/**************************************************************************
 * Copyright(c) 1998-2008, ALICE Experiment at CERN, all rights reserved. *
 * See http://aliceinfo.cern.ch/Offline/AliRoot/License.html for          *
 * full copyright notice.                                                 *
 **************************************************************************/

#ifndef AliEveEventSelector_H
#define AliEveEventSelector_H

// AliEveEventSelector
//
// Event selector class
//

#include "AliEveEventManager.h"
#include <TObject.h>
#include <TString.h>

class TTree;
class TList;
class AliESDEvent;
class TEntryList;
class AliEveEventManager;
class TString;
class TObjArray;

class AliEveEventSelector : public TObject
{
public:
  AliEveEventSelector(AliEveEventManager* evman);
  void SetEventManager(AliEveEventManager* evman) { fPEventManager = evman; }
  AliEveEventManager* GetEventManager() { return fPEventManager; }
  TTree* GetESDTree() const { return fPEventManager->GetESDTree(); }

  Bool_t         FindNext(Int_t& i);
  Bool_t         FindPrev(Int_t& i);
  
  void SetSelectionString( const TString& str );
  void SetSelectionString( const char* str );
  TString GetSelectionString() {return fString;}
  Bool_t GetSelectOnString() {return fSelectOnString;}
  void SetSelectOnString( const Bool_t b = kTRUE ) {fSelectOnString = b;}
  void SetWrapAround( const Bool_t b = kTRUE ) {fWrapAround = b;}
  Bool_t GetWrapAround() const { return fWrapAround; }
  void Update();

  void SetSelectOnTriggerType( const Bool_t b = kTRUE ) {fSelectOnTriggerType = b;}
  void SetTriggerType( const TString& type );
  void SetTriggerType( const char* type );
  TString GetTriggerType() const {return fTriggerType;}
  Bool_t GetSelectOnTriggerType() {return fSelectOnTriggerType;}

  void SetSelectOnTriggerString( const Bool_t b=kTRUE ) { fSelectOnTriggerString = b; }
  void SetTriggerSelectionString( const TString m );
  TString GetTriggerSelectionString() const { return fTriggerSelectionString; }
  Bool_t GetSelectOnTriggerString() const { return fSelectOnTriggerString; }
  void SetTriggerMaskPatternString( TString str) { fTriggerMaskPatternString = str; }
  TString GetTriggerMaskPatternString() const { return fTriggerMaskPatternString; }

  void SetSelectOnMultiplicity( const Bool_t b = kTRUE) { fSelectOnMultiplicity = b; }
  Bool_t GetSelectOnMultiplicity() { return fSelectOnMultiplicity; }
  void SetMultiplicityLow( const Int_t low ) { fMultiplicityLow = low; }
  void SetMultiplicityHigh( const Int_t high ) { fMultiplicityHigh = high; }
  Int_t GetMultiplicityLow() { return fMultiplicityLow; }
  Int_t GetMultiplicityHigh() { return fMultiplicityHigh; }
  
protected:
  void UpdateEntryList();
  Bool_t CheckOtherSelection(AliESDEvent* ESD);
  
private:
  AliEveEventSelector(const AliEveEventSelector&);
  AliEveEventSelector& operator=(const AliEveEventSelector&);

  AliEveEventManager *fPEventManager;
  Bool_t fWrapAround;
  Long64_t fMaxEventId;
  
  Bool_t fSelectOnString;
  TString fString;
  TEntryList* fPEntryList;
  Int_t  fEntryListId;

  Bool_t fSelectOnTriggerType;
  TString fTriggerType;

  Bool_t fSelectOnTriggerString;
  TString fTriggerSelectionString;
  TString fTriggerMaskPatternString;

  Bool_t fSelectOnMultiplicity;
  Int_t fMultiplicityLow;
  Int_t fMultiplicityHigh;


  ClassDef(AliEveEventSelector, 2); 
};

#endif