std::complex<T>::operator+=,-=,*=,/=
From cppreference.com
primary template complex<T> |
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(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> |
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(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> |
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(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> |
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(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 |
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(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) |