Problems with visualization on GATE 10

[luismi70]

Hi everyone,

I am starting with GATE 10 and following the proton CT example. However, there was a problem with a specific line script:

sim.visu=True
sim.visu_type="qt"

The script produced this error:
Simulation: create RunManager (single thread)
Simulation: initialize Geometry
Simulation: initialize Physics
Simulation: initialize Source
Simulation: initialize Visualization
Simulation: initialize G4RunManager
Simulation: initialize PhysicsEngine after RunManager initialization
Simulation: initialize actors
Simulation: (no volumes overlap checking)

Simulation: START (around 720000 events expected)
Segmentation fault (core dumped)

The problem was resolve change the line to sim.visu=False. The person that helped me, suggested send my script and the error message to this page.

Thanks in advance

test1.py.txt

[BishopWolf]

Hello, I have corrected your python file. Please try with this instead:

test1.py.txt

[luismi70]

Hi, I have tried to run the modified script, but unfortunately it doesn't work. I got this message: opengate_env) ***@***.***:~/GATE10EXAMPLES$ python test1.py Simulation: create RunManager (single thread) Simulation: initialize Geometry Simulation: initialize Physics Simulation: initialize Source Simulation: initialize Visualization Simulation: initialize G4RunManager Simulation: initialize PhysicsEngine after RunManager initialization Simulation: initialize actors Simulation: (no volumes overlap checking) -------------------------------------------------------------------------------- Simulation: START (around 720000 events expected) Segmentation fault (core dumped) El lun, 9 dic 2024 a la(s) 11:15 a.m., Alex Vergara Gil ( ***@***.***) escribió:

…

Hello, I have corrected your python file. Please try with this instead: test1.py.txt <https://github.com/user-attachments/files/18064385/test1.py.txt> — Reply to this email directly, view it on GitHub <#632 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AKCQJNCYWAYLBDGCXOCNBVL2EW62BAVCNFSM6AAAAABTI7VYK6VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDKMRYGUZTKNZUGQ> . You are receiving this because you authored the thread.Message ID: ***@***.***>

-- *PhD. Luis Miguel Mendoza Navas, Lic., MSc.* Departamento de Física, Facultad de Ciencias Básicas y Aplicadas Universidad Militar Nueva Granada Carrera 11 No. 101-80, Bogotá D. C. PBX: 650 00 00 exts. 1524 Correo electrónico: ***@***.*** ***@***.***> www.umng.edu.co

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[dsarrut]

Hello, can you please:

• show the output of opengate_info
• change sim.visu_type="qt" by sim.visu_type="vrml" (with: pip install pyvista)
• https://opengate-python.readthedocs.io/en/master/user_guide/user_guide_reference_simulation.html#vrml

thanks