#include <TChain.h>
#include <TFile.h>
#include <TH1F.h>
+#include <TH2F.h>
+#include <TH3F.h>
+#include <TProfile.h>
#include <TParticle.h>
+#include <TParticlePDG.h>
+#include <TDatabasePDG.h>
#include <AliLog.h>
#include <AliESDVertex.h>
#include <AliMCEvent.h>
#include <AliESDInputHandler.h>
-#include "esdTrackCuts/AliESDtrackCuts.h"
+#include "AliESDtrackCuts.h"
#include "AliPWG0Helper.h"
-//#include "AliCorrection.h"
-//#include "AliCorrectionMatrix3D.h"
#include "dNdEta/dNdEtaAnalysis.h"
#include "dNdEta/AlidNdEtaCorrection.h"
ClassImp(AlidNdEtaCorrectionTask)
+AlidNdEtaCorrectionTask::AlidNdEtaCorrectionTask() :
+ AliAnalysisTask(),
+ fESD(0),
+ fOutput(0),
+ fOption(),
+ fAnalysisMode((AliPWG0Helper::AnalysisMode) (AliPWG0Helper::kTPC | AliPWG0Helper::kFieldOn)),
+ fTrigger(AliPWG0Helper::kMB1),
+ fFillPhi(kFALSE),
+ fDeltaPhiCut(-1),
+ fSignMode(0),
+ fOnlyPrimaries(kFALSE),
+ fStatError(0),
+ fEsdTrackCuts(0),
+ fdNdEtaCorrection(0),
+ fdNdEtaAnalysisMC(0),
+ fdNdEtaAnalysisESD(0),
+ fPIDParticles(0),
+ fPIDTracks(0),
+ fVertexCorrelation(0),
+ fVertexCorrelationShift(0),
+ fVertexProfile(0),
+ fVertexShift(0),
+ fVertexShiftNorm(0),
+ fEtaCorrelation(0),
+ fEtaCorrelationShift(0),
+ fEtaProfile(0),
+ fEtaResolution(0),
+ fDeltaPhiCorrelation(0),
+ fpTResolution(0),
+ fEsdTrackCutsPrim(0),
+ fEsdTrackCutsSec(0),
+ fTemp1(0),
+ fTemp2(0),
+ fMultAll(0),
+ fMultTr(0),
+ fMultVtx(0),
+ fEventStats(0)
+{
+ //
+ // Constructor. Initialization of pointers
+ //
+
+ for (Int_t i=0; i<4; i++)
+ fdNdEtaCorrectionSpecial[i] = 0;
+
+ for (Int_t i=0; i<8; i++)
+ fDeltaPhi[i] = 0;
+}
+
AlidNdEtaCorrectionTask::AlidNdEtaCorrectionTask(const char* opt) :
AliAnalysisTask("AlidNdEtaCorrectionTask", ""),
fESD(0),
fOutput(0),
fOption(opt),
- fAnalysisMode(AliPWG0Helper::kTPC),
+ fAnalysisMode((AliPWG0Helper::AnalysisMode) (AliPWG0Helper::kTPC | AliPWG0Helper::kFieldOn)),
+ fTrigger(AliPWG0Helper::kMB1),
+ fFillPhi(kFALSE),
+ fDeltaPhiCut(0),
fSignMode(0),
+ fOnlyPrimaries(kFALSE),
+ fStatError(0),
fEsdTrackCuts(0),
fdNdEtaCorrection(0),
fdNdEtaAnalysisMC(0),
fdNdEtaAnalysisESD(0),
fPIDParticles(0),
fPIDTracks(0),
- fSigmaVertexTracks(0),
- fSigmaVertexPrim(0)
+ fVertexCorrelation(0),
+ fVertexCorrelationShift(0),
+ fVertexProfile(0),
+ fVertexShift(0),
+ fVertexShiftNorm(0),
+ fEtaCorrelation(0),
+ fEtaCorrelationShift(0),
+ fEtaProfile(0),
+ fEtaResolution(0),
+ fDeltaPhiCorrelation(0),
+ fpTResolution(0),
+ fEsdTrackCutsPrim(0),
+ fEsdTrackCutsSec(0),
+ fTemp1(0),
+ fTemp2(0),
+ fMultAll(0),
+ fMultTr(0),
+ fMultVtx(0),
+ fEventStats(0)
{
//
// Constructor. Initialization of pointers
DefineInput(0, TChain::Class());
DefineOutput(0, TList::Class());
- for (Int_t i=0; i<2; i++)
- fdNdEtaCorrectionProcessType[i] = 0;
+ for (Int_t i=0; i<4; i++)
+ fdNdEtaCorrectionSpecial[i] = 0;
+
+ for (Int_t i=0; i<8; i++)
+ fDeltaPhi[i] = 0;
}
AlidNdEtaCorrectionTask::~AlidNdEtaCorrectionTask()
Printf("AlidNdEtaCorrectionTask::ConnectInputData called");
- TTree* tree = dynamic_cast<TTree*> (GetInputData(0));
- if (!tree) {
- Printf("ERROR: Could not read tree from input slot 0");
+ AliESDInputHandler *esdH = dynamic_cast<AliESDInputHandler*> (AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler());
+
+ if (!esdH) {
+ Printf("ERROR: Could not get ESDInputHandler");
} else {
- // Disable all branches and enable only the needed ones
- //tree->SetBranchStatus("*", 0);
+ fESD = esdH->GetEvent();
- tree->SetBranchStatus("fTriggerMask", 1);
- tree->SetBranchStatus("fSPDVertex*", 1);
- // PrimaryVertex
+ // Enable only the needed branches
+ esdH->SetActiveBranches("AliESDHeader Vertex");
- if (fAnalysisMode == AliPWG0Helper::kSPD)
- tree->SetBranchStatus("fSPDMult*", 1);
+ if (fAnalysisMode & AliPWG0Helper::kSPD)
+ esdH->SetActiveBranches("AliESDHeader Vertex AliMultiplicity");
- if (fAnalysisMode == AliPWG0Helper::kTPC || fAnalysisMode == AliPWG0Helper::kTPCITS) {
- AliESDtrackCuts::EnableNeededBranches(tree);
- tree->SetBranchStatus("fTracks.fLabel", 1);
+ if (fAnalysisMode & AliPWG0Helper::kTPC || fAnalysisMode & AliPWG0Helper::kTPCITS) {
+ esdH->SetActiveBranches("AliESDHeader Vertex Tracks");
}
-
- AliESDInputHandler *esdH = dynamic_cast<AliESDInputHandler*> (AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler());
-
- if (!esdH) {
- Printf("ERROR: Could not get ESDInputHandler");
- } else
- fESD = esdH->GetEvent();
}
// disable info messages of AliMCEvent (per event)
Printf("INFO: Processing only negative particles.");
fSignMode = -1;
}
+
+ if (fOption.Contains("stat-error-1"))
+ {
+ Printf("INFO: Evaluation statistical errors. Mode: 1.");
+ fStatError = 1;
+ }
+ else if (fOption.Contains("stat-error-2"))
+ {
+ Printf("INFO: Evaluation statistical errors. Mode: 2.");
+ fStatError = 2;
+ }
fOutput = new TList;
fOutput->SetOwner();
fdNdEtaCorrection = new AlidNdEtaCorrection("dndeta_correction", "dndeta_correction", fAnalysisMode);
