Int_t lComeFromSigma = 0;
// Production Radius
- Double_t mcPosX = 0.0, mcPosY = 0.0, mcPosZ = 0.0;
- Double_t mcPosR = 0.0;
+ // Double_t mcPosX = 0.0, mcPosY = 0.0; //, mcPosZ = 0.0;
+ // Double_t mcPosR = 0.0;
// Decay Radius
- Double_t mcDecayPosX = 0, mcDecayPosY = 0, mcDecayPosR = 0;
+ // Double_t mcDecayPosX = 0, mcDecayPosY = 0;//, mcDecayPosR = 0;
// current mc particle 's mother
- Int_t iCurrentMother = 0, lPdgCurrentMother = 0;
+ // Int_t iCurrentMother = 0; //lPdgCurrentMother = 0;
// Bool_t lCurrentMotherIsPrimary;
// variables for multiple reconstruction studies:
Int_t id0 = 0, id1 = 0;
- Int_t lNtimesReconstructedK0s = 0, lNtimesReconstructedLambda = 0, lNtimesReconstructedAntiLambda = 0;
+ // Int_t lNtimesReconstructedK0s = 0, lNtimesReconstructedLambda = 0, lNtimesReconstructedAntiLambda = 0;
// Int_t lNtimesReconstructedK0sMI = 0, lNtimesReconstructedLambdaMI = 0, lNtimesReconstructedAntiLambdaMI = 0;
////********************************
lRapCurrentPart = MyRapidity(p0->Energy(),p0->Pz());
//lEtaCurrentPart = p0->Eta();
lPtCurrentPart = p0->Pt();
- iCurrentMother = p0->GetFirstMother();
+ // iCurrentMother = p0->GetFirstMother();
// lPdgCurrentMother = stack->Particle(iCurrentMother)->GetPdgCode();
- if (iCurrentMother == -1){lPdgCurrentMother=0; } else {lPdgCurrentMother = stack->Particle(iCurrentMother)->GetPdgCode();}
+ // if (iCurrentMother == -1){lPdgCurrentMother=0; } else {lPdgCurrentMother = stack->Particle(iCurrentMother)->GetPdgCode();}
- mcPosX = p0->Vx();
- mcPosY = p0->Vy();
- mcPosZ = p0->Vz();
- mcPosR = TMath::Sqrt(mcPosX*mcPosX+mcPosY*mcPosY);
+ // mcPosX = p0->Vx();
+ // mcPosY = p0->Vy();
+ // mcPosZ = p0->Vz();
+ // mcPosR = TMath::Sqrt(mcPosX*mcPosX+mcPosY*mcPosY);
id0 = p0->GetDaughter(0);
id1 = p0->GetDaughter(1);
// Decay Radius and Production Radius
if ( id0 <= lNbMCPart && id0 > 0 && id1 <= lNbMCPart && id1 > 0) {
- TParticle *pDaughter0 = stack->Particle(id0);
+ // TParticle *pDaughter0 = stack->Particle(id0);
// TParticle *pDaughter1 = stack->Particle(id1);
// lPdgCurrentDaughter0 = pDaughter0->GetPdgCode();
// lPdgCurrentDaughter1 = pDaughter1->GetPdgCode();
- mcDecayPosX = pDaughter0->Vx();
- mcDecayPosY = pDaughter0->Vy();
- mcDecayPosR = TMath::Sqrt(mcDecayPosX*mcDecayPosX+mcDecayPosY*mcDecayPosY);
+ // mcDecayPosX = pDaughter0->Vx();
+ // mcDecayPosY = pDaughter0->Vy();
+ // mcDecayPosR = TMath::Sqrt(mcDecayPosX*mcDecayPosX+mcDecayPosY*mcDecayPosY);
}
else {
