libcpp_isinf((typename std::__promote<_A1>::type)__lcpp_x); |
| } |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if< |
| std::is_arithmetic<_A1>::value && !std::numeric_limits<_A1>::has_infinity, |
| bool>::type |
| isinf(_A1) _NOEXCEPT |
| { return false; } |
| |
| #ifdef _LIBCPP_PREFERRED_OVERLOAD |
| inline _LIBCPP_INLINE_VISIBILITY |
| bool |
| isinf(float __lcpp_x) _NOEXCEPT { return __libcpp_isinf(__lcpp_x); } |
| |
| inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_PREFERRED_OVERLOAD |
| bool |
| isinf(double __lcpp_x) _NOEXCEPT { return __libcpp_isinf(__lcpp_x); } |
| |
| inline _LIBCPP_INLINE_VISIBILITY |
| bool |
| isinf(long double __lcpp_x) _NOEXCEPT { return __libcpp_isinf(__lcpp_x); } |
| #endif |
| |
| #endif // isinf |
| |
| // isnan |
| |
| #ifdef isnan |
| |
| template <class _A1> |
| _LIBCPP_INLINE_VISIBILITY |
| bool |
| __libcpp_isnan(_A1 __lcpp_x) _NOEXCEPT |
| { |
| return isnan(__lcpp_x); |
| } |
| |
| #undef isnan |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_floating_point<_A1>::value, bool>::type |
| isnan(_A1 __lcpp_x) _NOEXCEPT |
| { |
| return __libcpp_isnan((typename std::__promote<_A1>::type)__lcpp_x); |
| } |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, bool>::type |
| isnan(_A1) _NOEXCEPT |
| { return false; } |
| |
| #ifdef _LIBCPP_PREFERRED_OVERLOAD |
| inline _LIBCPP_INLINE_VISIBILITY |
| bool |
| isnan(float __lcpp_x) _NOEXCEPT { return __libcpp_isnan(__lcpp_x); } |
| |
| inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_PREFERRED_OVERLOAD |
| bool |
| isnan(double __lcpp_x) _NOEXCEPT { return __libcpp_isnan(__lcpp_x); } |
| |
| inline _LIBCPP_INLINE_VISIBILITY |
| bool |
| isnan(long double __lcpp_x) _NOEXCEPT { return __libcpp_isnan(__lcpp_x); } |
| #endif |
| |
| #endif // isnan |
| |
| // isnormal |
| |
| #ifdef isnormal |
| |
| template <class _A1> |
| _LIBCPP_INLINE_VISIBILITY |
| bool |
| __libcpp_isnormal(_A1 __lcpp_x) _NOEXCEPT |
| { |
| return isnormal(__lcpp_x); |
| } |
| |
| #undef isnormal |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_floating_point<_A1>::value, bool>::type |
| isnormal(_A1 __lcpp_x) _NOEXCEPT |
| { |
| return __libcpp_isnormal((typename std::__promote<_A1>::type)__lcpp_x); |
| } |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, bool>::type |
| isnormal(_A1 __lcpp_x) _NOEXCEPT |
| { return __lcpp_x != 0; } |
| |
| #endif // isnormal |
| |
| // isgreater |
| |
| #ifdef isgreater |
| |
| template <class _A1, class _A2> |
| _LIBCPP_INLINE_VISIBILITY |
| bool |
| __libcpp_isgreater(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT |
| { |
| return isgreater(__lcpp_x, __lcpp_y); |
| } |
| |
| #undef isgreater |
| |
| template <class _A1, class _A2> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if |
| < |
| std::is_arithmetic<_A1>::value && |
| std::is_arithmetic<_A2>::value, |
| bool |
| >::type |
| isgreater(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT |
| { |
| typedef typename std::__promote<_A1, _A2>::type type; |
| return __libcpp_isgreater((type)__lcpp_x, (type)__lcpp_y); |
| } |
| |
| #endif // isgreater |
| |
| // isgreaterequal |
| |
| #ifdef isgreaterequal |
| |
| template <class _A1, class _A2> |
| _LIBCPP_INLINE_VISIBILITY |
| bool |
| __libcpp_isgreaterequal(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT |
| { |
| return isgreaterequal(__lcpp_x, __lcpp_y); |
| } |
| |
| #undef isgreaterequal |
| |
| template <class _A1, class _A2> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if |
| < |
| std::is_arithmetic<_A1>::value && |
| std::is_arithmetic<_A2>::value, |
| bool |
| >::type |
| isgreaterequal(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT |
| { |
| typedef typename std::__promote<_A1, _A2>::type type; |
| return __libcpp_isgreaterequal((type)__lcpp_x, (type)__lcpp_y); |
| } |
| |
| #endif // isgreaterequal |
| |
| // isless |
| |
| #ifdef isless |
| |
| template <class _A1, class _A2> |
| _LIBCPP_INLINE_VISIBILITY |
| bool |
| __libcpp_isless(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT |
| { |
| return isless(__lcpp_x, __lcpp_y); |
| } |
| |
| #undef isless |
| |
| template <class _A1, class _A2> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if |
| < |
| std::is_arithmetic<_A1>::value && |
| std::is_arithmetic<_A2>::value, |
| bool |
| >::type |
| isless(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT |
| { |
| typedef typename std::__promote<_A1, _A2>::type type; |
| return __libcpp_isless((type)__lcpp_x, (type)__lcpp_y); |
| } |
| |
| #endif // isless |
| |
| // islessequal |
| |
| #ifdef islessequal |
| |
| template <class _A1, class _A2> |
| _LIBCPP_INLINE_VISIBILITY |
| bool |
| __libcpp_islessequal(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT |
| { |
| return islessequal(__lcpp_x, __lcpp_y); |
| } |
| |
| #undef islessequal |
| |
| template <class _A1, class _A2> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if |
| < |
| std::is_arithmetic<_A1>::value && |
| std::is_arithmetic<_A2>::value, |
| bool |
| >::type |
| islessequal(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT |
| { |
| typedef typename std::__promote<_A1, _A2>::type type; |
| return __libcpp_islessequal((type)__lcpp_x, (type)__lcpp_y); |
| } |
| |
| #endif // islessequal |
| |
| // islessgreater |
| |
| #ifdef islessgreater |
| |
| template <class _A1, class _A2> |
| _LIBCPP_INLINE_VISIBILITY |
| bool |
| __libcpp_islessgreater(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT |
| { |
| return islessgreater(__lcpp_x, __lcpp_y); |
| } |
| |
| #undef islessgreater |
| |
| template <class _A1, class _A2> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if |
| < |
| std::is_arithmetic<_A1>::value && |
| std::is_arithmetic<_A2>::value, |
| bool |
| >::type |
| islessgreater(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT |
| { |
| typedef typename std::__promote<_A1, _A2>::type type; |
| return __libcpp_islessgreater((type)__lcpp_x, (type)__lcpp_y); |
| } |
| |
| #endif // islessgreater |
| |
| // isunordered |
| |
| #ifdef isunordered |
| |
| template <class _A1, class _A2> |
| _LIBCPP_INLINE_VISIBILITY |
| bool |
| __libcpp_isunordered(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT |
| { |
| return isunordered(__lcpp_x, __lcpp_y); |
| } |
| |
| #undef isunordered |
| |
| template <class _A1, class _A2> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if |
| < |
| std::is_arithmetic<_A1>::value && |
| std::is_arithmetic<_A2>::value, |
| bool |
| >::type |
| isunordered(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT |
| { |
| typedef typename std::__promote<_A1, _A2>::type type; |
| return __libcpp_isunordered((type)__lcpp_x, (type)__lcpp_y); |
| } |
| |
| #endif // isunordered |
| |
| // abs |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY |
| float |
| abs(float __lcpp_x) _NOEXCEPT {return ::fabsf(__lcpp_x);} |
| |
| inline _LIBCPP_INLINE_VISIBILITY |
| double |
| abs(double __lcpp_x) _NOEXCEPT {return ::fabs(__lcpp_x);} |
| |
| inline _LIBCPP_INLINE_VISIBILITY |
| long double |
| abs(long double __lcpp_x) _NOEXCEPT {return ::fabsl(__lcpp_x);} |
| #endif // !(defined(_AIX) || defined(__sun__)) |
| |
| // acos |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY float acos(float __lcpp_x) _NOEXCEPT {return ::acosf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double acos(long double __lcpp_x) _NOEXCEPT {return ::acosl(__lcpp_x);} |
| #endif |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| acos(_A1 __lcpp_x) _NOEXCEPT {return ::acos((double)__lcpp_x);} |
| |
| // asin |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY float asin(float __lcpp_x) _NOEXCEPT {return ::asinf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double asin(long double __lcpp_x) _NOEXCEPT {return ::asinl(__lcpp_x);} |
| #endif |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| asin(_A1 __lcpp_x) _NOEXCEPT {return ::asin((double)__lcpp_x);} |
| |
| // atan |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY float atan(float __lcpp_x) _NOEXCEPT {return ::atanf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double atan(long double __lcpp_x) _NOEXCEPT {return ::atanl(__lcpp_x);} |
| #endif |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| atan(_A1 __lcpp_x) _NOEXCEPT {return ::atan((double)__lcpp_x);} |
| |
| // atan2 |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY float atan2(float __lcpp_y, float __lcpp_x) _NOEXCEPT {return ::atan2f(__lcpp_y, __lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double atan2(long double __lcpp_y, long double __lcpp_x) _NOEXCEPT {return ::atan2l(__lcpp_y, __lcpp_x);} |
| #endif |
| |
| template <class _A1, class _A2> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::__lazy_enable_if |
| < |
