libstdc++
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Namespaces | |
namespace | std |
Macros | |
#define | __glibcxx_want_hypot |
#define | __glibcxx_want_interpolate |
#define | _GLIBCXX_CMATH |
#define | _GLIBCXX_INCLUDE_NEXT_C_HEADERS |
Functions | |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::acos (_Tp __x) |
constexpr float | std::acos (float __x) |
constexpr long double | std::acos (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::acosh (_Tp __x) |
constexpr float | std::acosh (float __x) |
constexpr long double | std::acosh (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::asin (_Tp __x) |
constexpr float | std::asin (float __x) |
constexpr long double | std::asin (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::asinh (_Tp __x) |
constexpr float | std::asinh (float __x) |
constexpr long double | std::asinh (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::atan (_Tp __x) |
constexpr float | std::atan (float __x) |
constexpr long double | std::atan (long double __x) |
template<typename _Tp , typename _Up > | |
constexpr __gnu_cxx::__promote_2< _Tp, _Up >::__type | std::atan2 (_Tp __y, _Up __x) |
constexpr float | std::atan2 (float __y, float __x) |
constexpr long double | std::atan2 (long double __y, long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::atanh (_Tp __x) |
constexpr float | std::atanh (float __x) |
constexpr long double | std::atanh (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::cbrt (_Tp __x) |
constexpr float | std::cbrt (float __x) |
constexpr long double | std::cbrt (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::ceil (_Tp __x) |
constexpr float | std::ceil (float __x) |
constexpr long double | std::ceil (long double __x) |
template<typename _Tp , typename _Up > | |
constexpr __gnu_cxx::__promote_2< _Tp, _Up >::__type | std::copysign (_Tp __x, _Up __y) |
constexpr float | std::copysign (float __x, float __y) |
constexpr long double | std::copysign (long double __x, long double __y) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::cos (_Tp __x) |
constexpr float | std::cos (float __x) |
constexpr long double | std::cos (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::cosh (_Tp __x) |
constexpr float | std::cosh (float __x) |
constexpr long double | std::cosh (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::erf (_Tp __x) |
constexpr float | std::erf (float __x) |
constexpr long double | std::erf (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::erfc (_Tp __x) |
constexpr float | std::erfc (float __x) |
constexpr long double | std::erfc (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::exp (_Tp __x) |
constexpr float | std::exp (float __x) |
constexpr long double | std::exp (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::exp2 (_Tp __x) |
constexpr float | std::exp2 (float __x) |
constexpr long double | std::exp2 (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::expm1 (_Tp __x) |
constexpr float | std::expm1 (float __x) |
constexpr long double | std::expm1 (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::fabs (_Tp __x) |
constexpr float | std::fabs (float __x) |
constexpr long double | std::fabs (long double __x) |
template<typename _Tp , typename _Up > | |
constexpr __gnu_cxx::__promote_2< _Tp, _Up >::__type | std::fdim (_Tp __x, _Up __y) |
constexpr float | std::fdim (float __x, float __y) |
constexpr long double | std::fdim (long double __x, long double __y) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::floor (_Tp __x) |
constexpr float | std::floor (float __x) |
constexpr long double | std::floor (long double __x) |
template<typename _Tp , typename _Up , typename _Vp > | |
constexpr __gnu_cxx::__promote_3< _Tp, _Up, _Vp >::__type | std::fma (_Tp __x, _Up __y, _Vp __z) |
constexpr float | std::fma (float __x, float __y, float __z) |
constexpr long double | std::fma (long double __x, long double __y, long double __z) |
template<typename _Tp , typename _Up > | |
constexpr __gnu_cxx::__promote_2< _Tp, _Up >::__type | std::fmax (_Tp __x, _Up __y) |
constexpr float | std::fmax (float __x, float __y) |
constexpr long double | std::fmax (long double __x, long double __y) |
template<typename _Tp , typename _Up > | |
constexpr __gnu_cxx::__promote_2< _Tp, _Up >::__type | std::fmin (_Tp __x, _Up __y) |
constexpr float | std::fmin (float __x, float __y) |
constexpr long double | std::fmin (long double __x, long double __y) |
template<typename _Tp , typename _Up > | |
constexpr __gnu_cxx::__promote_2< _Tp, _Up >::__type | std::fmod (_Tp __x, _Up __y) |
constexpr float | std::fmod (float __x, float __y) |
constexpr long double | std::fmod (long double __x, long double __y) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, int >::__type | std::fpclassify (_Tp __x) |
constexpr int | std::fpclassify (double __x) |
constexpr int | std::fpclassify (float __x) |
