ColumnDataHandler.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_MID_COLUMNDATAHANDLER_H
#define O2_MID_COLUMNDATAHANDLER_H
 
#include <cstdint>
#include <vector>
#include <unordered_map>
#include <gsl/span>
#include "DataFormatsMID/ColumnData.h"
 
namespace o2
{
namespace mid
{
 
class ColumnDataHandler
{
 public:
  void add(uint8_t deId, uint8_t columnId, int lineId, int strip, int cathode);
 
  bool merge(const ColumnData& col, size_t idx = 0);
 
  void merge(gsl::span<const ColumnData> colVec, size_t idx = 0);
 
  void clear();
 
  std::vector<ColumnData> getMerged() const;
 
  std::vector<size_t> getMergedIndexes(const ColumnData& col) const;
 
 private:
  std::unordered_map<uint16_t, ColumnData> mData{};                  
  std::unordered_map<uint16_t, std::vector<size_t>> mCorrespondence; 
};
 
} // namespace mid
} // namespace o2
 
#endif /* O2_MID_COLUMNDATAHANDLER_H */