PWG2/FLOW/AliFlowCommon/AliFlowEventSimple.h

   1 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   2 * See cxx source for full Copyright notice */
   3 /* $Id$ */
   4
   5 #ifndef AliFlowEventSimple_H
   6 #define AliFlowEventSimple_H
   7
   8 #include "AliFlowVector.h" //needed as include
   9 #include "TH1F.h"
  10 #include "TH1D.h"
  11 #include "TFile.h"
  12 class AliFlowTrackSimple;
  13
  14 /**************************************
  15  * AliFlowEventSimple: A simple event *
  16  *  for flow analysis                 *
  17  *                                    *
  18  * authors: Naomi van der Kolk        *
  19  *           (kolk@nikhef.nl)         *
  20  *          Ante Bilandzic            *
  21  *           (anteb@nikhef.nl)        *
  22  * ***********************************/
  23
  24 class AliFlowEventSimple: public TObject {
  25
  26  public:
  27   AliFlowEventSimple();
  28   AliFlowEventSimple(Int_t aLenght);
  29   AliFlowEventSimple(const AliFlowEventSimple& anEvent);
  30   AliFlowEventSimple& operator=(const AliFlowEventSimple& anEvent);
  31   virtual  ~AliFlowEventSimple();
  32
  33   Int_t NumberOfTracks() const              { return this->fNumberOfTracks; }
  34   Int_t GetEventNSelTracksIntFlow() const   { return this->fEventNSelTracksIntFlow; }
  35   void SetNumberOfTracks(Int_t nr)          { this->fNumberOfTracks = nr; }
  36   void SetEventNSelTracksIntFlow(Int_t nr)  { this->fEventNSelTracksIntFlow = nr; }
  37
  38   AliFlowTrackSimple* GetTrack(Int_t i);
  39   TObjArray* TrackCollection() const        { return this->fTrackCollection; }
  40
  41   AliFlowVector GetQ(Int_t n=2, TList *weightsList=NULL, Bool_t usePhiWeights=kFALSE, Bool_t usePtWeights=kFALSE, Bool_t useEtaWeights=kFALSE);
  42
  43  private:
  44   TObjArray*           fTrackCollection;        // collection of tracks
  45   Int_t                fNumberOfTracks;         // number of tracks
  46   Int_t                fEventNSelTracksIntFlow; // number of tracks selected for integrated flow calculation
  47
  48   ClassDef(AliFlowEventSimple,1)                // macro for rootcint
  49 };
  50
  51 #endif
  52
  53