Added ParkableMotor class

cmos_beta.py

@@ -0,0 +1,32 @@
+def cmos_live(sleep=0.1):
+	import numpy as np
+	from epics import caget, caput, cainfo 
+	from matplotlib import pyplot as plt
+	import time
+
+	data = caget('SATES31-CAMS187-RIXS1:FPICTURE')
+	x_size = int(caget('SATES31-CAMS187-RIXS1:CAMROI_X_END')-caget('SATES31-CAMS187-RIXS1:CAMROI_X_START')+1)
+	y_size = int(len(data)/x_size) 
+
+	xx = np.arange(1,x_size+1,1)
+	ROI = [data[i:i+x_size] for i in range(0,int(len(data)),x_size)] 
+
+	plt.ion()
+	fig = plt.figure()
+	image = plt.imshow(ROI)
+	plt.colorbar()
+	plt.clim(0,np.max(data))
+
+	plt.title('live PCO image',fontsize=20)
+	plt.xlabel('x [px]',fontsize=16)
+	plt.ylabel('y [px]',fontsize=16)
+
+	for _ in iter(int,1):
+		data = caget('SATES31-CAMS187-RIXS1:FPICTURE') 
+		ROI = [data[i:i+x_size] for i in range(0,int(len(data)),x_size)] 
+		image.set_data(ROI)
+		fig.canvas.draw()
+		fig.canvas.flush_events()
+		plt.clim(0,np.max(data))
+		time.sleep(sleep)
+