fOutput->Add(fdNdEtaCorrection);
- fPIDParticles = new TH1F("pid_particles", "PID of generated primary particles", 10001, -5000.5, 5000.5);
+ fPIDParticles = new TH1F("fPIDParticles", "PID of generated primary particles", 10001, -5000.5, 5000.5);
fOutput->Add(fPIDParticles);
- fPIDTracks = new TH1F("pid_tracks", "MC PID of reconstructed tracks", 10001, -5000.5, 5000.5);
+ fPIDTracks = new TH1F("fPIDTracks", "MC PID of reconstructed tracks", 10001, -5000.5, 5000.5);
fOutput->Add(fPIDTracks);
fdNdEtaAnalysisMC = new dNdEtaAnalysis("dndetaMC", "dndetaMC", fAnalysisMode);
fdNdEtaAnalysisESD = new dNdEtaAnalysis("dndetaESD", "dndetaESD", fAnalysisMode);
fOutput->Add(fdNdEtaAnalysisESD);
+ if (fEsdTrackCuts)
+ {
+ fEsdTrackCutsPrim = dynamic_cast<AliESDtrackCuts*> (fEsdTrackCuts->Clone("fEsdTrackCutsPrim"));
+ fEsdTrackCutsSec = dynamic_cast<AliESDtrackCuts*> (fEsdTrackCuts->Clone("fEsdTrackCutsSec"));
+ fOutput->Add(fEsdTrackCutsPrim);
+ fOutput->Add(fEsdTrackCutsSec);
+ }
+
if (fOption.Contains("process-types")) {
- fdNdEtaCorrectionProcessType[0] = new AlidNdEtaCorrection("dndeta_correction_ND", "dndeta_correction_ND");
- fdNdEtaCorrectionProcessType[1] = new AlidNdEtaCorrection("dndeta_correction_SD", "dndeta_correction_SD");
- fdNdEtaCorrectionProcessType[2] = new AlidNdEtaCorrection("dndeta_correction_DD", "dndeta_correction_DD");
+ fdNdEtaCorrectionSpecial[0] = new AlidNdEtaCorrection("dndeta_correction_ND", "dndeta_correction_ND", fAnalysisMode);
+ fdNdEtaCorrectionSpecial[1] = new AlidNdEtaCorrection("dndeta_correction_SD", "dndeta_correction_SD", fAnalysisMode);
+ fdNdEtaCorrectionSpecial[2] = new AlidNdEtaCorrection("dndeta_correction_DD", "dndeta_correction_DD", fAnalysisMode);
+
+ fOutput->Add(fdNdEtaCorrectionSpecial[0]);
+ fOutput->Add(fdNdEtaCorrectionSpecial[1]);
+ fOutput->Add(fdNdEtaCorrectionSpecial[2]);
+ }
+
+ if (fOption.Contains("particle-species")) {
+ fdNdEtaCorrectionSpecial[0] = new AlidNdEtaCorrection("dndeta_correction_pi", "dndeta_correction_pi", fAnalysisMode);
+ fdNdEtaCorrectionSpecial[1] = new AlidNdEtaCorrection("dndeta_correction_K", "dndeta_correction_K", fAnalysisMode);
+ fdNdEtaCorrectionSpecial[2] = new AlidNdEtaCorrection("dndeta_correction_p", "dndeta_correction_p", fAnalysisMode);
+ fdNdEtaCorrectionSpecial[3] = new AlidNdEtaCorrection("dndeta_correction_other", "dndeta_correction_other", fAnalysisMode);
+
+ for (Int_t i=0; i<4; i++)
+ fOutput->Add(fdNdEtaCorrectionSpecial[i]);
+ }
- fOutput->Add(fdNdEtaCorrectionProcessType[0]);
- fOutput->Add(fdNdEtaCorrectionProcessType[1]);
- fOutput->Add(fdNdEtaCorrectionProcessType[2]);
+
+ /*
+ fTemp1 = new TH2F("fTemp1", "fTemp1", 200, -0.08, 0.08, 200, -0.08, 0.08);
+ fOutput->Add(fTemp1);
+ fTemp2 = new TH1F("fTemp2", "fTemp2", 2000, -5, 5);
+ fOutput->Add(fTemp2);
+ */
+
+ fVertexCorrelation = new TH2F("fVertexCorrelation", "fVertexCorrelation;MC z-vtx;ESD z-vtx", 120, -30, 30, 120, -30, 30);
+ fOutput->Add(fVertexCorrelation);
+ fVertexCorrelationShift = new TH3F("fVertexCorrelationShift", "fVertexCorrelationShift;MC z-vtx;MC z-vtx - ESD z-vtx;rec. tracks", 120, -30, 30, 100, -1, 1, 100, -0.5, 99.5);
+ fOutput->Add(fVertexCorrelationShift);
+ fVertexProfile = new TProfile("fVertexProfile", "fVertexProfile;MC z-vtx;MC z-vtx - ESD z-vtx", 40, -20, 20);
+ fOutput->Add(fVertexProfile);
+ fVertexShift = new TH1F("fVertexShift", "fVertexShift;(MC z-vtx - ESD z-vtx);Entries", 201, -2, 2);
+ fOutput->Add(fVertexShift);
+ fVertexShiftNorm = new TH2F("fVertexShiftNorm", "fVertexShiftNorm;(MC z-vtx - ESD z-vtx) / #sigma_{ESD z-vtx};rec. tracks;Entries", 200, -100, 100, 100, -0.5, 99.5);
+ fOutput->Add(fVertexShiftNorm);
+
+ fEtaCorrelation = new TH2F("fEtaCorrelation", "fEtaCorrelation;MC #eta;ESD #eta", 120, -3, 3, 120, -3, 3);
+ fOutput->Add(fEtaCorrelation);
+ fEtaCorrelationShift = new TH2F("fEtaCorrelationShift", "fEtaCorrelationShift;MC #eta;MC #eta - ESD #eta", 120, -3, 3, 100, -0.1, 0.1);
+ fOutput->Add(fEtaCorrelationShift);
+ fEtaProfile = new TProfile("fEtaProfile", "fEtaProfile;MC #eta;MC #eta - ESD #eta", 120, -3, 3);
+ fOutput->Add(fEtaProfile);
+ fEtaResolution = new TH1F("fEtaResolution", "fEtaResolution;MC #eta - ESD #eta", 201, -0.2, 0.2);
+ fOutput->Add(fEtaResolution);
+
+ fpTResolution = new TH2F("fpTResolution", ";MC p_{T} (GeV/c);(MC p_{T} - ESD p_{T}) / MC p_{T}", 160, 0, 20, 201, -0.2, 0.2);
+ fOutput->Add(fpTResolution);
+
+ fMultAll = new TH1F("fMultAll", "fMultAll", 500, -0.5, 499.5);
+ fOutput->Add(fMultAll);
+ fMultVtx = new TH1F("fMultVtx", "fMultVtx", 500, -0.5, 499.5);
+ fOutput->Add(fMultVtx);
+ fMultTr = new TH1F("fMultTr", "fMultTr", 500, -0.5, 499.5);
+ fOutput->Add(fMultTr);
+
+ for (Int_t i=0; i<8; i++)
+ {
+ fDeltaPhi[i] = new TH2F(Form("fDeltaPhi_%d", i), ";#Delta phi;#phi;Entries", 2000, -0.1, 0.1, 18 * 5, 0, TMath::TwoPi());
