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PWGEM/Dilepton: update PID scheme for low B data
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9 files changed

+44
-21
lines changed

9 files changed

+44
-21
lines changed

‎PWGEM/Dilepton/Core/DielectronCut.cxx‎

Lines changed: 3 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -325,10 +325,11 @@ void DielectronCut::SetMaxPinMuonTPConly(float max)
325325
mMaxPinMuonTPConly = max;
326326
LOG(info) << "Dielectron Cut, set max pin for Muon ID with TPC only: " << mMaxPinMuonTPConly;
327327
}
328-
void DielectronCut::SetMaxPinForPionRejectionTPC(float max)
328+
void DielectronCut::SetPinRangeForPionRejectionTPC(float min, float max)
329329
{
330+
mMinPinForPionRejectionTPC = min;
330331
mMaxPinForPionRejectionTPC = max;
331-
LOG(info) << "Dielectron Cut, set max pin for pion rejection in TPC: " << mMaxPinForPionRejectionTPC;
332+
LOG(info) << "Dielectron Cut, set pin range for pion rejection in TPC: " << mMinPinForPionRejectionTPC << " - " << mMaxPinForPionRejectionTPC;
332333
}
333334
void DielectronCut::RequireITSibAny(bool flag)
334335
{

‎PWGEM/Dilepton/Core/DielectronCut.h‎

Lines changed: 27 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -77,7 +77,8 @@ class DielectronCut : public TNamed
7777
kTPConly = 3,
7878
kTOFif = 4,
7979
kPIDML = 5,
80-
kTPChadrejORTOFreq_woTOFif = 6
80+
kTPChadrejORTOFreq_woTOFif = 6,
81+
kTPChadrejORTOFreqLowB = 7,
8182
};
8283

8384
template <typename T = int, typename TPair>
@@ -261,6 +262,9 @@ class DielectronCut : public TNamed
261262
case static_cast<int>(PIDSchemes::kTPChadrejORTOFreq):
262263
return PassTPChadrej(track) || PassTOFreq(track);
263264

265+
case static_cast<int>(PIDSchemes::kTPChadrejORTOFreqLowB):
266+
return PassTPChadrej(track) || PassTOFreqLowB(track);
267+
264268
case static_cast<int>(PIDSchemes::kTPConly):
265269
return PassTPConly(track);
266270

@@ -281,6 +285,17 @@ class DielectronCut : public TNamed
281285
}
282286
}
283287

288+
template <typename T>
289+
bool PassTOFreqLowB(T const& track) const
290+
{
291+
bool is_el_included_TPC = mMinTPCNsigmaEl < track.tpcNSigmaEl() && track.tpcNSigmaEl() < mMaxTPCNsigmaEl;
292+
bool is_pi_excluded_TPC = (track.tpcInnerParam() < mMinPinForPionRejectionTPC && track.tpcInnerParam() < mMaxPinForPionRejectionTPC) ? (track.tpcNSigmaPi() < mMinTPCNsigmaPi || mMaxTPCNsigmaPi < track.tpcNSigmaPi()) : true;
293+
bool is_el_included_TOF = (mMinTOFNsigmaEl < track.tofNSigmaEl() && track.tofNSigmaEl() < mMaxTOFNsigmaEl) && (track.hasTOF() && track.tofChi2() < mMaxChi2TOF);
294+
bool is_ka_excluded_ITS = (mMinP_ITSNsigmaKa < track.p() && track.p() < mMaxP_ITSNsigmaKa) ? (track.itsNSigmaKa() < mMinITSNsigmaKa || mMaxITSNsigmaKa < track.itsNSigmaKa()) : true;
295+
bool is_pr_excluded_ITS = (mMinP_ITSNsigmaPr < track.p() && track.p() < mMaxP_ITSNsigmaPr) ? (track.itsNSigmaPr() < mMinITSNsigmaPr || mMaxITSNsigmaPr < track.itsNSigmaPr()) : true;
296+
return is_el_included_TPC && is_pi_excluded_TPC && is_el_included_TOF && is_ka_excluded_ITS && is_pr_excluded_ITS;
297+
}
298+
284299
template <typename T>
285300
bool PassTOFreq(T const& track) const
286301
{
@@ -445,7 +460,7 @@ class DielectronCut : public TNamed
445460
void SetPRangeForITSNsigmaPr(float min, float max);
446461

