[
n = 10; r = 1
for i = 1 to n-1 do {
for j = i+1 to n do {
line from rect_(r,i*twopi_/n) to rect_(r,j*twopi_/n)
}
}
]
[
linethick = 2.5
lt = linethick bp__
crad = 1.0
C: circle rad crad
g = 0.65
D: C+(Rect_(crad*g,110))
rm = crad+distance(C,D)
for r=lt to rm by 2*lt do {
if r < (1-g)*crad then { circle rad r at D thick r/rm*linethick } \
else { arc cw from Cintersect(D,r,C,crad) \
to Cintersect(D,r,C,crad,R) with .c at D thick r/rm*linethick }
}
linethick = 1.5
lt = linethick bp__
C: circle invis rad crad with .w at C.e+(0.1,0)
D: C+(Rect_(crad*g,110))
rm = crad+distance(C,D)
for r=lt to rm by lt do {
u = (1-r/rm)
if r < (1-g)*crad then { rgbdraw(u,u,u,circle rad r at D) } \
else { rgbdraw(u,u,u,arc cw from Cintersect(D,r,C,crad) \
to Cintersect(D,r,C,crad,R) with .c at D) }
}
circle rad C.rad at C
] with .w at last [].e+(0.1,0)