+ fOutput->Add(fDeltaPhi[i]);
}
- if (fOption.Contains("sigma-vertex"))
+ fEventStats = new TH2F("fEventStats", "fEventStats;event type;status;count", 106, -5.5, 100.5, 4, -0.5, 3.5);
+ fOutput->Add(fEventStats);
+ fEventStats->GetXaxis()->SetBinLabel(1, "INEL"); // x = -5
+ fEventStats->GetXaxis()->SetBinLabel(2, "NSD"); // x = -4
+ fEventStats->GetXaxis()->SetBinLabel(3, "ND"); // x = -3
+ fEventStats->GetXaxis()->SetBinLabel(4, "SD"); // x = -2
+ fEventStats->GetXaxis()->SetBinLabel(5, "DD"); // x = -1
+
+ for (Int_t i=0; i<100; i++)
+ fEventStats->GetXaxis()->SetBinLabel(7+i, Form("%d", i));
+
+ fEventStats->GetYaxis()->SetBinLabel(1, "nothing");
+ fEventStats->GetYaxis()->SetBinLabel(2, "trg");
+ fEventStats->GetYaxis()->SetBinLabel(3, "vtx");
+ fEventStats->GetYaxis()->SetBinLabel(4, "trgvtx");
+
+ if (fEsdTrackCuts)
{
- fSigmaVertexTracks = new TH1F("fSigmaVertexTracks", "fSigmaVertexTracks;Nsigma2vertex;NacceptedTracks", 60, 0.05, 6.05);
- fSigmaVertexPrim = new TH1F("fSigmaVertexPrim", "fSigmaVertexPrim;Nsigma2vertex;NacceptedPrimaries", 60, 0.05, 6.05);
- fOutput->Add(fSigmaVertexTracks);
- fOutput->Add(fSigmaVertexPrim);
- Printf("WARNING: sigma-vertex analysis enabled. This will produce weird results in the AliESDtrackCuts histograms");
+ fEsdTrackCuts->SetName("fEsdTrackCuts");
+ fOutput->Add(fEsdTrackCuts);
}
}
return;
}
+ if (fOnlyPrimaries)
+ Printf("WARNING: Processing only primaries. For systematical studies only!");
+
+ if (fStatError > 0)
+ Printf("WARNING: Statistical error evaluation active!");
+
// trigger definition
- Bool_t eventTriggered = AliPWG0Helper::IsEventTriggered(fESD->GetTriggerMask(), AliPWG0Helper::kMB1);
+ Bool_t eventTriggered = AliPWG0Helper::IsEventTriggered(fESD, fTrigger);
+ //Printf("Trigger mask: %lld", fESD->GetTriggerMask());
- Bool_t eventVertex = kFALSE;
- if (AliPWG0Helper::GetVertex(fESD, fAnalysisMode))
- eventVertex = kTRUE;
+ if (!eventTriggered)
+ Printf("No trigger");
// post the data already here
PostData(0, fOutput);
+
+ // MC info
+ AliMCEventHandler* eventHandler = dynamic_cast<AliMCEventHandler*> (AliAnalysisManager::GetAnalysisManager()->GetMCtruthEventHandler());
+ if (!eventHandler) {
+ Printf("ERROR: Could not retrieve MC event handler");
+ return;
+ }
+
+ AliMCEvent* mcEvent = eventHandler->MCEvent();
+ if (!mcEvent) {
+ Printf("ERROR: Could not retrieve MC event");
+ return;
+ }
+
+ AliStack* stack = mcEvent->Stack();
+ if (!stack)
+ {
+ AliDebug(AliLog::kError, "Stack not available");
+ return;
+ }
+
+ AliHeader* header = mcEvent->Header();
+ if (!header)
+ {
+ AliDebug(AliLog::kError, "Header not available");
+ return;
+ }
+
+ // get process type;
+ Int_t processType = AliPWG0Helper::GetEventProcessType(header);
+ AliDebug(AliLog::kDebug+1, Form("Found process type %d", processType));
+
+ if (processType == AliPWG0Helper::kInvalidProcess)
+ AliDebug(AliLog::kError, "Unknown process type.");
+
+ // get the MC vertex
+ AliGenEventHeader* genHeader = header->GenEventHeader();
+ TArrayF vtxMC(3);
+ genHeader->PrimaryVertex(vtxMC);
+ // get the ESD vertex
+ Bool_t eventVertex = kFALSE;
+ Double_t vtx[3];
+ const AliESDVertex* vtxESD = AliPWG0Helper::GetVertex(fESD, fAnalysisMode);
+ if (vtxESD && AliPWG0Helper::TestVertex(vtxESD, fAnalysisMode))
+ {
+ eventVertex = kTRUE;
+ vtxESD->GetXYZ(vtx);
+ }
+ else
+ vtxESD = 0;
+
+ // fill process type
+ Int_t biny = (Int_t) eventTriggered + 2 * (Int_t) eventVertex;
+ // INEL
+ fEventStats->Fill(-5, biny);
+ // NSD
+ if (processType != AliPWG0Helper::kSD)
+ fEventStats->Fill(-4, biny);
+ // SD, ND, DD
+ if (processType == AliPWG0Helper::kND)
+ fEventStats->Fill(-3, biny);
+ if (processType == AliPWG0Helper::kSD)
+ fEventStats->Fill(-2, biny);
+ if (processType == AliPWG0Helper::kDD)
+ fEventStats->Fill(-1, biny);
+
// create list of (label, eta, pt) tuples
Int_t inputCount = 0;
Int_t* labelArr = 0;
+ Int_t* labelArr2 = 0; // only for case of SPD
Float_t* etaArr = 0;
- Float_t* ptArr = 0;
- if (fAnalysisMode == AliPWG0Helper::kSPD)
+ Float_t* thirdDimArr = 0;
+ Float_t* deltaPhiArr = 0;
+ if (fAnalysisMode & AliPWG0Helper::kSPD)
{
// get tracklets
const AliMultiplicity* mult = fESD->GetMultiplicity();
}
labelArr = new Int_t[mult->GetNumberOfTracklets()];
+ labelArr2 = new Int_t[mult->GetNumberOfTracklets()];
etaArr = new Float_t[mult->GetNumberOfTracklets()];
- ptArr = new Float_t[mult->GetNumberOfTracklets()];
+ thirdDimArr = new Float_t[mult->GetNumberOfTracklets()];
+ deltaPhiArr = new Float_t[mult->GetNumberOfTracklets()];
- // get multiplicity from ITS tracklets
+ // get multiplicity from SPD tracklets
for (Int_t i=0; i<mult->GetNumberOfTracklets(); ++i)
{
//printf("%d %f %f %f\n", i, mult->GetTheta(i), mult->GetPhi(i), mult->GetDeltaPhi(i));
- // This removes non-tracklets in PDC06 data. Very bad solution. New solution is implemented for newer data. Keeping this for compatibility.
