std::complex< _Tp > Struct Template Reference

List of all members.

Public Types
typedef _Tp	value_type
	Value typedef.
Public Member Functions
	complex (const _Tp &=_Tp(), const _Tp &=_Tp())
template<typename _Up>
	complex (const complex< _Up > &)
	Copy constructor.
_Tp &	real ()
	Return real part of complex number.
const _Tp &	real () const
	Return real part of complex number.
_Tp &	imag ()
	Return imaginary part of complex number.
const _Tp &	imag () const
	Return imaginary part of complex number.
complex< _Tp > &	operator= (const _Tp &)
	Assign this complex number to scalar t.
complex< _Tp > &	operator+= (const _Tp &)
	Add t to this complex number.
complex< _Tp > &	operator-= (const _Tp &)
	Subtract t from this complex number.
complex< _Tp > &	operator *= (const _Tp &)
	Multiply this complex number by t.
complex< _Tp > &	operator/= (const _Tp &)
	Divide this complex number by t.
template<typename _Up>
complex< _Tp > &	operator= (const complex< _Up > &)
	Assign this complex number to complex z.
template<typename _Up>
complex< _Tp > &	operator+= (const complex< _Up > &)
	Add z to this complex number.
template<typename _Up>
complex< _Tp > &	operator-= (const complex< _Up > &)
	Subtract z from this complex number.
template<typename _Up>
complex< _Tp > &	operator *= (const complex< _Up > &)
	Multiply this complex number by z.
template<typename _Up>
complex< _Tp > &	operator/= (const complex< _Up > &)
	Divide this complex number by z.
const complex &	__rep () const
Private Attributes
_Tp	_M_real
_Tp	_M_imag

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Detailed Description

template<typename _Tp>
struct 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 115 of file complex.

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Member Typedef Documentation

template<typename _Tp>

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

Value typedef.

Definition at line 118 of file complex.

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Constructor & Destructor Documentation

template<typename _Tp>

std::complex< _Tp >::complex	(	const _Tp &	= _Tp(),
		const _Tp &	= _Tp()
	)			[inline]

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

Definition at line 194 of file complex.

template<typename _Tp>

template<typename _Up>

std::complex< _Tp >::complex

(

const complex< _Up > &

)

[inline]

Copy constructor.

Definition at line 200 of file complex.

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Member Function Documentation

template<typename _Tp>

const complex< _Tp > & std::complex< _Tp >::__rep

(

)

const [inline]

Definition at line 311 of file complex.

template<typename _Tp>

const _Tp & std::complex< _Tp >::imag

(

)

const [inline]

Return imaginary part of complex number.

Definition at line 190 of file complex.

References std::complex< _Tp >::_M_imag.

template<typename _Tp>

_Tp & std::complex< _Tp >::imag

(

)

[inline]

Return imaginary part of complex number.

Definition at line 186 of file complex.

References std::complex< _Tp >::_M_imag.

Referenced by std::__complex_abs(), std::__complex_arg(), std::__complex_cos(), std::__complex_cosh(), std::__complex_exp(), std::__complex_sin(), std::__complex_sinh(), std::__complex_sqrt(), std::_Norm_helper<>::_S_do_it(), std::conj(), std::imag(), std::complex< long double >::operator *=(), std::complex< double >::operator *=(), std::complex< float >::operator *=(), std::complex< _Tp >::operator *=(), std::operator!=(), std::complex< long double >::operator+=(), std::complex< double >::operator+=(), std::complex< float >::operator+=(), std::complex< _Tp >::operator+=(), std::operator-(), std::complex< long double >::operator-=(), std::complex< double >::operator-=(), std::complex< float >::operator-=(), std::complex< _Tp >::operator-=(), std::complex< long double >::operator/=(), std::complex< double >::operator/=(), std::complex< float >::operator/=(), std::complex< _Tp >::operator/=(), std::complex< long double >::operator=(), std::complex< double >::operator=(), std::complex< float >::operator=(), std::complex< _Tp >::operator=(), std::operator==(), and std::pow().

template<typename _Tp>

template<typename _Up>

complex< _Tp > & std::complex< _Tp >::operator *=

(

const complex< _Up > &

)

Multiply this complex number by z.

Definition at line 287 of file complex.

References std::complex< _Tp >::_M_imag, std::complex< _Tp >::_M_real, std::complex< _Tp >::imag(), and std::complex< _Tp >::real().

template<typename _Tp>

complex< _Tp > & std::complex< _Tp >::operator *=

(

const _Tp &

)

Multiply this complex number by t.

Definition at line 233 of file complex.

References std::complex< _Tp >::_M_imag, and std::complex< _Tp >::_M_real.

template<typename _Tp>

template<typename _Up>

complex< _Tp > & std::complex< _Tp >::operator+=

(

const complex< _Up > &

)

Add z to this complex number.

