ProjDataRebinning.h

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//
//
/*
    Copyright (C) 2003- 2007, Hammersmith Imanet Ltd
    This file is part of STIR.
 
    SPDX-License-Identifier: Apache-2.0
 
    See STIR/LICENSE.txt for details.
*/
#ifndef __stir_recon_buildblock_ProjDataRebinning_H__
#define __stir_recon_buildblock_ProjDataRebinning_H__
/* Modification history
 */
 
#include "stir/RegisteredObject.h"
#include "stir/TimedObject.h"
#include "stir/ParsingObject.h"
#include "stir/ProjData.h"
#include "stir/shared_ptr.h"
#include "stir/error.h"
#include <string>
 
START_NAMESPACE_STIR
 
class Succeeded;

 
class ProjDataRebinning : public TimedObject, public RegisteredObject<ProjDataRebinning>
{
public:
  ~ProjDataRebinning() override;

  virtual std::string method_info() const = 0;


  virtual Succeeded rebin() = 0;

  void set_max_segment_num_to_process(int ns);
  int get_max_segment_num_to_process() const;

  void set_output_filename_prefix(const std::string& s);
  std::string get_output_filename_prefix() const;


  void set_input_proj_data_sptr(const shared_ptr<ProjData>&);
  // KTTODO I'm not enthousiastic about the next function
  // why would you need this?
  shared_ptr<ProjData> get_proj_data_sptr();
 
  // TODO needed at all?
  // KTTODO: yes, and change parameters
  virtual Succeeded set_up();
 
  // parameters
protected:
  std::string output_filename_prefix;
  std::string input_filename;

  int max_segment_num_to_process;
 
protected:
#if 0
  void initialise(const std::string& parameter_filename);
#endif

  bool post_processing() override;
  void set_defaults() override;
  void initialise_keymap() override;
 
protected: // members
  shared_ptr<ProjData> proj_data_sptr;
};
 
END_NAMESPACE_STIR
 
#endif