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std::complex::imag

primary template complex<T>
(1)
T imag() const;
(until C++14)
constexpr T imag() const;
(since C++14)
(2)
void imag( T value );
(until C++20)
constexpr void imag( T value );
(since C++20)
specialization complex<float>
(1)
float imag() const;
(until C++11)
constexpr float imag();
(since C++11)
(until C++14)
constexpr float imag() const;
(since C++14)
(2)
void imag( float value );
(until C++20)
constexpr void imag( float value );
(since C++20)
specialization complex<double>
(1)
double imag() const;
(until C++11)
constexpr double imag();
(since C++11)
(until C++14)
constexpr double imag() const;
(since C++14)
(2)
void imag( double value );
(until C++20)
constexpr void imag( double value );
(since C++20)
specialization complex<long double>
(1)
long double imag() const;
(until C++11)
constexpr long double imag();
(since C++11)
(until C++14)
constexpr long double imag() const;
(since C++14)
(2)
void imag( long double value );
(until C++20)
constexpr void imag( long double value );
(since C++20)

Accesses the imaginary part of the complex number.

1) Returns the imaginary part.
2) Sets the imaginary part to value.

Parameters

value - the value to set the imaginary part to

See also

returns the imaginary component
(function template)
accesses the real part of the complex number
(public member function)

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