std::complex<T>::operator+=,-=,*=,/= - cppreference.com
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| Primary template |
||
complex& operator+=( const T& other ); |
(1) | (until C++20) |
constexpr complex& operator+=( const T& other ); |
(since C++20) | |
complex& operator-=( const T& other ); |
(2) | (until C++20) |
constexpr complex& operator-=( const T& other ); |
(since C++20) | |
complex& operator*=( const T& other ); |
(3) | (until C++20) |
constexpr complex& operator*=( const T& other ); |
(since C++20) | |
complex& operator/=( const T& other ); |
(4) | (until C++20) |
constexpr complex& operator/=( const T& other ); |
(since C++20) | |
| Specialization |
||
complex& operator+=( float other ); |
(1) | (until C++20) |
constexpr complex& operator+=( float other ); |
(since C++20) | |
complex& operator-=( float other ); |
(2) | (until C++20) |
constexpr complex& operator-=( float other ); |
(since C++20) | |
complex& operator*=( float other ); |
(3) | (until C++20) |
constexpr complex& operator*=( float other ); |
(since C++20) | |
complex& operator/=( float other ); |
(4) | (until C++20) |
constexpr complex& operator/=( float other ); |
(since C++20) | |
| Specialization |
||
complex& operator+=( double other ); |
(1) | (until C++20) |
constexpr complex& operator+=( double other ); |
(since C++20) | |
complex& operator-=( double other ); |
(2) | (until C++20) |
constexpr complex& operator-=( double other ); |
(since C++20) | |
complex& operator*=( double other ); |
(3) | (until C++20) |
constexpr complex& operator*=( double other ); |
(since C++20) | |
complex& operator/=( double other ); |
(4) | (until C++20) |
constexpr complex& operator/=( double other ); |
(since C++20) | |
| Specialization |
||
complex& operator+=( long double other ); |
(1) | (until C++20) |
constexpr complex& operator+=( long double other ); |
(since C++20) | |
complex& operator-=( long double other ); |
(2) | (until C++20) |
constexpr complex& operator-=( long double other ); |
(since C++20) | |
complex& operator*=( long double other ); |
(3) | (until C++20) |
constexpr complex& operator*=( long double other ); |
(since C++20) | |
complex& operator/=( long double other ); |
(4) | (until C++20) |
constexpr complex& operator/=( long double other ); |
(since C++20) | |
| All specializations |
||
template<class X> complex& operator+=( const std::complex<X>& other ); |
(5) | (until C++20) |
template<class X> constexpr complex& operator+=( const std::complex<X>& other ); |
(since C++20) | |
template<class X> complex& operator-=( const std::complex<X>& other ); |
(6) | (until C++20) |
template<class X> constexpr complex& operator-=( const std::complex<X>& other ); |
(since C++20) | |
template<class X> complex& operator*=( const std::complex<X>& other ); |
(7) | (until C++20) |
template<class X> constexpr complex& operator*=( const std::complex<X>& other ); |
(since C++20) | |
template<class X> complex& operator/=( const std::complex<X>& other ); |
(8) | (until C++20) |
template<class X> constexpr complex& operator/=( const std::complex<X>& other ); |
(since C++20) | |
Implements the compound assignment operators for complex arithmetic and for mixed complex/scalar arithmetic. Scalar arguments are treated as complex numbers with the real part equal to the argument and the imaginary part set to zero.
1,5) Adds other to *this.
2,6) Subtracts other from *this.
3,7) Multiplies *this by other.
4,8) Divides *this by other.
Parameters
| other | - | a complex or scalar value of matching type (float, double, long double)
|
Return value
*this