PostFiltering.h

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//
//
/*
    Copyright (C) 2016, UCL
 
    This file is part of STIR.
    SPDX-License-Identifier: Apache-2.0
    See STIR/LICENSE.txt for details
*/
#ifndef __stir_PostFiltering_H__
#define __stir_PostFiltering_H__

 
#include "stir/ParsingObject.h"
#include "stir/DataProcessor.h"
#include "stir/DiscretisedDensity.h"
#include "stir/is_null_ptr.h"
#include "stir/Succeeded.h"
 
START_NAMESPACE_STIR
 
template <class DataT>
class PostFiltering : public ParsingObject
{
public:
  PostFiltering();
 
  ~PostFiltering() override {}
 
  void set_filter_sptr(shared_ptr<DataProcessor<DataT>> filter_sptr);
  Succeeded process_data(DataT& arg);

  bool is_filter_null();
 
protected:
  void set_defaults() override;
  void initialise_keymap() override;
  bool post_processing() override;
 
private:
  shared_ptr<DataProcessor<DataT>> filter_sptr;
};
 
END_NAMESPACE_STIR
#include "stir/PostFiltering.inl"
#endif