constexpr int | std::fpclassify (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::frexp (_Tp __x, int *__exp) |
float | std::frexp (float __x, int *__exp) |
long double | std::frexp (long double __x, int *__exp) |
template<typename _Tp , typename _Up > | |
constexpr __gnu_cxx::__promote_2< _Tp, _Up >::__type | std::hypot (_Tp __x, _Up __y) |
constexpr float | std::hypot (float __x, float __y) |
constexpr long double | std::hypot (long double __x, long double __y) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, int >::__type | std::ilogb (_Tp __x) |
constexpr int | std::ilogb (float __x) |
constexpr int | std::ilogb (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, bool >::__type | std::isfinite (_Tp) |
constexpr bool | std::isfinite (double __x) |
constexpr bool | std::isfinite (float __x) |
constexpr bool | std::isfinite (long double __x) |
template<typename _Tp , typename _Up > | |
constexpr __gnu_cxx::__enable_if<(__is_arithmetic< _Tp >::__value &&__is_arithmetic< _Up >::__value), bool >::__type | std::isgreater (_Tp __x, _Up __y) |
constexpr bool | std::isgreater (double __x, double __y) |
constexpr bool | std::isgreater (float __x, float __y) |
constexpr bool | std::isgreater (long double __x, long double __y) |
template<typename _Tp , typename _Up > | |
constexpr __gnu_cxx::__enable_if<(__is_arithmetic< _Tp >::__value &&__is_arithmetic< _Up >::__value), bool >::__type | std::isgreaterequal (_Tp __x, _Up __y) |
constexpr bool | std::isgreaterequal (double __x, double __y) |
constexpr bool | std::isgreaterequal (float __x, float __y) |
constexpr bool | std::isgreaterequal (long double __x, long double __y) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, bool >::__type | std::isinf (_Tp) |
constexpr bool | std::isinf (double __x) |
constexpr bool | std::isinf (float __x) |
constexpr bool | std::isinf (long double __x) |
template<typename _Tp , typename _Up > | |
constexpr __gnu_cxx::__enable_if<(__is_arithmetic< _Tp >::__value &&__is_arithmetic< _Up >::__value), bool >::__type | std::isless (_Tp __x, _Up __y) |
constexpr bool | std::isless (double __x, double __y) |
constexpr bool | std::isless (float __x, float __y) |
constexpr bool | std::isless (long double __x, long double __y) |
template<typename _Tp , typename _Up > | |
constexpr __gnu_cxx::__enable_if<(__is_arithmetic< _Tp >::__value &&__is_arithmetic< _Up >::__value), bool >::__type | std::islessequal (_Tp __x, _Up __y) |
constexpr bool | std::islessequal (double __x, double __y) |
constexpr bool | std::islessequal (float __x, float __y) |
constexpr bool | std::islessequal (long double __x, long double __y) |
template<typename _Tp , typename _Up > | |
constexpr __gnu_cxx::__enable_if<(__is_arithmetic< _Tp >::__value &&__is_arithmetic< _Up >::__value), bool >::__type | std::islessgreater (_Tp __x, _Up __y) |
constexpr bool | std::islessgreater (double __x, double __y) |
constexpr bool | std::islessgreater (float __x, float __y) |
constexpr bool | std::islessgreater (long double __x, long double __y) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, bool >::__type | std::isnan (_Tp) |
constexpr bool | std::isnan (double __x) |
constexpr bool | std::isnan (float __x) |
constexpr bool | std::isnan (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, bool >::__type | std::isnormal (_Tp __x) |
constexpr bool | std::isnormal (double __x) |
constexpr bool | std::isnormal (float __x) |
constexpr bool | std::isnormal (long double __x) |
template<typename _Tp , typename _Up > | |
constexpr __gnu_cxx::__enable_if<(__is_arithmetic< _Tp >::__value &&__is_arithmetic< _Up >::__value), bool >::__type | std::isunordered (_Tp __x, _Up __y) |
constexpr bool | std::isunordered (double __x, double __y) |
constexpr bool | std::isunordered (float __x, float __y) |
constexpr bool | std::isunordered (long double __x, long double __y) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::ldexp (_Tp __x, int __exp) |
constexpr float | std::ldexp (float __x, int __exp) |
constexpr long double | std::ldexp (long double __x, int __exp) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::lgamma (_Tp __x) |
constexpr float | std::lgamma (float __x) |
constexpr long double | std::lgamma (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, longlong >::__type | std::llrint (_Tp __x) |
constexpr long long | std::llrint (float __x) |
constexpr long long | std::llrint (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, longlong >::__type | std::llround (_Tp __x) |
constexpr long long | std::llround (float __x) |
constexpr long long | std::llround (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::log (_Tp __x) |
constexpr float | std::log (float __x) |
constexpr long double | std::log (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::log10 (_Tp __x) |
constexpr float | std::log10 (float __x) |
