From a58506fa2f967bc205fecf3b1361e0dd96af5d91 Mon Sep 17 00:00:00 2001 From: Joey Staa Date: Sun, 21 Sep 2025 18:09:47 +0200 Subject: [PATCH 1/2] Applied a correction factor to the spectra of charged tracks --- .../Tasks/threeParticleCorrelations.cxx | 88 +++++++++++++------ 1 file changed, 61 insertions(+), 27 deletions(-) diff --git a/PWGCF/MultiparticleCorrelations/Tasks/threeParticleCorrelations.cxx b/PWGCF/MultiparticleCorrelations/Tasks/threeParticleCorrelations.cxx index b4cdb1f8531..30b93813c7f 100644 --- a/PWGCF/MultiparticleCorrelations/Tasks/threeParticleCorrelations.cxx +++ b/PWGCF/MultiparticleCorrelations/Tasks/threeParticleCorrelations.cxx @@ -133,6 +133,7 @@ struct ThreeParticleCorrelations { // Process configurables Configurable confBfieldSwitch{"confBfieldSwitch", 0, "Switch for the detector magnetic field (1 if Pos, -1 if Neg, 0 if both)"}; + Configurable confRatioCorrectionSwitch{"confRatioCorrectionSwitch", false, "Switch for correcting the negative spectra back to the positive spectra"}; Configurable confFakeV0Switch{"confFakeV0Switch", false, "Switch for the fakeV0Filter function"}; Configurable confRDSwitch{"confRDSwitch", true, "Switch for the radialDistanceFilter function"}; @@ -142,6 +143,11 @@ struct ThreeParticleCorrelations { TH3D** hEffProtons = new TH3D*[2]; TH3D** hEffLambdas = new TH3D*[2]; + // Spectra correction histograms + TH2D** hCorrectionPions = new TH2D*[2]; + TH2D** hCorrectionKaons = new TH2D*[2]; + TH2D** hCorrectionProtons = new TH2D*[2]; + // Correlation variables int triggSign, assocSign; double v0Efficiency; @@ -323,6 +329,14 @@ struct ThreeParticleCorrelations { hEffProtons[1] = static_cast(effListChargedParticles->FindObject("hEfficiencyProtonN")); hEffLambdas[0] = static_cast(effListLambdas->FindObject("hEfficiencyLambdaP")); hEffLambdas[1] = static_cast(effListLambdas->FindObject("hEfficiencyLambdaN")); + + TList* correctionListChargedParticles = ccdb->getForTimeStamp("Users/j/jstaa/SpectraRatios/ChargedParticles", 1); + hCorrectionPions[0] = static_cast(correctionListChargedParticles->FindObject("h2DRatioPionP")); + hCorrectionPions[1] = static_cast(correctionListChargedParticles->FindObject("h2DRatioPionN")); + hCorrectionKaons[0] = static_cast(correctionListChargedParticles->FindObject("h2DRatioKaonP")); + hCorrectionKaons[1] = static_cast(correctionListChargedParticles->FindObject("h2DRatioKaonN")); + hCorrectionProtons[0] = static_cast(correctionListChargedParticles->FindObject("h2DRatioProtonP")); + hCorrectionProtons[1] = static_cast(correctionListChargedParticles->FindObject("h2DRatioProtonN")); } //========================================================================================================================================================================================================================================================================== @@ -367,17 +381,17 @@ struct ThreeParticleCorrelations { rQARegistry.fill(HIST("hBeta"), track.sign() * track.pt(), track.beta()); if (assocPID[0] == pionID) { // Pions rQARegistry.fill(HIST("hPtPion_Uncorrected"), track.pt(), collision.centFT0C(), track.sign()); - rQARegistry.fill(HIST("hPtPion_Corrected"), track.pt(), collision.centFT0C(), track.sign(), 1. / trackEff(hEffPions, track, collision.centFT0C())); + rQARegistry.fill(HIST("hPtPion_Corrected"), track.pt(), collision.centFT0C(), track.sign(), ratioCorrection(hCorrectionPions, track, collision.centFT0C()) / trackEff(hEffPions, track, collision.centFT0C())); rQARegistry.fill(HIST("hdEdxPion"), track.sign() * track.pt(), track.tpcSignal()); rQARegistry.fill(HIST("hBetaPion"), track.sign() * track.pt(), track.beta()); } else