/data/refman/pasoursint/CMSSW_4_4_5_patch3/src/SimCalorimetry/EcalSimAlgos/interface/EcalDigitizerTraits.h

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#ifndef EcalSimAlgos_EcalDigitizerTraits_h
#define EcalSimAlgos_EcalDigitizerTraits_h

#include "DataFormats/EcalDigi/interface/EcalDigiCollections.h"
#include "SimCalorimetry/EcalSimAlgos/interface/EcalElectronicsSim.h"
#include "SimCalorimetry/EcalSimAlgos/interface/ESElectronicsSimFast.h"
#include "SimCalorimetry/EcalSimAlgos/interface/ESElectronicsSim.h"
#include "CalibFormats/CaloObjects/interface/CaloTSamples.h"

#include "DataFormats/EcalDigi/interface/EcalDataFrame.h"
#include "DataFormats/EcalDigi/interface/EBDataFrame.h"
#include "DataFormats/EcalDigi/interface/EEDataFrame.h"

class EcalHitResponse ;

class EBDigitizerTraits 
{
   public:
      typedef EBDigiCollection DigiCollection;
      typedef EBDataFrame Digi;
      typedef EcalElectronicsSim ElectronicsSim;

      typedef CaloTSamples<float,10> EcalSamples ;

      static void fix( Digi& digi, edm::DataFrame df ) {};
};

class EEDigitizerTraits 
{
   public:
      typedef EEDigiCollection DigiCollection;
      typedef EEDataFrame Digi;
      typedef EcalElectronicsSim ElectronicsSim;

      typedef CaloTSamples<float,10> EcalSamples ;

      static void fix( Digi& digi, edm::DataFrame df ) {}
};

class ESDigitizerTraits 
{
   public:
      typedef ESDigiCollection DigiCollection ;
      typedef ESDataFrame Digi ;
      typedef ESElectronicsSimFast ElectronicsSim ;

      typedef CaloTSamples<float,3> EcalSamples ;

      static void fix( Digi& digi, edm::DataFrame df ) {
         for( unsigned int i ( 0 ) ; i != 3; ++i )
         {
            static const int offset ( 65536 ) ; // for int16 to uint16
            const int16_t dshort ( digi[i].raw() ) ;
            const int     dint   ( (int) dshort + // add offset for uint16 conversion
                                   ( (int16_t) 0 > dshort ? 
                                     offset : (int) 0 ) ) ;
            df[i] = dint ;
         }
      }
};

class ESOldDigitizerTraits 
{
   public:
      typedef ESDigiCollection DigiCollection ;
      typedef ESDataFrame Digi ;
      typedef ESElectronicsSim ElectronicsSim ;

//      typedef CaloTSamples<float,3> EcalSamples ;
};


#endif