//Printf("ERROR: particle with label %d and/or %d not found in stack (mc loop)", id0,id1);
- mcDecayPosR = -1.0;
+ // mcDecayPosR = -1.0;
}
if (lPdgcodeCurrentPart==310) {
else if (lPdgcodeCurrentPart==-3334) { //Anti Omega
if (TMath::Abs(lRapCurrentPart) < lCutRap) fHistMCPtAllAntiXi->Fill(lPtCurrentPart);
}
-
+ /*
if ( ( ( TMath::Abs(lPdgCurrentMother) == 3212) ||
( TMath::Abs(lPdgCurrentMother) == 3224) ||
( TMath::Abs(lPdgCurrentMother) == 3214) ||
( TMath::Abs(lPdgCurrentMother) == 3114) )
&& ( iCurrentMother <= lNbMCPrimary )
- ) lComeFromSigma = 1;
+ ) //lComeFromSigma = 1;
else lComeFromSigma = 0;
-
+ */
//*********************************************
// Now keep only primary particles
// if ( ( iMc > lNbMCPrimary ) && (!lComeFromSigma) ) continue;
if (ProdDistance > 0.001) continue; // secondary V0
- lNtimesReconstructedK0s = 0; lNtimesReconstructedLambda = 0; lNtimesReconstructedAntiLambda = 0;
+ // lNtimesReconstructedK0s = 0; lNtimesReconstructedLambda = 0; lNtimesReconstructedAntiLambda = 0;
// Rap distribution
if (lPdgcodeCurrentPart==310) {
Int_t nCasTot= 0;
// Qualities
- Double_t v0q = 0, kinCasQual = 0;
+ // Double_t v0q = 0;//, kinCasQual = 0;
// Int_t nv0sMI =0;
// Variables:
Double_t lV0Position[3];
Double_t lDcaNegToPrimVertex = 0;
Double_t lDcaV0Daughters = 0;
Double_t lV0cosPointAngle = 0;
- Double_t lChi2V0 = 0;
- Double_t lV0DecayLength = 0;
+ // Double_t lChi2V0 = 0;
+ // Double_t lV0DecayLength = 0;
Double_t lV0tDecayLength = 0; //transverse decay length in xy plain
Double_t lV0Radius = 0;
// Double_t lDcaV0ToPrimVertex = 0;
Int_t lCheckPIdK0Short = 0, lCheckMcK0Short = 0;
Int_t lCheckPIdLambda = 0, lCheckMcLambda = 0;
Int_t lCheckPIdAntiLambda = 0, lCheckMcAntiLambda = 0;
- Int_t lCheckSecondaryK0s = 0, lCheckSecondaryLambda = 0, lCheckSecondaryAntiLambda = 0;
+ // Int_t lCheckSecondaryK0s = 0, lCheckSecondaryLambda = 0, lCheckSecondaryAntiLambda = 0;
// Int_t lCheckGamma = 0;
Double_t mcPosMotherX = 0, mcPosMotherY = 0, mcPosMotherZ = 0;
- Double_t mcPosMotherR = 0;
+ // Double_t mcPosMotherR = 0;
// Double_t mcMotherPt = 0;
Int_t lIndexPosMother = 0;
Int_t lPdgcodeMotherOfMother = 0;
// Reconstructed position
- Double_t rcPosXK0s = 0, rcPosYK0s = 0, rcPosZK0s = 0;
- Double_t rcPosRK0s = 0;
- Double_t rcPosXLambda = 0, rcPosYLambda = 0, rcPosZLambda = 0;
- Double_t rcPosRLambda = 0;
- Double_t rcPosXAntiLambda = 0, rcPosYAntiLambda = 0, rcPosZAntiLambda = 0;
- Double_t rcPosRAntiLambda = 0;
