--- /dev/null
+/**************************************************************************
+ * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * *
+ * Author: The ALICE Off-line Project. *
+ * Contributors are mentioned in the code where appropriate. *
+ * *
+ * Permission to use, copy, modify and distribute this software and its *
+ * documentation strictly for non-commercial purposes is hereby granted *
+ * without fee, provided that the above copyright notice appears in all *
+ * copies and that both the copyright notice and this permission notice *
+ * appear in the supporting documentation. The authors make no claims *
+ * about the suitability of this software for any purpose. It is *
+ * provided "as is" without express or implied warranty. *
+ **************************************************************************/
+
+//==============================================================================
+// AliHMPIDTaskQA - Class representing a quality check tool of HMPID
+// A set of histograms is created.
+//==============================================================================
+
+#ifndef AliHMPIDTaskQA_CXX
+#define AliHMPIDTaskQA_CXX
+
+
+#include "TH1.h"
+#include "TH2.h"
+#include "TFile.h"
+#include "TCanvas.h"
+#include "TGraphErrors.h"
+#include "AliAnalysisManager.h"
+#include "AliESDInputHandler.h"
+#include "AliMCEventHandler.h"
+#include "AliMCEvent.h"
+#include "AliESDtrack.h"
+#include "AliPID.h"
+#include "AliLog.h"
+#include "AliHMPIDTaskQA.h"
+
+ClassImp(AliHMPIDTaskQA)
+
+//__________________________________________________________________________
+AliHMPIDTaskQA::AliHMPIDTaskQA() :
+ fESD(0x0),fMC(0x0),fUseMC(kTRUE),
+ fHmpHistList(0x0),
+ fHmpMipTrkDistX(0x0),fHmpMipTrkDistY(0x0),fHmpMipCharge3cm(0x0),
+ fHmpTrkFlags(0x0),
+ fN1(6),
+ fN2(8),
+ fPionEff(0x0),
+ fKaonEff(0x0),
+ fProtEff(0x0),
+ fPionTot(0x0),
+ fKaonTot(0x0),
+ fProtTot(0x0),
+ fPionNot(0x0),
+ fKaonNot(0x0),
+ fProtNot(0x0),
+ fPionCon(0x0),
+ fKaonCon(0x0),
+ fProtCon(0x0),
+ fTree(0x0)
+{
+ //
+ //Default ctor
+ //
+ for (Int_t i=0; i<28; i++) fVar[i]=0;
+}
+
+//___________________________________________________________________________
+AliHMPIDTaskQA::AliHMPIDTaskQA(const Char_t* name) :
+ AliAnalysisTaskSE(name),
+ fESD(0x0), fMC(0x0), fUseMC(kTRUE),
+ fHmpHistList(0x0),
+ fHmpMipTrkDistX(0x0), fHmpMipTrkDistY(0x0),
+ fHmpMipCharge3cm(0x0),
+ fHmpTrkFlags(0x0),
+ fN1(6),
+ fN2(8),
+ fPionEff(0x0),
+ fKaonEff(0x0),
+ fProtEff(0x0),
+ fPionTot(0x0),
+ fKaonTot(0x0),
+ fProtTot(0x0),
+ fPionNot(0x0),
+ fKaonNot(0x0),
+ fProtNot(0x0),
