std::complex< _Tp > Class Template Reference

#include <complex>

Public Types
typedef _Tp	value_type

Public Member Functions
constexpr	complex (const _Tp &__r=_Tp(), const _Tp &__i=_Tp())
constexpr	complex (const complex &)=default
constexpr complex	__rep () const
template<typename _Up>
	explicit (!requires(_Up __u) { _Tp{__u};}) const expr complex(const complex< _Up > &__z)
constexpr _Tp	imag () const
constexpr void	imag (_Tp __val)
constexpr complex< _Tp > &	operator*= (const _Tp &)
template<typename _Up>
constexpr complex< _Tp > &	operator*= (const complex< _Up > &)
constexpr complex< _Tp > &	operator+= (const _Tp &__t)
template<typename _Up>
constexpr complex< _Tp > &	operator+= (const complex< _Up > &)
constexpr complex< _Tp > &	operator-= (const _Tp &__t)
template<typename _Up>
constexpr complex< _Tp > &	operator-= (const complex< _Up > &)
constexpr complex< _Tp > &	operator/= (const _Tp &)
template<typename _Up>
constexpr complex< _Tp > &	operator/= (const complex< _Up > &)
constexpr complex< _Tp > &	operator= (const _Tp &)
constexpr complex &	operator= (const complex &)=default
template<typename _Up>
constexpr complex< _Tp > &	operator= (const complex< _Up > &)
constexpr _Tp	real () const
constexpr void	real (_Tp __val)

Detailed Description

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

Tp	Type of real and imaginary values.

Definition at line 156 of file complex.

Member Typedef Documentation

value_type

template<typename _Tp>

typedef _Tp std::complex< _Tp >::value_type

Value typedef.

Definition at line 160 of file complex.

Constructor & Destructor Documentation

complex()

template<typename _Tp>

std::complex< _Tp >::complex ( const _Tp & __r = _Tp(), const _Tp & __i = _Tp() )

inlineconstexpr

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

Definition at line 164 of file complex.

Referenced by operator*=(), operator*=(), operator+=(), operator-=(), operator/=(), operator/=(), operator=(), and operator=().

Member Function Documentation

__rep()

template<typename _Tp>

complex std::complex< _Tp >::__rep ( ) const

inlineconstexpr

Definition at line 263 of file complex.

explicit()

template<typename _Tp>

template<typename _Up>

std::complex< _Tp >::explicit ( !requires(_Up __u) { _Tp{__u};} ) const &

inline

Converting constructor.

Definition at line 175 of file complex.

imag() [1/2]

template<typename _Tp>

_Tp std::complex< _Tp >::imag ( ) const

inlineconstexpr

Definition at line 189 of file complex.

imag() [2/2]

template<typename _Tp>

void std::complex< _Tp >::imag ( _Tp __val )

inlineconstexpr

Definition at line 214 of file complex.

operator*=() [1/2]

template<typename _Tp>

complex< _Tp > & std::complex< _Tp >::operator*= ( const _Tp & )

constexpr

Multiply this complex number by a scalar.

References complex().

operator*=() [2/2]

template<typename _Tp>

template<typename _Up>

complex< _Tp > & std::complex< _Tp >::operator*= ( const complex< _Up > & )

constexpr

Multiply this complex number by another.

References complex().

operator+=() [1/2]

template<typename _Tp>

complex< _Tp > & std::complex< _Tp >::operator+= ( const _Tp & __t )

inlineconstexpr

Add a scalar to this complex number.

Definition at line 222 of file complex.

operator+=() [2/2]

template<typename _Tp>

template<typename _Up>

complex< _Tp > & std::complex< _Tp >::operator+= ( const complex< _Up > & )

constexpr

Add another complex number to this one.

References complex().

operator-=() [1/2]

template<typename _Tp>

complex< _Tp > & std::complex< _Tp >::operator-= ( const _Tp & __t )

inlineconstexpr

Subtract a scalar from this complex number.

Definition at line 231 of file complex.

operator-=() [2/2]

template<typename _Tp>

template<typename _Up>

complex< _Tp > & std::complex< _Tp >::operator-= ( const complex< _Up > & )

constexpr

Subtract another complex number from this one.

References complex().

operator/=() [1/2]

template<typename _Tp>

complex< _Tp > & std::complex< _Tp >::operator/= ( const _Tp & )

constexpr

Divide this complex number by a scalar.

References complex().

operator/=() [2/2]

template<typename _Tp>

template<typename _Up>

complex< _Tp > & std::complex< _Tp >::operator/= ( const complex< _Up > & )

constexpr

Divide this complex number by another.

References complex().

operator=() [1/2]

template<typename _Tp>

complex< _Tp > & std::complex< _Tp >::operator= ( const _Tp & )

constexpr

Assign a scalar to this complex number.

References complex().

operator=() [2/2]

template<typename _Tp>

template<typename _Up>

complex< _Tp > & std::complex< _Tp >::operator= ( const complex< _Up > & )

constexpr

Assign another complex number to this one.

References complex().

real() [1/2]

template<typename _Tp>

_Tp std::complex< _Tp >::real ( ) const

inlineconstexpr

Definition at line 185 of file complex.

real() [2/2]

template<typename _Tp>

void std::complex< _Tp >::real ( _Tp __val )

inlineconstexpr

Definition at line 211 of file complex.

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

• complex