CIMAGSection: Linux Programmer's Manual (3)
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NAMEcimag, cimagf, cimagl - get imaginary part of a complex number
double cimag(double complex z);
float cimagf(float complex z);
long double cimagl(long double complex z);
DESCRIPTIONThese functions return the imaginary part of the complex number z.
z = creal(z) + I * cimag(z)
VERSIONSThese functions first appeared in glibc in version 2.1.
ATTRIBUTESFor an explanation of the terms used in this section, see attributes(7).
|cimag(), cimagf(), cimagl()||Thread safety||MT-Safe|
CONFORMING TOC99, POSIX.1-2001, POSIX.1-2008.
NOTESgcc also supports __imag__. That is a GNU extension.
SEE ALSOcabs(3), creal(3), complex(7)
COLOPHONThis 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 http://www.kernel.org/doc/man-pages/.
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