constexpr long double | std::log10 (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::log1p (_Tp __x) |
constexpr float | std::log1p (float __x) |
constexpr long double | std::log1p (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::log2 (_Tp __x) |
constexpr float | std::log2 (float __x) |
constexpr long double | std::log2 (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::logb (_Tp __x) |
constexpr float | std::logb (float __x) |
constexpr long double | std::logb (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, long >::__type | std::lrint (_Tp __x) |
constexpr long | std::lrint (float __x) |
constexpr long | std::lrint (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, long >::__type | std::lround (_Tp __x) |
constexpr long | std::lround (float __x) |
constexpr long | std::lround (long double __x) |
float | std::modf (float __x, float *__iptr) |
long double | std::modf (long double __x, long double *__iptr) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::nearbyint (_Tp __x) |
constexpr float | std::nearbyint (float __x) |
constexpr long double | std::nearbyint (long double __x) |
template<typename _Tp , typename _Up > | |
constexpr __gnu_cxx::__promote_2< _Tp, _Up >::__type | std::nextafter (_Tp __x, _Up __y) |
constexpr float | std::nextafter (float __x, float __y) |
constexpr long double | std::nextafter (long double __x, long double __y) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::nexttoward (_Tp __x, long double __y) |
constexpr float | std::nexttoward (float __x, long double __y) |
constexpr long double | std::nexttoward (long double __x, long double __y) |
template<typename _Tp , typename _Up > | |
constexpr __gnu_cxx::__promote_2< _Tp, _Up >::__type | std::pow (_Tp __x, _Up __y) |
constexpr float | std::pow (float __x, float __y) |
constexpr long double | std::pow (long double __x, long double __y) |
template<typename _Tp , typename _Up > | |
constexpr __gnu_cxx::__promote_2< _Tp, _Up >::__type | std::remainder (_Tp __x, _Up __y) |
constexpr float | std::remainder (float __x, float __y) |
constexpr long double | std::remainder (long double __x, long double __y) |
template<typename _Tp , typename _Up > | |
__gnu_cxx::__promote_2< _Tp, _Up >::__type | std::remquo (_Tp __x, _Up __y, int *__pquo) |
float | std::remquo (float __x, float __y, int *__pquo) |
long double | std::remquo (long double __x, long double __y, int *__pquo) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::rint (_Tp __x) |
constexpr float | std::rint (float __x) |
constexpr long double | std::rint (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::round (_Tp __x) |
constexpr float | std::round (float __x) |
constexpr long double | std::round (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::scalbln (_Tp __x, long __ex) |
constexpr float | std::scalbln (float __x, long __ex) |
constexpr long double | std::scalbln (long double __x, long __ex) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::scalbn (_Tp __x, int __ex) |
constexpr float | std::scalbn (float __x, int __ex) |
constexpr long double | std::scalbn (long double __x, int __ex) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, bool >::__type | std::signbit (_Tp __x) |
constexpr bool | std::signbit (double __x) |
constexpr bool | std::signbit (float __x) |
constexpr bool | std::signbit (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::sin (_Tp __x) |
constexpr float | std::sin (float __x) |
constexpr long double | std::sin (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::sinh (_Tp __x) |
constexpr float | std::sinh (float __x) |
constexpr long double | std::sinh (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::sqrt (_Tp __x) |
constexpr float | std::sqrt (float __x) |
constexpr long double | std::sqrt (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::tan (_Tp __x) |
constexpr float | std::tan (float __x) |
constexpr long double | std::tan (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::tanh (_Tp __x) |
constexpr float | std::tanh (float __x) |
constexpr long double | std::tanh (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::tgamma (_Tp __x) |
constexpr float | std::tgamma (float __x) |
constexpr long double | std::tgamma (long double __x) |
template<typename _Tp > | |
constexpr __gnu_cxx::__enable_if< __is_integer< _Tp >::__value, double >::__type | std::trunc (_Tp __x) |
constexpr float | std::trunc (float __x) |
constexpr long double | std::trunc (long double __x) |
This is a Standard C++ Library file. You should #include
this file in your programs, rather than any of the *.h implementation files.
This is the C++ version of the Standard C Library header math.h
, and its contents are (mostly) the same as that header, but are all contained in the namespace std
(except for names which are defined as macros in C).
Definition in file cmath.