- if (mult->GetDeltaPhi(i) < -1000)
- continue;
+ Float_t phi = mult->GetPhi(i);
+ if (phi < 0)
+ phi += TMath::Pi() * 2;
+ Float_t deltaPhi = mult->GetDeltaPhi(i);
+
+ if (TMath::Abs(deltaPhi) > 1)
+ printf("WARNING: Very high Delta Phi: %d %f %f %f\n", i, mult->GetTheta(i), mult->GetPhi(i), deltaPhi);
+
+ if (fOnlyPrimaries)
+ if (mult->GetLabel(i, 0) < 0 || mult->GetLabel(i, 0) != mult->GetLabel(i, 1) || !stack->IsPhysicalPrimary(mult->GetLabel(i, 0)))
+ continue;
+ if (fDeltaPhiCut > 0 && TMath::Abs(deltaPhi) > fDeltaPhiCut)
+ continue;
+
etaArr[inputCount] = mult->GetEta(i);
- labelArr[inputCount] = mult->GetLabel(i);
- ptArr[inputCount] = 0; // no pt for tracklets
+ labelArr[inputCount] = mult->GetLabel(i, 0);
+ labelArr2[inputCount] = mult->GetLabel(i, 1);
+ thirdDimArr[inputCount] = phi;
+ deltaPhiArr[inputCount] = deltaPhi;
++inputCount;
}
}
- else if (fAnalysisMode == AliPWG0Helper::kTPC || fAnalysisMode == AliPWG0Helper::kTPCITS)
+ else if (fAnalysisMode & AliPWG0Helper::kTPC || fAnalysisMode & AliPWG0Helper::kTPCITS)
{
if (!fEsdTrackCuts)
{
AliDebug(AliLog::kError, "fESDTrackCuts not available");
return;
}
-
- // get multiplicity from ESD tracks
- TObjArray* list = fEsdTrackCuts->GetAcceptedTracks(fESD);
- Int_t nGoodTracks = list->GetEntries();
-
- labelArr = new Int_t[nGoodTracks];
- etaArr = new Float_t[nGoodTracks];
- ptArr = new Float_t[nGoodTracks];
-
- // loop over esd tracks
- for (Int_t i=0; i<nGoodTracks; i++)
+
+ if (vtxESD)
{
- AliESDtrack* esdTrack = dynamic_cast<AliESDtrack*> (list->At(i));
- if (!esdTrack)
+ // get multiplicity from ESD tracks
+ TObjArray* list = fEsdTrackCuts->GetAcceptedTracks(fESD, (fAnalysisMode & AliPWG0Helper::kTPC));
+ Int_t nGoodTracks = list->GetEntries();
+
+ Printf("Accepted %d tracks", nGoodTracks);
+
+ labelArr = new Int_t[nGoodTracks];
+ labelArr2 = new Int_t[nGoodTracks];
+ etaArr = new Float_t[nGoodTracks];
+ thirdDimArr = new Float_t[nGoodTracks];
+ deltaPhiArr = new Float_t[nGoodTracks];
+
+ // loop over esd tracks
+ for (Int_t i=0; i<nGoodTracks; i++)
{
- AliDebug(AliLog::kError, Form("ERROR: Could not retrieve track %d.", i));
- continue;
+ AliESDtrack* esdTrack = dynamic_cast<AliESDtrack*> (list->At(i));
+ if (!esdTrack)
+ {
+ AliDebug(AliLog::kError, Form("ERROR: Could not retrieve track %d.", i));
+ continue;
+ }
+
+ //Printf("status is: %u", esdTrack->GetStatus());
+
+ if (fOnlyPrimaries)
+ {
+ Int_t label = TMath::Abs(esdTrack->GetLabel());
+ if (label == 0)
+ continue;
+
+ if (stack->IsPhysicalPrimary(label) == kFALSE)
+ continue;
+ }
+
+ etaArr[inputCount] = esdTrack->Eta();
+ labelArr[inputCount] = TMath::Abs(esdTrack->GetLabel());
+ labelArr2[inputCount] = labelArr[inputCount]; // no second label for tracks
+ thirdDimArr[inputCount] = esdTrack->Pt();
+ deltaPhiArr[inputCount] = 0; // no delta phi for tracks
+ ++inputCount;
}
- etaArr[inputCount] = esdTrack->Eta();
- labelArr[inputCount] = TMath::Abs(esdTrack->GetLabel());
- ptArr[inputCount] = esdTrack->Pt();
- ++inputCount;
+ delete list;
+
+ if (eventTriggered)
+ {
+ // collect values for primaries and secondaries
+ for (Int_t iTrack = 0; iTrack < fESD->GetNumberOfTracks(); iTrack++)
+ {
+ AliESDtrack* track = 0;
+
+ if (fAnalysisMode & AliPWG0Helper::kTPC)
+ track = AliESDtrackCuts::GetTPCOnlyTrack(fESD, iTrack);
+ else if (fAnalysisMode & AliPWG0Helper::kTPCITS)
+ track = fESD->GetTrack(iTrack);
+
+ if (!track)
+ continue;
+
+ Int_t label = TMath::Abs(track->GetLabel());
+ if (!stack->Particle(label) || !stack->Particle(label)->GetPDG())
+ {
+ Printf("WARNING: No particle for %d", label);
+ if (stack->Particle(label))
+ stack->Particle(label)->Print();
+ continue;
+ }
+
+ if (stack->Particle(label)->GetPDG()->Charge() == 0)
+ continue;
+
+ if (TMath::Abs(track->Eta()) < 0.8 && track->Pt() > 0.15)
+ {
+ if (stack->IsPhysicalPrimary(label))
+ {
+ // primary
+ if (fEsdTrackCutsPrim->AcceptTrack(track))
+ {
+// if (AliESDtrackCuts::GetSigmaToVertex(track) > 900)
+// {
+// Printf("Track %d has nsigma of %f. Printing track and vertex...", iTrack, AliESDtrackCuts::GetSigmaToVertex(track));
+// Float_t b[2];
+// Float_t r[3];
+// track->GetImpactParameters(b, r);
+// Printf("Impact parameter %f %f and resolution: %f %f %f", b[0], b[1], r[0], r[1], r[2]);
+// track->Print("");
+// if (vtxESD)
+// vtxESD->Print();
+// }
+ }
+ }
+ else
+ {
+ // secondary
+ fEsdTrackCutsSec->AcceptTrack(track);
+ }
+ }
+
+ // TODO mem leak in the continue statements above
+ if (fAnalysisMode & AliPWG0Helper::kTPC)
+ delete track;
+ }
+ }
}
}
else
return;
- AliMCEventHandler* eventHandler = dynamic_cast<AliMCEventHandler*> (AliAnalysisManager::GetAnalysisManager()->GetMCtruthEventHandler());
- if (!eventHandler) {
- Printf("ERROR: Could not retrieve MC event handler");
- return;
- }
-
- AliMCEvent* mcEvent = eventHandler->MCEvent();
- if (!mcEvent) {
- Printf("ERROR: Could not retrieve MC event");
- return;
- }
-
- AliStack* stack = mcEvent->Stack();
- if (!stack)
- {
- AliDebug(AliLog::kError, "Stack not available");
- return;
- }
-
- AliHeader* header = mcEvent->Header();
- if (!header)
- {
- AliDebug(AliLog::kError, "Header not available");
- return;
- }
-
- // get process type; NB: this only works for Pythia
- Int_t processType = AliPWG0Helper::GetPythiaEventProcessType(header);
- AliDebug(AliLog::kDebug+1, Form("Found pythia process type %d", processType));
-
- if (processType<0)
- AliDebug(AliLog::kError, Form("Unknown Pythia process type %d.", processType));
-
- // get the MC vertex
- AliGenEventHeader* genHeader = header->GenEventHeader();
- TArrayF vtxMC(3);
- genHeader->PrimaryVertex(vtxMC);
-
// loop over mc particles
Int_t nPrim = stack->GetNprimary();
+ Int_t nAccepted = 0;
for (Int_t iMc = 0; iMc < nPrim; ++iMc)
