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#ifndef GctRawToDigi_h
#define GctRawToDigi_h
// -*- C++ -*-
//
// Package: GctRawToDigi
// Class: GctRawToDigi
//
/**\class GctRawToDigi GctRawToDigi.cc EventFilter/GctRawToDigi/src/GctRawToDigi.cc
Description: Produce GCT digis from raw data
Implementation:
<Notes on implementation>
*/
//
// 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;
/// Unpacks the raw data
/*! \param invalidDataFlag - if true, then won't attempt unpack but just output empty collecions. */
void unpack(const FEDRawData& d, edm::Event& e, GctUnpackCollections* const colls);
/// Looks at the firmware version header in the S-Link packet and instantiates relevant format translator.
/*! Returns false if it fails to instantiate a Format Translator */
bool autoDetectRequiredFormatTranslator(const unsigned char* data);
/// check block headers for consistency
void checkHeaders();
/// Prints out a list of blocks and the various numbers of trigger objects that have been unpacked from them.
void doVerboseOutput(const GctBlockHeaderCollection& bHdrs, const GctUnpackCollections* const colls) const;
// add an error to the error collection
void addError(const unsigned code);
/// method called at job end - use to print summary report
virtual void endJob();
private: // members
/// The maximum number of blocks we will try to unpack before thinking something is wrong
static const unsigned MAX_BLOCKS = 256;
// unpacking options
edm::InputTag inputLabel_; ///< FED collection label.
int fedId_; ///< GCT FED ID.
const bool
hltMode_; ///< If true, only outputs the GCT data sent to the GT (number of BXs defined by numberOfGctSamplesToUnpack_)
const unsigned
numberOfGctSamplesToUnpack_; ///< Number of BXs of GCT data to unpack (assuming they are in the raw data)
const unsigned
numberOfRctSamplesToUnpack_; ///< Number of BXs of RCT data to unpack (assuming they are in the raw data)
const bool
unpackSharedRegions_; ///< Commissioning option: if true, where applicable the shared RCT calo regions will also be unpacked.
const unsigned formatVersion_; ///< Defines unpacker verison to be used (e.g.: "Auto-detect", "MCLegacy", "V35", etc).
const bool checkHeaders_; ///< If true, check block headers for synchronisation
const bool verbose_; ///< If true, then debug print out for each event.
// format translator
GctFormatTranslateBase* formatTranslator_; ///< pointer to the block-to-digi converter
// vector of unpacked block headers, for verbostity and/or sync checks
GctBlockHeaderCollection blockHeaders_;
// error handling
static const unsigned MAX_ERR_CODE = 6;
L1TriggerErrorCollection* errors_; ///< pointer to error collection
std::vector<unsigned> errorCounters_; ///< Counts number of errors for each code (index)
unsigned unpackFailures_; ///< To count the total number of GCT unpack failures.
};
#endif
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