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itkCheckerBoardImageFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkCheckerBoardImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2008-10-13 18:54:27 $
00007   Version:   $Revision: 1.6 $
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 __itkCheckerBoardImageFilter_h
00018 #define __itkCheckerBoardImageFilter_h
00019 
00020 #include "itkImageToImageFilter.h"
00021 
00022 namespace itk
00023 {
00024 
00039 template <class TImage>
00040 class ITK_EXPORT CheckerBoardImageFilter:
00041     public ImageToImageFilter<TImage, TImage>
00042 {
00043 public:
00045   typedef CheckerBoardImageFilter            Self;
00046   typedef ImageToImageFilter<TImage,TImage>  Superclass;
00047   typedef SmartPointer<Self>                 Pointer;
00048   typedef SmartPointer<const Self>           ConstPointer;
00049 
00050   typedef TImage                                InputImageType;
00051   typedef TImage                                OutputImageType;
00052   typedef typename InputImageType::ConstPointer InputImageConstPointer;
00053   typedef typename OutputImageType::Pointer     OutputImagePointer;
00054   typedef typename OutputImageType::RegionType  ImageRegionType;
00055 
00057   itkNewMacro(Self);  
00058 
00060   itkTypeMacro(CheckerBoardImageFilter, ImageToImageFilter);
00061 
00063   itkStaticConstMacro(ImageDimension, unsigned int,
00064                       TImage::ImageDimension);
00065 
00067   typedef FixedArray< unsigned int, 
00068       ::itk::GetImageDimension<TImage>::ImageDimension >  PatternArrayType;
00069 
00071   void SetInput1( const TImage * image1);
00072 
00074   void SetInput2( const TImage * image2);
00075 
00077   itkSetMacro( CheckerPattern, PatternArrayType );
00078   itkGetConstReferenceMacro( CheckerPattern, PatternArrayType );
00080 
00081 protected:
00082   CheckerBoardImageFilter();
00083   ~CheckerBoardImageFilter() {}
00084   void PrintSelf(std::ostream& os, Indent indent) const;
00085 
00094   void ThreadedGenerateData(const ImageRegionType& outputRegionForThread,
00095                             int threadId );
00096 
00097 private:
00098   CheckerBoardImageFilter(const Self&); //purposely not implemented
00099   void operator=(const Self&); //purposely not implemented
00100 
00101   PatternArrayType  m_CheckerPattern;
00102 };
00103 
00104   
00105 } // end namespace itk
00106   
00107 #ifndef ITK_MANUAL_INSTANTIATION
00108 #include "itkCheckerBoardImageFilter.txx"
00109 #endif
00110   
00111 #endif
00112 

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