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[PWGHF] Update candidate selector in XicToXiPiPi workflow #11816

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Merged
fgrosa merged 5 commits into from
Jun 27, 2025
Merged

[PWGHF] Update candidate selector in XicToXiPiPi workflow #11816

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4a17e60
Use statusTpcOrTof or statusTpc for PID selection
pstahlhu Jun 26, 2025
fdd0590
Update kin+topo selection and counter histogram
pstahlhu Jun 26, 2025
8693c0d
Add track quality and daughter eta selection
pstahlhu Jun 27, 2025
95f0b12
Adapt selection flag structure to new cand selection
pstahlhu Jun 27, 2025
028b818
Change default cuts on minimum decay length
pstahlhu Jun 27, 2025
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43 changes: 26 additions & 17 deletions PWGHF/Core/SelectorCuts.h
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Original file line number Diff line number Diff line change
Expand Up @@ -753,8 +753,8 @@ static const std::vector<std::string> labelsCutVar = {"m", "pT p", "pT K", "pT P

namespace hf_cuts_xic_to_xi_pi_pi
{
static constexpr int NBinsPt = 10;
static constexpr int NCutVars = 12;
static constexpr int NBinsPt = 13;
static constexpr int NCutVars = 11;
// default values for the pT bin edges (can be used to configure histogram axis)
// offset by 1 from the bin numbers in cuts array
constexpr double BinsPt[NBinsPt + 1] = {
Expand All @@ -765,23 +765,29 @@ constexpr double BinsPt[NBinsPt + 1] = {
4.,
5.,
6.,
7.,
8.,
9.,
10.,
11.,
12.,
24.,
36.};
20.};
auto vecBinsPt = std::vector<double>{BinsPt, BinsPt + NBinsPt + 1};

// default values for the cuts m ptXi ptPi0 ptPi1 chi2PCA dL dLXY cosp cospXY impParXY Xi Pi0 Pi1
constexpr double Cuts[NBinsPt][NCutVars] = {{0.4, 0.4, 0.4, 0.4, 1e-5, 0.5, 0.5, 0.9, 0.9, 0.1, 0.1, 0.1}, /* 0 < pT < 1 */
{0.4, 0.4, 0.4, 0.4, 1e-5, 0.5, 0.5, 0.9, 0.9, 0.1, 0.1, 0.1}, /* 1 < pT < 2 */
{0.4, 0.4, 0.4, 0.4, 1e-5, 0.5, 0.5, 0.9, 0.9, 0.1, 0.1, 0.1}, /* 2 < pT < 3 */
{0.4, 0.4, 0.4, 0.4, 1e-5, 0.5, 0.5, 0.9, 0.9, 0.1, 0.1, 0.1}, /* 3 < pT < 4 */
{0.4, 0.4, 0.4, 0.4, 1e-5, 0.5, 0.5, 0.9, 0.9, 0.1, 0.1, 0.1}, /* 4 < pT < 5 */
{0.4, 0.4, 0.4, 0.4, 1e-5, 0.5, 0.5, 0.9, 0.9, 0.1, 0.1, 0.1}, /* 5 < pT < 6 */
{0.4, 0.4, 0.4, 0.4, 1e-5, 0.5, 0.5, 0.9, 0.9, 0.1, 0.1, 0.1}, /* 6 < pT < 8 */
{0.4, 0.4, 0.4, 0.4, 1e-5, 0.5, 0.5, 0.9, 0.9, 0.1, 0.1, 0.1}, /* 8 < pT < 10 */
{0.4, 0.4, 0.4, 0.4, 1e-5, 0.5, 0.5, 0.9, 0.9, 0.1, 0.1, 0.1}, /* 12 < pT < 24 */
{0.4, 0.4, 0.4, 0.4, 1e-5, 0.5, 0.5, 0.9, 0.9, 0.1, 0.1, 0.1}}; /* 24 < pT < 36 */
// default values for the cuts m Y Eta EtaDau ptPi0 ptPi1 chi2SV dL dLXY invMass Xi-Pi pairs
constexpr double Cuts[NBinsPt][NCutVars] = {{0.4, 0.8, 0.8, 0.8, 0.4, 0.4, 100, 0.0, 0.0, 2.4, 2.4}, /* 0 < pT < 1 */
{0.4, 0.8, 0.8, 0.8, 0.4, 0.4, 100, 0.0, 0.0, 2.4, 2.4}, /* 1 < pT < 2 */
{0.4, 0.8, 0.8, 0.8, 0.4, 0.4, 100, 0.0, 0.0, 2.4, 2.4}, /* 2 < pT < 3 */
{0.4, 0.8, 0.8, 0.8, 0.4, 0.4, 100, 0.0, 0.0, 2.4, 2.4}, /* 3 < pT < 4 */
{0.4, 0.8, 0.8, 0.8, 0.4, 0.4, 100, 0.0, 0.0, 2.4, 2.4}, /* 4 < pT < 5 */
{0.4, 0.8, 0.8, 0.8, 0.4, 0.4, 100, 0.0, 0.0, 2.4, 2.4}, /* 5 < pT < 6 */
{0.4, 0.8, 0.8, 0.8, 0.4, 0.4, 100, 0.0, 0.0, 2.4, 2.4}, /* 6 < pT < 7 */
{0.4, 0.8, 0.8, 0.8, 0.4, 0.4, 100, 0.0, 0.0, 2.4, 2.4}, /* 7 < pT < 8 */
{0.4, 0.8, 0.8, 0.8, 0.4, 0.4, 100, 0.0, 0.0, 2.4, 2.4}, /* 8 < pT < 9 */
{0.4, 0.8, 0.8, 0.8, 0.4, 0.4, 100, 0.0, 0.0, 2.4, 2.4}, /* 9 < pT < 10 */
{0.4, 0.8, 0.8, 0.8, 0.4, 0.4, 100, 0.0, 0.0, 2.4, 2.4}, /* 10 < pT < 11 */
{0.4, 0.8, 0.8, 0.8, 0.4, 0.4, 100, 0.0, 0.0, 2.4, 2.4}, /* 11 < pT < 12 */
{0.4, 0.8, 0.8, 0.8, 0.4, 0.4, 100, 0.0, 0.0, 2.4, 2.4}}; /* 12 < pT < 20 */

