std::pow(std::complex)
From cppreference.com
Defined in header <complex>
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template< class T > complex<T> pow( const complex<T>& x, const complex<T>& y); |
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template< class T > complex<T> pow( const complex<T>& x, const T& y); |
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template< class T > complex<T> pow( const T& x, const complex<T>& y); |
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template< class T, class U > complex</*Promoted*/> pow( const complex<T>& x, const complex<U>& y); |
(since C++11) | |
template< class T, class U > complex</*Promoted*/> pow( const complex<T>& x, const U& y); |
(since C++11) | |
template< class T, class U > complex</*Promoted*/> pow( const T& x, const complex<U>& y); |
(since C++11) | |
Computes complex x
raised to a complex power y
. The operation is defined as exp(y · log(x) ). A branch cut exists along the negative real axis.
The result of pow(0, 0) is implementation-defined.
(since C++11)Additional overloads are provided for all arithmetic types, such that
- 1. If either argument is long double or std::complex<long double>, then both arguments are cast to std::complex<long double>
- 2. Otherwise, if either argument is double, std::complex<double> or integer type, then both arguments are cast to std::complex<double>
- 3. Otherwise, if either argument is float or std::complex<float>, then both arguments are cast to std::complex<float>
Parameters
x | - | base as a complex value |
y | - | exponent as a complex value |
Return value
x
raised to a power y
.
See also
complex base e exponential (function template) | |
complex square root in the range of the right half-plane (function template) |