def draw_heart(handle):
fsd = 256*256-1
sz = 256*8
points = [ messages_pb2.Move(x=int(fsd/2.0 + -sz*(13*math.cos(t)-5*math.cos(2*t)-2*math.cos(3*t)-math.cos(4*t))), y=int(fsd/2.0 + sz*16*math.sin(t)**3), laserPower=10) for t in numpy.linspace(0, 6, 2048) ]
for i in xrange(10000):
print "Sending batches of %d points" % (len(points,))
if i % 10 == 0:
print sent, (sent / (time.time() - start))
for pt in points:
send(handle, pt.SerializeToString())
def draw_heart(handle):
fsd = 4 * 256 * 256 - 1
# points = [ messages_pb2.Move(x=int(t), y=int(t), laserPower=100) for t in numpy.linspace(0, fsd, 2048) ]
points = [
messages_pb2.Move(x=int(fsd), y=int(0), laserPower=100)
for t in numpy.linspace(0, fsd, 2048)
]
print "First point %d, %d" % (points[0].x, points[0].y)
print "First point %r" % (points[0].SerializeToString(), )
print "max", max(points, key=lambda p: max(p.x, p.y))
print "min", min(points, key=lambda p: min(p.x, p.y))
for i in xrange(10000):
print "Sending batches of %d points" % (len(points, ))
if i % 10 == 0:
print sent, (sent / (time.time() - start))
for pt in points:
send(handle, pt.SerializeToString())
global sent
out = ['\x40', '\x02'] # \x02 is the message type for move
for c in msg:
if ord(c) in [0x40, 0x41, 0x42]:
out.append('\x42')
out.append('%c' % ((~ord(c)) & 0xFF), )
else:
out.append(c)
out.append('\x41')
sent += len(out)
#print sent, repr(''.join(out))
s.write(''.join(out))
fsd = 256 * 256 - 1
sz = 256 * 4
points = [(fsd / 2.0 + -sz * (13 * math.cos(t) - 5 * math.cos(2 * t) -
2 * math.cos(3 * t) - math.cos(4 * t)),
fsd / 2.0 + sz * 16 * math.sin(t)**3)
for t in numpy.linspace(0, 6, 256)]
for i in xrange(10000):
print sent, (sent / (time.time() - start))
for x, y in points:
move = messages_pb2.Move()
move.x = int(x)
move.y = int(y)
move.laserPower = 24
send(move.SerializeToString())
def send(msg):
global sent
out = ['\x40', '\x02'] # \x02 is the message type for move
for c in msg:
if ord(c) in [0x40, 0x41, 0x42]:
out.append('\x42')
out.append('%c' % ((~ord(c)) & 0xFF), )
else:
out.append(c)
out.append('\x41')
sent += len(out)
#print sent, repr(''.join(out))
s.write(''.join(out))
fsd = 256 * 256 - 1
sz = 256 * 4
points = [
messages_pb2.Move(x=int(fsd / 2.0 + -sz *
(13 * math.cos(t) - 5 * math.cos(2 * t) -
2 * math.cos(3 * t) - math.cos(4 * t))),
y=int(fsd / 2.0 + sz * 16 * math.sin(t)**3),
laserPower=10) for t in numpy.linspace(0, 6, 2048)
]
for i in xrange(10000):
if i % 100 == 0:
print sent, (sent / (time.time() - start))
for pt in points:
send(pt.SerializeToString())