if (assocPID[0] == kaonID) { // Kaons rQARegistry.fill(HIST("hPtKaon_Uncorrected"), track.pt(), collision.centFT0C(), track.sign()); - rQARegistry.fill(HIST("hPtKaon_Corrected"), track.pt(), collision.centFT0C(), track.sign(), 1. / trackEff(hEffKaons, track, collision.centFT0C())); + rQARegistry.fill(HIST("hPtKaon_Corrected"), track.pt(), collision.centFT0C(), track.sign(), ratioCorrection(hCorrectionKaons, track, collision.centFT0C()) / trackEff(hEffKaons, track, collision.centFT0C())); rQARegistry.fill(HIST("hdEdxKaon"), track.sign() * track.pt(), track.tpcSignal()); rQARegistry.fill(HIST("hBetaKaon"), track.sign() * track.pt(), track.beta()); } else if (assocPID[0] == protonID) { // Protons rQARegistry.fill(HIST("hPtProton_Uncorrected"), track.pt(), collision.centFT0C(), track.sign()); - rQARegistry.fill(HIST("hPtProton_Corrected"), track.pt(), collision.centFT0C(), track.sign(), 1. / trackEff(hEffProtons, track, collision.centFT0C())); + rQARegistry.fill(HIST("hPtProton_Corrected"), track.pt(), collision.centFT0C(), track.sign(), ratioCorrection(hCorrectionProtons, track, collision.centFT0C()) / trackEff(hEffProtons, track, collision.centFT0C())); rQARegistry.fill(HIST("hdEdxProton"), track.sign() * track.pt(), track.tpcSignal()); rQARegistry.fill(HIST("hBetaProton"), track.sign() * track.pt(), track.beta()); } @@ -412,36 +426,36 @@ struct ThreeParticleCorrelations { if (candMass >= MassLambda0 - 4 * dGaussSigma && candMass <= MassLambda0 + 4 * dGaussSigma) { if (assocPID[0] == pionID) { // Pions - rSECorrRegistry.fill(HIST("hSameLambdaPion_SGNL"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffPions, associate, collision.centFT0C()) * v0Efficiency)); + rSECorrRegistry.fill(HIST("hSameLambdaPion_SGNL"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionPions, associate, collision.centFT0C()) / (trackEff(hEffPions, associate, collision.centFT0C()) * v0Efficiency)); } else if (assocPID[0] == kaonID) { // Kaons - rSECorrRegistry.fill(HIST("hSameLambdaKaon_SGNL"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffKaons, associate, collision.centFT0C()) * v0Efficiency)); + rSECorrRegistry.fill(HIST("hSameLambdaKaon_SGNL"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionKaons, associate, collision.centFT0C()) / (trackEff(hEffKaons, associate, collision.centFT0C()) * v0Efficiency)); } else if (assocPID[0] == protonID) { // Protons - rSECorrRegistry.fill(HIST("hSameLambdaProton_SGNL"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffProtons, associate, collision.centFT0C()) * v0Efficiency)); + rSECorrRegistry.fill(HIST("hSameLambdaProton_SGNL"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionProtons, associate, collision.centFT0C()) / (trackEff(hEffProtons, associate, collision.centFT0C()) * v0Efficiency)); } } else if (candMass >= MassLambda0 - 8 * dGaussSigma && candMass <= MassLambda0 + 8 * dGaussSigma) { if (assocPID[0] == pionID) { // Pions - rSECorrRegistry.fill(HIST("hSameLambdaPion_SB"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffPions, associate, collision.centFT0C()) * v0Efficiency)); + rSECorrRegistry.fill(HIST("hSameLambdaPion_SB"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionPions, associate, collision.centFT0C()) / (trackEff(hEffPions, associate, collision.centFT0C()) * v0Efficiency)); if (candMass >= MassLambda0 - 8 * dGaussSigma && candMass < MassLambda0 - 4 * dGaussSigma) { - rSECorrRegistry.fill(HIST("hSameLambdaPion_leftSB"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffPions, associate, collision.centFT0C()) * v0Efficiency)); + rSECorrRegistry.fill(HIST("hSameLambdaPion_leftSB"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionPions, associate, collision.centFT0C()) / (trackEff(hEffPions, associate, collision.centFT0C()) * v0Efficiency)); } else if (candMass > MassLambda0 + 4 * dGaussSigma && candMass <= MassLambda0 + 8 * dGaussSigma) { - rSECorrRegistry.fill(HIST("hSameLambdaPion_rightSB"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffPions, associate, collision.centFT0C()) * v0Efficiency)); + rSECorrRegistry.fill(HIST("hSameLambdaPion_rightSB"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionPions, associate, collision.centFT0C()) / (trackEff(hEffPions, associate, collision.centFT0C()) * v0Efficiency)); } } else if (assocPID[0] == kaonID) { // Kaons - rSECorrRegistry.fill(HIST("hSameLambdaKaon_SB"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffKaons, associate, collision.centFT0C()) * v0Efficiency)); + rSECorrRegistry.fill(HIST("hSameLambdaKaon_SB"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionKaons, associate, collision.centFT0C()) / (trackEff(hEffKaons, associate, collision.centFT0C()) * v0Efficiency)); if (candMass >= MassLambda0 - 8 * dGaussSigma && candMass < MassLambda0 - 4 * dGaussSigma) { - rSECorrRegistry.fill(HIST("hSameLambdaKaon_leftSB"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffKaons, associate, collision.centFT0C()) * v0Efficiency)); + rSECorrRegistry.fill(HIST("hSameLambdaKaon_leftSB"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionKaons, associate, collision.centFT0C()) / (trackEff(hEffKaons, associate, collision.centFT0C()) * v0Efficiency)); } else if (candMass > MassLambda0 + 4 * dGaussSigma && candMass <= MassLambda0 + 8 * dGaussSigma) { - rSECorrRegistry.fill(HIST("hSameLambdaKaon_rightSB"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffKaons, associate, collision.centFT0C()) * v0Efficiency)); + rSECorrRegistry.fill(HIST("hSameLambdaKaon_rightSB"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionKaons, associate, collision.centFT0C()) / (trackEff(hEffKaons, associate, collision.centFT0C()) * v0Efficiency)); } } else if (assocPID[0] == protonID) { // Protons - rSECorrRegistry.fill(HIST("hSameLambdaProton_SB"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffProtons, associate, collision.centFT0C()) * v0Efficiency)); + rSECorrRegistry.fill(HIST("hSameLambdaProton_SB"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionProtons, associate, collision.centFT0C()) / (trackEff(hEffProtons, associate, collision.centFT0C()) * v0Efficiency)); if (candMass >= MassLambda0 - 8 * dGaussSigma && candMass < MassLambda0 - 4 * dGaussSigma) { - rSECorrRegistry.fill(HIST("hSameLambdaProton_leftSB"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffProtons, associate, collision.centFT0C()) * v0Efficiency)); + rSECorrRegistry.fill(HIST("hSameLambdaProton_leftSB"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionProtons, associate, collision.centFT0C()) / (trackEff(hEffProtons, associate, collision.centFT0C()) * v0Efficiency)); } else if (candMass > MassLambda0 + 4 * dGaussSigma && candMass <= MassLambda0 + 8 * dGaussSigma) { - rSECorrRegistry.fill(HIST("hSameLambdaProton_rightSB"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffProtons, associate, collision.centFT0C()) * v0Efficiency)); + rSECorrRegistry.fill(HIST("hSameLambdaProton_rightSB"), deltaPhi, deltaEta, collision.centFT0C(), collision.