SiStripDigiToRaw.h

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#ifndef EventFilter_SiStripRawToDigi_SiStripDigiToRaw_H
#define EventFilter_SiStripRawToDigi_SiStripDigiToRaw_H

#include "DataFormats/Common/interface/Handle.h"
#include "DataFormats/Common/interface/DetSetVector.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Framework/interface/Event.h"
#include "boost/cstdint.hpp"
#include <string>

#include "EventFilter/SiStripRawToDigi/interface/SiStripFEDBufferGenerator.h"

class SiStripFedCabling;
class FEDRawDataCollection;
class SiStripDigi;
class SiStripRawDigi;

namespace sistrip {

  class dso_hidden DigiToRaw {
    
  public: // ----- public interface -----
    
    DigiToRaw( FEDReadoutMode, bool use_fed_key );
    ~DigiToRaw();
    
    //digi to raw with default headers
    void createFedBuffers( edm::Event&, 
               edm::ESHandle<SiStripFedCabling>& cabling,
               edm::Handle< edm::DetSetVector<SiStripDigi> >& digis,
               std::unique_ptr<FEDRawDataCollection>& buffers );
    void createFedBuffers( edm::Event&, 
               edm::ESHandle<SiStripFedCabling>& cabling,
               edm::Handle< edm::DetSetVector<SiStripRawDigi> >& digis,
               std::unique_ptr<FEDRawDataCollection>& buffers);

    //with input raw data for copying header   
    void createFedBuffers( edm::Event&, 
               edm::ESHandle<SiStripFedCabling>& cabling,
               edm::Handle<FEDRawDataCollection> & rawbuffers,
               edm::Handle< edm::DetSetVector<SiStripDigi> >& digis,
               std::unique_ptr<FEDRawDataCollection>& buffers );
    void createFedBuffers( edm::Event&, 
               edm::ESHandle<SiStripFedCabling>& cabling,
               edm::Handle<FEDRawDataCollection> & rawbuffers,
               edm::Handle< edm::DetSetVector<SiStripRawDigi> >& digis,
               std::unique_ptr<FEDRawDataCollection>& buffers);
    
    inline void fedReadoutMode( FEDReadoutMode mode ) { mode_ = mode; }

  private: // ----- private data members -----
    
    template<class Digi_t>
    void createFedBuffers_( edm::Event&, 
                edm::ESHandle<SiStripFedCabling>& cabling,
                edm::Handle< edm::DetSetVector<Digi_t> >& digis,
                std::unique_ptr<FEDRawDataCollection>& buffers,
                bool zeroSuppressed);

    template<class Digi_t>
    void createFedBuffers_( edm::Event&, 
                edm::ESHandle<SiStripFedCabling>& cabling,
                edm::Handle<FEDRawDataCollection> & rawbuffers,
                edm::Handle< edm::DetSetVector<Digi_t> >& digis,
                std::unique_ptr<FEDRawDataCollection>& buffers,
                bool zeroSuppressed);



    uint16_t STRIP(const edm::DetSet<SiStripDigi>::const_iterator& it, const edm::DetSet<SiStripDigi>::const_iterator& begin) const;
    uint16_t STRIP(const edm::DetSet<SiStripRawDigi>::const_iterator& it, const edm::DetSet<SiStripRawDigi>::const_iterator& begin) const;
    
    FEDReadoutMode mode_;
    bool useFedKey_;
    FEDBufferGenerator bufferGenerator_;
    
  };
  
}


#endif // EventFilter_SiStripRawToDigi_SiStripDigiToRaw_H