{
continue;
if (AliPWG0Helper::IsPrimaryCharged(particle, nPrim) == kFALSE)
+ {
+ //if (TMath::Abs(particle->GetPdgCode()) > 3000 && TMath::Abs(particle->Eta()) < 1.0)
+ // fPIDParticles->Fill(particle->GetPdgCode());
continue;
+ }
if (SignOK(particle->GetPDG()) == kFALSE)
continue;
+ if (fPIDParticles && TMath::Abs(particle->Eta()) < 1.0)
+ fPIDParticles->Fill(particle->GetPdgCode());
+
Float_t eta = particle->Eta();
- Float_t pt = particle->Pt();
+
+ Float_t thirdDim = -1;
+ if (fAnalysisMode & AliPWG0Helper::kSPD)
+ {
+ if (fFillPhi)
+ {
+ thirdDim = particle->Phi();
+ }
+ else
+ thirdDim = inputCount;
+ }
+ else
+ thirdDim = particle->Pt();
- fdNdEtaCorrection->FillMCParticle(vtxMC[2], eta, pt, eventTriggered, eventVertex, processType);
+ // calculate y
+ //Float_t y = 0.5 * TMath::Log((particle->Energy() + particle->Pz()) / (particle->Energy() - particle->Pz()));
+ //fTemp1->Fill(eta);
+ //fTemp2->Fill(y);
- if (fdNdEtaCorrectionProcessType[0])
+ fdNdEtaCorrection->FillMCParticle(vtxMC[2], eta, thirdDim, eventTriggered, eventVertex, processType);
+
+ if (fOption.Contains("process-types"))
{
// non diffractive
- if (processType!=92 && processType!=93 && processType!=94)
- fdNdEtaCorrectionProcessType[0]->FillMCParticle(vtxMC[2], eta, pt, eventTriggered, eventVertex, processType);
+ if (processType==AliPWG0Helper::kND)
+ fdNdEtaCorrectionSpecial[0]->FillMCParticle(vtxMC[2], eta, thirdDim, eventTriggered, eventVertex, processType);
// single diffractive
- if (processType==92 || processType==93)
- fdNdEtaCorrectionProcessType[1]->FillMCParticle(vtxMC[2], eta, pt, eventTriggered, eventVertex, processType);
+ if (processType==AliPWG0Helper::kSD)
+ fdNdEtaCorrectionSpecial[1]->FillMCParticle(vtxMC[2], eta, thirdDim, eventTriggered, eventVertex, processType);
// double diffractive
- if (processType==94)
- fdNdEtaCorrectionProcessType[2]->FillMCParticle(vtxMC[2], eta, pt, eventTriggered, eventVertex, processType);
+ if (processType==AliPWG0Helper::kDD)
+ fdNdEtaCorrectionSpecial[2]->FillMCParticle(vtxMC[2], eta, thirdDim, eventTriggered, eventVertex, processType);
+ }
+
+ if (fOption.Contains("particle-species"))
+ {
+ Int_t id = -1;
+ switch (TMath::Abs(particle->GetPdgCode()))
+ {
+ case 211: id = 0; break;
+ case 321: id = 1; break;
+ case 2212: id = 2; break;
+ default: id = 3; break;
+ }
+ fdNdEtaCorrectionSpecial[id]->FillMCParticle(vtxMC[2], eta, thirdDim, eventTriggered, eventVertex, processType);
}
if (eventTriggered)
if (eventVertex)
- fdNdEtaAnalysisMC->FillTrack(vtxMC[2], eta, pt);
+ fdNdEtaAnalysisMC->FillTrack(vtxMC[2], eta, thirdDim);
+
+ // TODO this value might be needed lower for the SPD study (only used for control histograms anyway)
+ if (TMath::Abs(eta) < 1.5) // && pt > 0.2)
+ nAccepted++;
+ }
+
+ fEventStats->Fill(AliPWG0Helper::GetLastProcessType(), biny);
+
+ fMultAll->Fill(nAccepted);
+ if (eventTriggered) {
+ fMultTr->Fill(nAccepted);
+ if (eventVertex)
+ fMultVtx->Fill(nAccepted);
+ }
+
+ Int_t processed = 0;
+
+ Bool_t* primCount = 0;
+ if (fStatError > 0)
+ {
+ primCount = new Bool_t[nPrim];
+ for (Int_t i=0; i<nPrim; ++i)
+ primCount[i] = kFALSE;
}
for (Int_t i=0; i<inputCount; ++i)
{
Int_t label = labelArr[i];
+ Int_t label2 = labelArr2[i];
if (label < 0)
{
- AliDebug(AliLog::kWarning, Form("WARNING: cannot find corresponding mc part for track %d.", label));
+ Printf("WARNING: cannot find corresponding mc particle for track(let) %d with label %d.", i, label);
continue;
}
continue;
}
- if (SignOK(particle->GetPDG()) == kFALSE)
- continue;
+ fPIDTracks->Fill(particle->GetPdgCode());
+
+ // find particle that is filled in the correction map
+ // this should be the particle that has been reconstructed
+ // for TPC this is clear and always identified by the track's label
+ // for SPD the labels might not be identical. In this case the particle closest to the beam line that is a primary is taken:
+ // L1 L2 (P = primary, S = secondary)
+ // P P' : --> P
+ // P S : --> P
+ // S P : --> P
+ // S S' : --> S
+
+ if (label != label2 && label2 >= 0)
+ {
+ if (stack->IsPhysicalPrimary(label) == kFALSE && stack->IsPhysicalPrimary(label2))
+ {
+ particle = stack->Particle(label2);
+ if (!particle)
+ {
+ AliDebug(AliLog::kError, Form("UNEXPECTED: particle with label %d not found in stack (track loop).", label2));
+ continue;
+ }
+ }
+ }
if (eventTriggered && eventVertex)
{
- fdNdEtaCorrection->FillTrackedParticle(vtxMC[2], particle->Eta(), particle->Pt());
- fdNdEtaAnalysisESD->FillTrack(vtxMC[2], particle->Eta(), particle->Pt());
- if (particle->Pt() > 0.1 && particle->Pt() < 0.2)
+ if (SignOK(particle->GetPDG()) == kFALSE)
+ continue;
+
+ processed++;
+
+ // resolutions
+ fEtaResolution->Fill(particle->Eta() - etaArr[i]);
+
+ if (fAnalysisMode & AliPWG0Helper::kTPC || fAnalysisMode & AliPWG0Helper::kTPCITS)
+ if (TMath::Abs(particle->Eta() < 0.9) && particle->Pt() > 0)
+ fpTResolution->Fill(particle->Pt(), (particle->Pt() - thirdDimArr[i]) / particle->Pt());
+
+ Float_t eta = -999;
+ Float_t thirdDim = -1;
+
+ Bool_t firstIsPrim = stack->IsPhysicalPrimary(label);
+ // in case of same label the MC values are filled, otherwise (background) the reconstructed values
+ if (label == label2)
+ {
+ eta = particle->Eta();
+
+ if (fAnalysisMode & AliPWG0Helper::kSPD)
+ {
+ if (fFillPhi)
+ {
+ thirdDim = particle->Phi();
+ }
+ else
+ thirdDim = inputCount;
+ }
+ else
+ thirdDim = particle->Pt();
+ }
+ else
{
- fPIDTracks->Fill(particle->GetPdgCode());
+ if (fAnalysisMode & AliPWG0Helper::kSPD && !fFillPhi)
+ {
+ thirdDim = inputCount;
+ }
+ else
+ thirdDim = thirdDimArr[i];
+
+ eta = etaArr[i];
}
- if (fdNdEtaCorrectionProcessType[0])
+ Bool_t fillTrack = kTRUE;
+
+ // statistical error evaluation active?
