std::complex<T>::operator+=,-=,*=,/=
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初等模板 complex<T>
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complex& operator+=(const T& other);
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(C++20 前) | |
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constexpr complex& operator+=(const T& other);
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(C++20 起) | |
| (2) | ||
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complex& operator-=(const T& other);
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(C++20 前) | |
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constexpr complex& operator-=(const T& other);
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(C++20 起) | |
| (3) | ||
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complex& operator*=(const T& other);
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(C++20 前) | |
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constexpr complex& operator*=(const T& other);
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(C++20 起) | |
| (4) | ||
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complex& operator/=(const T& other);
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(C++20 前) | |
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constexpr complex& operator/=(const T& other);
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(C++20 起) | |
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特化 complex<float>
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| (1) | ||
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complex& operator+=(float other);
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(C++20 前) | |
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constexpr complex& operator+=(float other);
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(C++20 起) | |
| (2) | ||
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complex& operator-=(float other);
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(C++20 前) | |
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constexpr complex& operator-=(float other);
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(C++20 起) | |
| (3) | ||
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complex& operator*=(float other);
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(C++20 前) | |
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constexpr complex& operator*=(float other);
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(C++20 起) | |
| (4) | ||
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complex& operator/=(float other);
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(C++20 前) | |
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constexpr complex& operator/=(float other);
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(C++20 起) | |
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特化 complex<double>
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| (1) | ||
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complex& operator+=(double other);
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(C++20 前) | |
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constexpr complex& operator+=(double other);
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(C++20 起) | |
| (2) | ||
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complex& operator-=(double other);
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(C++20 前) | |
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constexpr complex& operator-=(double other);
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(C++20 起) | |
| (3) | ||
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complex& operator*=(double other);
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(C++20 前) | |
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constexpr complex& operator*=(double other);
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(C++20 起) | |
| (4) | ||
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complex& operator/=(double other);
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(C++20 前) | |
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constexpr complex& operator/=(double other);
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(C++20 起) | |
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特化 complex<long double>
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| (1) | ||
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complex& operator+=(long double other);
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(C++20 前) | |
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constexpr complex& operator+=(long double other);
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(C++20 起) | |
| (2) | ||
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complex& operator-=(long double other);
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(C++20 前) | |
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constexpr complex& operator-=(long double other);
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(C++20 起) | |
| (3) | ||
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complex& operator*=(long double other);
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(C++20 前) | |
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constexpr complex& operator*=(long double other);
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(C++20 起) | |
| (4) | ||
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complex& operator/=(long double other);
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(C++20 前) | |
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constexpr complex& operator/=(long double other);
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(C++20 起) | |
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所有特化
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| (5) | ||
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template<class X>
complex& operator+=(const std::complex<X>& other); |
(C++20 前) | |
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template<class X>
constexpr complex& operator+=(const std::complex<X>& other); |
(C++20 起) | |
| (6) | ||
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template<class X>
complex& operator-=(const std::complex<X>& other); |
(C++20 前) | |
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template<class X>
constexpr complex& operator-=(const std::complex<X>& other); |
(C++20 起) | |
| (7) | ||
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template<class X>
complex& operator*=(const std::complex<X>& other); |
(C++20 前) | |
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template<class X>
constexpr complex& operator*=(const std::complex<X>& other); |
(C++20 起) | |
| (8) | ||
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template<class X>
complex& operator/=(const std::complex<X>& other); |
(C++20 前) | |
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template<class X>
constexpr complex& operator/=(const std::complex<X>& other); |
(C++20 起) | |
为复数算术和复数/标量混合算术实现复合赋值运算符。把标量参数当做复数，它拥有等于参数的实部和设为零的虚部。
1,5) 将
other 加到 *this 。2,6) 从 *this 减去
other 。3,7) 将 *this 乘上
other 。4,8) 以
other 除 *this 。参数
| other | - | 匹配类型（ float 、 double 、 long double ）的复数或标量值 |
返回值
*this
参阅
| 对复数运用一元运算符 (函数模板) |
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| 在两个复数，或一个复数与一个标量上进行复数算术运算 (函数模板) |