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fix: Fix Core CKF segfault with fitted params #3203

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merged 3 commits into from
May 22, 2024

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This fixes a rare bug in the CKF. During extrapolation to the target surface we expect a previous track state which does not need to exist necessarily.

#3161 also cleans this up by having tracks for each branch instead of last tip states

@andiwand andiwand added this to the next milestone May 22, 2024
@github-actions github-actions bot added Component - Core Affects the Core module Track Finding labels May 22, 2024
@kodiakhq kodiakhq bot merged commit 1dfef95 into acts-project:main May 22, 2024
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@andiwand andiwand deleted the fix-ckf-segfault-fittedparams branch May 22, 2024 13:08
@acts-project-service acts-project-service added the Fails Athena tests This PR causes a failure in the Athena tests label May 22, 2024
EleniXoch pushed a commit to EleniXoch/acts that referenced this pull request May 31, 2024
This fixes a rare bug in the CKF. During extrapolation to the target surface we expect a previous track state which does not need to exist necessarily.

acts-project#3161 also cleans this up by having tracks for each branch instead of last tip states
@andiwand andiwand modified the milestones: next, v35.1.0 Jun 1, 2024
Matthewharri pushed a commit to Matthewharri/acts that referenced this pull request Jun 18, 2024
This fixes a rare bug in the CKF. During extrapolation to the target surface we expect a previous track state which does not need to exist necessarily.

acts-project#3161 also cleans this up by having tracks for each branch instead of last tip states
kodiakhq bot pushed a commit that referenced this pull request Jul 25, 2024
We would like to run part of our seeds for track finding in Athena first inwards and then outwards. First we wanted to showcase this using the Acts Examples framework. Since we do not really have multiple seed regions in the Examples right now this is modeled as a static config flag in the track finding.

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- #3203
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3 participants