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ddobrigkalibuild
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Move to expression columns for most used columns (#3829)
* Move common stuff to expression columns * Cleanup * Please consider the following formatting changes (#182) --------- Co-authored-by: David Dobrigkeit Chinellato <david.dobrigkeit.chinellato.cern.ch> Co-authored-by: ALICE Builder <alibuild@users.noreply.github.com>
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-54
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3 files changed

+75
-54
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PWGLF/DataModel/LFStrangenessTables.h

Lines changed: 59 additions & 38 deletions
Original file line numberDiff line numberDiff line change
@@ -52,11 +52,6 @@ DECLARE_SOA_COLUMN(MomentumCovMat, momentumCovMat, float[6]); //! covariance mat
5252
DECLARE_SOA_COLUMN(KFV0Chi2, kfV0Chi2, float); //!
5353

5454
// Derived expressions
55-
// Momenta
56-
DECLARE_SOA_DYNAMIC_COLUMN(Pt, pt, //! V0 pT
57-
[](float pxpos, float pypos, float pxneg, float pyneg) -> float { return RecoDecay::sqrtSumOfSquares(pxpos + pxneg, pypos + pyneg); });
58-
DECLARE_SOA_DYNAMIC_COLUMN(P, p, //! V0 pT
59-
[](float pxpos, float pypos, float pzpos, float pxneg, float pyneg, float pzneg) -> float { return std::hypot(pxpos + pxneg, pypos + pyneg, pzpos + pzneg); });
6055
// Account for rigidity in case of hypertriton
6156
DECLARE_SOA_DYNAMIC_COLUMN(PtHypertriton, ptHypertriton, //! V0 pT
6257
[](float pxpos, float pypos, float pxneg, float pyneg) -> float { return RecoDecay::sqrtSumOfSquares(2.0f * pxpos + pxneg, 2.0f * pypos + pyneg); });
@@ -170,10 +165,6 @@ DECLARE_SOA_DYNAMIC_COLUMN(Rapidity, rapidity, //! rapidity (0:K0, 1:L, 2:Lbar)
170165
return RecoDecay::y(std::array{Px, Py, Pz}, o2::constants::physics::MassLambda);
171166
return 0.0f;
172167
});
173-
DECLARE_SOA_DYNAMIC_COLUMN(Eta, eta, //! V0 eta
174-
[](float Px, float Py, float Pz) -> float { return RecoDecay::eta(std::array{Px, Py, Pz}); });
175-
DECLARE_SOA_DYNAMIC_COLUMN(Phi, phi, //! V0 phi
176-
[](float Px, float Py) -> float { return RecoDecay::phi(Px, Py); });
177168

178169
DECLARE_SOA_DYNAMIC_COLUMN(NegativePt, negativept, //! negative daughter pT
179170
[](float pxneg, float pyneg) -> float { return RecoDecay::sqrtSumOfSquares(pxneg, pyneg); });
@@ -194,6 +185,31 @@ DECLARE_SOA_EXPRESSION_COLUMN(Py, py, //! V0 py
194185
float, 1.f * aod::v0data::pypos + 1.f * aod::v0data::pyneg);
195186
DECLARE_SOA_EXPRESSION_COLUMN(Pz, pz, //! V0 pz
196187
float, 1.f * aod::v0data::pzpos + 1.f * aod::v0data::pzneg);
188+
189+
DECLARE_SOA_EXPRESSION_COLUMN(Pt, pt, float, //! Transverse momentum in GeV/c
190+
nsqrt(aod::v0data::px* aod::v0data::px +
191+
aod::v0data::py * aod::v0data::py));
192+
DECLARE_SOA_EXPRESSION_COLUMN(P, p, float, //! Total momentum in GeV/c
193+
nsqrt(aod::v0data::px* aod::v0data::px +
194+
aod::v0data::py * aod::v0data::py +
195+
aod::v0data::pz * aod::v0data::pz));
196+
DECLARE_SOA_EXPRESSION_COLUMN(Phi, phi, float, //! Phi in the range [0, 2pi)
197+
o2::constants::math::PI + natan2(-1.0f * aod::v0data::py, -1.0f * aod::v0data::px));
198+
DECLARE_SOA_EXPRESSION_COLUMN(Eta, eta, float, //! Pseudorapidity, conditionally defined to avoid FPEs
199+
ifnode((nsqrt(aod::v0data::px * aod::v0data::px +
200+
aod::v0data::py * aod::v0data::py +
201+
aod::v0data::pz * aod::v0data::pz) -
202+
aod::v0data::pz) < static_cast<float>(1e-7),
203+
ifnode(aod::v0data::pz < 0.f, -100.f, 100.f),
204+
0.5f * nlog((nsqrt(aod::v0data::px * aod::v0data::px +
205+
aod::v0data::py * aod::v0data::py +
206+
aod::v0data::pz * aod::v0data::pz) +
207+
aod::v0data::pz) /
208+
(nsqrt(aod::v0data::px * aod::v0data::px +
209+
aod::v0data::py * aod::v0data::py +
210+
aod::v0data::pz * aod::v0data::pz) -
211+
aod::v0data::pz))));
212+
197213
} // namespace v0data
198214

