[PWGHF] HFInvMassFitter: stabilize fit quality, add fit-quality status to the output - #17348

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lubynets wants to merge 34 commits into

AliceO2Group:masterfrom

Commits on Jun 12, 2026

remove mIntegralHisto from class members
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4e167f2

Commits on Jun 19, 2026

checkVectorSize: do not default name parameter
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b59dc9e

Commits on Jun 20, 2026

DRY sideband ranges
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ec5f91f
bugfix Ranges() when calculate BG chi2 sidebands
lubynets
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5e8e9ec

Commits on Jun 21, 2026

fix estimate and ranging of BG and SIG integral
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5aee216

Commits on Jun 22, 2026

do not crash when one of slice fits is failed
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c4053d5

Commits on Jun 24, 2026

prefit BG sidebands with chi2 always
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cfc5411
revert saving debug histograms
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4720e6b

Commits on Jul 2, 2026

Commits on Jul 8, 2026

DRY fit w/ and w/o reflection
lubynets
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991a667
make residual's frame title more informative
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15521a8

Commits on Jul 9, 2026

residual plot: add Y-axis title
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13863b9

Commits on Jul 21, 2026

add hFitResult output histogram
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2f3b816
cosmetics of output histograms
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8379acc

Commits on Jul 28, 2026

add EDM and minNLL to hFitResult
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a3e1784

Commits on Jul 29, 2026

add mNSgn global correlation coefficient to hFitResult
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8d28309
add pt-wise hSgnCorr histograms
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8fc7222

Commits on Jul 30, 2026

save pt-wise histograms in dedicated TDirectory-s
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899e36b
print more debug info (cov, corr matrix; status history)
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b7f842d

Commits on Jul 31, 2026

save cov and corr matrix into dedicated TH2
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d5b5bc4
rm sgn corr 1D histograms
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07fbabf
add mNSgn global correlation coefficient to hFitResult (x2); bugfix directory name
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59b028d

Commits on Aug 4, 2026

Commits on Aug 5, 2026

fix clang-tidy errors
lubynets
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5c0fa66
handle exception caught by main()
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d181de2
extend hFitResult business on MC case
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0336f86
fix code-check errors
lubynets
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c3737d3