-/* $Id: AlidNdPtHelper.h 28655 2008-09-10 12:57:42Z jgrosseo $ */
-
#ifndef ALIDNDPTHELPER_H
#define ALIDNDPTHELPER_H
//
-// static helper functions
-// origin PWG0 (Jan Fiete, CKB) and extended by Jacek Otwinowski (JO)
+// static dNdPt helper functions
+//
+// Origin: Jan Fiete Grosse-Oetringhaus
+// Modified and Extended: Jacek Otwinowski 19/11/2009
//
#include <TObject.h>
+#include <THnSparse.h>
+#include "AliTriggerAnalysis.h"
-class TParticle;
+class TF1;
class TH1;
-class TH1F;
-class TH2F;
class TH2;
-class TH3;
-class TF1;
-class TTree;
-class TArrayI;
-
+class THnSparse;
+class TParticle;
class AliHeader;
class AliGenEventHeader;
class AliStack;
class AliESDtrackCuts;
class AlidNdPtAcceptanceCuts;
class AlidNdPtEventCuts;
+class AliPWG0Helper;
+
+class AliGenDPMjetEventHeader;
+class AliGenCocktailEventHeader;
+class AliGenPythiaEventHeader;
+class AliVertexerTracks;
+class AliLog;
+class AliHeader;
-#include "THnSparse.h"
class AlidNdPtHelper : public TObject
{
public:
- enum Trigger { kMB1 = 0, kMB2, kSPDFASTOR }; // definition from ALICE-INT-2005-025
- enum AnalysisMode { kInvalid = -1, kSPD = 0, kTPC, kTPCITS, kTPCSPDvtx, kMCRec, kMCPion, kMCKaon, kMCProton, kPlus, kMinus };
- // in case we want to use bitmaps...
- // kDiffractiveProcess is artifficial
- enum MCProcessType { kInvalidProcess = -1, kND = 0x1, kDD = 0x2, kSD = 0x4, kDiffractiveProcess = 0x9 };
+ enum AnalysisMode { kInvalid = -1, kSPD = 0, kTPC, kTPCITS, kTPCSPDvtx, kTPCSPDvtxUpdate, kTPCTrackSPDvtx, kTPCTrackSPDvtxUpdate, kTPCITSHybrid, kTPCITSHybridTrackSPDvtx, kTPCITSHybridTrackSPDvtxDCArPt, kITSStandAloneTrackSPDvtx,kITSStandAloneTPCTrackSPDvtx, kMCRec };
- static Bool_t IsEventTriggered(const AliESD* aEsd, Trigger trigger = kMB2);
- static Bool_t IsEventTriggered(ULong64_t triggerMask, Trigger trigger = kMB2);
- static const AliESDVertex* GetVertex(AliESDEvent* aEsd, AlidNdPtEventCuts *evtCuts, AlidNdPtAcceptanceCuts *accCuts, AliESDtrackCuts *trackCuts, AnalysisMode analysisMethod, Bool_t debug = kFALSE,Bool_t bRedoTPC = kFALSE, Bool_t bUseMeanVertex = kFALSE);
- //static const AliESDVertex* GetVertex(AliESDEvent* aEsd, AnalysisMode analysisMethod, Bool_t debug = kFALSE,Bool_t bRedoTPC = kFALSE, Bool_t bUseMeanVertex = kFALSE);
+ enum ParticleMode { kAllPart = 0, kMCPion, kMCKaon, kMCProton, kPlus, kMinus, kCosmic, kBackgroundTrack, kMCRest, kVZEROCase1, kVZEROCase2};
- static const AliESDVertex* GetTPCVertexZ(AliESDEvent* aEsd, Float_t sigmaXYcut=3., Float_t distXYcut=3., Float_t distZcut=30., Int_t nclCut=50, Float_t fraction=0.8, Int_t ntracksMin=2);
+ enum OutputObject { kInvalidObject = -1, kCutAnalysis = 0, kAnalysis, kAnalysisPbPb, kCorrection, kSystematics, kCutAnalysisPbPb };
- static Bool_t TestVertex(const AliESDVertex* vertex, AnalysisMode analysisMode, Bool_t debug = kFALSE);
+ enum TrackObject { kInvalidTrackObject = -1, kAllTracks = 0, kAccTracks, kRecTracks, kMCTracks };