+ fPionCon(0x0),
+ fKaonCon(0x0),
+ fProtCon(0x0),
+ fTree(0x0)
+{
+ //
+ // Constructor. Initialization of Inputs and Outputs
+ //
+ for (Int_t i=0; i<28; i++) fVar[i]=0;
+
+ DefineOutput(1,TList::Class());
+ DefineOutput(2,TTree::Class());
+}
+
+//___________________________________________________________________________
+AliHMPIDTaskQA& AliHMPIDTaskQA::operator=(const AliHMPIDTaskQA& c)
+{
+ //
+ // Assignment operator
+ //
+ if (this!=&c) {
+ AliAnalysisTaskSE::operator=(c);
+ fESD = c.fESD;
+ fMC = c.fMC;
+ fUseMC = c.fUseMC;
+ fHmpHistList = c.fHmpHistList;
+ fHmpMipTrkDistX = c.fHmpMipTrkDistX;
+ fHmpMipTrkDistY = c.fHmpMipTrkDistY;
+ fHmpMipCharge3cm = c.fHmpMipCharge3cm;
+ fHmpTrkFlags = c.fHmpTrkFlags;
+ fN1 = c.fN1;
+ fN2 = c.fN2;
+ fPionEff = c.fPionEff;
+ fKaonEff = c.fKaonEff;
+ fProtEff = c.fProtEff;
+ fPionTot = c.fPionTot;
+ fKaonTot = c.fKaonTot;
+ fProtTot = c.fProtTot;
+ fPionNot = c.fPionNot;
+ fKaonNot = c.fKaonNot;
+ fProtNot = c.fProtNot;
+ fPionCon = c.fPionCon;
+ fKaonCon = c.fKaonCon;
+ fProtCon = c.fProtCon;
+ fTree = c.fTree;
+ for (Int_t i=0; i<28; i++) fVar[i]=c.fVar[i];
+ }
+ return *this;
+}
+
+//___________________________________________________________________________
+AliHMPIDTaskQA::AliHMPIDTaskQA(const AliHMPIDTaskQA& c) :
+ AliAnalysisTaskSE(c),
+ fESD(c.fESD),fMC(c.fMC),fUseMC(c.fUseMC),
+ fHmpHistList(c.fHmpHistList),
+ fHmpMipTrkDistX(c.fHmpMipTrkDistX),fHmpMipTrkDistY(c.fHmpMipTrkDistY),
+ fHmpMipCharge3cm(c.fHmpMipCharge3cm),
+ fHmpTrkFlags(c.fHmpTrkFlags),
+ fN1(c.fN1),
+ fN2(c.fN2),
+ fPionEff(c.fPionEff),
+ fKaonEff(c.fKaonEff),
+ fProtEff(c.fProtEff),
+ fPionTot(c.fPionTot),
+ fKaonTot(c.fKaonTot),
+ fProtTot(c.fProtTot),
+ fPionNot(c.fPionNot),
+ fKaonNot(c.fKaonNot),
+ fProtNot(c.fProtNot),
+ fPionCon(c.fPionCon),
+ fKaonCon(c.fKaonCon),
+ fProtCon(c.fProtCon),
+ fTree(c.fTree)
+{
+ //
+ // Copy Constructor
+ //
+ for (Int_t i=0; i<28; i++) fVar[i]=c.fVar[i];
+}
+
+//___________________________________________________________________________
+AliHMPIDTaskQA::~AliHMPIDTaskQA() {
+ //
+ //destructor
+ //
+ Info("~AliHMPIDTaskQA","Calling Destructor");
+ if (fHmpHistList /*&& !AliAnalysisManager::GetAnalysisManager()->IsProofMode()*/) delete fHmpHistList;
+}
+
+//___________________________________________________________________________
+void AliHMPIDTaskQA::ConnectInputData(Option_t *)
+{
+ // Connect ESD here
+
+ AliESDInputHandler *esdH = dynamic_cast<AliESDInputHandler*> (AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler());
+ if (!esdH) {
+ AliDebug(2,Form("ERROR: Could not get ESDInputHandler"));
