[GRASS-dev] Re: r.sun with opencl

[Hamish]

Hi,

fyi r.sun users-

as per  http://thread.gmane.org/gmane.comp.gis.grass.devel/40650
I've committed the patch in trunk (r48209) to remove pj_do_proj()
inside rsunlib's com_par() loop. This patch was needed for OpenCL-
ization, but also fixes a few degree CCW rotation in the shadows
which has been there since r.sun2 was introduced.
 (candidate for backporting to 6.4)

Besides fixing the rotation bug this makes the module run a few
percent faster.


Hamish