fixing coding violations from FC

[u/mrichter/AliRoot.git] / PWG2 / FLOW / AliFlowCommon / AliFlowEventSimple.h

/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice */
/* $Id$ */

#ifndef AliFlowEventSimple_H
#define AliFlowEventSimple_H

#include "AliFlowVector.h" //needed as include
#include "TH1F.h"
#include "TH1D.h"
#include "TFile.h"
#include "TParameter.h"
class AliFlowTrackSimple;

/**************************************
 * AliFlowEventSimple: A simple event *
 *  for flow analysis                 * 
 *                                    * 
 * authors: Naomi van der Kolk        *
 *           (kolk@nikhef.nl)         *  
 *          Ante Bilandzic            *
 *           (anteb@nikhef.nl)        * 
 *          Raimond Snellings         *
 *    (Raimond.Snellings@nikhef.nl)   * 
 * ***********************************/

class AliFlowEventSimple: public TObject {

 public:
  AliFlowEventSimple();
  AliFlowEventSimple(Int_t aLenght);
  AliFlowEventSimple(const AliFlowEventSimple& anEvent);
  AliFlowEventSimple& operator=(const AliFlowEventSimple& anEvent);
  virtual  ~AliFlowEventSimple();

  Bool_t  IsFolder() const {return kTRUE;};
  void    Browse(TBrowser *b); 
  void    Print(Option_t* option = "") const;      //method to print stats
  
  Int_t    NumberOfTracks() const                   { return this->fNumberOfTracks; }
  void     SetNumberOfTracks(Int_t nr)              { this->fNumberOfTracks = nr; }
  Int_t    GetEventNSelTracksRP() const             { return this->fEventNSelTracksRP; } 
  void     SetEventNSelTracksRP(Int_t nr)           { this->fEventNSelTracksRP = nr; }  
  Double_t GetMCReactionPlaneAngle() const          { return this->fMCReactionPlaneAngle; }
  void     SetMCReactionPlaneAngle(Double_t fPhiRP) { this->fMCReactionPlaneAngle = fPhiRP; }
 
  AliFlowTrackSimple* GetTrack(Int_t i);
  TObjArray* TrackCollection() const                { return this->fTrackCollection; }
 
  AliFlowVector GetQ(Int_t n=2, TList *weightsList=NULL, Bool_t usePhiWeights=kFALSE, Bool_t usePtWeights=kFALSE, Bool_t useEtaWeights=kFALSE);
  void Get2Qsub(AliFlowVector* Qarray, Int_t n=2, TList *weightsList=NULL, Bool_t usePhiWeights=kFALSE, Bool_t usePtWeights=kFALSE, Bool_t useEtaWeights=kFALSE);  

 private:
  TObjArray*              fTrackCollection;        // collection of tracks
  Int_t                   fNumberOfTracks;         // number of tracks
  Int_t                   fEventNSelTracksRP;      // number of tracks that have passed the RP selection
  Double_t                fMCReactionPlaneAngle;   // the angle of the reaction plane from the MC truth
  TParameter<Int_t>*      fNumberOfTracksWrap;     //! number of tracks in TBrowser
  TParameter<Int_t>*      fEventNSelTracksRPWrap;  //! number of tracks that have passed the RP selection in TBrowser
  TParameter<Double_t>*   fMCReactionPlaneAngleWrap;   //! the angle of the reaction plane from the MC truth in TBrowser

  ClassDef(AliFlowEventSimple,1)                       // simplified event used in flow analysis 
};

#endif