+ enum EventObject { kInvalidEventObject = -1, kAllEvents = 0, kTriggeredEvents, kAccEvents, kRecEvents, kMCEvents };
+ enum CutSteps { kCutSteps = 3 };
- static Bool_t IsPrimaryCharged(TParticle* aParticle, Int_t aTotalPrimaries, Bool_t adebug = kFALSE);
- static Bool_t IsPrimaryParticle(AliStack *stack, Int_t idx, AnalysisMode analysisMode);
+ static const AliESDVertex* GetVertex(AliESDEvent* const aEsd, const AlidNdPtEventCuts *const evtCuts,const AlidNdPtAcceptanceCuts *const accCuts,const AliESDtrackCuts *const trackCuts, AnalysisMode analysisMethod, Bool_t debug = kFALSE,Bool_t bRedoTPC = kFALSE, Bool_t bUseMeanVertex = kFALSE);
- static AlidNdPtHelper::MCProcessType GetEventProcessType(AliHeader* aHeader, Bool_t adebug = kFALSE);
- static AlidNdPtHelper::MCProcessType GetPythiaEventProcessType(AliGenEventHeader* aHeader, Bool_t adebug = kFALSE);
- static AlidNdPtHelper::MCProcessType GetDPMjetEventProcessType(AliGenEventHeader* aHeader, Bool_t adebug = kFALSE);
- static Int_t GetLastProcessType() { return fgLastProcessType; }
+ static const AliESDVertex* GetTPCVertexZ(const AliESDEvent* const aEsd, const AlidNdPtEventCuts *const evtCuts, const AlidNdPtAcceptanceCuts *const accCuts, const AliESDtrackCuts *const trackCuts, Float_t fraction=0.8, Int_t ntracksMin=2);
- static TParticle* FindPrimaryMother(AliStack* stack, Int_t label);
- static Int_t FindPrimaryMotherLabel(AliStack* stack, Int_t label);
+ static Bool_t TestRecVertex(const AliESDVertex* vertex, const AliESDVertex* vertexSPD, AnalysisMode analysisMode, Bool_t debug = kFALSE);
- static void CreateProjections(TH3* hist, Bool_t save = kFALSE);
- static void CreateDividedProjections(TH3* hist, TH3* hist2, const char* axis = 0, Bool_t putErrors = kFALSE, Bool_t save = kFALSE);
- static const char* GetAxisTitle(TH3* hist, const char axis);
+ static Bool_t IsPrimaryParticle(AliStack *const stack, Int_t idx, ParticleMode particleMode);
+ static Bool_t IsCosmicTrack(AliESDtrack *const track1, AliESDtrack *const track2);
+ static Bool_t IsGoodImpPar(const AliESDtrack *const track);
+ static Int_t ConvertPdgToPid(const TParticle *const particle);
- static void NormalizeToBinWidth(TH1* hist);
- static void NormalizeToBinWidth(TH2* hist);
+ static Bool_t SelectEvent(const AliESDEvent* const aEsd, AliESDtrackCuts* const esdTrackCuts);
+ static Bool_t SelectMCEvent(AliMCEvent* const mcEvent);
- static void PrintConf(AnalysisMode analysisMode, Trigger trigger);
+ static TObjArray *GetAllChargedTracks(AliESDEvent *const esdEvent, AnalysisMode analysisMode);
- // added by JO
- static Int_t ConvertPdgToPid(TParticle *particle);
+ static TH1F* MakeResol(TH2F * const his, Int_t integ, Bool_t type, Bool_t drawBins, Int_t minHistEntries);
+ static TH1F* CreateResHisto(TH2F* const hRes2, TH1F **phMean, Int_t integ, Bool_t drawBinFits, Int_t minHistEntries);
- enum OutputObject { kInvalidObject = -1, kCutAnalysis = 0, kAnalysis, kCorrection, kSystematics };
- enum TrackObject { kInvalidTrackObject = -1, kAllTracks = 0, kAccTracks, kRecTracks, kMCTracks };
