//-*- Mode: C++ -*-
// $Id: AliHLTEMCALOnlineDisplayEventTab.h 35071 2009-09-29 05:26:09Z phille $

/**************************************************************************
 * Copyright(c) 2006, ALICE Experiment at CERN, All rights reserved.      *
 *                                                                        *
 * Authors: Per Thomas Hille for the ALICE                                *
 * offline/HLT Project. Contributors are mentioned in the code where      *
 * appropriate.                                                           *
 *                                                                        *
 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
 * copies and that both the copyright notice and this permission notice   *
 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
 **************************************************************************/

#ifndef ALIHLTEMCALONLINEDISPLAYEVENTTAB_H
#define ALIHLTEMCALONLINEDISPLAYEVENTTAB_H


#include "AliHLTEMCALOnlineDisplayTab.h"
#include "AliHLTCaloConstants.h"
#include "AliHLTEMCALMapper.h"


#define NZRCUCOORD 2
#define NXRCUCOORD 2


//using namespace EmcalHLTConst;
using CALO::MAXHOSTS;

class TGTab;
class TRootEmbeddedCanvas;
class TCanvas;
class TH2D;
class TH1D;
class AliHLTEMCALOnlineDisplayTH2D;
class AliHLTEMCALGetEventButton;
class AliHLTHOMERReader;
class AliHLTCaloRcuCellEnergyDataStruct;
class AliHLTEMCALOnlineDisplay;
class AliHLTEMCALSharedMemoryInterface;
class AliHLTCaloChannelRawDataStruct;


class AliHLTEMCALOnlineDisplayEventTab : public AliHLTEMCALOnlineDisplayTab
{
 public:
 
  virtual ~AliHLTEMCALOnlineDisplayEventTab();


  AliHLTEMCALOnlineDisplayEventTab(AliHLTEMCALOnlineDisplay * onlineDisplayPtr, TGTab  *tabPtr, 
				  AliHLTHOMERReader * homerSyncPtr, 
				  AliHLTHOMERReader * homerPtrs[MAXHOSTS], 
				  int nHosts,  int runnumber = -1);
  
  Int_t GetRawData(TH1D *histPtr, int x, int z, int gain);

  void UpdateDisplay();
  int GetNextEvent();
  virtual void ReadBlockData(AliHLTHOMERReader *homeReaderPtr);
  void FindFourierBlocks(AliHLTHOMERReader *homeReaderPtr) const;

  void ResetDisplay();
  TGTab               *fTab; // Tab for onlinedisplay
  TGTab               *fSubTab1;
  TRootEmbeddedCanvas *fEc1, *fEc2, *fEc3, *fEc4, *fEc5, *fEc6;// Embedded canvas for tower energies etc..
  TGCompositeFrame    *fSubF1, *fSubF2, *fSubF3; // comment
  TCanvas *fgCanvasPtr[NGAINS]; // Comment
  AliHLTEMCALOnlineDisplayTH2D *fgLegoPlotPtr[NGAINS];  // Legoplot with tower energies
  
  int *fChannelData[NMODULES][NZROWSMOD][NXCOLUMNSMOD][NGAINS]; // Arrays to hold tower energies
  Int_t fNChannelSamples[NMODULES][NZROWSMOD][NXCOLUMNSMOD][NGAINS]; // Arrays to holdrwa data
  Int_t fChannelEnergy[NMODULES][NZROWSMOD][NXCOLUMNSMOD][NGAINS];   // Arrays to hold tower energies
  
 private:
  AliHLTEMCALOnlineDisplayEventTab (const AliHLTEMCALOnlineDisplayEventTab & );
  AliHLTEMCALOnlineDisplayEventTab & operator = (const AliHLTEMCALOnlineDisplayEventTab  &);
  AliHLTEMCALOnlineDisplayEventTab();
  void FillRawData(const AliHLTCaloChannelRawDataStruct &rawStr);
  AliHLTEMCALGetEventButton* fgEventButtPtr; 
  void InitDisplay(TGTab *tabPtr){};
  void InitDisplay(TGTab * tabPtr, int runnumber);
  AliHLTEMCALOnlineDisplay *fOnlineDisplayPtr;
  AliHLTEMCALSharedMemoryInterface  *fShmPtr;   

};


#endif