std::abs(std::complex)

 

C++

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Member functions
complex::complex
complex::operator=
complex::real
complex::imag
complex::operator+= complex::operator-= complex::operator*= complex::operator/=
Non-member functions
operator== operator!=
operator<< operator>>
real
imag
abs
arg
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Defined in header <complex>
template< class T > T abs( const complex<T>& z );

Returns the magnitude of the complex number z.

Parameters

z

-

complex value

Return value

the magnitude of z

See also

arg	returns the phase angle (function template)