+ // Double_t rcPosXK0s = 0, rcPosYK0s = 0, rcPosZK0s = 0;
+ // Double_t rcPosRK0s = 0;
+ // Double_t rcPosXLambda = 0, rcPosYLambda = 0, rcPosZLambda = 0;
+ // Double_t rcPosRLambda = 0;
+ // Double_t rcPosXAntiLambda = 0, rcPosYAntiLambda = 0, rcPosZAntiLambda = 0;
+ // Double_t rcPosRAntiLambda = 0;
// Pt resolution
- Double_t deltaPtK0s = 0, deltaPtLambda = 0, deltaPtAntiLambda = 0;
+ // Double_t deltaPtK0s = 0, deltaPtLambda = 0, deltaPtAntiLambda = 0;
// Daughters
AliESDtrack *myTrackPos = NULL;
Bool_t lIsPosPionForTPC = kFALSE;
Bool_t lIsPosProtonForTPC = kFALSE;
- Double_t lEffMassXi = 0. ;
- Double_t lChi2Xi = -1. ;
- Double_t lDcaXiDaughters = -1. ;
- Double_t lXiCosineOfPointingAngle = -1. ;
+// Double_t lEffMassXi = 0. ;
+// Double_t lChi2Xi = -1. ;
+ // Double_t lDcaXiDaughters = -1. ;
+// Double_t lXiCosineOfPointingAngle = -1. ;
Double_t lPosXi[3] = { -1000.0, -1000.0, -1000.0 };
- Double_t lXiRadius2D = -1000. ;
- Double_t lXiRadius3D = -1000. ;
+ // Double_t lXiRadius2D = -1000. ;
+ // Double_t lXiRadius3D = -1000. ;
Int_t lIDs = 0;
Int_t lIndexBachelorMother = 0;
Double_t lPrimaryVtxPosition[3];
Double_t lPrimaryVtxCov[6];
Double_t lPrimaryVtxChi2 = 999;
- Double_t lResPrimaryVtxX = 999;
- Double_t lResPrimaryVtxY = 999;
- Double_t lResPrimaryVtxZ = 999;
+ // Double_t lResPrimaryVtxX = 999;
+ // Double_t lResPrimaryVtxY = 999;
+ // Double_t lResPrimaryVtxZ = 999;
AliAODVertex *myPrimaryVertex = NULL;
//const AliVVertex *mySPDPrimaryVertex = NULL;
if ( ( TMath::Abs(lPrimaryVtxPosition[2]) ) > cutPrimVertex) return ; //// cut on z of prim. vertex!!!!!
fHistNumberEvents->Fill(4.5);
lPrimaryVtxChi2 = myBestPrimaryVertex->GetChi2toNDF();
- lResPrimaryVtxX = myBestPrimaryVertex->GetXRes();
- lResPrimaryVtxY = myBestPrimaryVertex->GetYRes();
- lResPrimaryVtxZ = myBestPrimaryVertex->GetZRes();
+ // lResPrimaryVtxX = myBestPrimaryVertex->GetXRes();
+ // lResPrimaryVtxY = myBestPrimaryVertex->GetYRes();
+ // lResPrimaryVtxZ = myBestPrimaryVertex->GetZRes();
// remove TPC-only primary vertex : retain only events with tracking + SPD vertex
const AliESDVertex *mySPDPrimaryVertex = ((AliESDEvent*)fESD)->GetPrimaryVertexSPD();
if (!mySPDPrimaryVertex) return;
AliWarning("Pb / Idx(Bach. track) = Idx(Pos. track) ... continue!"); continue;
}
- lEffMassXi = Cas->GetEffMassXi();
- lChi2Xi = Cas->GetChi2Xi();
- lDcaXiDaughters = Cas->GetDcaXiDaughters();
- lXiCosineOfPointingAngle = Cas->GetCascadeCosineOfPointingAngle( lPrimaryVtxPosition[0],
