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itkExtractImageFilter.h

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00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkExtractImageFilter.h,v $ 00005 Language: C++ 00006 Date: $Date: 2003/09/10 14:28:47 $ 00007 Version: $Revision: 1.10 $ 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 __itkExtractImageFilter_h 00018 #define __itkExtractImageFilter_h 00019 00020 #include "itkImageToImageFilter.h" 00021 #include "itkSmartPointer.h" 00022 #include "itkExtractImageFilterRegionCopier.h" 00023 00024 namespace itk 00025 { 00026 00054 template <class TInputImage, class TOutputImage> 00055 class ITK_EXPORT ExtractImageFilter: 00056 public ImageToImageFilter<TInputImage,TOutputImage> 00057 { 00058 public: 00060 typedef ExtractImageFilter Self; 00061 typedef ImageToImageFilter<TInputImage,TOutputImage> Superclass; 00062 typedef SmartPointer<Self> Pointer; 00063 typedef SmartPointer<const Self> ConstPointer; 00064 00066 itkNewMacro(Self); 00067 00069 itkTypeMacro(ExtractImageFilter, ImageToImageFilter); 00070 00072 typedef typename TOutputImage::RegionType OutputImageRegionType; 00073 typedef typename TInputImage::RegionType InputImageRegionType; 00074 00076 typedef typename TOutputImage::PixelType OutputImagePixelType; 00077 typedef typename TInputImage::PixelType InputImagePixelType; 00078 00080 typedef typename TOutputImage::IndexType OutputImageIndexType; 00081 typedef typename TInputImage::IndexType InputImageIndexType; 00082 typedef typename TOutputImage::SizeType OutputImageSizeType; 00083 typedef typename TInputImage::SizeType InputImageSizeType; 00084 00086 itkStaticConstMacro(InputImageDimension, unsigned int, 00087 TInputImage::ImageDimension); 00088 itkStaticConstMacro(OutputImageDimension, unsigned int, 00089 TOutputImage::ImageDimension); 00090 00091 typedef 00092 ImageToImageFilterDetail::ExtractImageFilterRegionCopier<itkGetStaticConstMacro(InputImageDimension), 00093 itkGetStaticConstMacro(OutputImageDimension)> ExtractImageFilterRegionCopierType; 00094 00100 void SetExtractionRegion(InputImageRegionType extractRegion); 00101 itkGetMacro(ExtractionRegion, InputImageRegionType); 00102 00103 protected: 00104 ExtractImageFilter(); 00105 ~ExtractImageFilter() {}; 00106 void PrintSelf(std::ostream& os, Indent indent) const; 00107 00116 virtual void GenerateOutputInformation(); 00117 00128 virtual void CallCopyOutputRegionToInputRegion(InputImageRegionType &destRegion, 00129 const OutputImageRegionType &srcRegion); 00130 00140 void ThreadedGenerateData(const OutputImageRegionType& outputRegionForThread, 00141 int threadId ); 00142 InputImageRegionType m_ExtractionRegion; 00143 OutputImageRegionType m_OutputImageRegion; 00144 00145 private: 00146 ExtractImageFilter(const Self&); //purposely not implemented 00147 void operator=(const Self&); //purposely not implemented 00148 00149 }; 00150 00151 00152 } // end namespace itk 00153 00154 #ifndef ITK_MANUAL_INSTANTIATION 00155 #include "itkExtractImageFilter.txx" 00156 #endif 00157 00158 #endif

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