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itkPermuteAxesImageFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkPermuteAxesImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2008-10-17 16:30:50 $
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 __itkPermuteAxesImageFilter_h
00018 #define __itkPermuteAxesImageFilter_h
00019 
00020 #include "itkImageToImageFilter.h"
00021 #include "itkFixedArray.h"
00022 
00023 namespace itk
00024 {
00025 
00045 template <class TImage>
00046 class ITK_EXPORT PermuteAxesImageFilter :
00047     public ImageToImageFilter<TImage,TImage>
00048 {
00049 
00050 public:
00052   typedef PermuteAxesImageFilter             Self;
00053   typedef ImageToImageFilter<TImage,TImage>  Superclass;
00054   typedef SmartPointer<Self>                 Pointer;
00055   typedef SmartPointer<const Self>           ConstPointer;
00056 
00058   itkNewMacro(Self);  
00059 
00061   itkTypeMacro(PermuteAxesImageFilter, ImageToImageFilter);
00062 
00064   itkStaticConstMacro(ImageDimension, unsigned int,
00065                       TImage::ImageDimension );
00066 
00068   typedef typename Superclass::InputImagePointer        InputImagePointer;
00069   typedef typename Superclass::OutputImagePointer       OutputImagePointer;
00070   typedef typename Superclass::OutputImageRegionType    OutputImageRegionType;
00071 
00073   typedef FixedArray<unsigned int, itkGetStaticConstMacro(ImageDimension)> PermuteOrderArrayType;
00074 
00077   void SetOrder( const PermuteOrderArrayType& order );
00078 
00080   itkGetConstReferenceMacro( Order, PermuteOrderArrayType );
00081 
00083   itkGetConstReferenceMacro( InverseOrder, PermuteOrderArrayType );
00084 
00092   virtual void GenerateOutputInformation();
00093 
00099   virtual void GenerateInputRequestedRegion();
00100 
00101 protected:
00102   PermuteAxesImageFilter();
00103   ~PermuteAxesImageFilter() {};
00104   void PrintSelf(std::ostream& os, Indent indent) const;
00105 
00116   void ThreadedGenerateData(const OutputImageRegionType& outputRegionForThread,
00117                             int threadId );  
00118 
00119 private:
00120   PermuteAxesImageFilter(const Self&); //purposely not implemented
00121   void operator=(const Self&); //purposely not implemented
00122 
00123 
00124   PermuteOrderArrayType  m_Order;
00125   PermuteOrderArrayType  m_InverseOrder;
00126 
00127 };
00128 
00129 } // end namespace itk
00130 
00131 #ifndef ITK_MANUAL_INSTANTIATION
00132 #include "itkPermuteAxesImageFilter.txx"
00133 #endif
00134   
00135 #endif
00136 

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