FullCluster.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.
 
#include <gsl/gsl>
#ifndef ALICEO2_CPV_FULLCLUSTER_H_
#define ALICEO2_CPV_FULLCLUSTER_H_
 
#include "DataFormatsCPV/Digit.h"
#include "DataFormatsCPV/Cluster.h"
#include "SimulationDataFormat/MCCompLabel.h"
 
namespace o2
{
namespace cpv
{
 
class FullCluster : public Cluster
{
 
  using Label = o2::MCCompLabel;
 
 public:
  struct CluElement {
    short absId;
    float energy;
    float localX;
    float localZ;
    int label;
    CluElement(short a, float e, float x, float z, int l) : absId(a), energy(e), localX(x), localZ(z), label(l) {}
  };
 
  FullCluster() = default;
  FullCluster(short digitAbsId, float energy, int label);
 
  ~FullCluster() = default;
 
  void addDigit(short digitAbsId, float energy, int label);
 
  void evalAll();
 
  // Get index of a digit with i
  short getDigitAbsId(Int_t i) const { return mElementList.at(i).absId; }
 
  const std::vector<CluElement>* getElementList() const { return &mElementList; }
 
  // Counts local maxima and returns their positions
  char getNumberOfLocalMax(gsl::span<int> maxAt) const;
 
  void purify(); // Removes digits below threshold
 
 protected:
  void evalLocalPosition(); // computes the position in the CPV module
 
 private:
  std::vector<CluElement> mElementList; 
 
  ClassDefNV(FullCluster, 1);
};
} // namespace cpv
} // namespace o2
 
#endif