| std::is_arithmetic<_A1>::value && |
| std::is_arithmetic<_A2>::value, |
| std::__promote<_A1, _A2> |
| >::type |
| atan2(_A1 __lcpp_y, _A2 __lcpp_x) _NOEXCEPT |
| { |
| typedef typename std::__promote<_A1, _A2>::type __result_type; |
| static_assert((!(std::is_same<_A1, __result_type>::value && |
| std::is_same<_A2, __result_type>::value)), ""); |
| return ::atan2((__result_type)__lcpp_y, (__result_type)__lcpp_x); |
| } |
| |
| // ceil |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY float ceil(float __lcpp_x) _NOEXCEPT {return ::ceilf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double ceil(long double __lcpp_x) _NOEXCEPT {return ::ceill(__lcpp_x);} |
| #endif |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| ceil(_A1 __lcpp_x) _NOEXCEPT {return ::ceil((double)__lcpp_x);} |
| |
| // cos |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY float cos(float __lcpp_x) _NOEXCEPT {return ::cosf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double cos(long double __lcpp_x) _NOEXCEPT {return ::cosl(__lcpp_x);} |
| #endif |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| cos(_A1 __lcpp_x) _NOEXCEPT {return ::cos((double)__lcpp_x);} |
| |
| // cosh |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY float cosh(float __lcpp_x) _NOEXCEPT {return ::coshf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double cosh(long double __lcpp_x) _NOEXCEPT {return ::coshl(__lcpp_x);} |
| #endif |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| cosh(_A1 __lcpp_x) _NOEXCEPT {return ::cosh((double)__lcpp_x);} |
| |
| // exp |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY float exp(float __lcpp_x) _NOEXCEPT {return ::expf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double exp(long double __lcpp_x) _NOEXCEPT {return ::expl(__lcpp_x);} |
| #endif |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| exp(_A1 __lcpp_x) _NOEXCEPT {return ::exp((double)__lcpp_x);} |
| |
| // fabs |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY float fabs(float __lcpp_x) _NOEXCEPT {return ::fabsf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double fabs(long double __lcpp_x) _NOEXCEPT {return ::fabsl(__lcpp_x);} |
| #endif |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| fabs(_A1 __lcpp_x) _NOEXCEPT {return ::fabs((double)__lcpp_x);} |
| |
| // floor |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY float floor(float __lcpp_x) _NOEXCEPT {return ::floorf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double floor(long double __lcpp_x) _NOEXCEPT {return ::floorl(__lcpp_x);} |
| #endif |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| floor(_A1 __lcpp_x) _NOEXCEPT {return ::floor((double)__lcpp_x);} |
| |
| // fmod |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY float fmod(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return ::fmodf(__lcpp_x, __lcpp_y);} |
| inline _LIBCPP_INLINE_VISIBILITY long double fmod(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return ::fmodl(__lcpp_x, __lcpp_y);} |
| #endif |
| |
| template <class _A1, class _A2> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::__lazy_enable_if |
| < |
| std::is_arithmetic<_A1>::value && |
| std::is_arithmetic<_A2>::value, |
| std::__promote<_A1, _A2> |
| >::type |
| fmod(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT |
| { |
| typedef typename std::__promote<_A1, _A2>::type __result_type; |
| static_assert((!(std::is_same<_A1, __result_type>::value && |
| std::is_same<_A2, __result_type>::value)), ""); |
| return ::fmod((__result_type)__lcpp_x, (__result_type)__lcpp_y); |
| } |
| |
| // frexp |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY float frexp(float __lcpp_x, int* __lcpp_e) _NOEXCEPT {return ::frexpf(__lcpp_x, __lcpp_e);} |
| inline _LIBCPP_INLINE_VISIBILITY long double frexp(long double __lcpp_x, int* __lcpp_e) _NOEXCEPT {return ::frexpl(__lcpp_x, __lcpp_e);} |
| #endif |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| frexp(_A1 __lcpp_x, int* __lcpp_e) _NOEXCEPT {return ::frexp((double)__lcpp_x, __lcpp_e);} |
| |
| // ldexp |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY float ldexp(float __lcpp_x, int __lcpp_e) _NOEXCEPT {return ::ldexpf(__lcpp_x, __lcpp_e);} |
| inline _LIBCPP_INLINE_VISIBILITY long double ldexp(long double __lcpp_x, int __lcpp_e) _NOEXCEPT {return ::ldexpl(__lcpp_x, __lcpp_e);} |
