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itkCropImageFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkCropImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2006/03/17 14:22:26 $
00007   Version:   $Revision: 1.7 $
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 __itkCropImageFilter_h
00018 #define __itkCropImageFilter_h
00019 
00020 #include "itkExtractImageFilter.h"
00021 
00022 namespace itk
00023 {
00024 
00037 template <class TInputImage, class TOutputImage>
00038 class ITK_EXPORT CropImageFilter:
00039     public ExtractImageFilter<TInputImage,TOutputImage>
00040 {
00041 public:
00043   typedef CropImageFilter         Self;
00044   typedef ExtractImageFilter<TInputImage,TOutputImage>  Superclass;
00045   typedef SmartPointer<Self>  Pointer;
00046   typedef SmartPointer<const Self>  ConstPointer;
00047 
00049   itkNewMacro(Self);  
00050 
00052   itkTypeMacro(CropImageFilter, ExtractImageFilter);
00053 
00055   typedef typename Superclass::OutputImageRegionType OutputImageRegionType;
00056   typedef typename Superclass::InputImageRegionType InputImageRegionType;
00057 
00059   typedef typename Superclass::OutputImagePixelType OutputImagePixelType;
00060   typedef typename Superclass::InputImagePixelType  InputImagePixelType;
00061 
00063   typedef typename Superclass::OutputImageIndexType OutputImageIndexType;
00064   typedef typename Superclass::InputImageIndexType  InputImageIndexType;
00065   typedef typename Superclass::OutputImageSizeType  OutputImageSizeType;
00066   typedef typename Superclass::InputImageSizeType   InputImageSizeType;
00067   typedef InputImageSizeType SizeType;
00068 
00070   itkStaticConstMacro(InputImageDimension, unsigned int,
00071                       Superclass::InputImageDimension);
00072   itkStaticConstMacro(OutputImageDimension, unsigned int,
00073                       Superclass::OutputImageDimension);
00075 
00077   itkSetMacro(UpperBoundaryCropSize, SizeType);
00078   itkGetMacro(UpperBoundaryCropSize, SizeType); 
00079   itkSetMacro(LowerBoundaryCropSize, SizeType);
00080   itkGetMacro(LowerBoundaryCropSize, SizeType);
00082 
00083 #ifdef ITK_USE_CONCEPT_CHECKING
00084 
00085   itkConceptMacro(InputConvertibleToOutputCheck,
00086     (Concept::Convertible<InputImagePixelType, OutputImagePixelType>));
00087   itkConceptMacro(SameDimensionCheck,
00088     (Concept::SameDimension<InputImageDimension, OutputImageDimension>));
00089 
00091 #endif
00092 
00093 protected:
00094   CropImageFilter()
00095   {
00096     m_UpperBoundaryCropSize.Fill(0);
00097     m_LowerBoundaryCropSize.Fill(0);
00098   };
00099   ~CropImageFilter() {};
00100   void PrintSelf(std::ostream& os, Indent indent) const;
00101 
00102 
00103   void GenerateOutputInformation();
00104   
00105 private:
00106   CropImageFilter(const Self&); //purposely not implemented
00107   void operator=(const Self&); //purposely not implemented
00108 
00109   SizeType m_UpperBoundaryCropSize;
00110   SizeType m_LowerBoundaryCropSize;
00111 };
00112 
00113   
00114 } // end namespace itk
00115   
00116 #ifndef ITK_MANUAL_INSTANTIATION
00117 #include "itkCropImageFilter.txx"
00118 #endif
00119   
00120 #endif
00121 

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