Segfault when using surfaces in multiple `axial_mesh` components - Githubissues

KATRIN-Experiment / Kassiopeia

Simulation of electric and magnetic fields and particle tracking

https://katrin-experiment.github.io/Kassiopeia/index.html

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Segfault when using surfaces in multiple `axial_mesh` components #111

Open 2xB opened 3 months ago

2xB commented 3 months ago

When using surfaces in multiple axial_mesh components, it is possible to get a segmentation fault from https://github.com/KATRIN-Experiment/Kassiopeia/blob/805765f69aafb5227470b05448d980138df9ece5/KGeoBag/Source/Extensions/AxialMesh/Source/KGAxialMesh.cc#L15 .

TODO:

[ ] Understand why this causes a segmentation fault in the first place.
[ ] As discussed with @richeldichel , one should get an error when adding the same surface to two meshes since overlaying meshes don't make sense.