447462
void SetMaxPinMuonTPConly(float max);
448-
void SetMaxPinForPionRejectionTPC(float max);
463+
void SetPinRangeForPionRejectionTPC(float min, float max);
449464
void RequireITSibAny(bool flag);
450465
void RequireITSib1st(bool flag);
451466

@@ -487,16 +502,16 @@ class DielectronCut : public TNamed
487502
float mMinTrackPhi{0.f}, mMaxTrackPhi{2.f * M_PI}; // range in phi
488503

489504
// track quality cuts
490-
int mMinNClustersTPC{0}; // min number of TPC clusters
491-
int mMinNCrossedRowsTPC{0}; // min number of crossed rows in TPC
492-
float mMinChi2PerClusterTPC{-1e10f}, mMaxChi2PerClusterTPC{1e10f}; // max tpc fit chi2 per TPC cluster
493-
float mMinNCrossedRowsOverFindableClustersTPC{0.f}; // min ratio crossed rows / findable clusters
494-
float mMaxFracSharedClustersTPC{999.f}; // max ratio shared clusters / clusters in TPC
495-
float mMinRelDiffPin{-1e10f}, mMaxRelDiffPin{1e10f}; // max relative difference between p at TPC inner wall and p at PV
496-
int mMinNClustersITS{0}, mMaxNClustersITS{7}; // range in number of ITS clusters
497-
float mMinChi2PerClusterITS{-1e10f}, mMaxChi2PerClusterITS{1e10f}; // max its fit chi2 per ITS cluster
498-
float mMaxPinMuonTPConly{0.2f}; // max pin cut for muon ID with TPConly
499-
float mMaxPinForPionRejectionTPC{1e10f}; // max pin for pion rejection in TPC
505+
int mMinNClustersTPC{0}; // min number of TPC clusters
506+
int mMinNCrossedRowsTPC{0}; // min number of crossed rows in TPC
507+
float mMinChi2PerClusterTPC{-1e10f}, mMaxChi2PerClusterTPC{1e10f}; // max tpc fit chi2 per TPC cluster
508+
float mMinNCrossedRowsOverFindableClustersTPC{0.f}; // min ratio crossed rows / findable clusters
509+
float mMaxFracSharedClustersTPC{999.f}; // max ratio shared clusters / clusters in TPC
510+
float mMinRelDiffPin{-1e10f}, mMaxRelDiffPin{1e10f}; // max relative difference between p at TPC inner wall and p at PV
511+
int mMinNClustersITS{0}, mMaxNClustersITS{7}; // range in number of ITS clusters
512+
float mMinChi2PerClusterITS{-1e10f}, mMaxChi2PerClusterITS{1e10f}; // max its fit chi2 per ITS cluster
513+
float mMaxPinMuonTPConly{0.2f}; // max pin cut for muon ID with TPConly
514+
float mMinPinForPionRejectionTPC{0.f}, mMaxPinForPionRejectionTPC{1e10f}; // pin range for pion rejection in TPC
500515
bool mRequireITSibAny{true};
501516
bool mRequireITSib1st{false};
502517
float mMinChi2TOF{-1e10f}, mMaxChi2TOF{1e10f}; // max tof chi2 per

