Adding "ripples" test script

This commit is contained in:
Adam Mayer 2017-12-13 22:10:11 -05:00
parent fc8e013999
commit 5dbfe37f24

37
test_scripts/ripples.py Executable file
View File

@ -0,0 +1,37 @@
#!/usr/bin/python3
import apple410
import random
import math
# 2394 x 1700
w=2394
h=1700
import sys
ring1 = 1
ring2 = 4
if len(sys.argv) > 2:
ring1 = int(sys.argv[1])
ring2 = int(sys.argv[2])
a = apple410.Apple410('/dev/ttyUSB0')
for i in range(ring1, ring2+1):
a.send("PS{}".format(i))
xc = random.random() * w
yc = random.random() * h
pos="{:.2f},{:.2f}".format(xc,yc)
r=10+(random.random()*12)
maxr=0.0
for (tx,ty) in [(0,0),(w,0),(0,h),(w,h)]:
(dx,dy) = (tx-xc,ty-yc)
cr = math.sqrt(dx*dx + dy*dy)
if cr > maxr:
maxr = cr
iters = math.floor(cr/r)
for i in range(1,iters):
a.send("CA{:.1f},{}".format(i*r,pos))
a.send("CH")
a.send("RS")