GctRawToDigi.h

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#ifndef GctRawToDigi_h
#define GctRawToDigi_h

// -*- C++ -*-
//
// Package:    GctRawToDigi
// Class:      GctRawToDigi
// 
//
// Original Author:  Jim Brooke
//         Created:  Wed Nov  1 11:57:10 CET 2006
//
//

// system include files
#include <memory>
#include <ostream>
#include <string>

// user include files
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/stream/EDProducer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Utilities/interface/InputTag.h"

#include "DataFormats/FEDRawData/interface/FEDRawData.h"

#include "EventFilter/GctRawToDigi/src/GctUnpackCollections.h"
#include "EventFilter/GctRawToDigi/src/GctFormatTranslateBase.h"


// *******************************************************************
// ***  THE UNPACK PROCESS MUST NEVER THROW ANY KIND OF EXCEPTION! *** 
// *******************************************************************

class GctRawToDigi : public edm::stream::EDProducer<>
{
public:

  explicit GctRawToDigi(const edm::ParameterSet&);
  ~GctRawToDigi() override;

   static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);
 
private: // methods

  void produce(edm::Event&, const edm::EventSetup&) override;
  

  void unpack(const FEDRawData& d, edm::Event& e, GctUnpackCollections * const colls);


  bool autoDetectRequiredFormatTranslator(const unsigned char * data);

  void checkHeaders();

  void doVerboseOutput(const GctBlockHeaderCollection& bHdrs, const GctUnpackCollections * const colls) const;

  // add an error to the error collection
  void addError(const unsigned code);

  virtual void endJob();


private: // members

  static const unsigned MAX_BLOCKS = 256;

  // unpacking options
  edm::InputTag inputLabel_;  
  int fedId_;                 

  const bool hltMode_;        
  const unsigned numberOfGctSamplesToUnpack_; 
  const unsigned numberOfRctSamplesToUnpack_; 
  const bool unpackSharedRegions_;  
  const unsigned formatVersion_;  
  const bool checkHeaders_;  
  const bool verbose_;       

  // format translator
  GctFormatTranslateBase * formatTranslator_;  

  // vector of unpacked block headers, for verbostity and/or sync checks
  GctBlockHeaderCollection blockHeaders_;

  // error handling
  static const unsigned MAX_ERR_CODE = 6;
  L1TriggerErrorCollection * errors_;    
  std::vector<unsigned> errorCounters_;  
  unsigned unpackFailures_;  

};

#endif