2.12 cimag, cimagf—imaginary part

Synopsis

     #include <complex.h>
     double cimag(double complex z);
     float cimagf(float complex z);
     

Description
These functions compute the imaginary part of z.

cimagf is identical to cimag, except that it performs its calculations on floats complex.

Returns
The cimag functions return the imaginary part value (as a real).

Portability
cimag and cimagf are ISO C99