Public Types¶

typedef _Tp value_type
Value typedef.

Public Member Functions¶

constexpr complex (const _Tp &__r=_Tp(), const _Tp &__i=_Tp())
Default constructor. First parameter is x, second parameter is y. Unspecified parameters default to 0. constexpr complex (const complex &)=default
template<typename _Up > constexpr complex (const complex< _Up > &__z)
Converting constructor. constexpr complex __rep () const
constexpr _GLIBCXX_ABI_TAG_CXX11 _Tp imag () const
constexpr void imag (_Tp __val)
constexpr complex< _Tp > & operator*= (const _Tp &)
Multiply this complex number by a scalar. template<typename _Up > constexpr complex< _Tp > & operator*= (const complex< _Up > &)
Multiply this complex number by another. constexpr complex< _Tp > & operator+= (const _Tp &__t)
Add a scalar to this complex number. template<typename _Up > constexpr complex< _Tp > & operator+= (const complex< _Up > &)
Add another complex number to this one. constexpr complex< _Tp > & operator-= (const _Tp &__t)
Subtract a scalar from this complex number. template<typename _Up > constexpr complex< _Tp > & operator-= (const complex< _Up > &)
Subtract another complex number from this one. constexpr complex< _Tp > & operator/= (const _Tp &)
Divide this complex number by a scalar. template<typename _Up > constexpr complex< _Tp > & operator/= (const complex< _Up > &)
Divide this complex number by another. constexpr complex< _Tp > & operator= (const _Tp &)
Assign a scalar to this complex number. constexpr complex & operator= (const complex &)=default
template<typename _Up > constexpr complex< _Tp > & operator= (const complex< _Up > &)
Assign another complex number to this one. constexpr _GLIBCXX_ABI_TAG_CXX11 _Tp real () const
constexpr void real (_Tp __val)

template<typename _Tp>¶

class std::complex< _Tp >" Template to represent complex numbers.

Specializations for float, double, and long double are part of the library. Results with any other type are not guaranteed.

Parameters

template<typename _Tp > typedef _Tp std::complex< _Tp >::value_type¶

Value typedef.

template<typename _Tp > constexpr std::complex< _Tp >::complex (const _Tp & __r = _Tp(), const _Tp & __i = _Tp()) [inline], [constexpr]¶

Default constructor. First parameter is x, second parameter is y. Unspecified parameters default to 0.

template<typename _Tp > template<typename _Up > constexpr std::complex< _Tp >::complex (const complex< _Up > & __z) [inline], [constexpr]¶

Converting constructor.

template<typename _Tp > constexpr complex<_Tp>& std::complex< _Tp >::operator+= (const _Tp & __t) [inline], [constexpr]¶

Add a scalar to this complex number.

template<typename _Tp > constexpr complex<_Tp>& std::complex< _Tp >::operator-= (const _Tp & __t) [inline], [constexpr]¶

Subtract a scalar from this complex number.