itkTensorImageToDiffusionImageFilter.h
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00001 /*========================================================================= 00002 00003 Program: Tensor ToolKit - TTK 00004 Module: $URL: svn://scm.gforge.inria.fr/svn/ttk/trunk/Algorithms/itkTensorImageToDiffusionImageFilter.h $ 00005 Language: C++ 00006 Date: $Date: 2010-06-07 13:39:13 +0200 (Mo, 07 Jun 2010) $ 00007 Version: $Revision: 68 $ 00008 00009 Copyright (c) INRIA 2010. All rights reserved. 00010 See LICENSE.txt 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 _itk_TensorImageToDiffusionImageFilter_h_ 00018 #define _itk_TensorImageToDiffusionImageFilter_h_ 00019 00020 #include "itkImageToImageFilter.h" 00021 00022 00023 namespace itk 00024 { 00025 00026 template <class TInputScalarType, class TOutputScalarType> 00027 class TensorImageToDiffusionImageFilter 00028 : public ImageToImageFilter<itk::Image<itk::DiffusionTensor3D<TInputScalarType>,3>, itk::VectorImage<TOutputScalarType,3> > 00029 { 00030 00031 public: 00032 00033 typedef TInputScalarType InputScalarType; 00034 typedef itk::DiffusionTensor3D<InputScalarType> InputPixelType; 00035 typedef itk::Image<InputPixelType,3> InputImageType; 00036 typedef typename InputImageType::RegionType InputImageRegionType; 00037 00038 typedef TOutputScalarType OutputScalarType; 00039 typedef itk::VectorImage<OutputScalarType,3> OutputImageType; 00040 typedef typename OutputImageType::PixelType OutputPixelType; 00041 typedef typename OutputImageType::RegionType OutputImageRegionType; 00042 00043 typedef OutputScalarType BaselineScalarType; 00044 typedef BaselineScalarType BaselinePixelType; 00045 typedef typename itk::Image<BaselinePixelType,3> BaselineImageType; 00046 typedef typename BaselineImageType::RegionType BaselineImageRegionType; 00047 00048 typedef TensorImageToDiffusionImageFilter Self; 00049 typedef ImageToImageFilter<InputImageType, OutputImageType> Superclass; 00050 00051 typedef SmartPointer<Self> Pointer; 00052 typedef SmartPointer<const Self> ConstPointer; 00053 00054 itkTypeMacro (TensorImageToDiffusionImageFilter, ImageToImageFilter); 00055 00056 itkStaticConstMacro (ImageDimension, unsigned int, 00057 OutputImageType::ImageDimension); 00058 00059 itkNewMacro (Self); 00060 00061 typedef Vector<double,3> GradientType; 00062 typedef std::vector<GradientType> GradientListType; 00063 00065 void SetGradientList(const GradientListType list) 00066 { 00067 m_GradientList = list; 00068 this->Modified(); 00069 } 00070 GradientListType GetGradientList(void) const 00071 {return m_GradientList;} 00072 00073 00074 void SetBValue( const double& bval) 00075 { m_BValue = bval; } 00076 00077 protected: 00078 TensorImageToDiffusionImageFilter() 00079 { 00080 m_BValue = 1.0; 00081 m_BaselineImage = 0; 00082 }; 00083 ~TensorImageToDiffusionImageFilter(){}; 00084 00085 void PrintSelf (std::ostream& os, Indent indent) const 00086 { 00087 Superclass::PrintSelf (os, indent); 00088 } 00089 00090 void BeforeThreadedGenerateData( void ); 00091 00092 void ThreadedGenerateData( const 00093 OutputImageRegionType &outputRegionForThread, int); 00094 00095 //void GenerateData(); 00096 00097 private: 00098 00099 TensorImageToDiffusionImageFilter (const Self&); 00100 void operator=(const Self&); 00101 00102 GradientListType m_GradientList; 00103 double m_BValue; 00104 typename BaselineImageType::Pointer m_BaselineImage; 00105 00106 }; 00107 00108 00109 } // end of namespace 00110 00111 00112 #ifndef ITK_MANUAL_INSTANTIATION 00113 #include "itkTensorImageToDiffusionImageFilter.txx" 00114 #endif 00115 00116 00117 #endif
