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Manual Reference Pages  - CIMAG (3)

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

CONTENTS

Synopsis
Description
Note

#include <complex.h>

double cimag(double complex z);

float cimagf(float double complex z);

long double cimagl(long double complex z);

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

One has z = creal(z) + I*cimag(z).

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

C99

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

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