Closedown

script/Alignment/Gun_solenoid_alignment.py

@@ -19,7 +19,7 @@ if get_context().source == CommandSource.ui:
     dI = 1.0
     settling_time = 0.1
     plot_image = False    
-    number_images = 1
+    number_images = 5
     use_background = True
     multiple_background = False
     number_backgrounds = 5
@@ -29,8 +29,6 @@ if get_context().source == CommandSource.ui:
 else:
     centroid_excursion_plot = False
 
-LASER_SETTLING_TIME = 0.1    
-
 print "Parameters: ", I1, I2, dI, settling_time, plot_image, number_images, use_background, multiple_background, number_backgrounds 
 
 plot_name = datetime.datetime.fromtimestamp(time.time()).strftime('%H%M%S')
@@ -44,22 +42,6 @@ if use_background and not multiple_background:
     camtool.captureBackground(number_backgrounds)
 multiple_background = multiple_background and use_background   
 
-def ccr(mag):
-    n = 1
-    while n > 0:
-        sleep(0.5)
-        n = caget(mag + ":I-COMP")
-        
-def laser_on():
-    print "Laser On"
-    #caput("SIN-TIMAST-TMA:Beam-Las-Delay-Sel", 0)
-    time.sleep(LASER_SETTLING_TIME)
-    
-def laser_off():
-    print "Laser Off"
-    #caput("SIN-TIMAST-TMA:Beam-Las-Delay-Sel", 1)
-    time.sleep(LASER_SETTLING_TIME)
-
 
 # Switch off magnets
 mag = [ "SINEG01-MCRX120","SINEG01-MCRY120",
@@ -71,11 +53,8 @@ mag = [ "SINEG01-MCRX120","SINEG01-MCRY120",
         "SINEG01-MCRX220","SINEG01-MCRY220",
         "SINEG01-MQUA310",
         "SINEG01-MQUA320" ]
-if zero_solenoids:        
-    for m in mag:
-        caput(m + ":I-SET", 0.0)
-    for m in mag:
-        ccr(m)
+if zero_solenoids:     
+    switchOffMagnets(mag)   
 
 # add here gun phase setting see wiki page
 
@@ -96,7 +75,7 @@ if not multiple_background:
     laser_on()
 try:    
     #sensors =  [camtool.com_x, camtool.com_y] 
-    sensors =  [camtool.com_x_mean, camtool.com_y_mean] 
+    sensors =  [camtool.com_x_mean, camtool.com_y_mean, camtool.com_x_var, camtool.com_y_var] 
     if plot_image:
         sensors.append(camtool.image)
     r = lscan(gun_solenoid, sensors , I1, I2, dI, settling_time, before_read = br, after_read = ar)

script/Alignment/Laser_gun_alignment.py

@@ -37,56 +37,6 @@ print "Parameters: ", phi1, phi2, dphi, settling_time, plot_image, number_images
 
 plot_name = datetime.datetime.fromtimestamp(time.time()).strftime('%H%M%S')
 
-cam_x = Channel("SINEG01-DSCR190:profile.X_stats.com", alias = "cam_x")
-cam_y = Channel("SINEG01-DSCR190:profile.Y_stats.com", alias = "cam_y")
-
-profile_x = Channel("SINEG01-DSCR190:profile.X", alias = "profile_x")
-profile_y = Channel("SINEG01-DSCR190:profile.Y", alias = "profile_y")
-
-cam_raw_data = Channel("SINEG01-DSCR190:data")
-
-
-class CameraImage(ReadableMatrix):
-    def read(self):                
-        raw = cam_raw_data.read()
-        return Matrix(mono_to_bidi(raw, self.getHeight(), self.getWidth())).transpose().getData()    #data is transposed
-        #return mono_to_bidi(raw, self.getWidth(), self.getHeight())
-
-    def getWidth(self):
-        return self._width
-
-    def getHeight(self):
-        return self._height
-        
-cam_img = CameraImage()     
-cam_img._width = len(profile_x.read())  
-cam_img._height = len(profile_y.read())  
-
-
-def ccr(mag):
-    n = 1
-    while n > 0:
-        sleep(0.5)
-        n = caget(mag + ":I-COMP")
-        
-def laser_on():
-    caput("SIN-TIMAST-TMA:Beam-Las-Delay-Sel", 0)
-    
-def laser_off():
-    caput("SIN-TIMAST-TMA:Beam-Las-Delay-Sel", 1)
-
-
-def run_pipeline():
-    caput("camtool...:start")
-
-    while !caget("camtool...:done"):
-        sleep(0.1) 
-
-    caget("camtool....:data")
-    #caget("camtool....:X_stats.com")
-    #caget("camtool....:X_stats.com")
-    
-    
 
 # Switch off magnets
 mag = [ "SINEG01-MCRX120","SINEG01-MCRY120",
@@ -98,11 +48,8 @@ mag = [ "SINEG01-MCRX120","SINEG01-MCRY120",
         "SINEG01-MCRX220","SINEG01-MCRY220",
         "SINEG01-MQUA310",
         "SINEG01-MQUA320" ]
-if zero_solenoids:        
-    for m in mag:
-        caput(m + ":I-SET", 0.0)
-    for m in mag:
-        ccr(m)
+if zero_solenoids:     
+    switchOffMagnets(mag)   
 
 # add here gun phase setting see wiki page
 

script/camtool.py

@@ -53,12 +53,12 @@ class CamTool(DeviceBase):
         self.com_x_samples, self.com_y_samples = [], []
         class CamToolComX(Readable):
             def read(self):     
-                print "X", self.camtool.com_x_samples, mean(self.camtool.com_x_samples)
+                print self.camtool.take(), "X", self.camtool.com_x_samples, mean(self.camtool.com_x_samples)
                 return mean(self.camtool.com_x_samples)
         self.com_x_mean = CamToolComX(); self.com_x_mean.camtool = self
         class CamToolComY(Readable):
             def read(self):     
-                print "Y", self.camtool.com_y_samples, mean(self.camtool.com_y_samples)
+                print self.camtool.take(), "Y", self.camtool.com_y_samples, mean(self.camtool.com_y_samples)
                 return mean(self.camtool.com_y_samples)
         self.com_y_mean = CamToolComY(); self.com_y_mean.camtool = self
         class CamToolComXVar(Readable):