std::complex<T>::operator+=,-=,*=,/=
From cppreference.com
| Primary template complex<T> |
||
| (1) | ||
complex& operator+=( const T& other ); |
(until C++20) | |
| constexpr complex& operator+=( const T& other ); |
(since C++20) | |
| (2) | ||
complex& operator-=( const T& other ); |
(until C++20) | |
| constexpr complex& operator-=( const T& other ); |
(since C++20) | |
| (3) | ||
complex& operator*=( const T& other ); |
(until C++20) | |
| constexpr complex& operator*=( const T& other ); |
(since C++20) | |
| (4) | ||
complex& operator/=( const T& other ); |
(until C++20) | |
| constexpr complex& operator/=( const T& other ); |
(since C++20) | |
| Specialization complex<float> |
||
| (1) | ||
complex& operator+=( float other ); |
(until C++20) | |
| constexpr complex& operator+=( float other ); |
(since C++20) | |
| (2) | ||
complex& operator-=( float other ); |
(until C++20) | |
| constexpr complex& operator-=( float other ); |
(since C++20) | |
| (3) | ||
complex& operator*=( float other ); |
(until C++20) | |
| constexpr complex& operator*=( float other ); |
(since C++20) | |
| (4) | ||
complex& operator/=( float other ); |
(until C++20) | |
| constexpr complex& operator/=( float other ); |
(since C++20) | |
| Specialization complex<double> |
||
| (1) | ||
complex& operator+=( double other ); |
(until C++20) | |
| constexpr complex& operator+=( double other ); |
(since C++20) | |
| (2) | ||
complex& operator-=( double other ); |
(until C++20) | |
| constexpr complex& operator-=( double other ); |
(since C++20) | |
| (3) | ||
complex& operator*=( double other ); |
(until C++20) | |
| constexpr complex& operator*=( double other ); |
(since C++20) | |
| (4) | ||
complex& operator/=( double other ); |
(until C++20) | |
| constexpr complex& operator/=( double other ); |
(since C++20) | |
| Specialization complex<long double> |
||
| (1) | ||
complex& operator+=( long double other ); |
(until C++20) | |
| constexpr complex& operator+=( long double other ); |
(since C++20) | |
| (2) | ||
complex& operator-=( long double other ); |
(until C++20) | |
| constexpr complex& operator-=( long double other ); |
(since C++20) | |
| (3) | ||
complex& operator*=( long double other ); |
(until C++20) | |
| constexpr complex& operator*=( long double other ); |
(since C++20) | |
| (4) | ||
complex& operator/=( long double other ); |
(until C++20) | |
| constexpr complex& operator/=( long double other ); |
(since C++20) | |
| All specializations |
||
| (5) | ||
template<class X> complex& operator+=( const std::complex<X>& other ); |
(until C++20) | |
| template<class X> constexpr complex& operator+=( const std::complex<X>& other ); |
(since C++20) | |
| (6) | ||
template<class X> complex& operator-=( const std::complex<X>& other ); |
(until C++20) | |
| template<class X> constexpr complex& operator-=( const std::complex<X>& other ); |
(since C++20) | |
| (7) | ||
template<class X> complex& operator*=( const std::complex<X>& other ); |
(until C++20) | |
| template<class X> constexpr complex& operator*=( const std::complex<X>& other ); |
(since C++20) | |
| (8) | ||
template<class X> complex& operator/=( const std::complex<X>& other ); |
(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
See also
| applies unary operators to complex numbers (function template) | |
| performs complex number arithmetic on two complex values or a complex and a scalar (function template) |