cimagl(3) -- Linux man page

 

NAME

cimag, cimagf, cimagl - get imaginary part of a complex number  

SYNOPSIS

#include <complex.h>

double cimag(double complex z);

float cimagf(float double complex z);

long double cimagl(long double complex z);

 

DESCRIPTION

The cimag() function returns the imaginary part of the complex number z.

One has z = creal(z) + I*cimag(z).  

NOTE

The gcc supports also __imag__. That is a GNU extension.  

CONFORMING TO

C99  

SEE ALSO

cabs(3), creal(3), complex(5)