std::complex<T>::operator+=,-=,*=,/=
| 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 arithmetics on two complex values or a complex and a scalar (function template) |
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