NAME
cimag, cimagf, cimagl - get imaginary part of a complex number
SYNOPSIS
#include <complex.h>
I double cimag(double complex z );
I float cimagf(float complex z );
I long double cimagl(long double complex z );
Link with -lm.
DESCRIPTION
The
R cimag ()
function returns the imaginary part of the complex number z.
One has z = creal(z) + I * cimag(z).
CONFORMING TO
C99
NOTES
gcc also supports __imag__.
That is a GNU extension.
SEE ALSO
ČLÁNKY DO MAILU