Sun Path

this one will draw the sun in 30min intervals across the sky. You can choose to include when it is below the horizon. Follow the install instructions and tutorial from the site.

sun angle plugin for sketch-up

http://rhin.crai.archi.fr/RubyLibraryDepot/

- a-z plugins

- sun angle

program diagram example

For use as an example of the graphic format to use only. You should create your program diagram using your formal language, not rectalinear volumes such as this.