itkDiffusionTensor3DRead.h

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/*=========================================================================
 
  Program:   Diffusion Applications
  Module:    $HeadURL$
  Language:  C++
  Date:      $Date$
  Version:   $Revision$
 
  Copyright (c) Brigham and Women's Hospital (BWH) All Rights Reserved.
 
  See License.txt or http://www.slicer.org/copyright/copyright.txt for details.
 
==========================================================================*/
#ifndef itkDiffusionTensor3DRead_h
#define itkDiffusionTensor3DRead_h
 
#include <itkObject.h>
#include <itkMetaDataObject.h>
#include <itkImage.h>
#include <itkMatrix.h>
#include <itkImageFileReader.h>
#include <itkNrrdImageIO.h>
#include <itkImageIOBase.h>
#include <itkDiffusionTensor3D.h>
 
namespace itk
{

 
template <class TData>
class ITK_ABI_EXPORT DiffusionTensor3DRead : public Object
{
public:
  typedef TData DataType;
  typedef DiffusionTensor3DRead Self;
  typedef Matrix<double, 3, 3> MatrixType;
  typedef DiffusionTensor3D<DataType> TensorDataType;
  typedef Image<TensorDataType, 3> DiffusionImageType;
  typedef typename DiffusionImageType::Pointer DiffusionImagePointer;
  typedef ImageFileReader<DiffusionImageType> FileReaderType;
  typedef MetaDataDictionary DictionaryType;
  typedef MetaDataObject<std::string> MetaDataStringType;
  typedef std::vector<std::vector<double>> DoubleVectorType;
  typedef MetaDataObject<DoubleVectorType> MetaDataDoubleVectorType;
  typedef SmartPointer<Self> Pointer;
  typedef SmartPointer<const Self> ConstPointer;

  itkTypeMacro(DiffusionTensor3DRead, Object);
 
  itkNewMacro(Self);
  int Update(const char* input);
 
  // /Get the measurement frame of the image
  itkGetMacro(MeasurementFrame, MatrixType);
  // /Get the MetaDataDictionary of the image
  DictionaryType GetMetaDataDictionary() const;
 
  // /Get the output of the reader, the pixels of the image being of the DiffusionTensor3D type
  DiffusionImagePointer GetOutput() const;
 
  // /Set Number Of Threads
  itkSetMacro(NumberOfThreads, unsigned int);
  itkGetMacro(HasMeasurementFrame, bool);
 
private:
  DiffusionTensor3DRead();
 
  typename FileReaderType::Pointer m_Reader;
 
  MatrixType m_MeasurementFrame;
  unsigned int m_NumberOfThreads;
  bool m_HasMeasurementFrame;
};
 
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
# include "itkDiffusionTensor3DRead.txx"
#endif
 
#endif