‎PWGEM/Dilepton/Core/Dilepton.h‎

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -226,6 +226,7 @@ struct Dilepton {
226226
Configurable<float> cfg_max_TPCNsigmaPr{"cfg_max_TPCNsigmaPr", +3.0, "max. TPC n sigma for proton exclusion"};
227227
Configurable<float> cfg_min_TOFNsigmaEl{"cfg_min_TOFNsigmaEl", -3.0, "min. TOF n sigma for electron inclusion"};
228228
Configurable<float> cfg_max_TOFNsigmaEl{"cfg_max_TOFNsigmaEl", +3.0, "max. TOF n sigma for electron inclusion"};
229+
Configurable<float> cfg_min_pin_pirejTPC{"cfg_min_pin_pirejTPC", 0.f, "min. pin for pion rejection in TPC"};
229230
Configurable<float> cfg_max_pin_pirejTPC{"cfg_max_pin_pirejTPC", 1e+10, "max. pin for pion rejection in TPC"};
230231
Configurable<float> cfg_min_ITSNsigmaKa{"cfg_min_ITSNsigmaKa", -1.0, "min. ITS n sigma for kaon exclusion"};
231232
Configurable<float> cfg_max_ITSNsigmaKa{"cfg_max_ITSNsigmaKa", 1e+10, "max. ITS n sigma for kaon exclusion"};
@@ -690,7 +691,7 @@ struct Dilepton {
690691
fDielectronCut.SetTPCNsigmaKaRange(dielectroncuts.cfg_min_TPCNsigmaKa, dielectroncuts.cfg_max_TPCNsigmaKa);
691692
fDielectronCut.SetTPCNsigmaPrRange(dielectroncuts.cfg_min_TPCNsigmaPr, dielectroncuts.cfg_max_TPCNsigmaPr);
692693
fDielectronCut.SetTOFNsigmaElRange(dielectroncuts.cfg_min_TOFNsigmaEl, dielectroncuts.cfg_max_TOFNsigmaEl);
693-
fDielectronCut.SetMaxPinForPionRejectionTPC(dielectroncuts.cfg_max_pin_pirejTPC);
694+
fDielectronCut.SetPinRangeForPionRejectionTPC(dielectroncuts.cfg_min_pin_pirejTPC, dielectroncuts.cfg_max_pin_pirejTPC);
694695
fDielectronCut.SetITSNsigmaKaRange(dielectroncuts.cfg_min_ITSNsigmaKa, dielectroncuts.cfg_max_ITSNsigmaKa);
695696
fDielectronCut.SetITSNsigmaPrRange(dielectroncuts.cfg_min_ITSNsigmaPr, dielectroncuts.cfg_max_ITSNsigmaPr);
696697
fDielectronCut.SetPRangeForITSNsigmaKa(dielectroncuts.cfg_min_p_ITSNsigmaKa, dielectroncuts.cfg_max_p_ITSNsigmaKa);

‎PWGEM/Dilepton/Core/DileptonMC.h‎

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -218,6 +218,7 @@ struct DileptonMC {
218218
Configurable<float> cfg_max_TPCNsigmaPr{"cfg_max_TPCNsigmaPr", +3.0, "max. TPC n sigma for proton exclusion"};
219219
Configurable<float> cfg_min_TOFNsigmaEl{"cfg_min_TOFNsigmaEl", -3.0, "min. TOF n sigma for electron inclusion"};
220220
Configurable<float> cfg_max_TOFNsigmaEl{"cfg_max_TOFNsigmaEl", +3.0, "max. TOF n sigma for electron inclusion"};
221+
Configurable<float> cfg_min_pin_pirejTPC{"cfg_min_pin_pirejTPC", 0.f, "min. pin for pion rejection in TPC"};
221222
Configurable<float> cfg_max_pin_pirejTPC{"cfg_max_pin_pirejTPC", 1e+10, "max. pin for pion rejection in TPC"};
222223
Configurable<float> cfg_min_ITSNsigmaKa{"cfg_min_ITSNsigmaKa", -1.0, "min. ITS n sigma for kaon exclusion"};
223224
Configurable<float> cfg_max_ITSNsigmaKa{"cfg_max_ITSNsigmaKa", 1e+10, "max. ITS n sigma for kaon exclusion"};
@@ -656,7 +657,7 @@ struct DileptonMC {
656657
fDielectronCut.SetTPCNsigmaKaRange(dielectroncuts.cfg_min_TPCNsigmaKa, dielectroncuts.cfg_max_TPCNsigmaKa);
657658
fDielectronCut.SetTPCNsigmaPrRange(dielectroncuts.cfg_min_TPCNsigmaPr, dielectroncuts.cfg_max_TPCNsigmaPr);
658659
fDielectronCut.SetTOFNsigmaElRange(dielectroncuts.cfg_min_TOFNsigmaEl, dielectroncuts.cfg_max_TOFNsigmaEl);
659-
fDielectronCut.SetMaxPinForPionRejectionTPC(dielectroncuts.cfg_max_pin_pirejTPC);
660+
fDielectronCut.SetPinRangeForPionRejectionTPC(dielectroncuts.cfg_min_pin_pirejTPC, dielectroncuts.cfg_max_pin_pirejTPC);
660661
fDielectronCut.SetITSNsigmaKaRange(dielectroncuts.cfg_min_ITSNsigmaKa, dielectroncuts.cfg_max_ITSNsigmaKa);
661662
fDielectronCut.SetITSNsigmaPrRange(dielectroncuts.cfg_min_ITSNsigmaPr, dielectroncuts.cfg_max_ITSNsigmaPr);
662663
fDielectronCut.SetPRangeForITSNsigmaKa(dielectroncuts.cfg_min_p_ITSNsigmaKa, dielectroncuts.cfg_max_p_ITSNsigmaKa);