- lPrimaryVtxPosition[1],
- lPrimaryVtxPosition[2] );
+ // lEffMassXi = Cas->GetEffMassXi();
+ // lChi2Xi = Cas->GetChi2Xi();
+ // lDcaXiDaughters = Cas->GetDcaXiDaughters();
+ // lXiCosineOfPointingAngle = Cas->GetCascadeCosineOfPointingAngle( lPrimaryVtxPosition[0],
+ // lPrimaryVtxPosition[1],
+ // lPrimaryVtxPosition[2] );
// Take care : the best available vertex should be used (like in AliCascadeVertexer)
Cas->GetXYZcascade( lPosXi[0], lPosXi[1], lPosXi[2] );
- lXiRadius2D = TMath::Sqrt( lPosXi[0]*lPosXi[0] + lPosXi[1]*lPosXi[1] );
- lXiRadius3D = TMath::Sqrt( lPosXi[0]*lPosXi[0] + lPosXi[1]*lPosXi[1] + lPosXi[2]*lPosXi[2]);
+ // lXiRadius2D = TMath::Sqrt( lPosXi[0]*lPosXi[0] + lPosXi[1]*lPosXi[1] );
+ // lXiRadius3D = TMath::Sqrt( lPosXi[0]*lPosXi[0] + lPosXi[1]*lPosXi[1] + lPosXi[2]*lPosXi[2]);
AliESDtrack *pTrackXi = fESD->GetTrack( lIdxPosXi );
if( bachTrackXi->Charge() < 0 ) {
- v0q = 0;
- kinCasQual = Cas->ChangeMassHypothesis(v0q,3312);
+ // v0q = 0;
+ // kinCasQual = Cas->ChangeMassHypothesis(v0q,3312);
lInvMassXi = Cas->GetEffMassXi();
- v0q = 0;
- kinCasQual = Cas->ChangeMassHypothesis(v0q,3334);
+ // v0q = 0;
+ // kinCasQual = Cas->ChangeMassHypothesis(v0q,3334);
lInvMassOmega = Cas->GetEffMassXi();
}
if( bachTrackXi->Charge() > 0 ) {
- v0q = 0;
- kinCasQual = Cas->ChangeMassHypothesis(v0q,-3312);
+ // v0q = 0;
+ // kinCasQual = Cas->ChangeMassHypothesis(v0q,-3312);
lInvMassAntiXi = Cas->GetEffMassXi();
- v0q = 0;
- kinCasQual = Cas->ChangeMassHypothesis(v0q,-3334);
+ // v0q = 0;
+ // kinCasQual = Cas->ChangeMassHypothesis(v0q,-3334);
lInvMassAntiOmega = Cas->GetEffMassXi();
}
for (Int_t iV0 = 0; iV0 < nv0sTot; iV0++) {
lIndexPosMother = 0; lIndexNegMother = 0; lIndexMotherOfMother = 0;
- lCheckPIdK0Short = 0; lCheckMcK0Short = 0; lCheckSecondaryK0s = 0;
- lCheckPIdLambda = 0; lCheckMcLambda = 0; lCheckSecondaryLambda = 0;
- lCheckPIdAntiLambda = 0; lCheckMcAntiLambda = 0; lCheckSecondaryAntiLambda = 0;
- lComeFromSigma = 0; //lCheckGamma = 0;
+ lCheckPIdK0Short = 0; lCheckMcK0Short = 0;// lCheckSecondaryK0s = 0;
+ lCheckPIdLambda = 0; lCheckMcLambda = 0;// lCheckSecondaryLambda = 0;
+ lCheckPIdAntiLambda = 0; lCheckMcAntiLambda = 0;// lCheckSecondaryAntiLambda = 0;
+ lComeFromSigma = 0; //lCheckGamma = 0;
if(fAnalysisType == "ESD") {
// VO's main characteristics to check the reconstruction cuts
lOnFlyStatus = v0->GetOnFlyStatus();
- lChi2V0 = v0->GetChi2V0();
+ // lChi2V0 = v0->GetChi2V0();
