PWG1/ITS/AliAlignmentDataFilterITS.h

   1 #ifndef ALIALIGNMENTDATAFILTERITS_H
   2 #define ALIALIGNMENTDATAFILTERITS_H
   3
   4 /* Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. *
   5  * See cxx source for full Copyright notice                               */
   6
   7 //*************************************************************************
   8 // Class AliAlignmentDataFilterITS
   9 // AliAnalysisTask to extract from ESD tracks the AliTrackPointArrays
  10 // with ITS points for selected tracks. This are the input data for alignment
  11 // Author: A.Dainese, andrea.dainese@pd.infn.it
  12 //*************************************************************************
  13
  14 class TTree;
  15 class TNtuple;
  16 class TList;
  17 class TH1F;
  18 class TH2F;
  19 class TObjString;
  20
  21 class AliTrackPointArray;
  22
  23 #include <TString.h>
  24 #include "AliITSReconstructor.h"
  25 #include "AliITSRecoParam.h"
  26 #include "AliAnalysisTaskSE.h"
  27
  28 class AliAlignmentDataFilterITS : public AliAnalysisTaskSE
  29 {
  30  public:
  31
  32   AliAlignmentDataFilterITS();
  33   AliAlignmentDataFilterITS(const char *name);
  34   virtual ~AliAlignmentDataFilterITS();
  35
  36
  37   // Implementation of interface methods
  38   virtual void UserCreateOutputObjects();
  39   virtual void UserExec(Option_t *option);
  40   virtual void Terminate(Option_t *option);
  41   void SetOnlySPDFO(Bool_t set=kTRUE) {fOnlySPDFO=set;}
  42   void SetDownsamplelowpt(Bool_t set=kTRUE) {fDownsamplelowpt=set;}
  43   void SetGeometryFileName(TString name="geometry.root") {fGeometryFileName=name;}
  44   void SetITSRecoParam(AliITSRecoParam *rp) {fITSRecoParam=rp;}
  45   static Int_t WriteTrackPointsInIdealGeom(Char_t *fin="AliTrackPoints.root",
  46                                            Char_t *fout="AliTrackPoints_IdGeom.root",
  47                                            Char_t *fmis="Run0_999999999_v3_s0.root",
  48                                            Char_t *fgeo="geometry.root",
  49                                            Bool_t prn=0);
  50
  51  private:
  52
  53   void FilterCosmic(const AliESDEvent *esd);
  54   void FilterCollision(const AliESDEvent *esd);
  55   const AliITSRecoParam *GetRecoParam() const;
  56
  57   AliAlignmentDataFilterITS(const AliAlignmentDataFilterITS &);
  58   AliAlignmentDataFilterITS& operator=(const AliAlignmentDataFilterITS&);
  59
  60
  61   Bool_t fOnlySPDFO;         // only SPDtriggered events
  62   Bool_t fDownsamplelowpt;   // skip part of low pt tracks (only for pp B-on)
  63   TString fGeometryFileName; // where to find the geometry.root
  64   AliITSRecoParam *fITSRecoParam;  // keeps the settings for the filter
  65   AliESDEvent  *fESD;        // ESD object
  66   TList   *fListOfHistos;    //! list of histos: output slot 1
  67   TTree   *fspTree;          //! output tree with space points: output slot 0
  68   TH1F    *fHistNevents;     //! output histogram
  69   TH1F    *fHistNpoints;     //! output histogram
  70   TH1F    *fHistPt;          //! output histogram
  71   TH2F    *fHistLayer0;      //! output histogram
  72   TH2F    *fHistLayer1;      //! output histogram
  73   TH2F    *fHistLayer2;      //! output histogram
  74   TH2F    *fHistLayer3;      //! output histogram
  75   TH2F    *fHistLayer4;      //! output histogram
  76   TH2F    *fHistLayer5;      //! output histogram
  77   TNtuple *fntExtra;         //! output QA ntuple
  78   TNtuple *fntCosmicMatching;//! output QA ntuple
  79
  80   ClassDef(AliAlignmentDataFilterITS,4); // AliAnalysisTask to extract ITS points for alignment
  81 };
  82
  83 #endif
  84