+ } else
+ fESD = esdH->GetEvent();
+
+ if (fUseMC){
+ // Connect MC
+ AliMCEventHandler *mcH = dynamic_cast<AliMCEventHandler*> (AliAnalysisManager::GetAnalysisManager()->GetMCtruthEventHandler());
+ if (!mcH) {
+ AliDebug(2,Form("ERROR: Could not get MCEventHandler"));
+ fUseMC = kFALSE;
+ } else
+ fMC = mcH->MCEvent();
+ if (!fMC) AliDebug(2,Form("ERROR: Could not get MCEvent"));
+ }
+}
+
+//___________________________________________________________________________
+void AliHMPIDTaskQA::UserExec(Option_t *)
+{
+ Double_t priors[5]={1.,1.,1.,1.,1.}; //{0.01,0.01,0.83,0.10,0.5};
+ Double_t probs[5];
+ AliPID *pPid = new AliPID();
+ pPid->SetPriors(priors);
+ Double_t n = 1.293;
+ Double_t dGeVMass[] = {0.000511,0.105658,0.13957018,0.493677,0.938272};
+ AliESDtrack *track=0;
+ TParticle *pPart=0;
+ AliStack* pStack = 0;
+ Int_t label;
+ if (fUseMC){
+ pStack = fMC->Stack();
+ }
+
+ //
+ // Main loop function, executed on Event basis
+ //
+ for (Int_t iTrack = 0; iTrack<fESD->GetNumberOfTracks(); iTrack++) {
+
+ track = fESD->GetTrack(iTrack);
+ if(!track) continue;
+ Double_t dPtr = track->P();
+ Double_t rin[3], rout[3];
+ track->GetInnerXYZ(rin);
+ track->GetOuterXYZ(rout);
+ Double_t ktol = 0.001;
+
+ if(Equal(track->GetHMPIDsignal(),-20.,ktol)) fHmpTrkFlags->Fill(0);
+ else if(Equal(track->GetHMPIDsignal(),-9.,ktol)) fHmpTrkFlags->Fill(1);
+ else if(Equal(track->GetHMPIDsignal(),-5.,ktol)) fHmpTrkFlags->Fill(2);
+ else if(Equal(track->GetHMPIDsignal(),-11.,ktol)) fHmpTrkFlags->Fill(3);
+ else if(Equal(track->GetHMPIDsignal(),-22.,ktol)) fHmpTrkFlags->Fill(4);
+ else fHmpTrkFlags->Fill(4);
+
+ if(Equal(track->GetHMPIDsignal(),-20.,ktol)) continue;
+ if(track->GetHMPIDcluIdx() < 0) continue;
+
+ Int_t q, nph;
+ Float_t x, y;
+ Float_t xpc, ypc, th, ph;
+ track->GetHMPIDmip(x,y,q,nph);
+ track->GetHMPIDtrk(xpc,ypc,th,ph);
+
+ if(Equal(x,0.,ktol) && Equal(y,0.,ktol) && Equal(xpc,0.,ktol) && Equal(ypc,0.,ktol)) continue;
+
+ Double_t dist = TMath::Sqrt( (xpc-x)*(xpc-x) + (ypc - y)*(ypc - y));
+ if(q>100.) fHmpMipTrkDistX->Fill(xpc - x);
+ if(q>100.) fHmpMipTrkDistY->Fill(ypc - y);
+ Double_t pHmp[3] = {0}, pHmp3 = 0;
+ if (track->GetOuterHmpPxPyPz(pHmp)) pHmp3 = TMath::Sqrt(pHmp[0]*pHmp[0]+pHmp[1]*pHmp[1]+pHmp[2]*pHmp[2]);
+ if (dist <= 3.0) fHmpMipCharge3cm->Fill(q);
+
+ Float_t b[2];
+ Float_t bCov[3];
+ track->GetImpactParameters(b,bCov);
+
+ track->GetHMPIDpid(probs);
+ pPid->SetProbabilities(probs);
+ if (fUseMC){
+ if ((label = track->GetLabel()) < 0) continue;
+ pPart = pStack->Particle(label);
+ }
+
+ if(track->GetHMPIDsignal() > 0 ){
