InputStreamFromROOTFileForECATPET.h

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/*
    Copyright (C) 2016, 2021, UCL
    Copyright (C) 2018 University of Hull
    This file is part of STIR.
 
    SPDX-License-Identifier: Apache-2.0
 
    See STIR/LICENSE.txt for details
*/
#ifndef __stir_IO_InputStreamFromROOTFileForECATPET_H__
#define __stir_IO_InputStreamFromROOTFileForECATPET_H__
 
#include "stir/IO/InputStreamFromROOTFile.h"
#include "stir/RegisteredParsingObject.h"
 
START_NAMESPACE_STIR

class InputStreamFromROOTFileForECATPET
    : public RegisteredParsingObject<InputStreamFromROOTFileForECATPET, InputStreamFromROOTFile, InputStreamFromROOTFile>
{
private:
  typedef RegisteredParsingObject<InputStreamFromROOTFileForECATPET, InputStreamFromROOTFile, InputStreamFromROOTFile> base_type;
 
public:
  static const char* const registered_name;

  InputStreamFromROOTFileForECATPET();
 
#if 0 // not used, so commented out
    InputStreamFromROOTFileForECATPET(std::string filename,
                                      std::string chain_name,
                                      int crystal_repeater_x, int crystal_repeater_y, int crystal_repeater_z,
                                      int blocks_repeater_y, int blocks_repeater_z,
                                      bool exclude_scattered, bool exclude_randoms,
                                      float low_energy_window, float up_energy_window,
                                      int offset_dets);
#endif
 
  ~InputStreamFromROOTFileForECATPET() override
  {}
 
  Succeeded get_next_record(CListRecordROOT& record) override;

  virtual std::string method_info() const;
  Succeeded set_up(const std::string& header_path) override;

  inline int get_num_rings() const override;
  inline int get_num_dets_per_ring() const override;
  inline int get_num_axial_blocks_per_bucket_v() const override;
  inline int get_num_transaxial_blocks_per_bucket_v() const override;
  inline int get_num_axial_crystals_per_singles_unit() const override;
  inline int get_num_trans_crystals_per_singles_unit() const override;
 
  inline void set_block_repeater_y(int);
  inline void set_block_repeater_z(int);
 
protected:
  void set_defaults() override;
  void initialise_keymap() override;
  bool post_processing() override;


  TBranch* br_crystalID1 = nullptr;
  TBranch* br_crystalID2 = nullptr;
  TBranch* br_blockID1 = nullptr;
  TBranch* br_blockID2 = nullptr;


  std::int32_t blockID1, blockID2;
  std::int32_t crystalID1, crystalID2;
 
  int block_repeater_y;
  int block_repeater_z;

  int half_block;
 
private:
  bool check_all_required_keywords_are_set(std::string& ret) const;
};
END_NAMESPACE_STIR
#include "stir/IO/InputStreamFromROOTFileForECATPET.inl"
#endif