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DCH patch #416

Merged
merged 8 commits into from
Dec 19, 2024
Merged

DCH patch #416

merged 8 commits into from
Dec 19, 2024

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atolosadelgado
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@atolosadelgado atolosadelgado commented Dec 16, 2024

BEGINRELEASENOTES

  • The drift chamber cell shape has been updated to a composite design, improving navigation speed in simulations by factor 10. To revert to the original twisted tube shape, add the optional useG4TT tag in the detector section.

ENDRELEASENOTES

Hi,

After the patch I did for Geant4 twisted tube, it seems there is still an error when shooting exactly at theta 90 degrees. While this bug is being fixed, I implemented an alternative shape. Original twisted tube shape can be used if optional tag is added within the detector section.

The change is transparent to the user, so I did not increase the version number of the detector, what do you think?

@andresailer
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Which "optional" tag should one use?

@atolosadelgado
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Which "optional" tag should one use?

Thanks, I forgot. I have edited the release note to add it

@BrieucF BrieucF merged commit 953bfc1 into key4hep:main Dec 19, 2024
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4 participants