#ifndef STNTUPLE_TStnEmTimingBlock
#define STNTUPLE_TStnEmTimingBlock
//-----------------------------------------------------------------------------
//  definition of the STNTUPLE EmTiming block
//  Oct 20, 2003 - RLC
// 
//-----------------------------------------------------------------------------

#include "Stntuple/base/TStnArrayI.hh"
#include "Stntuple/base/TStnArrayF.hh"

#include "TStnDataBlock.hh"
#include "TStnEmTimingBlock.hh"

class TStnEvent;
class TStnLinkBlock;

class TStnEmTimingBlock: public TStnDataBlock {

public:

//---------------------------------------------------------------------------
//  data members
//---------------------------------------------------------------------------
  Int_t          fNHits;
  TStnArrayI     fHits;
  TStnArrayF     fTimes;
  TStnArrayF     fWidths;
//---------------------------------------------------------------------------
//  functions
//----------------------------------------------------------------------------

public:
					// ****** constructors and destructor
  TStnEmTimingBlock();
  virtual ~TStnEmTimingBlock();

					// ****** accessors

  Int_t           NHits ()           const { return fNHits; }
  Int_t           IPhi  (Int_t ihit) const { return (fHits[ihit]&0x3F); }
  Int_t           IEta  (Int_t ihit) const { return ((fHits[ihit]>>6)&0x3F); }
  // CEM=0, PEM=1, CHA=2, WHA=3, PHA=4
  Int_t           Det   (Int_t ihit) const { return ((fHits[ihit]>>12)&0x7); }
  Float_t         Time  (Int_t ihit) const { return fTimes[ihit]; }
  Float_t         Width (Int_t ihit) const { return fWidths[ihit]; }
  Int_t           Status(Int_t ihit) const { return ((fHits[ihit]>>16)&0xFFFF); }
  // find ihit for the best hit for a given tower, <0 if no hit
  Int_t           FindHit(Int_t ieta, Int_t iphi);

  // the following are functions to unpack the status word  
  static Bool_t IsCalibrated(Int_t status);
  static Bool_t IsNormalTower(Int_t status);
  static Bool_t IsLowEfficiency(Int_t status);
  static Bool_t IsHighThreshold(Int_t status);
  static Bool_t IsWideRMS(Int_t status);
  static Bool_t EventAboveThreshold(Int_t status);
  static Int_t  SigmasFromThreshold(Int_t status);  
  static Bool_t IsPoorCalibFit(Int_t status);
  static Bool_t EnergyTooLow(Int_t status);
  static Bool_t EnergyTooHigh(Int_t status);
  static Bool_t GoodEventEnergy(Int_t status);
  static Bool_t IsPmt0Bad(Int_t status);
  static Bool_t IsPmt1Bad(Int_t status);


  Int_t           AddHit(Int_t wedge, Int_t ieta, Int_t det, 
			 Float_t time, Float_t width, Int_t status);

  void Clear(Option_t* opt="");
  void Print(Option_t* opt="") const ;

  ClassDef(TStnEmTimingBlock,2)
};












#endif