std::abs(std::complex)
From cppreference.com
Defined in header <complex>
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template< class T > T abs( const complex<T>& z ); |
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Returns the magnitude of the complex number z
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[edit] Parameters
z | - | complex value |
[edit] Return value
the magnitude of z
[edit] See also
returns the phase angle (function template) | |
constructs a complex number from magnitude and phase angle (function template) | |
(C++11) |
computes absolute value of an integral value (|x|) (function) |
absolute value of a floating point value (|x|) (function) | |
(C++11) |
computes square root of the sum of the squares of two given numbers (√x2 +y2 ) (function) |
applies the function std::abs to each element of valarray (function template) | |
C documentation for cabs
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