[u/mrichter/AliRoot.git] / PWG3 / vertexingHF / AliAnalysisTaskSEDStarSpectra.h

#ifndef ALIANALYSISTASKSEDSTARSPECTRA_H
#define ALIANALYSISTASKSEDSTARSPECTRA_H
/**************************************************************************
 * Copyright(c) 1998-2009, 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.                  *
 **************************************************************************/

/* $Id$ */ 

#include <TH2F.h>
#include "TROOT.h"
#include "TSystem.h"
#include <THnSparse.h>

#include "AliAnalysisTaskSE.h"
#include "AliAODEvent.h"
#include "AliRDHFCutsDStartoKpipi.h"
#include "AliNormalizationCounter.h"

class AliAnalysisTaskSEDStarSpectra : public AliAnalysisTaskSE 
{
  
 public:
  
  AliAnalysisTaskSEDStarSpectra();
  AliAnalysisTaskSEDStarSpectra(const Char_t* name,AliRDHFCutsDStartoKpipi* cuts);
  virtual ~AliAnalysisTaskSEDStarSpectra();

  // Implementation of interface methods  
  virtual void UserCreateOutputObjects();
  virtual void Init();
  virtual void LocalInit() {Init();}
  virtual void UserExec(Option_t *option);
  virtual void Terminate(Option_t *option);
 

 //Background simulation
  void     SideBandBackground(AliAODRecoCascadeHF *part, AliRDHFCutsDStartoKpipi *cuts, Int_t isSel, TList *listout);
  void     WrongSignForDStar(AliAODRecoCascadeHF *part, AliRDHFCutsDStartoKpipi *cuts, TList *listout);
    // histos
  void   FillSpectrum(AliAODRecoCascadeHF *part, Int_t isDStar, AliRDHFCutsDStartoKpipi *cuts, Int_t isSel, TList *listout);
  void     DefineHistograms();
  Int_t CheckOrigin(TClonesArray* arrayMC, AliAODMCParticle *mcPartCandidate) const;
  void CreateImpactParameterHistos();

  // set analysis type
  void     SetAnalysisType(Int_t anaType) {fAnalysis = anaType;}
  void     PrintAnalysisType() {printf("Analysis type: %d\n(0: Heidelberg\t1: Utrecht)",fAnalysis);}
 // set MC usage
  void     SetMC(Bool_t theMCon) {fUseMCInfo = theMCon;}
  Bool_t   GetMC() const {return fUseMCInfo;}
 // set rare mesons
  void     SetRareSearch(Bool_t theRareOn) {fDoSearch = theRareOn;}
  Bool_t   GetRareSearch() const {return fDoSearch;}
  //impact par study
  void SetDoImpactParameterHistos(Bool_t doImp=kTRUE){fDoImpParDstar=doImp;}
  Bool_t GetDoImpactParameterHistos(){return fDoImpParDstar;}

  Float_t GetTrueImpactParameterD0(AliAODMCHeader *mcHeader, TClonesArray* arrayMC, AliAODMCParticle *partDp) const;

 private:
  
  AliAnalysisTaskSEDStarSpectra(const AliAnalysisTaskSEDStarSpectra &source);
  AliAnalysisTaskSEDStarSpectra& operator=(const AliAnalysisTaskSEDStarSpectra& source); 
  
  Int_t  fEvents;                //  n. of events
  Int_t  fAnalysis;		 //  0: HD;	1: UU;
  Double_t fD0Window;		 //  select width on D0Mass
  Double_t fPeakWindow;          //  select width on DstarMass
  Bool_t fUseMCInfo;             //  Use MC info
  Bool_t fDoSearch;              //  Rare mesons
  TList *fOutput;                //!  User output
  TList *fOutputAll;             //!  User output2
  TList *fOutputPID;             //!  User output3
  Int_t  fNSigma;                //  n sigma for kaon PID
  AliRDHFCutsDStartoKpipi *fCuts; // Cuts - sent to output slot 3
  // define the histograms
  TH1F *fCEvents;             //!
  TH2F *fTrueDiff2;           //!
  TH1F *fDeltaMassD1;         //! 
  AliNormalizationCounter *fCounter;//!Counter for normalization slot 4
  Bool_t fDoImpParDstar;  // imppar studies
  Int_t  fNImpParBins;   // nunber of bins in impact parameter histos
  Float_t fLowerImpPar;  // lower limit in impact parameter (um)
  Float_t fHigherImpPar; // higher limit in impact parameter (um)

  THnSparseF *fHistMassPtImpParTCDs[5];//! histograms for impact paramter studies

  ClassDef(AliAnalysisTaskSEDStarSpectra,9); // class for D* spectra
};

