from koko.lib.shapes import *

# Render boundaries
cad.xmin = -1
cad.xmax = 20
cad.ymin = 0
cad.ymax = 35
cad.mm_per_unit = 25.4 # inch units
#PCB dimensions: 2.33; 1.44

thick = .25



r = 3
w = 2.5
l = 3.5
axel = 1./16
c = circle(0, 0, r)
c = c - circle(0,0,axel)
n_treads = 40
for i in range(n_treads):
    th = 2.*pi/n_treads*i
    c = c+circle(cos(th)*r,sin(th)*r, .125)
c = rectangle(-r-1,r+1, -r-1, r+1)-c-rectangle(r, r+1, r, r+1)
c = c#+move(c, 2*(r+1)+.1, 0)
d = c
for i in range(4):
    c = c+move(rotate(d,2.*i*pi/80), 0, i*2*(r+1.1))
c = move(c, r+1, r+1)+move(c, 3*(r+1)+.1, r+1)
c = c+circle(3*(r+1)+.1,r+1,r+1)
c = c+circle((r+1),r+1,r+1)
c = c-circle(3*(r+1)+.1,r+1,.3)
c = c-circle(3*(r+1)+.1,r+1+2,.3)
cad.function = c