| #endif |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| ldexp(_A1 __lcpp_x, int __lcpp_e) _NOEXCEPT {return ::ldexp((double)__lcpp_x, __lcpp_e);} |
| |
| // log |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY float log(float __lcpp_x) _NOEXCEPT {return ::logf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double log(long double __lcpp_x) _NOEXCEPT {return ::logl(__lcpp_x);} |
| #endif |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| log(_A1 __lcpp_x) _NOEXCEPT {return ::log((double)__lcpp_x);} |
| |
| // log10 |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY float log10(float __lcpp_x) _NOEXCEPT {return ::log10f(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double log10(long double __lcpp_x) _NOEXCEPT {return ::log10l(__lcpp_x);} |
| #endif |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| log10(_A1 __lcpp_x) _NOEXCEPT {return ::log10((double)__lcpp_x);} |
| |
| // modf |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY float modf(float __lcpp_x, float* __lcpp_y) _NOEXCEPT {return ::modff(__lcpp_x, __lcpp_y);} |
| inline _LIBCPP_INLINE_VISIBILITY long double modf(long double __lcpp_x, long double* __lcpp_y) _NOEXCEPT {return ::modfl(__lcpp_x, __lcpp_y);} |
| #endif |
| |
| // pow |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY float pow(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return ::powf(__lcpp_x, __lcpp_y);} |
| inline _LIBCPP_INLINE_VISIBILITY long double pow(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return ::powl(__lcpp_x, __lcpp_y);} |
| #endif |
| |
| template <class _A1, class _A2> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::__lazy_enable_if |
| < |
| std::is_arithmetic<_A1>::value && |
| std::is_arithmetic<_A2>::value, |
| std::__promote<_A1, _A2> |
| >::type |
| pow(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT |
| { |
| typedef typename std::__promote<_A1, _A2>::type __result_type; |
| static_assert((!(std::is_same<_A1, __result_type>::value && |
| std::is_same<_A2, __result_type>::value)), ""); |
| return ::pow((__result_type)__lcpp_x, (__result_type)__lcpp_y); |
| } |
| |
| // sin |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY float sin(float __lcpp_x) _NOEXCEPT {return ::sinf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double sin(long double __lcpp_x) _NOEXCEPT {return ::sinl(__lcpp_x);} |
| #endif |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| sin(_A1 __lcpp_x) _NOEXCEPT {return ::sin((double)__lcpp_x);} |
| |
| // sinh |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY float sinh(float __lcpp_x) _NOEXCEPT {return ::sinhf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double sinh(long double __lcpp_x) _NOEXCEPT {return ::sinhl(__lcpp_x);} |
| #endif |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| sinh(_A1 __lcpp_x) _NOEXCEPT {return ::sinh((double)__lcpp_x);} |
| |
| // sqrt |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY float sqrt(float __lcpp_x) _NOEXCEPT {return ::sqrtf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double sqrt(long double __lcpp_x) _NOEXCEPT {return ::sqrtl(__lcpp_x);} |
| #endif |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| sqrt(_A1 __lcpp_x) _NOEXCEPT {return ::sqrt((double)__lcpp_x);} |
| |
| // tan |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY float tan(float __lcpp_x) _NOEXCEPT {return ::tanf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double tan(long double __lcpp_x) _NOEXCEPT {return ::tanl(__lcpp_x);} |
| #endif |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| tan(_A1 __lcpp_x) _NOEXCEPT {return ::tan((double)__lcpp_x);} |
| |
| // tanh |
| |
| #if !(defined(_AIX) || defined(__sun__)) |
| inline _LIBCPP_INLINE_VISIBILITY float tanh(float __lcpp_x) _NOEXCEPT {return ::tanhf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double tanh(long double __lcpp_x) _NOEXCEPT {return ::tanhl(__lcpp_x);} |
| #endif |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| tanh(_A1 __lcpp_x) _NOEXCEPT {return ::tanh((double)__lcpp_x);} |
| |
| // acosh |
| |
| inline _LIBCPP_INLINE_VISIBILITY float acosh(float __lcpp_x) _NOEXCEPT {return ::acoshf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double acosh(long double __lcpp_x) _NOEXCEPT {return ::acoshl(__lcpp_x);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| acosh(_A1 __lcpp_x) _NOEXCEPT {return ::acosh((double)__lcpp_x);} |
| |
