[Common] Including global track DCAs and global splitting for MCH halves #13703
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Included two new sets of histograms to take advantage of scaled MFT tracks and comparing them with their MCH counterpart, if matched. - DCAs for the global tracks, DCA trends as a function of collision z and DCA subtracted histograms (scaled MFT - MCH). - [WIP] Further distinction in mu+ and mu- for the top and bottom halves of the global tracks (using scaled MFT). These histograms already existed for the standalone MCH case.
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With this commit also the second feature is added: - More splitting of top-bottom and bottom-top combinations of global tracks and MCH standalone tracks with global cuts, based on charge of he muon. - Small bug fix 1: made TB histogram definitions consistent for global and MCH tracks. - Small bug fix 2: top-bottom was used were left-right should have been used. Histograms are only for back-up, so inpact was minimal before.
ppoava
requested review from
a team,
alibuild,
ddobrigk,
iarsene,
jgrosseo and
ktf
as code owners
ddobrigk
approved these changes
Nov 6, 2025
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Included two new sets of histograms to take advantage of scaled MFT tracks and comparing them with their MCH counterpart, if matched.