std::complex< long double > Class Reference
Numerics » Complex Numbers

`#include <complex>`

## Public Types

typedef __complex__ long double | _ComplexT
typedef long double | value_type

## Public Member Functions

constexpr | complex (_ComplexT __z)
constexpr | complex (const complex &)=default
constexpr | complex (const complex< double > &__z)
constexpr | complex (const complex< float > &__z)
constexpr | complex (long double __r=0.0L, long double __i=0.0L)
| __attribute ((__abi_tag__("cxx11"))) const expr long double imag() const
| __attribute ((__abi_tag__("cxx11"))) const expr long double real() const
constexpr _ComplexT | __rep () const
constexpr void | imag (long double __val)
template<typename _Tp>
constexpr complex & | operator*= (const complex< _Tp > &__z)
constexpr complex & | operator*= (long double __r)
template<typename _Tp>
constexpr complex & | operator+= (const complex< _Tp > &__z)
constexpr complex & | operator+= (long double __r)
template<typename _Tp>
constexpr complex & | operator-= (const complex< _Tp > &__z)
constexpr complex & | operator-= (long double __r)
template<typename _Tp>
constexpr complex & | operator/= (const complex< _Tp > &__z)
constexpr complex & | operator/= (long double __r)
constexpr complex & | operator= (const complex &)=default
template<typename _Tp>
constexpr complex & | operator= (const complex< _Tp > &__z)
constexpr complex & | operator= (long double __r)
constexpr void | real (long double __val)

## Detailed Description

26.2.3 complex specializations complex<long double> specialization

Definition at line 1658 of file complex.

## Member Typedef Documentation

## _ComplexT

typedef __complex__ long double std::complex< long double >::_ComplexT

Definition at line 1662 of file complex.

## value_type

typedef long double std::complex< long double >::value_type

Definition at line 1661 of file complex.

## Constructor & Destructor Documentation

## complex() [1/4]

std::complex< long double >::complex | ( | _ComplexT | __z | ) |

inline constexpr

Definition at line 1664 of file complex.

## complex() [2/4]

std::complex< long double >::complex | ( | long double | __r = 0.0L,
|  | long double | __i = 0.0L )

inline constexpr

Definition at line 1666 of file complex.

## complex() [3/4]

std::complex< long double >::complex | ( | const complex< float > & | __z | ) |

inline constexpr

Definition at line 1687 of file complex.

## complex() [4/4]

std::complex< long double >::complex | ( | const complex< double > & | __z | ) |

inline constexpr

Definition at line 1690 of file complex.

## Member Function Documentation

## __attribute() [1/2]

std::complex< long double >::__attribute | ( | (__abi_tag__("cxx11")) |  | ) | const

inline

Definition at line 1701 of file complex.

## __attribute() [2/2]

std::complex< long double >::__attribute | ( | (__abi_tag__("cxx11")) |  | ) | const

inline

Definition at line 1697 of file complex.

## __rep()

_ComplexT std::complex< long double >::__rep | ( |  | ) | const

inline constexpr

Definition at line 1808 of file complex.

## imag()

void std::complex< long double >::imag | ( | long double | __val | ) |

inline constexpr

Definition at line 1724 of file complex.

## operator*=() [1/2]

template<typename _Tp>

complex & std::complex< long double >::operator*= | ( | const complex< _Tp > & | __z | ) |

inline constexpr

Definition at line 1792 of file complex.

## operator*=() [2/2]

complex & std::complex< long double >::operator*= | ( | long double | __r | ) |

inline constexpr

Definition at line 1748 of file complex.

## operator+=() [1/2]

template<typename _Tp>

complex & std::complex< long double >::operator+= | ( | const complex< _Tp > & | __z | ) |

inline constexpr

Definition at line 1776 of file complex.

## operator+=() [2/2]

complex & std::complex< long double >::operator+= | ( | long double | __r | ) |

inline constexpr

Definition at line 1734 of file complex.

## operator-=() [1/2]

template<typename _Tp>

complex & std::complex< long double >::operator-= | ( | const complex< _Tp > & | __z | ) |

inline constexpr

Definition at line 1784 of file complex.

## operator-=() [2/2]

complex & std::complex< long double >::operator-= | ( | long double | __r | ) |

inline constexpr

Definition at line 1741 of file complex.

## operator/=() [1/2]

template<typename _Tp>

complex & std::complex< long double >::operator/= | ( | const complex< _Tp > & | __z | ) |

inline constexpr

Definition at line 1801 of file complex.

## operator/=() [2/2]

complex & std::complex< long double >::operator/= | ( | long double | __r | ) |

inline constexpr

Definition at line 1755 of file complex.

## operator=() [1/2]

template<typename _Tp>

complex & std::complex< long double >::operator= | ( | const complex< _Tp > & | __z | ) |

inline constexpr

Definition at line 1768 of file complex.

## operator=() [2/2]

complex & std::complex< long double >::operator= | ( | long double | __r | ) |

inline constexpr

Definition at line 1727 of file complex.

## real()

void std::complex< long double >::real | ( | long double | __val | ) |

inline constexpr

Definition at line 1721 of file complex.

The documentation for this class was generated from the following file:

- complex