lDcaV0Daughters = v0->GetDcaV0Daughters();
// lDcaV0ToPrimVertex = v0->GetD(lPrimaryVtxPosition[0],lPrimaryVtxPosition[1],lPrimaryVtxPosition[2]);
lV0cosPointAngle = v0->GetV0CosineOfPointingAngle(lPrimaryVtxPosition[0],lPrimaryVtxPosition[1], lPrimaryVtxPosition[2]);
v0->GetXYZ(lV0Position[0], lV0Position[1], lV0Position[2]);
lV0Radius = TMath::Sqrt(lV0Position[0]*lV0Position[0]+lV0Position[1]*lV0Position[1]);
- lV0DecayLength = TMath::Sqrt(TMath::Power(lV0Position[0] - lPrimaryVtxPosition[0],2) +
- TMath::Power(lV0Position[1] - lPrimaryVtxPosition[1],2) +
- TMath::Power(lV0Position[2] - lPrimaryVtxPosition[2],2 ));
+ // lV0DecayLength = TMath::Sqrt(TMath::Power(lV0Position[0] - lPrimaryVtxPosition[0],2) +
+ // TMath::Power(lV0Position[1] - lPrimaryVtxPosition[1],2) +
+ // TMath::Power(lV0Position[2] - lPrimaryVtxPosition[2],2 ));
lV0tDecayLength = TMath::Sqrt(TMath::Power(lV0Position[0] - lPrimaryVtxPosition[0],2) +
TMath::Power(lV0Position[1] - lPrimaryVtxPosition[1],2));
if (lIndexPosMother == -1) {
lPdgcodeMother = 0;
lIndexMotherOfMother = 0;
- mcPosX = 0;
- mcPosY = 0;
- mcPosZ = 0;
- mcPosR = 0;
+ // mcPosX = 0;
+ // mcPosY = 0;
+ // mcPosZ = 0;
+ // mcPosR = 0;
mcPosMotherX = 0;
mcPosMotherY = 0;
mcPosMotherZ = 0;
- mcPosMotherR = 0;
+ // mcPosMotherR = 0;
// mcMotherPt = 1;
}
lPdgcodeMotherOfMother = lMCESDMotherOfMother->GetPdgCode();
}
- mcPosX = lMCESDPartPos->Vx();
- mcPosY = lMCESDPartPos->Vy();
- mcPosZ = lMCESDPartPos->Vz();
- mcPosR = TMath::Sqrt(mcPosX*mcPosX+mcPosY*mcPosY);
+ // mcPosX = lMCESDPartPos->Vx();
+ // mcPosY = lMCESDPartPos->Vy();
+ // mcPosZx = lMCESDPartPos->Vz();
+ // mcPosR = TMath::Sqrt(mcPosX*mcPosX+mcPosY*mcPosY);
mcPosMotherX = lMCESDMother->Vx();
mcPosMotherY = lMCESDMother->Vy();
mcPosMotherZ = lMCESDMother->Vz();
- mcPosMotherR = TMath::Sqrt(mcPosMotherX*mcPosMotherX+mcPosMotherY*mcPosMotherY);
+ // mcPosMotherR = TMath::Sqrt(mcPosMotherX*mcPosMotherX+mcPosMotherY*mcPosMotherY);
// mcMotherPt = lMCESDMother->Pt();
}
ProdDistance = TMath::Sqrt(dx*dx + dy*dy + dz*dz);
if (ProdDistance < 0.001) lCheckMcK0Short = 1;
- else lCheckSecondaryK0s = 1;
+ // else //lCheckSecondaryK0s = 1;
}
}
- else if( ( (lPDGCodePosDaughter==+2212) && (lPDGCodeNegDaughter==-211) ) )
+ else if( ( (lPDGCodePosDaughter==+2212) && (lPDGCodeNegDaughter==-211) ) )
{
lCheckPIdLambda = 1;
// fHistMCDaughterTrack->Fill(5);
- if ( (lIndexPosMother==lIndexNegMother) &&
+ if ( (lIndexPosMother==lIndexNegMother) &&
