std::complex<T>:: operator+ (unary) , operator- (unary)
From cppreference.net
| (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
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performs complex number arithmetic on two complex values or a complex and a scalar
(function template) |