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itkVectorResampleImageFilter.h

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00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkVectorResampleImageFilter.h,v $ 00005 Language: C++ 00006 Date: $Date: 2004/01/10 22:55:37 $ 00007 Version: $Revision: 1.2 $ 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 __itkVectorResampleImageFilter_h 00018 #define __itkVectorResampleImageFilter_h 00019 00020 #include "itkTransform.h" 00021 #include "itkImageFunction.h" 00022 #include "itkImageRegionIterator.h" 00023 #include "itkImageToImageFilter.h" 00024 #include "itkVectorInterpolateImageFunction.h" 00025 #include "itkFixedArray.h" 00026 #include "itkSize.h" 00027 00028 namespace itk 00029 { 00030 00061 template <class TInputImage, class TOutputImage> 00062 class ITK_EXPORT VectorResampleImageFilter: 00063 public ImageToImageFilter<TInputImage, TOutputImage> 00064 { 00065 public: 00067 typedef VectorResampleImageFilter Self; 00068 typedef ImageToImageFilter<TInputImage,TOutputImage> Superclass; 00069 typedef SmartPointer<Self> Pointer; 00070 typedef SmartPointer<const Self> ConstPointer; 00071 typedef TInputImage InputImageType; 00072 typedef TOutputImage OutputImageType; 00073 typedef typename InputImageType::Pointer InputImagePointer; 00074 typedef typename OutputImageType::Pointer OutputImagePointer; 00075 typedef typename InputImageType::RegionType InputImageRegionType; 00076 00078 itkNewMacro(Self); 00079 00081 itkTypeMacro(VectorResampleImageFilter, ImageToImageFilter); 00082 00084 itkStaticConstMacro(ImageDimension, unsigned int, 00085 TOutputImage::ImageDimension); 00086 00092 typedef Transform<double, itkGetStaticConstMacro(ImageDimension), itkGetStaticConstMacro(ImageDimension)> TransformType; 00093 typedef typename TransformType::Pointer TransformPointerType; 00094 00096 typedef VectorInterpolateImageFunction<InputImageType, double> InterpolatorType; 00097 typedef typename InterpolatorType::Pointer InterpolatorPointerType; 00098 00100 typedef Size<itkGetStaticConstMacro(ImageDimension)> SizeType; 00101 00103 typedef typename TOutputImage::IndexType IndexType; 00104 00106 typedef typename InterpolatorType::PointType PointType; 00107 00109 typedef typename TOutputImage::PixelType PixelType; 00110 typedef typename PixelType::ValueType PixelComponentType; 00111 00113 typedef typename TOutputImage::RegionType OutputImageRegionType; 00114 00116 typedef typename TOutputImage::SpacingType SpacingType; 00117 typedef typename TOutputImage::PointType OriginPointType; 00118 00124 itkSetObjectMacro( Transform, TransformType ); 00125 00127 itkGetObjectMacro( Transform, TransformType ); 00128 00135 itkSetObjectMacro( Interpolator, InterpolatorType ); 00136 00138 itkGetObjectMacro( Interpolator, InterpolatorType ); 00139 00141 itkSetMacro( Size, SizeType ); 00142 00144 itkGetConstReferenceMacro( Size, SizeType ); 00145 00148 itkSetMacro(DefaultPixelValue,PixelType); 00149 00151 itkGetMacro(DefaultPixelValue,PixelType); 00152 00154 itkSetMacro(OutputSpacing, SpacingType); 00155 virtual void SetOutputSpacing( const double values[ImageDimension] ); 00156 00158 itkGetConstReferenceMacro( OutputSpacing, SpacingType ); 00159 00161 itkSetMacro(OutputOrigin, PointType); 00162 virtual void SetOutputOrigin( const double values[ImageDimension] ); 00163 00165 itkGetConstReferenceMacro( OutputOrigin, PointType ); 00166 00169 itkSetMacro( OutputStartIndex, IndexType ); 00170 00172 itkGetConstReferenceMacro( OutputStartIndex, IndexType ); 00173 00179 virtual void GenerateOutputInformation(); 00180 00186 virtual void GenerateInputRequestedRegion(); 00187 00190 virtual void BeforeThreadedGenerateData(); 00191 00193 unsigned long GetMTime( void ) const; 00194 00195 protected: 00196 VectorResampleImageFilter(); 00197 ~VectorResampleImageFilter() {}; 00198 void PrintSelf(std::ostream& os, Indent indent) const; 00199 00208 void ThreadedGenerateData(const OutputImageRegionType& outputRegionForThread, 00209 int threadId ); 00210 00211 private: 00212 VectorResampleImageFilter(const Self&); //purposely not implemented 00213 void operator=(const Self&); //purposely not implemented 00214 00215 SizeType m_Size; // Size of the output image 00216 TransformPointerType m_Transform; // Coordinate transform to use 00217 InterpolatorPointerType m_Interpolator; 00218 // Image function for interpolation 00219 PixelType m_DefaultPixelValue; 00220 // default pixel value if the point 00221 // is outside the image 00222 SpacingType m_OutputSpacing; // output image spacing 00223 PointType m_OutputOrigin; // output image origin 00224 IndexType m_OutputStartIndex; // output start index 00225 }; 00226 00227 00228 } // end namespace itk 00229 00230 #ifndef ITK_MANUAL_INSTANTIATION 00231 #include "itkVectorResampleImageFilter.txx" 00232 #endif 00233 00234 #endif

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