DigitReaderSpec.h

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// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
 
 
#ifndef O2_FDD_DIGITREADER
#define O2_FDD_DIGITREADER
 
#include "TFile.h"
#include "TTree.h"
 
#include "Framework/DataProcessorSpec.h"
#include "Framework/Task.h"
#include "DataFormatsFDD/Digit.h"
#include "DataFormatsFDD/ChannelData.h"
#include "DataFormatsFDD/MCLabel.h"
 
using namespace o2::framework;
 
namespace o2
{
namespace fdd
{
 
class DigitReader : public Task
{
 public:
  DigitReader(bool useMC = true);
  ~DigitReader() override = default;
  void init(InitContext& ic) final;
  void run(ProcessingContext& pc) final;
 
 private:
  bool mTrigInp = true; // read trigger inputs
  bool mUseMC = true;   // use MC truth
  o2::header::DataOrigin mOrigin = o2::header::gDataOriginFDD;
  std::unique_ptr<TTree> mTree;
  std::unique_ptr<TFile> mFile;
 
  std::string mInputFileName = "";
  std::string mDigitTreeName = "o2sim";
  std::string mDigitBCBranchName = "FDDDigit";
  std::string mDigitChBranchName = "FDDDigitCh";
  std::string mTriggerBranchName = "TRIGGERINPUT";
  std::string mDigitMCTruthBranchName = "FDDDigitLabels";
};
 
framework::DataProcessorSpec getFDDDigitReaderSpec(bool useMC);
 
} // namespace fdd
} // namespace o2
 
#endif /* O2_FDD_DIGITREADER */