""" 
Demonstrate the use of Line Scan: one or multiple positioners move together linearly.
"""

#This optional preference limits the displayed plots
#set_preference(Preference.ENABLED_PLOTS, [ai1, ai2,])

#This optional preference displays wf1 as a 1d plot at each scan point, instead of a matrix plot
#set_preference(Preference.PLOT_TYPES, {wf1:1})

#Execute the scan: 200 steps, a1 from 0 to 40
a= lscan(ao1, (ai1,ai2,wf1,im1), 0, 40, 200, 0.01)                    

#Alternative: Steps of size 0.1, a1 from 0 to 40
#a= lscan(ao1, (ai1,ai2,wf1,im1), 0, 40, 0.5, 0.01)                   

#2 positioners moving together in 200 steps, a1 from 0 to 40 and a2 from 0 to 100
#a= lscan((ao1,ao2), (ai1,ai2,wf1,im1), (0, 0), (40, 100), 200, 0.01) 

#Setting attributes to the scan group
path = get_current_group()
set_attribute(path, "AttrString", "Value")
set_attribute(path, "AttrInteger", 1)
set_attribute(path, "AttrDouble", 2.0)
set_attribute(path, "AttrBoolean", True)