| // asinh |
| |
| inline _LIBCPP_INLINE_VISIBILITY float asinh(float __lcpp_x) _NOEXCEPT {return ::asinhf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double asinh(long double __lcpp_x) _NOEXCEPT {return ::asinhl(__lcpp_x);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| asinh(_A1 __lcpp_x) _NOEXCEPT {return ::asinh((double)__lcpp_x);} |
| |
| // atanh |
| |
| inline _LIBCPP_INLINE_VISIBILITY float atanh(float __lcpp_x) _NOEXCEPT {return ::atanhf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double atanh(long double __lcpp_x) _NOEXCEPT {return ::atanhl(__lcpp_x);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| atanh(_A1 __lcpp_x) _NOEXCEPT {return ::atanh((double)__lcpp_x);} |
| |
| // cbrt |
| |
| inline _LIBCPP_INLINE_VISIBILITY float cbrt(float __lcpp_x) _NOEXCEPT {return ::cbrtf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double cbrt(long double __lcpp_x) _NOEXCEPT {return ::cbrtl(__lcpp_x);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| cbrt(_A1 __lcpp_x) _NOEXCEPT {return ::cbrt((double)__lcpp_x);} |
| |
| // copysign |
| |
| inline _LIBCPP_INLINE_VISIBILITY float copysign(float __lcpp_x, |
| float __lcpp_y) _NOEXCEPT { |
| return ::copysignf(__lcpp_x, __lcpp_y); |
| } |
| inline _LIBCPP_INLINE_VISIBILITY long double |
| copysign(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT { |
| return ::copysignl(__lcpp_x, __lcpp_y); |
| } |
| |
| template <class _A1, class _A2> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::__lazy_enable_if |
| < |
| std::is_arithmetic<_A1>::value && |
| std::is_arithmetic<_A2>::value, |
| std::__promote<_A1, _A2> |
| >::type |
| copysign(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT |
| { |
| typedef typename std::__promote<_A1, _A2>::type __result_type; |
| static_assert((!(std::is_same<_A1, __result_type>::value && |
| std::is_same<_A2, __result_type>::value)), ""); |
| return ::copysign((__result_type)__lcpp_x, (__result_type)__lcpp_y); |
| } |
| |
| // erf |
| |
| inline _LIBCPP_INLINE_VISIBILITY float erf(float __lcpp_x) _NOEXCEPT {return ::erff(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double erf(long double __lcpp_x) _NOEXCEPT {return ::erfl(__lcpp_x);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| erf(_A1 __lcpp_x) _NOEXCEPT {return ::erf((double)__lcpp_x);} |
| |
| // erfc |
| |
| inline _LIBCPP_INLINE_VISIBILITY float erfc(float __lcpp_x) _NOEXCEPT {return ::erfcf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double erfc(long double __lcpp_x) _NOEXCEPT {return ::erfcl(__lcpp_x);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| erfc(_A1 __lcpp_x) _NOEXCEPT {return ::erfc((double)__lcpp_x);} |
| |
| // exp2 |
| |
| inline _LIBCPP_INLINE_VISIBILITY float exp2(float __lcpp_x) _NOEXCEPT {return ::exp2f(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double exp2(long double __lcpp_x) _NOEXCEPT {return ::exp2l(__lcpp_x);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| exp2(_A1 __lcpp_x) _NOEXCEPT {return ::exp2((double)__lcpp_x);} |
| |
| // expm1 |
| |
| inline _LIBCPP_INLINE_VISIBILITY float expm1(float __lcpp_x) _NOEXCEPT {return ::expm1f(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double expm1(long double __lcpp_x) _NOEXCEPT {return ::expm1l(__lcpp_x);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| expm1(_A1 __lcpp_x) _NOEXCEPT {return ::expm1((double)__lcpp_x);} |
| |
| // fdim |
| |
| inline _LIBCPP_INLINE_VISIBILITY float fdim(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return ::fdimf(__lcpp_x, __lcpp_y);} |
| inline _LIBCPP_INLINE_VISIBILITY long double fdim(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return ::fdiml(__lcpp_x, __lcpp_y);} |
| |
| template <class _A1, class _A2> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::__lazy_enable_if |
| < |
| std::is_arithmetic<_A1>::value && |
| std::is_arithmetic<_A2>::value, |
| std::__promote<_A1, _A2> |
| >::type |
| fdim(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT |
| { |
| typedef typename std::__promote<_A1, _A2>::type __result_type; |
| static_assert((!(std::is_same<_A1, __result_type>::value && |
| std::is_same<_A2, __result_type>::value)), ""); |
| return ::fdim((__result_type)__lcpp_x, (__result_type)__lcpp_y); |
| } |
| |
| // fma |
| |
| inline _LIBCPP_INLINE_VISIBILITY float fma(float __lcpp_x, float __lcpp_y, float __lcpp_z) _NOEXCEPT {return ::fmaf(__lcpp_x, __lcpp_y, __lcpp_z);} |