+ if (fStatError > 0)
+ {
+ Bool_t statErrorDecision = kFALSE;
+
+ // primary and not yet counted
+ if (label == label2 && firstIsPrim && !primCount[label])
+ {
+ statErrorDecision = kTRUE;
+ primCount[label] = kTRUE;
+ }
+
+ // in case of 1 we count only unique primaries, in case of 2 all the rest
+ if (fStatError == 1)
+ {
+ fillTrack = statErrorDecision;
+ }
+ else if (fStatError == 2)
+ fillTrack = !statErrorDecision;
+ }
+
+ if (fillTrack)
+ fdNdEtaCorrection->FillTrackedParticle(vtxMC[2], eta, thirdDim);
+
+ // eta comparison for tracklets with the same label (others are background)
+ if (label == label2)
+ {
+ fEtaProfile->Fill(particle->Eta(), particle->Eta() - etaArr[i]);
+ fEtaCorrelation->Fill(etaArr[i], particle->Eta());
+ fEtaCorrelationShift->Fill(particle->Eta(), particle->Eta() - etaArr[i]);
+ }
+
+ fdNdEtaAnalysisESD->FillTrack(vtxMC[2], particle->Eta(), thirdDim);
+
+ if (fOption.Contains("process-types"))
{
// non diffractive
- if (processType!=92 && processType!=93 && processType!=94)
- fdNdEtaCorrectionProcessType[0]->FillTrackedParticle(vtxMC[2], particle->Eta(), particle->Pt());
+ if (processType == AliPWG0Helper::kND)
+ fdNdEtaCorrectionSpecial[0]->FillTrackedParticle(vtxMC[2], eta, thirdDim);
// single diffractive
- if (processType==92 || processType==93)
- fdNdEtaCorrectionProcessType[1]->FillTrackedParticle(vtxMC[2], particle->Eta(), particle->Pt());
+ if (processType == AliPWG0Helper::kSD)
+ fdNdEtaCorrectionSpecial[1]->FillTrackedParticle(vtxMC[2], eta, thirdDim);
// double diffractive
- if (processType==94)
- fdNdEtaCorrectionProcessType[2]->FillTrackedParticle(vtxMC[2], particle->Eta(), particle->Pt());
+ if (processType == AliPWG0Helper::kDD)
+ fdNdEtaCorrectionSpecial[2]->FillTrackedParticle(vtxMC[2], eta, thirdDim);
+ }
+
+ if (fOption.Contains("particle-species"))
+ {
+ // find mother first
+ TParticle* mother = AliPWG0Helper::FindPrimaryMother(stack, label);
+
+ Int_t id = -1;
+ switch (TMath::Abs(mother->GetPdgCode()))
+ {
+ case 211: id = 0; break;
+ case 321: id = 1; break;
+ case 2212: id = 2; break;
+ default: id = 3; break;
+ }
+ fdNdEtaCorrectionSpecial[id]->FillTrackedParticle(vtxMC[2], eta, thirdDim);
+ }
+
+ // control histograms
+ Int_t hist = -1;
+ if (label == label2)
+ {
+ if (firstIsPrim)
+ {
+ hist = 0;
+ }
+ else
+ hist = 1;
+ }
+ else if (label2 >= 0)
+ {
+ Bool_t secondIsPrim = stack->IsPhysicalPrimary(label2);
+ if (firstIsPrim && secondIsPrim)
+ {
+ hist = 2;
+ }
+ else if (firstIsPrim && !secondIsPrim)
+ {
+ hist = 3;
+
+ // check if secondary is caused by the primary or it is a fake combination
+ //Printf("PS case --> Label 1 is %d, label 2 is %d", label, label2);
+ Int_t mother = label2;
+ while (stack->Particle(mother) && stack->Particle(mother)->GetMother(0) >= 0)
+ {
+ //Printf(" %d created by %d, %d", mother, stack->Particle(mother)->GetMother(0), stack->Particle(mother)->GetMother(1));
+ if (stack->Particle(mother)->GetMother(0) == label)
+ {
+ /*Printf("The untraceable decay was:");
+ Printf(" from:");
+ particle->Print();
+ Printf(" to (status code %d):", stack->Particle(mother)->GetStatusCode());
+ stack->Particle(mother)->Print();*/
+ hist = 4;
+ }
+ mother = stack->Particle(mother)->GetMother(0);
+ }
+ }
+ else if (!firstIsPrim && secondIsPrim)
+ {
+ hist = 5;
+ }
+ else if (!firstIsPrim && !secondIsPrim)
+ {
+ hist = 6;
+ }
+
}
+ else
+ hist = 7;
+
+ fDeltaPhi[hist]->Fill(deltaPhiArr[i], thirdDimArr[i]);
}
}
+
+ if (primCount)
+ {
+ delete[] primCount;
+ primCount = 0;
+ }
+
+ if (processed < inputCount)
+ Printf("Only %d out of %d track(let)s were used", processed, inputCount);
+
+ if (eventTriggered && eventVertex)
+ {
+ Double_t diff = vtxMC[2] - vtx[2];
+ fVertexShift->Fill(diff);
+ if (vtxESD->GetZRes() > 0)
+ fVertexShiftNorm->Fill(diff / vtxESD->GetZRes(), inputCount);
+
+ fVertexCorrelation->Fill(vtxMC[2], vtx[2]);
+ fVertexCorrelationShift->Fill(vtxMC[2], vtxMC[2] - vtx[2], inputCount);
+ fVertexProfile->Fill(vtxMC[2], vtxMC[2] - vtx[2]);
+ }
if (eventTriggered && eventVertex)
{
// stuff regarding the vertex reco correction and trigger bias correction
fdNdEtaCorrection->FillEvent(vtxMC[2], inputCount, eventTriggered, eventVertex, processType);
- if (fdNdEtaCorrectionProcessType[0])
+ if (fOption.Contains("process-types"))
{
// non diffractive
- if (processType!=92 && processType!=93 && processType!=94)
- fdNdEtaCorrectionProcessType[0]->FillEvent(vtxMC[2], inputCount, eventTriggered, eventVertex, processType);