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionProtons, associate, collision.centFT0C()) / (trackEff(hEffProtons, associate, collision.centFT0C()) * v0Efficiency)); } } } @@ -489,36 +503,36 @@ struct ThreeParticleCorrelations { if (candMass >= MassLambda0 - 4 * dGaussSigma && candMass <= MassLambda0 + 4 * dGaussSigma) { if (assocPID[0] == pionID) { // Pions - rMECorrRegistry.fill(HIST("hMixLambdaPion_SGNL"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffPions, associate, coll_1.centFT0C()) * v0Efficiency)); + rMECorrRegistry.fill(HIST("hMixLambdaPion_SGNL"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionPions, associate, coll_1.centFT0C()) / (trackEff(hEffPions, associate, coll_1.centFT0C()) * v0Efficiency)); } else if (assocPID[0] == kaonID) { // Kaons - rMECorrRegistry.fill(HIST("hMixLambdaKaon_SGNL"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffKaons, associate, coll_1.centFT0C()) * v0Efficiency)); + rMECorrRegistry.fill(HIST("hMixLambdaKaon_SGNL"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionKaons, associate, coll_1.centFT0C()) / (trackEff(hEffKaons, associate, coll_1.centFT0C()) * v0Efficiency)); } else if (assocPID[0] == protonID) { // Protons - rMECorrRegistry.fill(HIST("hMixLambdaProton_SGNL"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffProtons, associate, coll_1.centFT0C()) * v0Efficiency)); + rMECorrRegistry.fill(HIST("hMixLambdaProton_SGNL"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionProtons, associate, coll_1.centFT0C()) / (trackEff(hEffProtons, associate, coll_1.centFT0C()) * v0Efficiency)); } } else if (candMass >= MassLambda0 - 8 * dGaussSigma && candMass <= MassLambda0 + 8 * dGaussSigma) { if (assocPID[0] == pionID) { // Pions - rMECorrRegistry.fill(HIST("hMixLambdaPion_SB"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffPions, associate, coll_1.centFT0C()) * v0Efficiency)); + rMECorrRegistry.fill(HIST("hMixLambdaPion_SB"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionPions, associate, coll_1.centFT0C()) / (trackEff(hEffPions, associate, coll_1.centFT0C()) * v0Efficiency)); if (candMass >= MassLambda0 - 8 * dGaussSigma && candMass < MassLambda0 - 4 * dGaussSigma) { - rMECorrRegistry.fill(HIST("hMixLambdaPion_leftSB"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffPions, associate, coll_1.centFT0C()) * v0Efficiency)); + rMECorrRegistry.fill(HIST("hMixLambdaPion_leftSB"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionPions, associate, coll_1.centFT0C()) / (trackEff(hEffPions, associate, coll_1.centFT0C()) * v0Efficiency)); } else if (candMass > MassLambda0 + 4 * dGaussSigma && candMass <= MassLambda0 + 8 * dGaussSigma) { - rMECorrRegistry.fill(HIST("hMixLambdaPion_rightSB"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffPions, associate, coll_1.centFT0C()) * v0Efficiency)); + rMECorrRegistry.fill(HIST("hMixLambdaPion_rightSB"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionPions, associate, coll_1.centFT0C()) / (trackEff(hEffPions, associate, coll_1.centFT0C()) * v0Efficiency)); } } else if (assocPID[0] == kaonID) { // Kaons - rMECorrRegistry.fill(HIST("hMixLambdaKaon_SB"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffKaons, associate, coll_1.centFT0C()) * v0Efficiency)); + rMECorrRegistry.fill(HIST("hMixLambdaKaon_SB"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionKaons, associate, coll_1.centFT0C()) / (trackEff(hEffKaons, associate, coll_1.centFT0C()) * v0Efficiency)); if (candMass >= MassLambda0 - 8 * dGaussSigma && candMass < MassLambda0 - 4 * dGaussSigma) { - rMECorrRegistry.fill(HIST("hMixLambdaKaon_leftSB"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffKaons, associate, coll_1.centFT0C()) * v0Efficiency)); + rMECorrRegistry.fill(HIST("hMixLambdaKaon_leftSB"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionKaons, associate, coll_1.centFT0C()) / (trackEff(hEffKaons, associate, coll_1.centFT0C()) * v0Efficiency)); } else