std::complex<T>::real
| primary template complex<T> | | |
| (1) | |
T real() const;
| (until C++14) |
constexpr T real() const;
| (since C++14) |
| (2) | |
void real( T value );
| (until C++20) |
constexpr void real( T value );
| (since C++20) |
| specialization complex<float> | | |
| (1) | |
float real() const;
| (until C++11) |
constexpr float real();
| (since C++11)
(until C++14) |
constexpr float real() const;
| (since C++14) |
| (2) | |
void real( float value );
| (until C++20) |
constexpr void real( float value );
| (since C++20) |
| specialization complex<double> | | |
| (1) | |
double real() const;
| (until C++11) |
constexpr double real();
| (since C++11)
(until C++14) |
constexpr double real() const;
| (since C++14) |
| (2) | |
void real( double value );
| (until C++20) |
constexpr void real( double value );
| (since C++20) |
| specialization complex<long double> | | |
| (1) | |
long double real() const;
| (until C++11) |
constexpr long double real();
| (since C++11)
(until C++14) |
constexpr long double real() const;
| (since C++14) |
| (2) | |
void real( long double value );
| (until C++20) |
constexpr void real( long double value );
| (since C++20) |
Accesses the real part of the complex number.
1) Returns the real part.
2) Sets the real part to value.
Parameters
| value | - | the value to set the real part to |
Return value
1) The real part.
2) (none)
See also
| | returns the real component
(function template) |
| | accesses the imaginary part of the complex number
(public member function) |