199215
DECLARE_SOA_TABLE_FULL(StoredV0Datas, "V0Datas", "AOD", "V0DATA", //!
@@ -205,8 +221,6 @@ DECLARE_SOA_TABLE_FULL(StoredV0Datas, "V0Datas", "AOD", "V0DATA", //!
205221
v0data::DCAV0Daughters, v0data::DCAPosToPV, v0data::DCANegToPV,
206222

207223
// Dynamic columns
208-
v0data::Pt<v0data::PxPos, v0data::PyPos, v0data::PxNeg, v0data::PyNeg>,
209-
v0data::P<v0data::PxPos, v0data::PyPos, v0data::PzPos, v0data::PxNeg, v0data::PyNeg, v0data::PzNeg>,
210224
v0data::PtHypertriton<v0data::PxPos, v0data::PyPos, v0data::PxNeg, v0data::PyNeg>,
211225
v0data::PtAntiHypertriton<v0data::PxPos, v0data::PyPos, v0data::PxNeg, v0data::PyNeg>,
212226
v0data::V0Radius<v0data::X, v0data::Y>,
@@ -234,8 +248,6 @@ DECLARE_SOA_TABLE_FULL(StoredV0Datas, "V0Datas", "AOD", "V0DATA", //!
234248
v0data::YHypertriton<v0data::PxPos, v0data::PyPos, v0data::PzPos, v0data::PxNeg, v0data::PyNeg, v0data::PzNeg>,
235249
v0data::YAntiHypertriton<v0data::PxPos, v0data::PyPos, v0data::PzPos, v0data::PxNeg, v0data::PyNeg, v0data::PzNeg>,
236250
v0data::Rapidity<v0data::Px, v0data::Py, v0data::Pz>,
237-
v0data::Eta<v0data::Px, v0data::Py, v0data::Pz>,
238-
v0data::Phi<v0data::Px, v0data::Py>,
239251
v0data::NegativePt<v0data::PxNeg, v0data::PyNeg>,
240252
v0data::PositivePt<v0data::PxPos, v0data::PyPos>,
241253
v0data::NegativeEta<v0data::PxNeg, v0data::PyNeg, v0data::PzNeg>,
@@ -247,9 +259,10 @@ DECLARE_SOA_TABLE_FULL(V0Covs, "V0Covs", "AOD", "V0COVS", //!
247259
v0data::PositionCovMat, v0data::MomentumCovMat);
248260

249261
// extended table with expression columns that can be used as arguments of dynamic columns
250-
DECLARE_SOA_EXTENDED_TABLE_USER(V0Datas, StoredV0Datas, "V0DATAEXT", //!
251-
v0data::Px, v0data::Py, v0data::Pz); // the table name has here to be the one with EXT which is not nice and under study
262+
DECLARE_SOA_EXTENDED_TABLE_USER(V0Datas, StoredV0Datas, "V0DATAEXT", //!
263+
v0data::Px, v0data::Py, v0data::Pz, v0data::Pt, v0data::P, v0data::Phi, v0data::Eta); // the table name has here to be the one with EXT which is not nice and under study
252264

265+
// using V0Datas = soa::Join<V0Indices,V0Topos>
253266
using V0Data = V0Datas::iterator;
254267
namespace v0data
255268
{
@@ -374,10 +387,6 @@ DECLARE_SOA_COLUMN(TopologyChi2, topologyChi2, float); //!
374387
DECLARE_SOA_COLUMN(ItsClsSize, itsCluSize, float); //!
375388

