Visualization issue

[sweber04]

Dear All,

I prepared an electron beam and studying its evolution in vacuum before coupling with other beamline elements. The electron has to travel 2 meters in vacuum. I used the following command to see the beam at 2 meter:

# add beam diagnostics
monitor = elements.BeamMonitor("monitor", backend="h5")

sim.lattice.extend([ monitor,
                     elements.Drift(name="drift", ds=2.0),
                     monitor])

# run simulation
sim.track_particles()

For visualization, I used the attached python file. I noticed that the figure always giving me the initial electron beam and not after 2 meters.

Any suggestions will be highly appreciated.

Thank you.

visualize.txt

[ax3l]

hi @sweber04, I'll transfer your issue to our discussions page and answer there :)