place.pl is a small script I wrote, when I was making the second version of the bob-clock. It calculates the positions and rotation of the 60 LEDs and spits out commands that can be executed in Eagle to move the components.
You can download the script here
#!/usr/bin/perl use constant PI=>4*atan2(1,1); my $ofsx=110.0, $ofsy=110.0, $r=100.0; for ($i=0;$i<60;$i++) { $a=((($i+45+30)%60)*-6)%360; print("rotate =R$a 'd$i'\n"); $ar=PI/180.0*(((($i+45)%60)*-6)%360); $x=$ofsx+$r*cos($ar); $y=$ofsy+$r*sin($ar); printf("move 'd$i' (%.2f %.2f)\n",$x,$y); }