/data/refman/pasoursint/CMSSW_5_3_0/src/DataFormats/EcalDigi/interface/EcalDigiCollections.h

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#ifndef DIGIECAL_ECALDIGICOLLECTION_H
#define DIGIECAL_ECALDIGICOLLECTION_H

#include "DataFormats/EcalDigi/interface/EBDataFrame.h"
#include "DataFormats/EcalDigi/interface/EEDataFrame.h"
#include "DataFormats/EcalDigi/interface/ESDataFrame.h"
#include "DataFormats/EcalDigi/interface/EcalTriggerPrimitiveDigi.h"
#include "DataFormats/EcalDigi/interface/EcalTrigPrimCompactColl.h"
#include "DataFormats/EcalDigi/interface/EcalPseudoStripInputDigi.h"
#include "DataFormats/EcalDigi/interface/EBSrFlag.h"
#include "DataFormats/EcalDigi/interface/EESrFlag.h"
#include "DataFormats/EcalDigi/interface/EcalPnDiodeDigi.h"
#include "DataFormats/EcalDigi/interface/EcalMatacqDigi.h"
#include "DataFormats/Common/interface/SortedCollection.h"

#include "DataFormats/DetId/interface/DetId.h"
#include "DataFormats/EcalDetId/interface/EcalSubdetector.h"
#include "DataFormats/Common/interface/DataFrameContainer.h"

class EcalDigiCollection : public edm::DataFrameContainer {
public:
  typedef edm::DataFrameContainer::size_type size_type;
  static const size_type MAXSAMPLES = 10;
  explicit EcalDigiCollection(size_type istride=MAXSAMPLES, int isubdet=0)  : 
    edm::DataFrameContainer(istride, isubdet){}
  void swap(DataFrameContainer& other) {this->DataFrameContainer::swap(other);}
};

// make edm (and ecal client) happy
class EBDigiCollection : public  EcalDigiCollection {
public:
  typedef edm::DataFrameContainer::size_type size_type;
  typedef EBDataFrame Digi;
  typedef Digi::key_type DetId;

  EBDigiCollection(size_type istride=MAXSAMPLES) : 
    EcalDigiCollection(istride, EcalBarrel){}
  void swap(EBDigiCollection& other) {this->EcalDigiCollection::swap(other);}
};

class EEDigiCollection : public  EcalDigiCollection {
public:  
  typedef edm::DataFrameContainer::size_type size_type;
  typedef EEDataFrame Digi;
  typedef Digi::key_type DetId;

  EEDigiCollection(size_type istride=MAXSAMPLES) : 
    EcalDigiCollection(istride, EcalEndcap){}
  void swap(EEDigiCollection& other) {this->EcalDigiCollection::swap(other);}
};

class ESDigiCollection : public EcalDigiCollection 
{
   public:  
      typedef edm::DataFrameContainer::size_type size_type;
      typedef ESDataFrame Digi;
      typedef Digi::key_type DetId;

      static const size_type NSAMPLE = ESDataFrame::MAXSAMPLES ;
      ESDigiCollection(size_type istride=NSAMPLE) : 
         EcalDigiCollection(istride, EcalPreshower){}
      void swap(ESDigiCollection& other) {this->EcalDigiCollection::swap(other);}

      void push_back( unsigned int i ) 
      {
         DataFrameContainer::push_back( i ) ;
      }

      void push_back( const Digi& digi ) 
      {
         uint16_t esdata[NSAMPLE] ;
         for( unsigned int i ( 0 ) ; i != NSAMPLE; ++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 ) ) ;
            esdata[i] = dint ;
         }
         EcalDigiCollection::push_back( digi.id()(), esdata ) ;
      }
};


// Free swap functions
inline
void swap(EcalDigiCollection& lhs, EcalDigiCollection& rhs) {
  lhs.swap(rhs);
}

inline
void swap(EBDigiCollection& lhs, EBDigiCollection& rhs) {
  lhs.swap(rhs);
}

inline
void swap(EEDigiCollection& lhs, EEDigiCollection& rhs) {
  lhs.swap(rhs);
}

inline
void swap(ESDigiCollection& lhs, ESDigiCollection& rhs) {
  lhs.swap(rhs);
}

typedef edm::SortedCollection<EcalTriggerPrimitiveDigi> EcalTrigPrimDigiCollection;

typedef edm::SortedCollection<EcalPseudoStripInputDigi> EcalPSInputDigiCollection;
typedef edm::SortedCollection<EBSrFlag> EBSrFlagCollection;
typedef edm::SortedCollection<EESrFlag> EESrFlagCollection;
typedef edm::SortedCollection<EcalPnDiodeDigi> EcalPnDiodeDigiCollection;
typedef edm::SortedCollection<EcalMatacqDigi> EcalMatacqDigiCollection;

#endif