itkTensorDerivedMeasurementsFilter.h
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00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkDiffusionTensor3DReconstructionImageFilter.h,v $ 00005 Language: C++ 00006 Date: $Date: 2006-03-27 17:01:06 $ 00007 Version: $Revision: 1.12 $ 00008 00009 Copyright (c) Insight Software Consortium. All rights reserved. 00010 See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details. 00011 00012 This software is distributed WITHOUT ANY WARRANTY; without even 00013 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00014 PURPOSE. See the above copyright notices for more information. 00015 00016 =========================================================================*/ 00017 #ifndef __itkTensorDerivedMeasurementsFilter_h_ 00018 #define __itkTensorDerivedMeasurementsFilter_h_ 00019 00020 #include "itkDiffusionTensor3D.h" 00021 #include "itkImageToImageFilter.h" 00022 00023 00024 00025 namespace itk{ 00029 template <class TPixel> 00030 class TensorDerivedMeasurementsFilter : 00031 public ImageToImageFilter< itk::Image< itk::DiffusionTensor3D<TPixel>, 3 >, 00032 itk::Image< TPixel, 3 > > 00033 { 00034 00035 public: 00036 00037 enum Measure 00038 { 00039 FA,// Fractional anisotropy 00040 RA,// Relative anisotropy 00041 AD,// Axial diffusivity 00042 RD,// Radial diffusivity 00043 CA, // Clustering anisotropy 1-(λ2+λ3)/(2*λ1) 00044 L2, 00045 L3 00046 }; 00047 00048 typedef itk::DiffusionTensor3D<TPixel> TensorType; 00049 typedef itk::Image< TensorType, 3 > TensorImageType; 00050 typedef itk::Image< TPixel, 3 > OutputImageType; 00051 00052 typedef TensorDerivedMeasurementsFilter Self; 00053 typedef SmartPointer<Self> Pointer; 00054 typedef SmartPointer<const Self> ConstPointer; 00055 typedef ImageToImageFilter< TensorType, 00056 OutputImageType > 00057 SuperClass; 00058 00060 itkNewMacro(Self); 00061 00063 itkTypeMacro(TensorDerivedMeasurementsFilter, ImageToImageFilter); 00064 00065 itkSetMacro(Measure, Measure); 00066 00067 00068 protected: 00069 TensorDerivedMeasurementsFilter(); 00070 ~TensorDerivedMeasurementsFilter() {}; 00071 //void PrintSelf(std::ostream& os, Indent indent) const; 00072 00073 Measure m_Measure; 00074 00075 void GenerateData(); 00076 00077 }; // end class 00078 00079 } // end namespace 00080 00081 #ifndef ITK_MANUAL_INSTANTIATION 00082 #include "itkTensorDerivedMeasurementsFilter.txx" 00083 #endif 00084 00085 #endif //__itkTensorDerivedMeasurements_h_ 00086
