New AliFlowTrackCuts and AliFlowEventCuts, allow running of centrality train

[u/mrichter/AliRoot.git] / PWG2 / FLOW / AliFlowTasks / AliFlowEventCuts.h

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

// AliFlowEventCuts:
// An event cut class
// origin: Mikolaj Krzewicki (mikolaj.krzewicki@cern.ch)

#ifndef ALIFLOWEVENTCUTS_H
#define ALIFLOWEVENTCUTS_H

#include <float.h>
#include "TNamed.h"

class AliVEvent;;

class AliFlowEventCuts : public TNamed {

 public:
  AliFlowEventCuts();
  //AliFlowEventCuts(const AliFlowEventCuts& someCuts);
  //AliFlowEventCuts& operator=(const AliFlowEventCuts& someCuts);
  virtual  ~AliFlowEventCuts() {}
  
  virtual Bool_t IsSelected(const TObject* obj);

  Bool_t PassesCuts(const AliVEvent* event);
  
  static AliFlowEventCuts* StandardCuts();
  
  void SetNumberOfTracksMax(const Int_t value) {fNumberOfTracksMax=value;fCutNumberOfTracks=kTRUE;}
  void SetNumberOfTracksMin(const Int_t value) {fNumberOfTracksMin=value;fCutNumberOfTracks=kTRUE;}

  Int_t GetNumberOfTracksMax() const {return fNumberOfTracksMax;}
  Int_t GetNumberOfTracksMin() const {return fNumberOfTracksMin;}

 private:
  Bool_t   fCutNumberOfTracks;//cut on # of tracks
  Int_t fNumberOfTracksMax;  //limits
  Int_t fNumberOfTracksMin;  //limits

  ClassDef(AliFlowEventCuts,1)
};

#endif