if (candMass > MassLambda0 + 4 * dGaussSigma && candMass <= MassLambda0 + 8 * dGaussSigma) { - rMECorrRegistry.fill(HIST("hMixLambdaKaon_rightSB"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffKaons, associate, coll_1.centFT0C()) * v0Efficiency)); + rMECorrRegistry.fill(HIST("hMixLambdaKaon_rightSB"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionKaons, associate, coll_1.centFT0C()) / (trackEff(hEffKaons, associate, coll_1.centFT0C()) * v0Efficiency)); } } else if (assocPID[0] == protonID) { // Protons - rMECorrRegistry.fill(HIST("hMixLambdaProton_SB"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffProtons, associate, coll_1.centFT0C()) * v0Efficiency)); + rMECorrRegistry.fill(HIST("hMixLambdaProton_SB"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionProtons, associate, coll_1.centFT0C()) / (trackEff(hEffProtons, associate, coll_1.centFT0C()) * v0Efficiency)); if (candMass >= MassLambda0 - 8 * dGaussSigma && candMass < MassLambda0 - 4 * dGaussSigma) { - rMECorrRegistry.fill(HIST("hMixLambdaProton_leftSB"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffProtons, associate, coll_1.centFT0C()) * v0Efficiency)); + rMECorrRegistry.fill(HIST("hMixLambdaProton_leftSB"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionProtons, associate, coll_1.centFT0C()) / (trackEff(hEffProtons, associate, coll_1.centFT0C()) * v0Efficiency)); } else if (candMass > MassLambda0 + 4 * dGaussSigma && candMass <= MassLambda0 + 8 * dGaussSigma) { - rMECorrRegistry.fill(HIST("hMixLambdaProton_rightSB"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), 1. / (trackEff(hEffProtons, associate, coll_1.centFT0C()) * v0Efficiency)); + rMECorrRegistry.fill(HIST("hMixLambdaProton_rightSB"), deltaPhi, deltaEta, coll_1.centFT0C(), coll_1.posZ(), triggSign, associate.sign(), ratioCorrection(hCorrectionProtons, associate, coll_1.centFT0C()) / (trackEff(hEffProtons, associate, coll_1.centFT0C()) * v0Efficiency)); } } } @@ -881,6 +895,26 @@ struct ThreeParticleCorrelations { } } + template + double ratioCorrection(TH2D** ratios, const TrackCand& track, double centrality) + { + + double ratioCorrection = 1.0; + if (confRatioCorrectionSwitch) { + + int index = -999; + if (track.sign() > 0) { + index = 0; + } else if (track.sign() < 0) { + index = 1; + } + + ratioCorrection = ratios[index]->GetBinContent(ratios[index]->FindBin(track.pt(), centrality)); + } + + return ratioCorrection; + } + template int v0Sign(const V0Cand& v0) { From 57970da42a39ffe6dbbdc77a2df50d52d861ea80 Mon Sep 17 00:00:00 2001 From: ALICE Action Bot Date: Sun, 21 Sep 2025 16:12:21 +0000 Subject: [PATCH 2/2] Please consider the following formatting changes --- .../Tasks/threeParticleCorrelations.cxx | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/PWGCF/MultiparticleCorrelations/Tasks/threeParticleCorrelations.cxx b/PWGCF/MultiparticleCorrelations/Tasks/threeParticleCorrelations.cxx index 30b93813c7f..1d48979d432 100644 --- a/PWGCF/MultiparticleCorrelations/Tasks/threeParticleCorrelations.cxx +++ b/PWGCF/MultiparticleCorrelations/Tasks/threeParticleCorrelations.cxx @@ -901,19 +901,19 @@ struct ThreeParticleCorrelations { double ratioCorrection = 1.0; if (confRatioCorrectionSwitch) { - + int index = -999; if (track.sign() > 0) { - index = 0; + index = 0; } else if (track.sign() < 0) { - index = 1; - } - + index = 1; + } + ratioCorrection = ratios[index]->GetBinContent(ratios[index]->FindBin(track.pt(), centrality)); } return ratioCorrection; - } + } template int v0Sign(const V0Cand& v0)