Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

cimag(3) [centos man page]

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
The cimag() function returns 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
Multithreading (see pthreads(7)) The cimag(), cimagf(), and cimagl() functions are thread-safe. CONFORMING TO
C99. 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 3.53 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/. 2013-06-21 CIMAG(3)

Check Out this Related Man Page

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 4.15 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 https://www.kernel.org/doc/man-pages/. 2015-04-19 CIMAG(3)
Man Page

Featured Tech Videos