376389
// Derived expressions
377-
// Momenta
378-
DECLARE_SOA_DYNAMIC_COLUMN(Pt, pt, //!
379-
[](float Px, float Py) -> float { return RecoDecay::sqrtSumOfSquares(Px, Py); });
380-
381390
// Length quantities
382391
DECLARE_SOA_DYNAMIC_COLUMN(V0Radius, v0radius, //!
383392
[](float xlambda, float ylambda) -> float { return RecoDecay::sqrtSumOfSquares(xlambda, ylambda); });
@@ -416,10 +425,6 @@ DECLARE_SOA_DYNAMIC_COLUMN(Rapidity, rapidity, //! rapidity (0, 1: Xi; 2, 3: Ome
416425
return RecoDecay::y(std::array{Px, Py, Pz}, o2::constants::physics::MassOmegaMinus);
417426
return 0.0f;
418427
});
419-
DECLARE_SOA_DYNAMIC_COLUMN(Eta, eta, //!
420-
[](float Px, float Py, float Pz) -> float { return RecoDecay::eta(std::array{Px, Py, Pz}); });
421-
DECLARE_SOA_DYNAMIC_COLUMN(Phi, phi, //! cascade phi
422-
[](float Px, float Py) -> float { return RecoDecay::phi(Px, Py); });
423428
} // namespace cascdata
424429

425430
namespace cascdataext
@@ -430,6 +435,29 @@ DECLARE_SOA_EXPRESSION_COLUMN(PyLambda, pylambda, //!
430435
float, 1.f * aod::cascdata::pypos + 1.f * aod::cascdata::pyneg);
431436
DECLARE_SOA_EXPRESSION_COLUMN(PzLambda, pzlambda, //!
432437
float, 1.f * aod::cascdata::pzpos + 1.f * aod::cascdata::pzneg);
438+
DECLARE_SOA_EXPRESSION_COLUMN(Pt, pt, float, //! Transverse momentum in GeV/c
439+
nsqrt(aod::cascdata::px* aod::cascdata::px +
440+
aod::cascdata::py * aod::cascdata::py));
441+
DECLARE_SOA_EXPRESSION_COLUMN(P, p, float, //! Total momentum in GeV/c
442+
nsqrt(aod::cascdata::px* aod::cascdata::px +
443+
aod::cascdata::py * aod::cascdata::py +
444+
aod::cascdata::pz * aod::cascdata::pz));
445+
DECLARE_SOA_EXPRESSION_COLUMN(Phi, phi, float, //! Phi in the range [0, 2pi)
446+
o2::constants::math::PI + natan2(-1.0f * aod::cascdata::py, -1.0f * aod::cascdata::px));
447+
DECLARE_SOA_EXPRESSION_COLUMN(Eta, eta, float, //! Pseudorapidity, conditionally defined to avoid FPEs
448+
ifnode((nsqrt(aod::cascdata::px * aod::cascdata::px +
449+
aod::cascdata::py * aod::cascdata::py +
450+
aod::cascdata::pz * aod::cascdata::pz) -
451+
aod::cascdata::pz) < static_cast<float>(1e-7),
452+
ifnode(aod::cascdata::pz < 0.f, -100.f, 100.f),
453+
0.5f * nlog((nsqrt(aod::cascdata::px * aod::cascdata::px +
454+
aod::cascdata::py * aod::cascdata::py +
455+
aod::cascdata::pz * aod::cascdata::pz) +
456+
aod::cascdata::pz) /
457+
(nsqrt(aod::cascdata::px * aod::cascdata::px +
458+
aod::cascdata::py * aod::cascdata::py +
459+
aod::cascdata::pz * aod::cascdata::pz) -
460+
aod::cascdata::pz))));
433461
} // namespace cascdataext
434462

435463
DECLARE_SOA_TABLE(StoredCascDatas, "AOD", "CASCDATA", //!
@@ -446,7 +474,6 @@ DECLARE_SOA_TABLE(StoredCascDatas, "AOD", "CASCDATA", //!
446474
cascdata::BachBaryonCosPA, cascdata::BachBaryonDCAxyToPV,
447475