- enum EventObject { kInvalidEventObject = -1, kAllEvents = 0, kTriggeredEvents, kAccEvents, kRecEvents, kMCEvents };
- enum CutSteps { kCutSteps = 3 };
+ static Int_t GetTPCMBTrackMult(const AliESDEvent* const esdEvent, const AlidNdPtEventCuts *const evtCuts,const AlidNdPtAcceptanceCuts *const accCuts, const AliESDtrackCuts *const trackCuts);
+ static Int_t GetTPCMBPrimTrackMult(const AliESDEvent* const esdEvent, AliStack * const stack,const AlidNdPtEventCuts *const evtCuts, const AlidNdPtAcceptanceCuts *const accCuts, const AliESDtrackCuts *const trackCuts);
+
+ static Int_t GetSPDMBTrackMult(const AliESDEvent* const esdEvent, Float_t deltaThetaCut =0.025, Float_t deltaPhiCut = 0.08);
+ static Int_t GetSPDMBPrimTrackMult(const AliESDEvent* const esdEvent, AliStack *const stack, Float_t deltaThetaCut =0.025, Float_t deltaPhiCut = 0.08);
+ static Int_t GetMCTrueTrackMult(AliMCEvent *const mcEvent, AlidNdPtEventCuts *const evtCuts, AlidNdPtAcceptanceCuts *const accCuts);
+
+ static AliESDtrack* GetTPCOnlyTrackSPDvtx(const AliESDEvent* const esdEvent, Int_t iTrack, Bool_t bUpdate);
+ static AliESDtrack* GetTPCOnlyTrackTrackSPDvtx(const AliESDEvent* const esdEvent, Int_t iTrack, Bool_t bUpdate);
+ static AliESDtrack* GetTrackSPDvtx(const AliESDEvent* const esdEvent, Int_t iTrack, Bool_t bUpdate);
+ static AliESDtrack* GetTrackTrackSPDvtx(const AliESDEvent* const esdEvent, Int_t iTrack, Bool_t bUpdate);
- //static TObjArray *GetAllChargedTracks(AliESDEvent *esdEvent, AnalysisMode analysisMode);
- static TObjArray *GetAllChargedTracks(AliESDEvent *esdEvent, const AliESDVertex *vtx, AnalysisMode analysisMode);
- static AliESDtrack* GetTPCOnlyTrack(AliESDEvent* esd, const AliESDVertex *vtx, Int_t iTrack);
+ static void PrintConf(AnalysisMode analysisMode, AliTriggerAnalysis::Trigger trigger);
+ static void PrintMCInfo(AliStack *const pStack, Int_t label);
- static TH1F* MakeResol(TH2F * his, Int_t integ, Bool_t type, Bool_t drawBins, Int_t minHistEntries);
- static TH1F* CreateResHisto(TH2F* hRes2, TH1F **phMean, Int_t integ, Bool_t drawBinFits, Int_t minHistEntries);
+ static TH1* ScaleByBinWidth(TH1 *const hist=0);
+ static TH1* GetContCorrHisto(TH1 *const hist=0);
+ static TH1* CalcRelativeDifference(const TH1 *const hist1=0, const TH1 *const hist2=0);
+ static TH1* CalcRelativeDifferenceFun(const TH1 *const hist=0, TF1 *const fun=0);
+ static TH1* NormalizeToEvent(const TH2 *const hist1=0, const TH1 *const hist2=0);
- static Int_t GetTPCMBTrackMult(AliESDEvent* esdEvent, AlidNdPtEventCuts *evtCuts, AlidNdPtAcceptanceCuts *accCuts, AliESDtrackCuts *trackCuts);
- static Int_t GetTPCMBPrimTrackMult(AliESDEvent* esdEvent, AliStack * stack,AlidNdPtEventCuts *evtCuts, AlidNdPtAcceptanceCuts *accCuts, AliESDtrackCuts *trackCuts);
+ //static THnSparse* GenerateCorrMatrix(THnSparse *const hist1, const THnSparse *const hist2, char *const name);
+ //static TH2* GenerateCorrMatrix(TH2 *const hist1, TH2 *const hist2, char *const name);