Definition at line 264 of file complex.

References std::complex< _Tp >::_M_imag, std::complex< _Tp >::_M_real, std::complex< _Tp >::imag(), and std::complex< _Tp >::real().

template<typename _Tp>

complex< _Tp > & std::complex< _Tp >::operator+=

(

const _Tp &

)

[inline]

Add t to this complex number.

Definition at line 215 of file complex.

References std::complex< _Tp >::_M_real.

template<typename _Tp>

template<typename _Up>

complex< _Tp > & std::complex< _Tp >::operator-=

(

const complex< _Up > &

)

Subtract z from this complex number.

Definition at line 275 of file complex.

References std::complex< _Tp >::_M_imag, std::complex< _Tp >::_M_real, std::complex< _Tp >::imag(), and std::complex< _Tp >::real().

template<typename _Tp>

complex< _Tp > & std::complex< _Tp >::operator-=

(

const _Tp &

)

[inline]

Subtract t from this complex number.

Definition at line 224 of file complex.

References std::complex< _Tp >::_M_real.

template<typename _Tp>

template<typename _Up>

complex< _Tp > & std::complex< _Tp >::operator/=

(

const complex< _Up > &

)

Divide this complex number by z.

Definition at line 300 of file complex.

References std::complex< _Tp >::_M_imag, std::complex< _Tp >::_M_real, std::complex< _Tp >::imag(), std::norm(), and std::complex< _Tp >::real().

template<typename _Tp>

complex< _Tp > & std::complex< _Tp >::operator/=

(

const _Tp &

)

Divide this complex number by t.

Definition at line 243 of file complex.

References std::complex< _Tp >::_M_imag, and std::complex< _Tp >::_M_real.

template<typename _Tp>

template<typename _Up>

complex< _Tp > & std::complex< _Tp >::operator=

(

const complex< _Up > &

)

Assign this complex number to complex z.

Definition at line 253 of file complex.

References std::complex< _Tp >::_M_imag, std::complex< _Tp >::_M_real, std::complex< _Tp >::imag(), and std::complex< _Tp >::real().

template<typename _Tp>

complex< _Tp > & std::complex< _Tp >::operator=

(

const _Tp &

)

Assign this complex number to scalar t.

Definition at line 205 of file complex.

References std::complex< _Tp >::_M_imag, and std::complex< _Tp >::_M_real.

template<typename _Tp>

const _Tp & std::complex< _Tp >::real

(

)

const [inline]

Return real part of complex number.

Definition at line 182 of file complex.

References std::complex< _Tp >::_M_real.

template<typename _Tp>

_Tp & std::complex< _Tp >::real

(

)

[inline]

Return real part of complex number.

Definition at line 178 of file complex.

References std::complex< _Tp >::_M_real.

Referenced by std::__complex_abs(), std::__complex_arg(), std::__complex_cos(), std::__complex_cosh(), std::__complex_exp(), std::__complex_sin(), std::__complex_sinh(), std::__complex_sqrt(), std::_Norm_helper<>::_S_do_it(), std::conj(), std::complex< long double >::operator *=(), std::complex< double >::operator *=(), std::complex< float >::operator *=(), std::complex< _Tp >::operator *=(), std::operator!=(), std::operator+(), std::complex< long double >::operator+=(), std::complex< double >::operator+=(), std::complex< float >::operator+=(), std::complex< _Tp >::operator+=(), std::operator-(), std::complex< long double >::operator-=(), std::complex< double >::operator-=(), std::complex< float >::operator-=(), std::complex< _Tp >::operator-=(), std::complex< long double >::operator/=(), std::complex< double >::operator/=(), std::complex< float >::operator/=(), std::complex< _Tp >::operator/=(), std::complex< long double >::operator=(), std::complex< double >::operator=(), std::complex< float >::operator=(), std::complex< _Tp >::operator=(), std::operator==(), std::pow(), and std::real().

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Member Data Documentation

template<typename _Tp>

_Tp std::complex< _Tp >::_M_imag [private]

Definition at line 173 of file complex.

Referenced by std::complex< _Tp >::imag(), std::complex< _Tp >::operator *=(), std::complex< _Tp >::operator+=(), std::complex< _Tp >::operator-=(), std::complex< _Tp >::operator/=(), and std::complex< _Tp >::operator=().

template<typename _Tp>

_Tp std::complex< _Tp >::_M_real [private]

Definition at line 172 of file complex.

Referenced by std::complex< _Tp >::operator *=(), std::complex< _Tp >::operator+=(), std::complex< _Tp >::operator-=(), std::complex< _Tp >::operator/=(), std::complex< _Tp >::operator=(), and std::complex< _Tp >::real().

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

• complex

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