+
+ if (fUseMC && dist<0.5 && TMath::Abs(th)<0.13){
+ if (!pStack->IsPhysicalPrimary(label)) continue;
+ if (track->Pt()<1. || track->Pt()>5.) continue;
+ Int_t pdgCode = TMath::Abs(pPart->GetPdgCode());
+ Int_t ptBin=(Int_t) (2*(track->Pt()-1));
+ if (pdgCode!=2212) fProtCon->Fill(ptBin);
+ if (pdgCode==2212){
+ fProtTot->Fill(ptBin);
+ fProtEff->Fill(ptBin,pPid->GetProbability(AliPID::kProton));
+ fPionNot->Fill(ptBin,pPid->GetProbability(AliPID::kPion));
+ fKaonNot->Fill(ptBin,pPid->GetProbability(AliPID::kKaon));
+ }
+ if (pdgCode!=211) fPionCon->Fill(ptBin);
+ if (pdgCode!=321) fKaonCon->Fill(ptBin);
+ if (pdgCode==211){
+ if (ptBin < 6){
+ Float_t weight=pPid->GetProbability(AliPID::kElectron)+
+ pPid->GetProbability(AliPID::kMuon)+
+ pPid->GetProbability(AliPID::kPion);
+ fPionTot->Fill(ptBin);
+ fPionEff->Fill(ptBin,weight);
+ fKaonNot->Fill(ptBin,pPid->GetProbability(AliPID::kKaon));
+ }
+ fProtNot->Fill(ptBin,pPid->GetProbability(AliPID::kProton));
+ }
+ if (pdgCode==321){
+ if (ptBin < 6){
+ fKaonTot->Fill(ptBin);
+ fKaonEff->Fill(ptBin,pPid->GetProbability(AliPID::kKaon));
+ fPionNot->Fill(ptBin,(pPid->GetProbability(AliPID::kPion)));
+ }
+ fProtNot->Fill(ptBin,(pPid->GetProbability(AliPID::kProton)));
+ }
+ }
+ }//there is signal
+
+ fVar[0] = track->GetHMPIDcluIdx()/1000000;
+ fVar[1] = pHmp3;
+ fVar[2] = dPtr;
+ fVar[3] = xpc;
+ fVar[4] = ypc;
+ fVar[5] = x;
+ fVar[6] = y;
+ fVar[7] = (Float_t)track->GetHMPIDsignal();
+ fVar[8] = q;
+ fVar[9] = th;
+ fVar[10] = ph;
+ fVar[11] = (Float_t)track->GetSign();
+ fVar[12] = (Float_t)nph;
+ fVar[13] = (Float_t)track->GetNcls(1);
+ fVar[14] = (Float_t)probs[0];
+ fVar[15] = (Float_t)probs[1];
+ fVar[16] = (Float_t)probs[2];
+ fVar[17] = (Float_t)probs[3];
+ fVar[18] = (Float_t)probs[4];
+ fVar[19] = (Float_t)track->GetTOFsignal();
+ fVar[20] = (Float_t)track->GetKinkIndex(0);
+ fVar[21] = (Float_t)track->Xv();
+ fVar[22] = (Float_t)track->Yv();
+ fVar[23] = (Float_t)track->Zv();
+ fVar[24] = (Float_t)track->GetTPCchi2();
+ fVar[25] = b[0];
+ fVar[26] = b[1];
+ fVar[27] = track->GetHMPIDcluIdx()%1000000/1000;
+ fTree->Fill();
+ }//track loop
+ delete pPid;
+
+ /* PostData(0) is taken care of by AliAnalysisTaskSE */
+ PostData(1,fHmpHistList);
+ PostData(2,fTree);
+}
+
+//___________________________________________________________________________
+void AliHMPIDTaskQA::Terminate(Option_t*)
+{
+ // The Terminate() function is the last function to be called during
+ // a query. It always runs on the client, it can be used to present
+ // the results graphically or save the results to file.
