std::norm(std::complex)

 

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complex::operator+= complex::operator-= complex::operator*= complex::operator/=
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Defined in header <complex>
template< class T > T norm( const complex<T>& z );

Returns the squared magnitude of the complex number z.

Parameters

z

-

complex value

Return value

the squared magnitude of z

See also

abs(std::complex)	returns the magnitude of a complex number (function template)
conj	returns the complex conjugate (function template)
polar	constructs a complex number from magnitude and phase angle (function template)