+ if (processType == AliPWG0Helper::kND)
+ fdNdEtaCorrectionSpecial[0]->FillEvent(vtxMC[2], inputCount, eventTriggered, eventVertex, processType);
// single diffractive
- if (processType==92 || processType==93)
- fdNdEtaCorrectionProcessType[1]->FillEvent(vtxMC[2], inputCount, eventTriggered, eventVertex, processType);
+ if (processType == AliPWG0Helper::kSD)
+ fdNdEtaCorrectionSpecial[1]->FillEvent(vtxMC[2], inputCount, eventTriggered, eventVertex, processType);
// double diffractive
- if (processType==94)
- fdNdEtaCorrectionProcessType[2]->FillEvent(vtxMC[2], inputCount, eventTriggered, eventVertex, processType);
- }
-
- delete[] etaArr;
- delete[] labelArr;
- delete[] ptArr;
-
- // fills the fSigmaVertex histogram (systematic study)
- if (fSigmaVertexTracks)
- {
- // save the old value
- Float_t oldSigmaVertex = fEsdTrackCuts->GetMinNsigmaToVertex();
-
- // set to maximum
- fEsdTrackCuts->SetMinNsigmaToVertex(6);
-
- TObjArray* list = fEsdTrackCuts->GetAcceptedTracks(fESD);
- Int_t nGoodTracks = list->GetEntries();
-
- // loop over esd tracks
- for (Int_t i=0; i<nGoodTracks; i++)
- {
- AliESDtrack* esdTrack = dynamic_cast<AliESDtrack*> (list->At(i));
- if (!esdTrack)
- {
- AliError(Form("ERROR: Could not retrieve track %d.", i));
- continue;
- }
-
- Float_t sigma2Vertex = fEsdTrackCuts->GetSigmaToVertex(esdTrack);
-
- for (Double_t nSigma = 0.1; nSigma < 6.05; nSigma += 0.1)
- {
- if (sigma2Vertex < nSigma)
- {
- fSigmaVertexTracks->Fill(nSigma);
-
- Int_t label = TMath::Abs(esdTrack->GetLabel());
- TParticle* particle = stack->Particle(label);
- if (!particle || label >= nPrim)
- continue;
-
- if (AliPWG0Helper::IsPrimaryCharged(particle, nPrim))
- fSigmaVertexPrim->Fill(nSigma);
- }
- }
- }
-
- delete list;
- list = 0;
-
- // set back the old value
- fEsdTrackCuts->SetMinNsigmaToVertex(oldSigmaVertex);
+ if (processType == AliPWG0Helper::kDD)
+ fdNdEtaCorrectionSpecial[2]->FillEvent(vtxMC[2], inputCount, eventTriggered, eventVertex, processType);
}
+
+ if (fOption.Contains("particle-species"))
+ for (Int_t id=0; id<4; id++)
+ fdNdEtaCorrectionSpecial[id]->FillEvent(vtxMC[2], inputCount, eventTriggered, eventVertex, processType);
+
+ if (etaArr)
+ delete[] etaArr;
+ if (labelArr)
+ delete[] labelArr;
+ if (labelArr2)
+ delete[] labelArr2;
+ if (thirdDimArr)
+ delete[] thirdDimArr;
+ if (deltaPhiArr)
+ delete[] deltaPhiArr;
}
void AlidNdEtaCorrectionTask::Terminate(Option_t *)
fileName.Form("correction_map%s.root", fOption.Data());
TFile* fout = new TFile(fileName, "RECREATE");
+ fEsdTrackCuts = dynamic_cast<AliESDtrackCuts*> (fOutput->FindObject("fEsdTrackCuts"));
if (fEsdTrackCuts)
fEsdTrackCuts->SaveHistograms("esd_track_cuts");
+
+ fEsdTrackCutsPrim = dynamic_cast<AliESDtrackCuts*> (fOutput->FindObject("fEsdTrackCutsPrim"));
+ if (fEsdTrackCutsPrim)
+ fEsdTrackCutsPrim->SaveHistograms("esd_track_cuts_primaries");
+
+ fEsdTrackCutsSec = dynamic_cast<AliESDtrackCuts*> (fOutput->FindObject("fEsdTrackCutsSec"));
+ if (fEsdTrackCutsSec)
+ fEsdTrackCutsSec->SaveHistograms("esd_track_cuts_secondaries");
+
fdNdEtaCorrection->SaveHistograms();
fdNdEtaAnalysisMC->SaveHistograms();
fdNdEtaAnalysisESD->SaveHistograms();
- fdNdEtaCorrectionProcessType[0] = dynamic_cast<AlidNdEtaCorrection*> (fOutput->FindObject("dndeta_correction_ND"));
- fdNdEtaCorrectionProcessType[1] = dynamic_cast<AlidNdEtaCorrection*> (fOutput->FindObject("dndeta_correction_SD"));
- fdNdEtaCorrectionProcessType[2] = dynamic_cast<AlidNdEtaCorrection*> (fOutput->FindObject("dndeta_correction_DD"));
- for (Int_t i=0; i<3; ++i)
- if (fdNdEtaCorrectionProcessType[i])
- fdNdEtaCorrectionProcessType[i]->SaveHistograms();
+ if (fOutput->FindObject("dndeta_correction_ND"))
+ {
+ fdNdEtaCorrectionSpecial[0] = dynamic_cast<AlidNdEtaCorrection*> (fOutput->FindObject("dndeta_correction_ND"));
+ fdNdEtaCorrectionSpecial[1] = dynamic_cast<AlidNdEtaCorrection*> (fOutput->FindObject("dndeta_correction_SD"));
+ fdNdEtaCorrectionSpecial[2] = dynamic_cast<AlidNdEtaCorrection*> (fOutput->FindObject("dndeta_correction_DD"));
+ }
+ else
+ {
+ fdNdEtaCorrectionSpecial[0] = dynamic_cast<AlidNdEtaCorrection*> (fOutput->FindObject("dndeta_correction_pi"));
+ fdNdEtaCorrectionSpecial[1] = dynamic_cast<AlidNdEtaCorrection*> (fOutput->FindObject("dndeta_correction_K"));
+ fdNdEtaCorrectionSpecial[2] = dynamic_cast<AlidNdEtaCorrection*> (fOutput->FindObject("dndeta_correction_p"));
+ fdNdEtaCorrectionSpecial[3] = dynamic_cast<AlidNdEtaCorrection*> (fOutput->FindObject("dndeta_correction_other"));