‎PWGEM/Dilepton/Core/PhotonHBT.h‎

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -228,6 +228,7 @@ struct PhotonHBT {
228228
Configurable<float> cfg_max_TPCNsigmaPr{"cfg_max_TPCNsigmaPr", +3.0, "max. TPC n sigma for proton exclusion"};
229229
Configurable<float> cfg_min_TOFNsigmaEl{"cfg_min_TOFNsigmaEl", -3.0, "min. TOF n sigma for electron inclusion"};
230230
Configurable<float> cfg_max_TOFNsigmaEl{"cfg_max_TOFNsigmaEl", +3.0, "max. TOF n sigma for electron inclusion"};
231+
Configurable<float> cfg_min_pin_pirejTPC{"cfg_min_pin_pirejTPC", 0.f, "min. pin for pion rejection in TPC"};
231232
Configurable<float> cfg_max_pin_pirejTPC{"cfg_max_pin_pirejTPC", 0.5, "max. pin for pion rejection in TPC"};
232233
Configurable<float> cfg_min_ITSNsigmaKa{"cfg_min_ITSNsigmaKa", -1.0, "min. ITS n sigma for kaon exclusion"};
233234
Configurable<float> cfg_max_ITSNsigmaKa{"cfg_max_ITSNsigmaKa", 1e+10, "max. ITS n sigma for kaon exclusion"};
@@ -580,7 +581,7 @@ struct PhotonHBT {
580581
fDielectronCut.SetTPCNsigmaKaRange(dielectroncuts.cfg_min_TPCNsigmaKa, dielectroncuts.cfg_max_TPCNsigmaKa);
581582
fDielectronCut.SetTPCNsigmaPrRange(dielectroncuts.cfg_min_TPCNsigmaPr, dielectroncuts.cfg_max_TPCNsigmaPr);
582583
fDielectronCut.SetTOFNsigmaElRange(dielectroncuts.cfg_min_TOFNsigmaEl, dielectroncuts.cfg_max_TOFNsigmaEl);
583-
fDielectronCut.SetMaxPinForPionRejectionTPC(dielectroncuts.cfg_max_pin_pirejTPC);
584+
fDielectronCut.SetPinRangeForPionRejectionTPC(dielectroncuts.cfg_min_pin_pirejTPC, dielectroncuts.cfg_max_pin_pirejTPC);
584585
fDielectronCut.SetITSNsigmaKaRange(dielectroncuts.cfg_min_ITSNsigmaKa, dielectroncuts.cfg_max_ITSNsigmaKa);
585586
fDielectronCut.SetITSNsigmaPrRange(dielectroncuts.cfg_min_ITSNsigmaPr, dielectroncuts.cfg_max_ITSNsigmaPr);
586587
fDielectronCut.SetPRangeForITSNsigmaKa(dielectroncuts.cfg_min_p_ITSNsigmaKa, dielectroncuts.cfg_max_p_ITSNsigmaKa);

‎PWGEM/Dilepton/Core/SingleTrackQC.h‎

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -157,6 +157,7 @@ struct SingleTrackQC {
157157
Configurable<float> cfg_max_TPCNsigmaPr{"cfg_max_TPCNsigmaPr", +3.0, "max. TPC n sigma for proton exclusion"};
158158
Configurable<float> cfg_min_TOFNsigmaEl{"cfg_min_TOFNsigmaEl", -3.0, "min. TOF n sigma for electron inclusion"};
159159
Configurable<float> cfg_max_TOFNsigmaEl{"cfg_max_TOFNsigmaEl", +3.0, "max. TOF n sigma for electron inclusion"};
160+
Configurable<float> cfg_min_pin_pirejTPC{"cfg_min_pin_pirejTPC", 0.f, "min. pin for pion rejection in TPC"};
160161
Configurable<float> cfg_max_pin_pirejTPC{"cfg_max_pin_pirejTPC", 1e+10, "max. pin for pion rejection in TPC"};
161162
Configurable<float> cfg_min_ITSNsigmaKa{"cfg_min_ITSNsigmaKa", -1.0, "min. ITS n sigma for kaon exclusion"};
162163
Configurable<float> cfg_max_ITSNsigmaKa{"cfg_max_ITSNsigmaKa", 1e+10, "max. ITS n sigma for kaon exclusion"};
@@ -400,7 +401,7 @@ struct SingleTrackQC {
400401
fDielectronCut.SetTPCNsigmaKaRange(dielectroncuts.cfg_min_TPCNsigmaKa, dielectroncuts.cfg_max_TPCNsigmaKa);
401402
fDielectronCut.SetTPCNsigmaPrRange(dielectroncuts.cfg_min_TPCNsigmaPr, dielectroncuts.cfg_max_TPCNsigmaPr);
402403
fDielectronCut.SetTOFNsigmaElRange(dielectroncuts.cfg_min_TOFNsigmaEl, dielectroncuts.cfg_max_TOFNsigmaEl);
403-
fDielectronCut.SetMaxPinForPionRejectionTPC(dielectroncuts.cfg_max_pin_pirejTPC);
404+
fDielectronCut.SetPinRangeForPionRejectionTPC(dielectroncuts.cfg_min_pin_pirejTPC, dielectroncuts.cfg_max_pin_pirejTPC);
404405
fDielectronCut.SetITSNsigmaKaRange(dielectroncuts.cfg_min_ITSNsigmaKa, dielectroncuts.cfg_max_ITSNsigmaKa);
405406
fDielectronCut.SetITSNsigmaPrRange(dielectroncuts.cfg_min_ITSNsigmaPr, dielectroncuts.cfg_max_ITSNsigmaPr);
406407
fDielectronCut.SetPRangeForITSNsigmaKa(dielectroncuts.cfg_min_p_ITSNsigmaKa, dielectroncuts.cfg_max_p_ITSNsigmaKa);

