std::complex<T>::operator+(unary), operator-(unary)
From cppreference.com
| (1) | ||
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template
<
class T >
std::complex <T> operator+ ( const std::complex <T> & val ) ; |
(until C++20) | |
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template
<
class T >
constexpr std::complex <T> operator+ ( const std::complex <T> & val ) ; |
(since C++20) | |
| (2) | ||
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template
<
class T >
std::complex <T> operator- ( const std::complex <T> & val ) ; |
(until C++20) | |
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template
<
class T >
constexpr std::complex <T> operator- ( const std::complex <T> & val ) ; |
(since C++20) | |
Implements the analogs of the unary arithmetic operators for complex numbers.
1) Returns the value of its argument
2) Negates the argument
Parameters
| val | - | the complex number argument |
Return value
1) a copy of the argument,
std::complex
<T>
(val)
2) negated argument,
std::complex
<T>
(
-val.real
(
), -val.imag
(
)
)
See also
| performs complex number arithmetic on two complex values or a complex and a scalar (function template) |