| 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);} |
| |
| template <class _A1, class _A2, class _A3> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::__lazy_enable_if |
| < |
| std::is_arithmetic<_A1>::value && |
| std::is_arithmetic<_A2>::value && |
| std::is_arithmetic<_A3>::value, |
| std::__promote<_A1, _A2, _A3> |
| >::type |
| fma(_A1 __lcpp_x, _A2 __lcpp_y, _A3 __lcpp_z) _NOEXCEPT |
| { |
| typedef typename std::__promote<_A1, _A2, _A3>::type __result_type; |
| static_assert((!(std::is_same<_A1, __result_type>::value && |
| std::is_same<_A2, __result_type>::value && |
| std::is_same<_A3, __result_type>::value)), ""); |
| return ::fma((__result_type)__lcpp_x, (__result_type)__lcpp_y, (__result_type)__lcpp_z); |
| } |
| |
| // fmax |
| |
| inline _LIBCPP_INLINE_VISIBILITY float fmax(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return ::fmaxf(__lcpp_x, __lcpp_y);} |
| inline _LIBCPP_INLINE_VISIBILITY long double fmax(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return ::fmaxl(__lcpp_x, __lcpp_y);} |
| |
| template <class _A1, class _A2> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::__lazy_enable_if |
| < |
| std::is_arithmetic<_A1>::value && |
| std::is_arithmetic<_A2>::value, |
| std::__promote<_A1, _A2> |
| >::type |
| fmax(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT |
| { |
| typedef typename std::__promote<_A1, _A2>::type __result_type; |
| static_assert((!(std::is_same<_A1, __result_type>::value && |
| std::is_same<_A2, __result_type>::value)), ""); |
| return ::fmax((__result_type)__lcpp_x, (__result_type)__lcpp_y); |
| } |
| |
| // fmin |
| |
| inline _LIBCPP_INLINE_VISIBILITY float fmin(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return ::fminf(__lcpp_x, __lcpp_y);} |
| inline _LIBCPP_INLINE_VISIBILITY long double fmin(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return ::fminl(__lcpp_x, __lcpp_y);} |
| |
| template <class _A1, class _A2> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::__lazy_enable_if |
| < |
| std::is_arithmetic<_A1>::value && |
| std::is_arithmetic<_A2>::value, |
| std::__promote<_A1, _A2> |
| >::type |
| fmin(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT |
| { |
| typedef typename std::__promote<_A1, _A2>::type __result_type; |
| static_assert((!(std::is_same<_A1, __result_type>::value && |
| std::is_same<_A2, __result_type>::value)), ""); |
| return ::fmin((__result_type)__lcpp_x, (__result_type)__lcpp_y); |
| } |
| |
| // hypot |
| |
| inline _LIBCPP_INLINE_VISIBILITY float hypot(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return ::hypotf(__lcpp_x, __lcpp_y);} |
| inline _LIBCPP_INLINE_VISIBILITY long double hypot(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return ::hypotl(__lcpp_x, __lcpp_y);} |
| |
| template <class _A1, class _A2> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::__lazy_enable_if |
| < |
| std::is_arithmetic<_A1>::value && |
| std::is_arithmetic<_A2>::value, |
| std::__promote<_A1, _A2> |
| >::type |
| hypot(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT |
| { |
| typedef typename std::__promote<_A1, _A2>::type __result_type; |
| static_assert((!(std::is_same<_A1, __result_type>::value && |
| std::is_same<_A2, __result_type>::value)), ""); |
| return ::hypot((__result_type)__lcpp_x, (__result_type)__lcpp_y); |
| } |
| |
| // ilogb |
| |
| inline _LIBCPP_INLINE_VISIBILITY int ilogb(float __lcpp_x) _NOEXCEPT {return ::ilogbf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY int ilogb(long double __lcpp_x) _NOEXCEPT {return ::ilogbl(__lcpp_x);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, int>::type |
| ilogb(_A1 __lcpp_x) _NOEXCEPT {return ::ilogb((double)__lcpp_x);} |
| |
| // lgamma |
| |
| inline _LIBCPP_INLINE_VISIBILITY float lgamma(float __lcpp_x) _NOEXCEPT {return ::lgammaf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double lgamma(long double __lcpp_x) _NOEXCEPT {return ::lgammal(__lcpp_x);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| lgamma(_A1 __lcpp_x) _NOEXCEPT {return ::lgamma((double)__lcpp_x);} |
| |
| // llrint |
| |
| inline _LIBCPP_INLINE_VISIBILITY long long llrint(float __lcpp_x) _NOEXCEPT {return ::llrintf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long long llrint(long double __lcpp_x) _NOEXCEPT {return ::llrintl(__lcpp_x);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, long long>::type |