‎PWGEM/Dilepton/Core/SingleTrackQCMC.h‎

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -164,6 +164,7 @@ struct SingleTrackQCMC {
164164
Configurable<float> cfg_max_TPCNsigmaPr{"cfg_max_TPCNsigmaPr", +3.0, "max. TPC n sigma for proton exclusion"};
165165
Configurable<float> cfg_min_TOFNsigmaEl{"cfg_min_TOFNsigmaEl", -3.0, "min. TOF n sigma for electron inclusion"};
166166
Configurable<float> cfg_max_TOFNsigmaEl{"cfg_max_TOFNsigmaEl", +3.0, "max. TOF n sigma for electron inclusion"};
167+
Configurable<float> cfg_min_pin_pirejTPC{"cfg_min_pin_pirejTPC", 0.f, "min. pin for pion rejection in TPC"};
167168
Configurable<float> cfg_max_pin_pirejTPC{"cfg_max_pin_pirejTPC", 1e+10, "max. pin for pion rejection in TPC"};
168169
Configurable<float> cfg_min_ITSNsigmaKa{"cfg_min_ITSNsigmaKa", -1.0, "min. ITS n sigma for kaon exclusion"};
169170
Configurable<float> cfg_max_ITSNsigmaKa{"cfg_max_ITSNsigmaKa", 1e+10, "max. ITS n sigma for kaon exclusion"};
@@ -459,7 +460,7 @@ struct SingleTrackQCMC {
459460
fDielectronCut.SetTPCNsigmaKaRange(dielectroncuts.cfg_min_TPCNsigmaKa, dielectroncuts.cfg_max_TPCNsigmaKa);
460461
fDielectronCut.SetTPCNsigmaPrRange(dielectroncuts.cfg_min_TPCNsigmaPr, dielectroncuts.cfg_max_TPCNsigmaPr);
461462
fDielectronCut.SetTOFNsigmaElRange(dielectroncuts.cfg_min_TOFNsigmaEl, dielectroncuts.cfg_max_TOFNsigmaEl);
462-
fDielectronCut.SetMaxPinForPionRejectionTPC(dielectroncuts.cfg_max_pin_pirejTPC);
463+
fDielectronCut.SetPinRangeForPionRejectionTPC(dielectroncuts.cfg_min_pin_pirejTPC, dielectroncuts.cfg_max_pin_pirejTPC);
463464
fDielectronCut.SetITSNsigmaKaRange(dielectroncuts.cfg_min_ITSNsigmaKa, dielectroncuts.cfg_max_ITSNsigmaKa);
464465
fDielectronCut.SetITSNsigmaPrRange(dielectroncuts.cfg_min_ITSNsigmaPr, dielectroncuts.cfg_max_ITSNsigmaPr);
465466
fDielectronCut.SetPRangeForITSNsigmaKa(dielectroncuts.cfg_min_p_ITSNsigmaKa, dielectroncuts.cfg_max_p_ITSNsigmaKa);