448476
// Dynamic columns
449-
cascdata::Pt<cascdata::Px, cascdata::Py>,
450477
cascdata::V0Radius<cascdata::Xlambda, cascdata::Ylambda>,
451478
cascdata::CascRadius<cascdata::X, cascdata::Y>,
452479
cascdata::V0CosPA<cascdata::Xlambda, cascdata::Ylambda, cascdata::Zlambda, cascdataext::PxLambda, cascdataext::PyLambda, cascdataext::PzLambda>,
@@ -460,9 +487,7 @@ DECLARE_SOA_TABLE(StoredCascDatas, "AOD", "CASCDATA", //!
460487
// Longitudinal
461488
cascdata::YXi<cascdata::Px, cascdata::Py, cascdata::Pz>,
462489
cascdata::YOmega<cascdata::Px, cascdata::Py, cascdata::Pz>,
463-
cascdata::Rapidity<cascdata::Px, cascdata::Py, cascdata::Pz>,
464-
cascdata::Eta<cascdata::Px, cascdata::Py, cascdata::Pz>,
465-
cascdata::Phi<cascdata::Px, cascdata::Py>);
490+
cascdata::Rapidity<cascdata::Px, cascdata::Py, cascdata::Pz>);
466491

467492
DECLARE_SOA_TABLE(StoredKFCascDatas, "AOD", "KFCASCDATA", //!
468493
o2::soa::Index<>, cascdata::V0Id, cascdata::CascadeId, cascdata::BachelorId, cascdata::CollisionId,
@@ -481,7 +506,6 @@ DECLARE_SOA_TABLE(StoredKFCascDatas, "AOD", "KFCASCDATA", //!
481506
kfcascdata::MLambda, cascdata::KFV0Chi2, cascdata::KFCascadeChi2,
482507

483508
// Dynamic columns
484-
cascdata::Pt<cascdata::Px, cascdata::Py>,
485509
cascdata::V0Radius<cascdata::Xlambda, cascdata::Ylambda>,
486510
cascdata::CascRadius<cascdata::X, cascdata::Y>,
487511
cascdata::V0CosPA<cascdata::Xlambda, cascdata::Ylambda, cascdata::Zlambda, cascdataext::PxLambda, cascdataext::PyLambda, cascdataext::PzLambda>,
@@ -493,9 +517,7 @@ DECLARE_SOA_TABLE(StoredKFCascDatas, "AOD", "KFCASCDATA", //!
493517

494518
// Longitudinal
495519
cascdata::YXi<cascdata::Px, cascdata::Py, cascdata::Pz>,
496-
cascdata::YOmega<cascdata::Px, cascdata::Py, cascdata::Pz>,
497-
cascdata::Eta<cascdata::Px, cascdata::Py, cascdata::Pz>,
498-
cascdata::Phi<cascdata::Px, cascdata::Py>);
520+
cascdata::YOmega<cascdata::Px, cascdata::Py, cascdata::Pz>);
499521

500522
DECLARE_SOA_TABLE(StoredTraCascDatas, "AOD", "TRACASCDATA", //!
501523
o2::soa::Index<>, cascdata::V0Id, cascdata::CascadeId, cascdata::BachelorId, cascdata::StrangeTrackId, cascdata::CollisionId,
@@ -514,7 +536,6 @@ DECLARE_SOA_TABLE(StoredTraCascDatas, "AOD", "TRACASCDATA", //!
514536
cascdata::MatchingChi2, cascdata::TopologyChi2, cascdata::ItsClsSize,
515537

516538
// Dynamic columns
517-
cascdata::Pt<cascdata::Px, cascdata::Py>,
518539
cascdata::V0Radius<cascdata::Xlambda, cascdata::Ylambda>,
519540
cascdata::CascRadius<cascdata::X, cascdata::Y>,
520541
cascdata::V0CosPA<cascdata::Xlambda, cascdata::Ylambda, cascdata::Zlambda, cascdataext::PxLambda, cascdataext::PyLambda, cascdataext::PzLambda>,
@@ -526,9 +547,7 @@ DECLARE_SOA_TABLE(StoredTraCascDatas, "AOD", "TRACASCDATA", //!
526547

