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