+ }
+ for (Int_t i=0; i<4; ++i)
+ if (fdNdEtaCorrectionSpecial[i])
+ fdNdEtaCorrectionSpecial[i]->SaveHistograms();
+
+ fTemp1 = dynamic_cast<TH1*> (fOutput->FindObject("fTemp1"));
+ if (fTemp1)
+ fTemp1->Write();
+ fTemp2 = dynamic_cast<TH1*> (fOutput->FindObject("fTemp2"));
+ if (fTemp2)
+ fTemp2->Write();
+
+ fVertexCorrelation = dynamic_cast<TH2F*> (fOutput->FindObject("fVertexCorrelation"));
+ if (fVertexCorrelation)
+ fVertexCorrelation->Write();
+ fVertexCorrelationShift = dynamic_cast<TH3F*> (fOutput->FindObject("fVertexCorrelationShift"));
+ if (fVertexCorrelationShift)
+ {
+ ((TH2*) fVertexCorrelationShift->Project3D("yx"))->FitSlicesY();
+ fVertexCorrelationShift->Write();
+ }
+ fVertexProfile = dynamic_cast<TProfile*> (fOutput->FindObject("fVertexProfile"));
+ if (fVertexProfile)
+ fVertexProfile->Write();
+ fVertexShift = dynamic_cast<TH1F*> (fOutput->FindObject("fVertexShift"));
+ if (fVertexShift)
+ fVertexShift->Write();
+ fVertexShiftNorm = dynamic_cast<TH2F*> (fOutput->FindObject("fVertexShiftNorm"));
+ if (fVertexShiftNorm)
+ {
+ fVertexShiftNorm->ProjectionX();
+ fVertexShiftNorm->Write();
+ }
+
+ fEtaCorrelation = dynamic_cast<TH2F*> (fOutput->FindObject("fEtaCorrelation"));
+ if (fEtaCorrelation)
+ fEtaCorrelation->Write();
+ fEtaCorrelationShift = dynamic_cast<TH2F*> (fOutput->FindObject("fEtaCorrelationShift"));
+ if (fEtaCorrelationShift)
+ {
+ fEtaCorrelationShift->FitSlicesY();
+ fEtaCorrelationShift->Write();
+ }
+ fEtaProfile = dynamic_cast<TProfile*> (fOutput->FindObject("fEtaProfile"));
+ if (fEtaProfile)
+ fEtaProfile->Write();
+ fEtaResolution = dynamic_cast<TH1F*> (fOutput->FindObject("fEtaResolution"));
+ if (fEtaResolution)
+ fEtaResolution->Write();
+ fpTResolution = dynamic_cast<TH2F*> (fOutput->FindObject("fpTResolution"));
+ if (fpTResolution)
+ {
+ fpTResolution->FitSlicesY();
+ fpTResolution->Write();
+ }
- fSigmaVertexTracks = dynamic_cast<TH1F*> (fOutput->FindObject("fSigmaVertexTracks"));
- if (fSigmaVertexTracks)
- fSigmaVertexTracks->Write();
- fSigmaVertexPrim = dynamic_cast<TH1F*> (fOutput->FindObject("fSigmaVertexPrim"));
- if (fSigmaVertexPrim)
- fSigmaVertexPrim->Write();
+ fMultAll = dynamic_cast<TH1F*> (fOutput->FindObject("fMultAll"));
+ if (fMultAll)
+ fMultAll->Write();
- fout->Write();
- fout->Close();
+ fMultTr = dynamic_cast<TH1F*> (fOutput->FindObject("fMultTr"));
+ if (fMultTr)
+ fMultTr->Write();
+
+ fMultVtx = dynamic_cast<TH1F*> (fOutput->FindObject("fMultVtx"));
+ if (fMultVtx)
+ fMultVtx->Write();
+
+ for (Int_t i=0; i<8; ++i)
+ {
+ fDeltaPhi[i] = dynamic_cast<TH2*> (fOutput->FindObject(Form("fDeltaPhi_%d", i)));
+ if (fDeltaPhi[i])
+ fDeltaPhi[i]->Write();
+ }
+
+ fEventStats = dynamic_cast<TH2F*> (fOutput->FindObject("fEventStats"));
+ if (fEventStats)
+ fEventStats->Write();
+
+ fPIDParticles = dynamic_cast<TH1F*> (fOutput->FindObject("fPIDParticles"));
+ if (fPIDParticles)
+ fPIDParticles->Write();
- fdNdEtaCorrection->DrawHistograms();
+ fPIDTracks = dynamic_cast<TH1F*> (fOutput->FindObject("fPIDTracks"));
+ if (fPIDTracks)
+ fPIDTracks->Write();
+
+ //fdNdEtaCorrection->DrawHistograms();
Printf("Writting result to %s", fileName.Data());
if (fPIDParticles && fPIDTracks)
{
- new TCanvas("pidcanvas", "pidcanvas", 500, 500);
-
- fPIDParticles->Draw();
- fPIDTracks->SetLineColor(2);
- fPIDTracks->Draw("SAME");
-
TDatabasePDG* pdgDB = new TDatabasePDG;
for (Int_t i=0; i <= fPIDParticles->GetNbinsX()+1; ++i)
if (fPIDParticles->GetBinContent(i) > 0)
- printf("PDG = %d (%s): generated: %d, reconstructed: %d, ratio: %f\n", (Int_t) fPIDParticles->GetBinCenter(i), pdgDB->GetParticle((Int_t) fPIDParticles->GetBinCenter(i))->GetName(), (Int_t) fPIDParticles->GetBinContent(i), (Int_t) fPIDTracks->GetBinContent(i), ((fPIDTracks->GetBinContent(i) > 0) ? fPIDParticles->GetBinContent(i) / fPIDTracks->GetBinContent(i) : -1));
+ {
+ TObject* pdgParticle = pdgDB->GetParticle((Int_t) fPIDParticles->GetBinCenter(i));
+ printf("PDG = %d (%s): generated: %d, reconstructed: %d, ratio: %f\n", (Int_t) fPIDParticles->GetBinCenter(i), (pdgParticle) ? pdgParticle->GetName() : "not found", (Int_t) fPIDParticles->GetBinContent(i), (Int_t) fPIDTracks->GetBinContent(i), ((fPIDTracks->GetBinContent(i) > 0) ? fPIDParticles->GetBinContent(i) / fPIDTracks->GetBinContent(i) : -1));
+ }
delete pdgDB;
pdgDB = 0;
}
+
+ fout->Write();
+ fout->Close();
}
Bool_t AlidNdEtaCorrectionTask::SignOK(TParticlePDG* particle)
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