CListModeDataSAFIR.h

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/*
 
     Copyright 2015 ETH Zurich, Institute of Particle Physics
     Copyright 2020 Positrigo AG, Zurich
 
    SPDX-License-Identifier: Apache-2.0
    See STIR/LICENSE.txt for detail.
 */

 
#ifndef __stir_listmode_CListModeDataSAFIR_H__
#define __stir_listmode_CListModeDataSAFIR_H__
 
#include <string>
 
#include "stir/listmode/CListModeDataBasedOnCoordinateMap.h"
#include "stir/ProjData.h"
#include "stir/ProjDataInfo.h"
#include "stir/listmode/CListRecord.h"
#include "stir/IO/InputStreamWithRecords.h"
#include "stir/shared_ptr.h"
 
START_NAMESPACE_STIR

template <class CListRecordT>
class CListModeDataSAFIR : public CListModeDataBasedOnCoordinateMap
{
public:
  CListModeDataSAFIR(const std::string& listmode_filename,
                     const std::string& crystal_map_filename,
                     const std::string& template_proj_data_filename,
                     const double lor_randomization_sigma = 0.0);
 
  CListModeDataSAFIR(const std::string& listmode_filename, const shared_ptr<const ProjDataInfo>& proj_data_info_sptr);
 
  shared_ptr<CListRecord> get_empty_record_sptr() const override;
  Succeeded get_next_record(CListRecord& record_of_general_type) const override;
 
  bool has_delayeds() const override { return false; }
 
  Succeeded reset() override;
 
  SavedPosition save_get_position() override { return static_cast<SavedPosition>(current_lm_data_ptr->save_get_position()); }
 
  Succeeded set_get_position(const SavedPosition& pos) override { return current_lm_data_ptr->set_get_position(pos); }
 
protected:
  virtual Succeeded open_lm_file() const override;
  mutable shared_ptr<InputStreamWithRecords<CListRecordT, bool>> current_lm_data_ptr;
};
 
END_NAMESPACE_STIR
#endif // CLISTMODEDATASAFIR_H