527548
// Longitudinal
528549
cascdata::YXi<cascdata::Px, cascdata::Py, cascdata::Pz>,
529-
cascdata::YOmega<cascdata::Px, cascdata::Py, cascdata::Pz>,
530-
cascdata::Eta<cascdata::Px, cascdata::Py, cascdata::Pz>,
531-
cascdata::Phi<cascdata::Px, cascdata::Py>);
550+
cascdata::YOmega<cascdata::Px, cascdata::Py, cascdata::Pz>);
532551

533552
DECLARE_SOA_TABLE_FULL(CascCovs, "CascCovs", "AOD", "CASCCOVS", //!
534553
cascdata::PositionCovMat, cascdata::MomentumCovMat);
@@ -538,15 +557,17 @@ DECLARE_SOA_TABLE_FULL(KFCascCovs, "KFCascCovs", "AOD", "KFCASCCOVS", //!
538557

539558
// extended table with expression columns that can be used as arguments of dynamic columns
540559
DECLARE_SOA_EXTENDED_TABLE_USER(CascDatas, StoredCascDatas, "CascDATAEXT", //!
541-
cascdataext::PxLambda, cascdataext::PyLambda, cascdataext::PzLambda);
560+
cascdataext::PxLambda, cascdataext::PyLambda, cascdataext::PzLambda, cascdataext::Pt, cascdataext::P, cascdataext::Eta, cascdataext::Phi);
542561

543562
// extended table with expression columns that can be used as arguments of dynamic columns
544563
DECLARE_SOA_EXTENDED_TABLE_USER(KFCascDatas, StoredKFCascDatas, "KFCascDATAEXT", //!
545-
cascdataext::PxLambda, cascdataext::PyLambda, cascdataext::PzLambda);
564+
cascdataext::PxLambda, cascdataext::PyLambda, cascdataext::PzLambda,
565+
cascdataext::Pt, cascdataext::P, cascdataext::Eta, cascdataext::Phi);
546566

547567
// extended table with expression columns that can be used as arguments of dynamic columns
548568
DECLARE_SOA_EXTENDED_TABLE_USER(TraCascDatas, StoredTraCascDatas, "TraCascDATAEXT", //!
549-
cascdataext::PxLambda, cascdataext::PyLambda, cascdataext::PzLambda);
569+
cascdataext::PxLambda, cascdataext::PyLambda, cascdataext::PzLambda,
570+
cascdataext::Pt, cascdataext::P, cascdataext::Eta, cascdataext::Phi);
550571

551572
using CascData = CascDatas::iterator;
552573
using KFCascData = KFCascDatas::iterator;

PWGLF/Tasks/cascadeanalysis.cxx

Lines changed: 8 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -295,31 +295,31 @@ struct cascadeAnalysis {
295295
if (casc.sign() < 0) { // FIXME: could be done better...
296296
if (TMath::Abs(casc.yXi()) < 0.5 && lCompatiblePID_Xi) {
297297
if (!doCentralityStudy) {
298-
registry.fill(HIST("h2dMassXiMinus"), casc.template pt(), casc.mXi());
298+
registry.fill(HIST("h2dMassXiMinus"), casc.pt(), casc.mXi());
299299
} else {
300-
registry.fill(HIST("h3dMassXiMinus"), lPercentile, casc.template pt(), casc.mXi());
300+
registry.fill(HIST("h3dMassXiMinus"), lPercentile, casc.pt(), casc.mXi());
301301
}
302302
}
303303
if (TMath::Abs(casc.yOmega()) < 0.5 && lCompatiblePID_Om) {
304304
if (!doCentralityStudy) {
305-
registry.fill(HIST("h2dMassOmegaMinus"), casc.template pt(), casc.mOmega());
305+
registry.fill(HIST("h2dMassOmegaMinus"), casc.pt(), casc.mOmega());
306306
} else {
307-
registry.fill(HIST("h3dMassOmegaMinus"), lPercentile, casc.template pt(), casc.mOmega());
307+
registry.fill(HIST("h3dMassOmegaMinus"), lPercentile, casc.pt(), casc.mOmega());
308308
}
309309
}
310310
} else {
311311
if (TMath::Abs(casc.yXi()) < 0.5 && lCompatiblePID_Xi) {
312312
if (!doCentralityStudy) {
313-
registry.fill(HIST("h2dMassXiPlus"), casc.template pt(), casc.mXi());
313+
registry.fill(HIST("h2dMassXiPlus"), casc.pt(), casc.mXi());
314314
} else {
315-
registry.fill(HIST("h3dMassXiPlus"), lPercentile, casc.template pt(), casc.mXi());
315+
registry.fill(HIST("h3dMassXiPlus"), lPercentile, casc.pt(), casc.mXi());
316316
}
317317
}
318318
if (TMath::Abs(casc.yOmega()) < 0.5 && lCompatiblePID_Om) {
319319
if (!doCentralityStudy) {
320-
registry.fill(HIST("h2dMassOmegaPlus"), casc.template pt(), casc.mOmega());
320+
registry.fill(HIST("h2dMassOmegaPlus"), casc.pt(), casc.mOmega());
321321
} else {
322-
registry.fill(HIST("h3dMassOmegaPlus"), lPercentile, casc.template pt(), casc.mOmega());
322+
registry.fill(HIST("h3dMassOmegaPlus"), lPercentile, casc.pt(), casc.mOmega());
323323
}
324324
}
325325
}

