CIMAG, CIMAGF, CIMAGL - reference manual online

Get imaginary part of a complex number.

CIMAG(3)                            Linux Programmer's Manual                            CIMAG(3)

NAME cimag, cimagf, cimagl - get imaginary part of a complex number
SYNOPSIS #include <complex.h> double cimag(double complex z); float cimagf(float complex z); long double cimagl(long double complex z); Link with -lm.
DESCRIPTION These functions return the imaginary part of the complex number z. One has: z = creal(z) + I * cimag(z)
VERSIONS These functions first appeared in glibc in version 2.1.
ATTRIBUTES For an explanation of the terms used in this section, see attributes(7). ┌────────────────────────────┬───────────────┬─────────┐ │Interface │ Attribute │ Value │ ├────────────────────────────┼───────────────┼─────────┤ │cimag(), cimagf(), cimagl() │ Thread safety │ MT-Safe │ └────────────────────────────┴───────────────┴─────────┘
CONFORMING TO C99, POSIX.1-2001, POSIX.1-2008.
NOTES gcc also supports __imag__. That is a GNU extension.
SEE ALSO cabs(3), creal(3), complex(7)
COLOPHON This page is part of release 4.04 of the Linux man-pages project. A description of the project, information about reporting bugs, and the latest version of this page, can be found at
2015-04-19 CIMAG(3)
This manual Reference Other manuals
cimag(3) referred by cabs(3) | cacosh(3) | casinh(3) | catanh(3) | complex(7) | creal(3)
refer to attributes(7) | cabs(3) | complex(7) | creal(3)