+
+ Info("Terminate"," ");
+ AliAnalysisTaskSE::Terminate();
+
+}
+
+//___________________________________________________________________________
+void AliHMPIDTaskQA::UserCreateOutputObjects() {
+ //
+ //HERE ONE CAN CREATE OUTPUT OBJECTS
+ //TO BE SET BEFORE THE EXECUTION OF THE TASK
+ //
+
+ //slot #1
+ OpenFile(1);
+ fHmpHistList = new TList();
+
+ fHmpMipTrkDistX = new TH1F("fHmpMipTrkDistX","HMPID MIP-Track distance in local X;distance (cm);Entries",800,-20,20);
+ fHmpHistList->Add(fHmpMipTrkDistX);
+
+ fHmpMipTrkDistY = new TH1F("fHmpMipTrkDistY","HMPID MIP-Track distance in local Y;distance (cm);Entries",800,-20,20);
+ fHmpHistList->Add(fHmpMipTrkDistY);
+
+ fHmpMipCharge3cm = new TH1F("fHmpMipCharge3cm","HMPID MIP Charge;MIP Charge (ADC);Entries",5001,-0.5,5000.5);
+ fHmpHistList->Add(fHmpMipCharge3cm);
+
+ fHmpTrkFlags = new TH1F("fHmpTrkFlags","HMPID track flags",6,0,6);
+ TString summary[6] = {"NotPerformed","MipDistCut", "MipQdcCut", "NoPhotAccept", "kNoRad", "other"};
+ for(Int_t ibin = 0; ibin < 6; ibin++) fHmpTrkFlags->GetXaxis()->SetBinLabel(ibin+1,Form("%i %s",ibin+1,summary[ibin].Data()));
+ fHmpHistList->Add(fHmpTrkFlags);
+
+ fPionEff = new TH1F("PionEff","Identified pions",fN1,0,fN1);
+ fKaonEff = new TH1F("KaonEff","Identified kaons",fN1,0,fN1);
+ fProtEff = new TH1F("ProtEff","Identified protons",fN2,0,fN2);
+ fPionTot = new TH1I("PionTot","Total MC pions",fN1,0,fN1);
+ fKaonTot = new TH1I("KaonTot","Total MC kaons",fN1,0,fN1);
+ fProtTot = new TH1I("ProtTot","Total MC protons",fN2,0,fN2);
+ fPionNot = new TH1F("PionNot","Misidentified pions",fN1,0,fN1);
+ fKaonNot = new TH1F("KaonNot","Misidentified kaons",fN1,0,fN1);
+ fProtNot = new TH1F("ProtNot","Misidentified protons",fN2,0,fN2);
+ fPionCon = new TH1I("PionCon","Total not MC pions",fN1,0,fN1);
+ fKaonCon = new TH1I("KaonCon","Total not MC kaons",fN1,0,fN1);
+ fProtCon = new TH1I("ProtCon","Total not MC protons",fN2,0,fN2);
+
+ fHmpHistList->Add(fPionEff); fHmpHistList->Add(fKaonEff); fHmpHistList->Add(fProtEff);
+ fHmpHistList->Add(fPionTot); fHmpHistList->Add(fKaonTot); fHmpHistList->Add(fProtTot);
+ fHmpHistList->Add(fPionNot); fHmpHistList->Add(fKaonNot); fHmpHistList->Add(fProtNot);
+ fHmpHistList->Add(fPionCon); fHmpHistList->Add(fKaonCon); fHmpHistList->Add(fProtCon);
+
+ OpenFile(2);
+ fTree = new TTree("Tree","Tree with data");
+ fTree->Branch("Chamber",&fVar[0]);
+ fTree->Branch("pHmp3",&fVar[1]);
+ fTree->Branch("P",&fVar[2]);
+ fTree->Branch("Xpc",&fVar[3]);
+ fTree->Branch("Ypc",&fVar[4]);
+ fTree->Branch("X",&fVar[5]);
+ fTree->Branch("Y",&fVar[6]);
+ fTree->Branch("HMPIDsignal",&fVar[7]);
+ fTree->Branch("Charge",&fVar[8]);
+ fTree->Branch("Theta",&fVar[9]);
+ fTree->Branch("Phi",&fVar[10]);
+ fTree->Branch("Sign",&fVar[11]);
+ fTree->Branch("NumPhotons",&fVar[12]);
+ fTree->Branch("NumTPCclust",&fVar[13]);
+ fTree->Branch("Prob0",&fVar[14]);
+ fTree->Branch("Prob1",&fVar[15]);
+ fTree->Branch("Prob2",&fVar[16]);
+ fTree->Branch("Prob3",&fVar[17]);
+ fTree->Branch("Prob4",&fVar[18]);
+ fTree->Branch("TOFsignal",&fVar[19]);
+ fTree->Branch("KinkIndex",&fVar[20]);
+ fTree->Branch("Xv",&fVar[21]);
+ fTree->Branch("Yv",&fVar[22]);
+ fTree->Branch("Zv",&fVar[23]);
+ fTree->Branch("TPCchi2",&fVar[24]);
+ fTree->Branch("b0",&fVar[25]);
+ fTree->Branch("b1",&fVar[26]);
+ fTree->Branch("ClustSize",&fVar[27]);
