ClusterLabeler.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_CLUSTERLABELER_H
#define O2_MID_CLUSTERLABELER_H
 
#include <array>
#include <gsl/gsl>
#include "DataFormatsMID/Cluster.h"
#include "SimulationDataFormat/MCTruthContainer.h"
#include "SimulationDataFormat/MCCompLabel.h"
#include "MIDClustering/PreCluster.h"
#include "DataFormatsMID/MCClusterLabel.h"
 
namespace o2
{
namespace mid
{
class ClusterLabeler
{
 public:
  void process(gsl::span<const PreCluster> preClusters, const o2::dataformats::MCTruthContainer<MCCompLabel>& inMCContainer, gsl::span<const Cluster> clusters, gsl::span<const std::array<size_t, 2>> correlations);
 
  const o2::dataformats::MCTruthContainer<MCClusterLabel>& getContainer() { return mMCContainer; }
 
 private:
  MCClusterLabel* findLabel(size_t idx, const MCCompLabel& pcLabel);
  void addLabels(size_t idx, int cathode, gsl::span<const MCCompLabel>& labels);
 
  o2::dataformats::MCTruthContainer<MCClusterLabel> mMCContainer; 
};
} // namespace mid
} // namespace o2
 
#endif /* O2_MID_CLUSTERLABELER_H */