PWGLF/Tasks/cascadeanalysisMC.cxx

Lines changed: 8 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -357,31 +357,31 @@ struct cascadeAnalysisMC {
357357
if (casc.sign() < 0) { // FIXME: could be done better...
358358
if (TMath::Abs(casc.yXi()) < 0.5 && lCompatiblePID_Xi && ((!assocMC) || (lPDG == 3312))) {
359359
if (!doCentralityStudy) {
360-
registry.fill(HIST("h2dMassXiMinus"), casc.template pt(), casc.mXi());
360+
registry.fill(HIST("h2dMassXiMinus"), casc.pt(), casc.mXi());
361361
} else {
362-
registry.fill(HIST("h3dMassXiMinus"), lPercentile, casc.template pt(), casc.mXi());
362+
registry.fill(HIST("h3dMassXiMinus"), lPercentile, casc.pt(), casc.mXi());
363363
}
364364
}
365365
if (TMath::Abs(casc.yOmega()) < 0.5 && lCompatiblePID_Om && ((!assocMC) || (lPDG == 3334))) {
366366
if (!doCentralityStudy) {
367-
registry.fill(HIST("h2dMassOmegaMinus"), casc.template pt(), casc.mOmega());
367+
registry.fill(HIST("h2dMassOmegaMinus"), casc.pt(), casc.mOmega());
368368
} else {
369-
registry.fill(HIST("h3dMassOmegaMinus"), lPercentile, casc.template pt(), casc.mOmega());
369+
registry.fill(HIST("h3dMassOmegaMinus"), lPercentile, casc.pt(), casc.mOmega());
370370
}
371371
}
372372
} else {
373373
if (TMath::Abs(casc.yXi()) < 0.5 && lCompatiblePID_Xi && ((!assocMC) || (lPDG == -3312))) {
374374
if (!doCentralityStudy) {
375-
registry.fill(HIST("h2dMassXiPlus"), casc.template pt(), casc.mXi());
375+
registry.fill(HIST("h2dMassXiPlus"), casc.pt(), casc.mXi());
376376
} else {
377-
registry.fill(HIST("h3dMassXiPlus"), lPercentile, casc.template pt(), casc.mXi());
377+
registry.fill(HIST("h3dMassXiPlus"), lPercentile, casc.pt(), casc.mXi());
378378
}
379379
}
380380
if (TMath::Abs(casc.yOmega()) < 0.5 && lCompatiblePID_Om && ((!assocMC) || (lPDG == -3334))) {
381381
if (!doCentralityStudy) {
382-
registry.fill(HIST("h2dMassOmegaPlus"), casc.template pt(), casc.mOmega());
382+
registry.fill(HIST("h2dMassOmegaPlus"), casc.pt(), casc.mOmega());
383383
} else {
384-
registry.fill(HIST("h3dMassOmegaPlus"), lPercentile, casc.template pt(), casc.mOmega());
384+
registry.fill(HIST("h3dMassOmegaPlus"), lPercentile, casc.pt(), casc.mOmega());
385385
}
386386
}
387387
}

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