Sinogram.h

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//
//
/*
    Copyright (C) 2000 PARAPET partners
    Copyright (C) 2000 - 2007-10-08, Hammersmith Imanet Ltd
    Copyright (C) 2011-07-01 - 2012, Kris Thielemans
    Copyright (C) 2023, University College London
    This file is part of STIR.
 
    SPDX-License-Identifier: Apache-2.0 AND License-ref-PARAPET-license
 
    See STIR/LICENSE.txt for details
*/
#ifndef __Sinogram_h__
#define __Sinogram_h__
 
#include "stir/Array.h"
#include "stir/DataWithProjDataInfo.h"
#include "stir/SinogramIndices.h"
#include "stir/shared_ptr.h"
 
START_NAMESPACE_STIR

template <typename elemT>
class Sinogram : public Array<2, elemT>, public DataWithProjDataInfo
{
private:
  typedef Array<2, elemT> base_type;
#ifdef STIR_COMPILING_SWIG_WRAPPER
  // SWIG needs the next typedef to be public
public:
#endif
  typedef Sinogram<elemT> self_type;
 
public:
  Sinogram(const shared_ptr<const ProjDataInfo>& proj_data_info_sptr, const SinogramIndices&);

  Sinogram(const Array<2, elemT>& p, const shared_ptr<const ProjDataInfo>& proj_data_info_sptr, const SinogramIndices&);


  Sinogram(const shared_ptr<const ProjDataInfo>& proj_data_info_ptr,
           const int ax_pos_num,
           const int segment_num,
           const int timing_pos_num = 0);


  Sinogram(const Array<2, elemT>& p,
           const shared_ptr<const ProjDataInfo>& proj_data_info_ptr,
           const int ax_pos_num,
           const int segment_num,
           const int timing_pos_num = 0);

  inline SinogramIndices get_sinogram_indices() const;
  inline int get_segment_num() const;
  inline int get_axial_pos_num() const;
  inline int get_timing_pos_num() const;

  Sinogram get_empty_copy(void) const;

  void grow(const IndexRange<2>& range) override;
  void resize(const IndexRange<2>& range) override;
 
  // inline Sinogram operator = (const Sinogram &s) const;



  bool has_same_characteristics(self_type const&, std::string& explanation) const;


  bool has_same_characteristics(self_type const&) const;


  bool operator==(const self_type&) const;

  bool operator!=(const self_type&) const;
 
private:
  SinogramIndices _indices;
};
 
END_NAMESPACE_STIR
 
#include "stir/Sinogram.inl"
 
#endif