CListModeDataGEHDF5.h

Go to the documentation of this file.

/*
    Copyright (C) 2013-2020 University College London
    Copyright (C) 2017-2019 University of Leeds
*/
#ifndef __stir_listmode_CListModeDataGEHDF5_H__
#define __stir_listmode_CListModeDataGEHDF5_H__

#include "stir/listmode/CListModeData.h"
#include "stir/listmode/CListRecordGEHDF5.h"
#include "stir/IO/InputStreamWithRecordsFromHDF5.h"
#include "stir/shared_ptr.h"
#include <iostream>
#include <string>

START_NAMESPACE_STIR
namespace GE
{
namespace RDF_HDF5
{


class CListModeDataGEHDF5 : public CListModeData
{
public:
  CListModeDataGEHDF5(const std::string& listmode_filename);

  std::string get_name() const override;

  virtual std::time_t get_scan_start_time_in_secs_since_1970() const;

  shared_ptr<CListRecord> get_empty_record_sptr() const override;

  Succeeded get_next_record(CListRecord& record) const override;

  Succeeded reset() override;

  SavedPosition save_get_position() override;

  Succeeded set_get_position(const SavedPosition&) override;


  bool has_delayeds() const override { return false; }

private:
  //  shared_ptr<GEHDF5Wrapper> input_sptr;

  typedef CListRecordGEHDF5 CListRecordT;
  std::string listmode_filename;
  shared_ptr<InputStreamWithRecordsFromHDF5<CListRecordT>> current_lm_data_ptr;
  unsigned long first_time_stamp;
  unsigned long lm_duration_in_millisecs;

  Succeeded open_lm_file();
};

} // namespace RDF_HDF5
} // namespace GE
END_NAMESPACE_STIR

#endif