std::complex::operator=

C++

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std::complex

Member functions
complex::complex
complex::operator=
complex::real
complex::imag
complex::operator+=complex::operator-=complex::operator*=complex::operator/=
Non-member functions
operator+operator- operator+operator-operator*operator/ operator==operator!= operator<<operator>>	real imag abs arg norm conj proj (C++11) polar operator""ioperator""ifoperator""il (C++14)(C++14)(C++14)
Exponential functions
exp
log
log10
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pow
sqrt
Trigonometric functions
sin cos tan	asin (C++11) acos (C++11) atan (C++11)
Hyperbolic functions
sinh cosh tanh	asinh (C++11) acosh (C++11) atanh (C++11)

primary template complex<T>
	(1)
complex& operator=(const T& x);			(until C++20)
constexpr complex& operator=(const T& x);			(since C++20)
specialization complex<float>
		(1)
complex& operator=(float x);				(until C++20)
constexpr complex& operator=(float x);				(since C++20)
specialization complex<double>
			(1)
complex& operator=(double x);					(until C++20)
constexpr complex& operator=(double x);					(since C++20)
specialization complex<long double>
				(1)
complex& operator=(long double x);						(until C++20)
constexpr complex& operator=(long double x);						(since C++20)
all specializations
					(2)
complex& operator=(const complex& cx);							(until C++20)
constexpr complex& operator=(const complex& cx);							(since C++20)
						(3)
template<class X> complex& operator=(const std::complex<X>& cx);								(until C++20)
template<class X> constexpr complex& operator=(const std::complex<X>& cx);								(since C++20)

Assigns new values to the contents.

1) Assigns x to the real part of the complex number. Imaginary part is set to zero.

2,3) Assigns cx.real() and cx.imag() to the real and the imaginary parts of the complex number respectively.

Parameters

x	-	value to assign
cx	-	complex value to assign

Return value

*this

See also

(constructor)	constructs a complex number (public member function)
operator""ifoperator""ioperator""il (C++14)	A std::complex literal representing pure imaginary number (function)