// row labels
static const std::vector<std::string> labelsPt = {
Expand All @@ -794,10 +800,13 @@ static const std::vector<std::string> labelsPt = {
"pT bin 6",
"pT bin 7",
"pT bin 8",
"pT bin 9"};
"pT bin 9",
"pT bin 10",
"pT bin 11",
"pT bin 12"};

// column labels
static const std::vector<std::string> labelsCutVar = {"m", "pT Xi", "pT Pi0", "pT Pi1", "chi2PCA", "max decay length", "max decay length XY", "cos pointing angle", "cos pointing angle XY", "max impParXY Xi", "max impParXY Pi0", "max impParXY Pi1"};
static const std::vector<std::string> labelsCutVar = {"m", "y", "eta", "eta Daughters", "pT Pi0", "pT Pi1", "chi2SV", "min decay length", "min decay length XY", "max inv mass Xi-Pi0", "max inv mass Xi-Pi1"};
} // namespace hf_cuts_xic_to_xi_pi_pi

namespace hf_cuts_xicc_to_p_k_pi_pi
Expand Down
8 changes: 8 additions & 0 deletions PWGHF/DataModel/CandidateSelectionTables.h
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Original file line number Diff line number Diff line change
Expand Up @@ -317,6 +317,14 @@ DECLARE_SOA_COLUMN(MlProbXicToPiKP, mlProbXicToPiKP, std::vector<float>); //!
// XicPlus to Xi Pi Pi
DECLARE_SOA_COLUMN(IsSelXicToXiPiPi, isSelXicToXiPiPi, int); //!
DECLARE_SOA_COLUMN(MlProbXicToXiPiPi, mlProbXicToXiPiPi, std::vector<float>); //!
enum XicToXiPiPiSelectionStep {
RecoTotal = 0,
RecoKinTopol,
RecoTrackQuality,
RecoPID,
RecoMl,
NSelectionSteps
};
} // namespace hf_sel_candidate_xic

DECLARE_SOA_TABLE(HfSelXicToPKPi, "AOD", "HFSELXIC", //!
Expand Down
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