(lPdgcodeMother==3122) ){
- if ( ( TMath::Abs(lPdgcodeMotherOfMother) == 3212) ||
+ if ( ( TMath::Abs(lPdgcodeMotherOfMother) == 3212) ||
( TMath::Abs(lPdgcodeMotherOfMother) == 3224) ||
( TMath::Abs(lPdgcodeMotherOfMother) == 3214) ||
( TMath::Abs(lPdgcodeMotherOfMother) == 3114)
) lComeFromSigma = 1;
else lComeFromSigma = 0;
+
-
- // if ( (lIndexPosMother <= lNbMCPrimary) ||
- // ( ( lIndexPosMother > lNbMCPrimary) && (lComeFromSigma) )
- // ) lCheckMcLambda = 1;
+ if ( (lIndexPosMother <= lNbMCPrimary) ||
+ ( ( lIndexPosMother > lNbMCPrimary) && (lComeFromSigma) )
+ ) lCheckMcLambda = 1;
// else lCheckSecondaryLambda = 1;
Double_t dx = 0;
ProdDistance = TMath::Sqrt(dx*dx + dy*dy + dz*dz);
if (ProdDistance < 0.001) lCheckMcLambda = 1;
- else lCheckSecondaryLambda = 1;
+ // else lCheckSecondaryLambda = 1;
}
}
- else if( ( (lPDGCodePosDaughter==211) && (lPDGCodeNegDaughter==-2212) ) )
+ else if( ( (lPDGCodePosDaughter==211) && (lPDGCodeNegDaughter==-2212) ) )
{
lCheckPIdAntiLambda = 1;
// fHistMCDaughterTrack->Fill(7);
- if ( (lIndexPosMother==lIndexNegMother) &&
+ if ( (lIndexPosMother==lIndexNegMother) &&
(lPdgcodeMother==-3122) ) {
- if ( ( TMath::Abs(lPdgcodeMotherOfMother) == 3212) ||
+ if ( ( TMath::Abs(lPdgcodeMotherOfMother) == 3212) ||
( TMath::Abs(lPdgcodeMotherOfMother) == 3224) ||
( TMath::Abs(lPdgcodeMotherOfMother) == 3214) ||
( TMath::Abs(lPdgcodeMotherOfMother) == 3114)
) lComeFromSigma = 1;
else lComeFromSigma = 0;
-
- // if ( (lIndexPosMother <= lNbMCPrimary) ||
- // ( ( lIndexPosMother > lNbMCPrimary) && (lComeFromSigma) )
- // ) lCheckMcAntiLambda = 1;
+
+ if ( (lIndexPosMother <= lNbMCPrimary) ||
+ ( ( lIndexPosMother > lNbMCPrimary) && (lComeFromSigma) )
+ ) lCheckMcAntiLambda = 1;
// else lCheckSecondaryAntiLambda = 1;
Double_t dx = 0;
ProdDistance = TMath::Sqrt(dx*dx + dy*dy + dz*dz);
if (ProdDistance < 0.001) lCheckMcAntiLambda = 1;
- else lCheckSecondaryAntiLambda = 1;
+ // else lCheckSecondaryAntiLambda = 1;
}
}
//////////////////////////////////////
// lCheckPIDK0sPosDaughter = 0, lCheckPIDK0sNegDaughter = 0;
- lCheckPIDLambdaPosDaughter = 0;//, lCheckPIDLambdaNegDaughter = 0;
+// lCheckPIDLambdaPosDaughter = 0;//, lCheckPIDLambdaNegDaughter = 0;
//lCheckPIDAntiLambdaPosDaughter = 0;,
- lCheckPIDAntiLambdaNegDaughter = 0;
+// lCheckPIDAntiLambdaNegDaughter = 0;
if (lMomInnerWallPos < lLimitPPID) {
if (nSigmaPosPion < cutNSigmaLowP) {
git://git.uio.no / u / mrichter / AliRoot.git / commitdiff