+}
+
+//____________________________________________________________________________________________________________________________________
+Bool_t AliHMPIDTaskQA::Equal(Double_t x, Double_t y, Double_t tolerance)
+{
+ return abs(x - y) <= tolerance ;
+}
+
+#endif
--- /dev/null
+/**************************************************************************
+ * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * *
+ * Author: The ALICE Off-line Project. *
+ * Contributors are mentioned in the code where appropriate. *
+ * *
+ * Permission to use, copy, modify and distribute this software and its *
+ * documentation strictly for non-commercial purposes is hereby granted *
+ * without fee, provided that the above copyright notice appears in all *
+ * copies and that both the copyright notice and this permission notice *
+ * appear in the supporting documentation. The authors make no claims *
+ * about the suitability of this software for any purpose. It is *
+ * provided "as is" without express or implied warranty. *
+ **************************************************************************/
+
+//==============================================================================
+// AliHMPIDTaskQA - Class representing a quality check tool of HMPID
+// A set of histograms is created.
+//==============================================================================
+
+#ifndef ALIHMPIDTASKQA_H
+#define ALIHMPIDTASKQA_H
+
+#include "AliAnalysisTaskSE.h"
+#include "AliStack.h"
+
+class TH1;
+class TParticle;
+class TFile;
+class AliESDtrack;
+class AliESDEvent;
+
+class AliHMPIDTaskQA : public AliAnalysisTaskSE {
+ public:
+
+ enum {kChamber = 7};
+
+ AliHMPIDTaskQA();
+ AliHMPIDTaskQA(const Char_t* name);
+ AliHMPIDTaskQA& operator= (const AliHMPIDTaskQA& c);
+ AliHMPIDTaskQA(const AliHMPIDTaskQA& c);
+ virtual ~AliHMPIDTaskQA();
+
+ virtual void ConnectInputData(Option_t *);
+ virtual void UserCreateOutputObjects();
+ virtual void UserExec(Option_t *option);
+ virtual void Terminate(Option_t *);
+
+ void SetUseMC(Bool_t useMC) { fUseMC = useMC; }
+ Bool_t Equal(Double_t x, Double_t y, Double_t tolerance);
+
+ protected:
+
+ private:
+
+ AliESDEvent *fESD; //! ESD object
+ AliMCEvent *fMC; //! MC event
+
+ Bool_t fUseMC; // decide whether use or not the MC information
+
+ TList *fHmpHistList ; // list of histograms
+
+ TH1F *fHmpMipTrkDistX; // Xtrk - Xmip
+ TH1F *fHmpMipTrkDistY; // Ytrk - Ymip
+ TH1F *fHmpMipCharge3cm; // Mip charge with 3 cm distance cut
+ TH1F *fHmpTrkFlags; // track flags
+
+ Int_t fN1; // number of points for pi and K
+ Int_t fN2; // number of point for p
+ TH1F *fPionEff; // identified pions
+ TH1F *fKaonEff; // identified kaons
+ TH1F *fProtEff; // identified protons
+ TH1I *fPionTot; // total pions
+ TH1I *fKaonTot; // total kaons
+ TH1I *fProtTot; // total protons
+ TH1F *fPionNot; // non-pion tracks
+ TH1F *fKaonNot; // non-kaon tracks
+ TH1F *fProtNot; // non-proton tracks
+ TH1I *fPionCon; // tracks identified as pions
+ TH1I *fKaonCon; // tracks identified as kaons
+ TH1I *fProtCon; // tracks identified as protons
+
+ TTree *fTree; // tree with useful data for subsequent analysis
+ Float_t fVar[28]; // array of data to fill the tree
+
+ ClassDef(AliHMPIDTaskQA,1);
+};
+
+#endif
\ No newline at end of file
git://git.uio.no / u / mrichter / AliRoot.git / commitdiff