[mh] sun angle calculation

[Nico L. <nic...@gm...>]

Hi,

I have just installed electric sun screens for my windows. I am looking for
misterhouse code that can calculate when the sun shines into my windows so i
can close or open the screens. I believe the following parameters are needed
:
-location on earth (to know the path of the sun )
-date and time ( because sunrise and sun height etc changes all the time)
-orientation of the window
-optional the height, distance and orientation of obstacles that may shadow
the window

Does anybody knows if there is already some MH code for this or knows the
formula to calculate this. I am very bad in math :-)

Regards,
Nico