[Gate-users] Visualization of source along with Phantom and Detector

[surabhi balagopal nair]

Hello Gate Users,

I am trying to simulate a CT system. It has a detector, a phantom and a
source. I am able to visualize the detector and the phantom together in the
viewer. However, after I add my source and type in the following code, Gate
says it can not find the command.

/gate/source/source_name/visualize

When I use the following command, I get a black screen:

/gate/source/source_name/visualize count color size

I also tried updating the viewer in the function where I am defining my
source (after I defined the source, of course) with the following command
with no result:

/vis/viewer/update


Can anyone suggest me a better way so that I can visualize all the three
components together in the viewer, so that I am aware of the entire
geometry?

Thank you,
Surabhi
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