Section: Linux Programmer's Manual (3)
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cproj, cprojf, cprojl - project into Riemann Sphere
double complex cproj(double complex z);
float complex cprojf(float complex z);
long double complex cprojl(long double complex z);
Link with -lm.
This function projects a point in the plane onto the surface of a
Riemann Sphere, the one-point compactification of the complex plane.
Each finite point
Every complex infinite value is projected to a single infinite value,
namely to positive infinity on the real axis.
These functions first appeared in glibc in version 2.1.
In glibc 2.11 and earlier, the implementation does something different
projection onto a Riemann Sphere).
This page is part of release 3.54 of the Linux
A description of the project,
and information about reporting bugs,
can be found at
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- SEE ALSO
This document was created by
using the manual pages.
Time: 08:07:14 GMT, January 23, 2018