‎PWGEM/Dilepton/Tasks/vpPairQC.cxx‎

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -140,6 +140,7 @@ struct vpPairQC {
140140
Configurable<float> cfg_max_TPCNsigmaPr{"cfg_max_TPCNsigmaPr", +0.0, "max. TPC n sigma for proton exclusion"};
141141
Configurable<float> cfg_min_TOFNsigmaEl{"cfg_min_TOFNsigmaEl", -3.0, "min. TOF n sigma for electron inclusion"};
142142
Configurable<float> cfg_max_TOFNsigmaEl{"cfg_max_TOFNsigmaEl", +3.0, "max. TOF n sigma for electron inclusion"};
143+
Configurable<float> cfg_min_pin_pirejTPC{"cfg_min_pin_pirejTPC", 0.5, "min. pin for pion rejection in TPC"};
143144
Configurable<float> cfg_max_pin_pirejTPC{"cfg_max_pin_pirejTPC", 0.5, "max. pin for pion rejection in TPC"};
144145
Configurable<bool> enableTTCA{"enableTTCA", true, "Flag to enable or disable TTCA"};
145146

@@ -336,7 +337,7 @@ struct vpPairQC {
336337
fDielectronCut.SetTPCNsigmaKaRange(dielectroncuts.cfg_min_TPCNsigmaKa, dielectroncuts.cfg_max_TPCNsigmaKa);
337338
fDielectronCut.SetTPCNsigmaPrRange(dielectroncuts.cfg_min_TPCNsigmaPr, dielectroncuts.cfg_max_TPCNsigmaPr);
338339
fDielectronCut.SetTOFNsigmaElRange(dielectroncuts.cfg_min_TOFNsigmaEl, dielectroncuts.cfg_max_TOFNsigmaEl);
339-
fDielectronCut.SetMaxPinForPionRejectionTPC(dielectroncuts.cfg_max_pin_pirejTPC);
340+
fDielectronCut.SetPinRangeForPionRejectionTPC(dielectroncuts.cfg_min_pin_pirejTPC, dielectroncuts.cfg_max_pin_pirejTPC);
340341

341342
if (dielectroncuts.cfg_pid_scheme == static_cast<int>(DielectronCut::PIDSchemes::kPIDML)) { // please call this at the end of DefineDileptonCut
342343
static constexpr int nClassesMl = 2;

‎PWGEM/Dilepton/Tasks/vpPairQCMC.cxx‎

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -140,6 +140,7 @@ struct vpPairQCMC {
140140
Configurable<float> cfg_max_TPCNsigmaPr{"cfg_max_TPCNsigmaPr", +0.0, "max. TPC n sigma for proton exclusion"};
141141
Configurable<float> cfg_min_TOFNsigmaEl{"cfg_min_TOFNsigmaEl", -0.0, "min. TOF n sigma for electron inclusion"};
142142
Configurable<float> cfg_max_TOFNsigmaEl{"cfg_max_TOFNsigmaEl", +0.0, "max. TOF n sigma for electron inclusion"};
143+
Configurable<float> cfg_min_pin_pirejTPC{"cfg_min_pin_pirejTPC", 0.5, "min. pin for pion rejection in TPC"};
143144
Configurable<float> cfg_max_pin_pirejTPC{"cfg_max_pin_pirejTPC", 0.5, "max. pin for pion rejection in TPC"};
144145
Configurable<bool> enableTTCA{"enableTTCA", true, "Flag to enable or disable TTCA"};
145146

@@ -342,7 +343,7 @@ struct vpPairQCMC {
342343
fDielectronCut.SetTPCNsigmaKaRange(dielectroncuts.cfg_min_TPCNsigmaKa, dielectroncuts.cfg_max_TPCNsigmaKa);
343344
fDielectronCut.SetTPCNsigmaPrRange(dielectroncuts.cfg_min_TPCNsigmaPr, dielectroncuts.cfg_max_TPCNsigmaPr);
344345
fDielectronCut.SetTOFNsigmaElRange(dielectroncuts.cfg_min_TOFNsigmaEl, dielectroncuts.cfg_max_TOFNsigmaEl);
345-
fDielectronCut.SetMaxPinForPionRejectionTPC(dielectroncuts.cfg_max_pin_pirejTPC);
346+
fDielectronCut.SetPinRangeForPionRejectionTPC(dielectroncuts.cfg_min_pin_pirejTPC, dielectroncuts.cfg_max_pin_pirejTPC);
346347

347348
if (dielectroncuts.cfg_pid_scheme == static_cast<int>(DielectronCut::PIDSchemes::kPIDML)) { // please call this at the end of DefineDileptonCut
348349
static constexpr int nClassesMl = 2;

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