itkDiffusionTensor3DTransform.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 itkDiffusionTensor3DTransform_h
#define itkDiffusionTensor3DTransform_h
 
#include <itkObject.h>
#include "itkDiffusionTensor3DExtended.h"
#include <itkPoint.h>
#include "itkMatrixExtended.h"
#include <itkNumericTraits.h>
#include <itkTransform.h>
 
namespace itk
{
template <class TData>
class DiffusionTensor3DTransform : public Object
{
public:
  typedef TData DataType;
  typedef double TransformType;
  typedef DiffusionTensor3DTransform Self;
  typedef Point<TransformType, 3> PointType;
  typedef DiffusionTensor3D<DataType> TensorDataType;
  typedef DiffusionTensor3DExtended<DataType> InternalTensorDataType;
  typedef Matrix<TransformType, 3, 3> MatrixTransformType;
  typedef Matrix<DataType, 3, 3> MatrixDataType;
  typedef MatrixExtended<TransformType, 3, 3> InternalMatrixTransformType;
  typedef MatrixExtended<DataType, 3, 3> InternalMatrixDataType;
  typedef SmartPointer<Self> Pointer;
  typedef SmartPointer<const Self> ConstPointer;

  itkTypeMacro(DiffusionTensor3DTransform, Object);
 
  // /Evaluate the position of the transformed tensor
  virtual PointType EvaluateTensorPosition(const PointType& point) = 0;
 
  // /Evaluate the transformed tensor
  virtual TensorDataType EvaluateTransformedTensor(TensorDataType& tensor, PointType& outputPosition) = 0;
 
  // /Set the measurement frame of the tensor
  itkSetMacro(MeasurementFrame, MatrixTransformType);
  virtual typename Transform<TransformType, 3, 3>::Pointer GetTransform() = 0;
 
protected:
  DiffusionTensor3DTransform();
  InternalMatrixTransformType m_MeasurementFrame;
};
 
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
# include "itkDiffusionTensor3DTransform.txx"
#endif
 
#endif