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[PWGDQ] added comparison of MFT and MCH tracks at reference planes#15700

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mcoquet642 merged 2 commits intoAliceO2Group:masterfrom
aferrero2707:PWGDQ-muon-global-alignment-add-matching-plane-analysis
Apr 13, 2026
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[PWGDQ] added comparison of MFT and MCH tracks at reference planes#15700
mcoquet642 merged 2 commits intoAliceO2Group:masterfrom
aferrero2707:PWGDQ-muon-global-alignment-add-matching-plane-analysis

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@aferrero2707
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The muon global alignment task is extended by adding an optional comparison of the MFT and MCH track parameters at two reference planes. By default, the two planes are chosen at the front of the MFT and the front of MCH, but the z positions are configurable.

This allows to compare the measured track parameters of one tracker with the extrapolated track parameters of the other one.

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github-actions bot commented Apr 9, 2026

O2 linter results: ❌ 82 errors, ⚠️ 71 warnings, 🔕 0 disabled

The muon global alignment task is extended by adding an optional comparison
of the MFT and MCH track parameters at two reference planes.
By default, the two planes are chosen at the front of the MFT and the
front of MCH, but the z positions are configurable.

This allows to compare the measured track parameters of one tracker with
the extrapolated track parameters of the other one.
@aferrero2707 aferrero2707 force-pushed the PWGDQ-muon-global-alignment-add-matching-plane-analysis branch from 6cd6ee8 to 54344c3 Compare April 9, 2026 15:09
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Error while checking build/O2Physics/o2 for 54344c3 at 2026-04-11 06:55:

## sw/BUILD/O2Physics-latest/log
c++: fatal error: Killed signal terminated program cc1plus
ninja: build stopped: subcommand failed.

Full log here.

@aferrero2707 aferrero2707 force-pushed the PWGDQ-muon-global-alignment-add-matching-plane-analysis branch from 3f9ad7e to 5bc1b18 Compare April 13, 2026 14:28
@mcoquet642 mcoquet642 merged commit 502692c into AliceO2Group:master Apr 13, 2026
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3 participants