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add line position calculation

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Brendan Haines 2020-03-02 19:29:40 -07:00
parent 60d2905b3a
commit 46dba2f32c
1 changed files with 3 additions and 5 deletions
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8
Software/python/hwtest.py
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@ -95,17 +95,15 @@ curdoc().add_periodic_callback(update_plot, 250)
def control_thread(): def control_thread():
global brightness global brightness
ii = 0
while True: while True:
time.sleep(0.01) time.sleep(0.01)
brightness = [get_normalized_reflectivity(c) for c in range(8)] brightness = np.clip([get_normalized_reflectivity(c) for c in range(8)], 0, 1)
line_position = np.sum((1 - brightness) * (np.arange(8) - 3.5))/np.sum(1-brightness)
if DEBUG: if DEBUG:
for b in brightness: for b in brightness:
print(f"{b:1.2f}\t", end="") print(f"{b:1.2f}\t", end="")
print(f"{line_position:+1.2f}", end="")
print() print()
ii += 1
if ii == 10:
ii = 0
t = threading.Thread(target=control_thread) t = threading.Thread(target=control_thread)