#endif
Commit	Line	Data
63147a75	1	#ifndef ALIANALYSISTASKSEDSTARSPECTRA_H
	2	#define ALIANALYSISTASKSEDSTARSPECTRA_H
	3	/**************************************************************************
	4	* Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. *
	5	* *
	6	* Author: The ALICE Off-line Project. *
	7	* Contributors are mentioned in the code where appropriate. *
	8	* *
	9	* Permission to use, copy, modify and distribute this software and its *
	10	* documentation strictly for non-commercial purposes is hereby granted *
	11	* without fee, provided that the above copyright notice appears in all *
	12	* copies and that both the copyright notice and this permission notice *
	13	* appear in the supporting documentation. The authors make no claims *
	14	* about the suitability of this software for any purpose. It is *
	15	* provided "as is" without express or implied warranty. *
	16	**************************************************************************/
	17
	18	/* $Id$ */
	19
	20	#include <TH2F.h>
	21	#include "TROOT.h"
	22	#include "TSystem.h"
	23	#include <THnSparse.h>
	24
	25	#include "AliAnalysisTaskSE.h"
	26	#include "AliAODEvent.h"
	27	#include "AliRDHFCutsDStartoKpipi.h"
	28	#include "AliNormalizationCounter.h"
	29
	30	class AliAnalysisTaskSEDStarSpectra : public AliAnalysisTaskSE
	31	{
	32
	33	public:
	34
	35	AliAnalysisTaskSEDStarSpectra();
	36	AliAnalysisTaskSEDStarSpectra(const Char_t* name,AliRDHFCutsDStartoKpipi* cuts);
	37	virtual ~AliAnalysisTaskSEDStarSpectra();
	38
	39	// Implementation of interface methods
	40	virtual void UserCreateOutputObjects();
	41	virtual void Init();
	42	virtual void LocalInit() {Init();}
	43	virtual void UserExec(Option_t *option);
	44	virtual void Terminate(Option_t *option);
	45
	46
	47	//Background simulation
	48	void SideBandBackground(AliAODRecoCascadeHF part, AliRDHFCutsDStartoKpipi cuts, Int_t isSel, TList *listout);
	49	void WrongSignForDStar(AliAODRecoCascadeHF part, AliRDHFCutsDStartoKpipi cuts, TList *listout);
	50	// histos
	51	void FillSpectrum(AliAODRecoCascadeHF part, Int_t isDStar, AliRDHFCutsDStartoKpipi cuts, Int_t isSel, TList *listout);
	52	void DefineHistograms();
	53	Int_t CheckOrigin(TClonesArray* arrayMC, AliAODMCParticle *mcPartCandidate) const;
	54	void CreateImpactParameterHistos();
	55
	56	// set analysis type
	57	void SetAnalysisType(Int_t anaType) {fAnalysis = anaType;}
	58	void PrintAnalysisType() {printf("Analysis type: %d\n(0: Heidelberg\t1: Utrecht)",fAnalysis);}
	59	// set MC usage
	60	void SetMC(Bool_t theMCon) {fUseMCInfo = theMCon;}
	61	Bool_t GetMC() const {return fUseMCInfo;}
	62	// set rare mesons
	63	void SetRareSearch(Bool_t theRareOn) {fDoSearch = theRareOn;}
	64	Bool_t GetRareSearch() const {return fDoSearch;}
65	//impact par study
66	void SetDoImpactParameterHistos(Bool_t doImp=kTRUE){fDoImpParDstar=doImp;}
67	Bool_t GetDoImpactParameterHistos(){return fDoImpParDstar;}
68
69	Float_t GetTrueImpactParameterD0(AliAODMCHeader mcHeader, TClonesArray arrayMC, AliAODMCParticle *partDp) const;
70
71	private:
72
73	AliAnalysisTaskSEDStarSpectra(const AliAnalysisTaskSEDStarSpectra &source);
74	AliAnalysisTaskSEDStarSpectra& operator=(const AliAnalysisTaskSEDStarSpectra& source);
75
76	Int_t fEvents; // n. of events
77	Int_t fAnalysis; // 0: HD; 1: UU;
78	Double_t fD0Window; // select width on D0Mass
79	Double_t fPeakWindow; // select width on DstarMass
80	Bool_t fUseMCInfo; // Use MC info
81	Bool_t fDoSearch; // Rare mesons
82	TList *fOutput; //! User output
83	TList *fOutputAll; //! User output2
84	TList *fOutputPID; //! User output3
85	Int_t fNSigma; // n sigma for kaon PID
86	AliRDHFCutsDStartoKpipi *fCuts; // Cuts - sent to output slot 3
87	// define the histograms
88	TH1F *fCEvents; //!
89	TH2F *fTrueDiff2; //!
90	TH1F *fDeltaMassD1; //!
91	AliNormalizationCounter *fCounter;//!Counter for normalization slot 4
92	Bool_t fDoImpParDstar; // imppar studies
93	Int_t fNImpParBins; // nunber of bins in impact parameter histos
94	Float_t fLowerImpPar; // lower limit in impact parameter (um)
95	Float_t fHigherImpPar; // higher limit in impact parameter (um)
96
97	THnSparseF *fHistMassPtImpParTCDs[5];//! histograms for impact paramter studies
98
99	ClassDef(AliAnalysisTaskSEDStarSpectra,9); // class for D* spectra
100	};
101
102	#endif
103