| llrint(_A1 __lcpp_x) _NOEXCEPT {return ::llrint((double)__lcpp_x);} |
| |
| // llround |
| |
| inline _LIBCPP_INLINE_VISIBILITY long long llround(float __lcpp_x) _NOEXCEPT {return ::llroundf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long long llround(long double __lcpp_x) _NOEXCEPT {return ::llroundl(__lcpp_x);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, long long>::type |
| llround(_A1 __lcpp_x) _NOEXCEPT {return ::llround((double)__lcpp_x);} |
| |
| // log1p |
| |
| inline _LIBCPP_INLINE_VISIBILITY float log1p(float __lcpp_x) _NOEXCEPT {return ::log1pf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double log1p(long double __lcpp_x) _NOEXCEPT {return ::log1pl(__lcpp_x);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| log1p(_A1 __lcpp_x) _NOEXCEPT {return ::log1p((double)__lcpp_x);} |
| |
| // log2 |
| |
| inline _LIBCPP_INLINE_VISIBILITY float log2(float __lcpp_x) _NOEXCEPT {return ::log2f(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double log2(long double __lcpp_x) _NOEXCEPT {return ::log2l(__lcpp_x);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| log2(_A1 __lcpp_x) _NOEXCEPT {return ::log2((double)__lcpp_x);} |
| |
| // logb |
| |
| inline _LIBCPP_INLINE_VISIBILITY float logb(float __lcpp_x) _NOEXCEPT {return ::logbf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double logb(long double __lcpp_x) _NOEXCEPT {return ::logbl(__lcpp_x);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| logb(_A1 __lcpp_x) _NOEXCEPT {return ::logb((double)__lcpp_x);} |
| |
| // lrint |
| |
| inline _LIBCPP_INLINE_VISIBILITY long lrint(float __lcpp_x) _NOEXCEPT {return ::lrintf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long lrint(long double __lcpp_x) _NOEXCEPT {return ::lrintl(__lcpp_x);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, long>::type |
| lrint(_A1 __lcpp_x) _NOEXCEPT {return ::lrint((double)__lcpp_x);} |
| |
| // lround |
| |
| inline _LIBCPP_INLINE_VISIBILITY long lround(float __lcpp_x) _NOEXCEPT {return ::lroundf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long lround(long double __lcpp_x) _NOEXCEPT {return ::lroundl(__lcpp_x);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, long>::type |
| lround(_A1 __lcpp_x) _NOEXCEPT {return ::lround((double)__lcpp_x);} |
| |
| // nan |
| |
| // nearbyint |
| |
| inline _LIBCPP_INLINE_VISIBILITY float nearbyint(float __lcpp_x) _NOEXCEPT {return ::nearbyintf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double nearbyint(long double __lcpp_x) _NOEXCEPT {return ::nearbyintl(__lcpp_x);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| nearbyint(_A1 __lcpp_x) _NOEXCEPT {return ::nearbyint((double)__lcpp_x);} |
| |
| // nextafter |
| |
| inline _LIBCPP_INLINE_VISIBILITY float nextafter(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return ::nextafterf(__lcpp_x, __lcpp_y);} |
| inline _LIBCPP_INLINE_VISIBILITY long double nextafter(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return ::nextafterl(__lcpp_x, __lcpp_y);} |
| |
| template <class _A1, class _A2> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::__lazy_enable_if |
| < |
| std::is_arithmetic<_A1>::value && |
| std::is_arithmetic<_A2>::value, |
| std::__promote<_A1, _A2> |
| >::type |
| nextafter(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT |
| { |
| typedef typename std::__promote<_A1, _A2>::type __result_type; |
| static_assert((!(std::is_same<_A1, __result_type>::value && |
| std::is_same<_A2, __result_type>::value)), ""); |
| return ::nextafter((__result_type)__lcpp_x, (__result_type)__lcpp_y); |
| } |
| |
| // nexttoward |
| |
| inline _LIBCPP_INLINE_VISIBILITY float nexttoward(float __lcpp_x, long double __lcpp_y) _NOEXCEPT {return ::nexttowardf(__lcpp_x, __lcpp_y);} |
| inline _LIBCPP_INLINE_VISIBILITY long double nexttoward(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return ::nexttowardl(__lcpp_x, __lcpp_y);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| nexttoward(_A1 __lcpp_x, long double __lcpp_y) _NOEXCEPT {return ::nexttoward((double)__lcpp_x, __lcpp_y);} |
| |
| // remainder |
| |
| inline _LIBCPP_INLINE_VISIBILITY float remainder(float __lcpp_x, float __lcpp_y) _NOEXCEPT {return ::remainderf(__lcpp_x, __lcpp_y);} |
| inline _LIBCPP_INLINE_VISIBILITY long double remainder(long double __lcpp_x, long double __lcpp_y) _NOEXCEPT {return ::remainderl(__lcpp_x, __lcpp_y);} |
| |
| template <class _A1, class _A2> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::__lazy_enable_if |
| < |
| std::is_arithmetic<_A1>::value && |
| std::is_arithmetic<_A2>::value, |
| std::__promote<_A1, _A2> |
| >::type |
| remainder(_A1 __lcpp_x, _A2 __lcpp_y) _NOEXCEPT |
| { |
| typedef typename std::__promote<_A1, _A2>::type __result_type; |
| static_assert((!(std::is_same<_A1, __result_type>::value && |
| std::is_same<_A2, __result_type>::value)), ""); |
| return ::remainder((__result_type)__lcpp_x, (__result_type)__lcpp_y); |
| } |
| |
| // remquo |
| |
| inline _LIBCPP_INLINE_VISIBILITY float remquo(float __lcpp_x, float __lcpp_y, int* __lcpp_z) _NOEXCEPT {return ::remquof(__lcpp_x, __lcpp_y, __lcpp_z);} |
| 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);} |
| |
| template <class _A1, class _A2> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::__lazy_enable_if |
| < |
| std::is_arithmetic<_A1>::value && |
| std::is_arithmetic<_A2>::value, |
| std::__promote<_A1, _A2> |
| >::type |
| remquo(_A1 __lcpp_x, _A2 __lcpp_y, int* __lcpp_z) _NOEXCEPT |
| { |
| typedef typename std::__promote<_A1, _A2>::type __result_type; |
| static_assert((!(std::is_same<_A1, __result_type>::value && |
| std::is_same<_A2, __result_type>::value)), ""); |
| return ::remquo((__result_type)__lcpp_x, (__result_type)__lcpp_y, __lcpp_z); |
| } |
| |
| // rint |
| |
| inline _LIBCPP_INLINE_VISIBILITY float rint(float __lcpp_x) _NOEXCEPT {return ::rintf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double rint(long double __lcpp_x) _NOEXCEPT {return ::rintl(__lcpp_x);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| rint(_A1 __lcpp_x) _NOEXCEPT {return ::rint((double)__lcpp_x);} |
| |
| // round |
| |
| inline _LIBCPP_INLINE_VISIBILITY float round(float __lcpp_x) _NOEXCEPT {return ::roundf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double round(long double __lcpp_x) _NOEXCEPT {return ::roundl(__lcpp_x);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| round(_A1 __lcpp_x) _NOEXCEPT {return ::round((double)__lcpp_x);} |
| |
| // scalbln |
| |
| inline _LIBCPP_INLINE_VISIBILITY float scalbln(float __lcpp_x, long __lcpp_y) _NOEXCEPT {return ::scalblnf(__lcpp_x, __lcpp_y);} |
| inline _LIBCPP_INLINE_VISIBILITY long double scalbln(long double __lcpp_x, long __lcpp_y) _NOEXCEPT {return ::scalblnl(__lcpp_x, __lcpp_y);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| scalbln(_A1 __lcpp_x, long __lcpp_y) _NOEXCEPT {return ::scalbln((double)__lcpp_x, __lcpp_y);} |
| |
| // scalbn |
| |
| inline _LIBCPP_INLINE_VISIBILITY float scalbn(float __lcpp_x, int __lcpp_y) _NOEXCEPT {return ::scalbnf(__lcpp_x, __lcpp_y);} |
| inline _LIBCPP_INLINE_VISIBILITY long double scalbn(long double __lcpp_x, int __lcpp_y) _NOEXCEPT {return ::scalbnl(__lcpp_x, __lcpp_y);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| scalbn(_A1 __lcpp_x, int __lcpp_y) _NOEXCEPT {return ::scalbn((double)__lcpp_x, __lcpp_y);} |
| |
| // tgamma |
| |
| inline _LIBCPP_INLINE_VISIBILITY float tgamma(float __lcpp_x) _NOEXCEPT {return ::tgammaf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double tgamma(long double __lcpp_x) _NOEXCEPT {return ::tgammal(__lcpp_x);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| tgamma(_A1 __lcpp_x) _NOEXCEPT {return ::tgamma((double)__lcpp_x);} |
| |
| // trunc |
| |
| inline _LIBCPP_INLINE_VISIBILITY float trunc(float __lcpp_x) _NOEXCEPT {return ::truncf(__lcpp_x);} |
| inline _LIBCPP_INLINE_VISIBILITY long double trunc(long double __lcpp_x) _NOEXCEPT {return ::truncl(__lcpp_x);} |
| |
| template <class _A1> |
| inline _LIBCPP_INLINE_VISIBILITY |
| typename std::enable_if<std::is_integral<_A1>::value, double>::type |
| trunc(_A1 __lcpp_x) _NOEXCEPT {return ::trunc((double)__lcpp_x);} |
| |
| } // extern "C++" |
| |
| #endif // __cplusplus |
| |
| #else // _LIBCPP_MATH_H |
| |
| // This include lives outside the header guard in order to support an MSVC |
| // extension which allows users to do: |
| // |
| // #define _USE_MATH_DEFINES |
| // #include <math.h> |
| // |
| // and receive the definitions of mathematical constants, even if <math.h> |
| // has previously been included. |
| #if defined(_LIBCPP_MSVCRT) && defined(_USE_MATH_DEFINES) |
| #include_next <math.h> |
| #endif |
| |
| #endif // _LIBCPP_MATH_H |