+ //static TH1* GenerateCorrMatrix(TH1 *const hist1, TH1 *const hist2, char *const name);
- static Int_t GetSPDMBTrackMult(AliESDEvent* esdEvent, Float_t deltaThetaCut =0.025, Float_t deltaPhiCut = 0.08);
- static Int_t GetSPDMBPrimTrackMult(AliESDEvent* esdEvent, AliStack * stack, Float_t deltaThetaCut =0.025, Float_t deltaPhiCut = 0.08);
- static Int_t GetMCTrueTrackMult(AliMCEvent *mcEvent, AlidNdPtEventCuts *evtCuts, AlidNdPtAcceptanceCuts *accCuts);
+ //static THnSparse* GenerateContCorrMatrix(THnSparse *const hist1, THnSparse *const hist2, char *const name);
+ //static TH2* GenerateContCorrMatrix(TH2 *const hist1, TH2 *const hist2, char *const name);
+ //static TH1* GenerateContCorrMatrix(TH1 *const hist1, TH1 *const hist2, char *const name);
- static void PrintMCInfo(AliStack *pStack, Int_t label);
+ static THnSparse* GenerateCorrMatrix(THnSparse *const hist1, const THnSparse *const hist2, const char * name);
+ static TH2* GenerateCorrMatrix(TH2 *const hist1, TH2 *const hist2, const char* name);
+ static TH1* GenerateCorrMatrix(TH1 *const hist1, TH1 *const hist2, const char* name);
- static TH1* ScaleByBinWidth(TH1 *hist=0);
- static TH1* GetContCorrHisto(TH1 *hist=0);
- static TH1* CalcRelativeDifference(TH1 *hist1=0, TH1 *hist2=0);
- static TH1* CalcRelativeDifferenceFun(TH1 *hist=0, TF1 *fun=0);
- static TH1* NormalizeToEvent(TH2 *hist1=0, TH1 *hist2=0);
+ static THnSparse* GenerateContCorrMatrix(THnSparse *const hist1, const THnSparse *const hist2, const char* name);
+ static TH2* GenerateContCorrMatrix(TH2 *const hist1, TH2 *const hist2, const char* name);
+ static TH1* GenerateContCorrMatrix(TH1 *const hist1, TH1 *const hist2, const char* name);
- static THnSparse* GenerateCorrMatrix(THnSparse *hist1, THnSparse *hist2, char *name);
- static TH2* GenerateCorrMatrix(TH2 *hist1, TH2 *hist2, char *name);
- static TH1* GenerateCorrMatrix(TH1 *hist1, TH1 *hist2, char *name);
+ static Double_t GetStrangenessCorrFactor(const Double_t pt);
+ static Double_t GetStrangenessCorrFactorPbPb(const Double_t pt);
+ static Double_t GetLinearInterpolationValue(const Double_t x1, const Double_t y1, const Double_t x2, const Double_t y2, const Double_t pt);
- static THnSparse* GenerateContCorrMatrix(THnSparse *hist1, THnSparse *hist2, char *name);
- static TH2* GenerateContCorrMatrix(TH2 *hist1, TH2 *hist2, char *name);
- static TH1* GenerateContCorrMatrix(TH1 *hist1, TH1 *hist2, char *name);
+ // function to rebin THnSparse, the content of hist1 will be rebinned, hist2 serves as a protoype for the binning
+ static THnSparse* RebinTHnSparse(const THnSparse* hist1, THnSparse* hist2, const Char_t* newname = "", Option_t* option = "");
- protected:
- static Int_t fgLastProcessType; // stores the raw value of the last process type extracnted
-
- ClassDef(AlidNdPtHelper, 0);
+ ClassDef(AlidNdPtHelper, 1);
private:
AlidNdPtHelper(const AlidNdPtHelper&);
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff