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Script execution

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This commit is contained in:
sfop
2016-06-14 17:49:44 +02:00
parent 4b8e8af51c
commit dcefdfd603
1 changed files with 24 additions and 11 deletions
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35
script/Alignment/Gun_solenoid_alignment_dv.py
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@@ -8,20 +8,32 @@
# change the current of the gun soleoid
# look at the centroid position (BPM or screen) downstream of the gun.
I_set = Channel("SINEG01-MSOL130:I-SET");
I_get = Channel("SINEG01-MSOL130:I-READ")
I_set = Channel("SINEG01-MSOL130:I-SET", alias = "I_set");
I_get = Channel("SINEG01-MSOL130:I-READ", alias = "I_get")
# cam_x, cam_y = ... # some camtool command / channel?
bpm_x = Channel("SINEG01-DBPM340:X1")
bpm_y = Channel("SINEG01-DBPM340:Y1")
cam_x = Channel("SINEG01-DSCR190:profile.X_stats.com")
cam_y = Channel("SINEG01-DSCR190:profile.Y_stats.com")
cam_x = Channel("SINEG01-DSCR190:profile.X_stats.com", alias = "cam_x")
cam_y = Channel("SINEG01-DSCR190:profile.Y_stats.com", alias = "cam_y")
cam_raw_data = Channel("SINEG01-DSCR190:data")
set_device_alias(I_set, "I_set")
set_device_alias(I_get, "I_get")
set_device_alias(cam_x, "cam_x")
set_device_alias(cam_y, "cam_y")
class CameraImage(ReadableMatrix):
def read(self):
raw = cam_raw_data.read()
ret = []
for i in range (self.getHeight()):
ret.append(raw[i*self.getWidth() : (i+1)*self.getWidth()])
return ret
def getWidth(self):
return 480
def getHeight(self):
return 640
cam_img = CameraImage()
def ccr(mag):
@@ -50,6 +62,7 @@ def run_pipeline():
I1 = 20.0
I2 = 150.0
dI = 1.0
settling_time = 0.0
# Switch off magnets
mag = [ "SINEG01-MCRX120","SINEG01-MCRY120",
@@ -72,15 +85,15 @@ laser_on()
# Scan using the BPM
try:
#r = lscan(I_set, [I_get, cam_x, cam_y], I1, I2, dI, 1.0, before_read = ccr)
r = lscan(I_set, [I_get, cam_x, cam_y, cam_raw_data], I1, I2, dI, 1.0)
r = lscan(I_set, [I_get, cam_x, cam_y, cam_img], I1, I2, dI, settling_time)
finally:
laser_off()
# take the result of the scan and do the plots
plot(r.getReadable(2), xdata=r.getReadable(1), title = "Centroid excursion")
p = plot(r.getReadable(2), xdata=r.getReadable(1), title = "Centroid excursion")[0]
# save the entry in the logbook
msg = str(r)
msg = msg + "\nFile: " + get_context().path
msg = msg + "\n\n" + r.print()
#msg = msg + "\n\n" + r.print()
elog("Gun solenoid current scan", msg , get_plot_snapshots())