itkMRMLIDImageIO.h

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/*=auto=========================================================================

  Portions (c) Copyright 2005 Brigham and Women's Hospital (BWH) All Rights Reserved.

  See COPYRIGHT.txt
  or http://www.slicer.org/copyright/copyright.txt for details.

=========================================================================auto=*/

#ifndef itkMRMLIDImageIO_h
#define itkMRMLIDImageIO_h

#ifdef _MSC_VER
#pragma warning ( disable : 4786 )
#endif

#include <vtkVersion.h>

#include "itkMRMLIDIOExport.h"

#include "itkImageIOBase.h"

class vtkMRMLVolumeNode;
class vtkMRMLDiffusionWeightedVolumeNode;
class vtkMRMLDiffusionImageVolumeNode;
class vtkImageData;
class vtkMRMLNode;

namespace itk
{
class MRMLIDImageIO_EXPORT MRMLIDImageIO : public ImageIOBase
{
public:
  typedef MRMLIDImageIO       Self;
  typedef ImageIOBase         Superclass;
  typedef SmartPointer<Self>  Pointer;

  itkNewMacro(Self);

  itkTypeMacro(MRMLIDImageIO, ImageIOBase);

  bool CanReadFile(const char*) override;

  virtual bool CanUseOwnBuffer();
  virtual void ReadUsingOwnBuffer();
  virtual void * GetOwnBuffer();

  void ReadImageInformation() override;

  void Read(void* buffer) override;

  /*-------- This part of the interfaces deals with writing data. ----- */

  bool CanWriteFile(const char*) override;

  void WriteImageInformation() override;

  void Write(const void* buffer) override;

protected:
  MRMLIDImageIO();
  ~MRMLIDImageIO() override;
  void PrintSelf(std::ostream& os, Indent indent) const override;

  virtual void WriteImageInformation(vtkMRMLVolumeNode *, vtkImageData*,
                                     int *scalarType, int *numberOfScalarComponents);

  void SetDWDictionaryValues(MetaDataDictionary &dict,
                             vtkMRMLDiffusionWeightedVolumeNode *dw);

  void SetDTDictionaryValues(MetaDataDictionary &dict,
                             vtkMRMLDiffusionImageVolumeNode *di);

  void SetDWNodeValues(vtkMRMLDiffusionWeightedVolumeNode *dw,
                       MetaDataDictionary &dict);

  void SetDTNodeValues(vtkMRMLDiffusionImageVolumeNode *di,
                       MetaDataDictionary &dict);

  void RequestModified(vtkMRMLNode* modifiedObject);

private:
  MRMLIDImageIO(const Self&) = delete;
  void operator=(const Self&) = delete;

  bool IsAVolumeNode(const char*);
  vtkMRMLVolumeNode* FileNameToVolumeNodePtr(const char*);

  std::string m_Scheme;
  std::string m_Authority;
  std::string m_SceneID;
  std::string m_NodeID;

};


} 
#endif