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itkGridForwardWarpImageFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkGridForwardWarpImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2009-04-23 03:43:41 $
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 
00018 #ifndef __itkGridForwardWarpImageFilter_h
00019 #define __itkGridForwardWarpImageFilter_h
00020 
00021 #include "itkImageToImageFilter.h"
00022 
00023 namespace itk
00024 {
00025 
00054 template <
00055   class TDeformationField,
00056   class TOutputImage
00057   >
00058 class ITK_EXPORT GridForwardWarpImageFilter :
00059     public ImageToImageFilter<TDeformationField, TOutputImage>
00060 {
00061 public:
00063   typedef GridForwardWarpImageFilter                            Self;
00064   typedef ImageToImageFilter<TDeformationField,TOutputImage>    Superclass;
00065   typedef SmartPointer<Self>                                    Pointer;
00066   typedef SmartPointer<const Self>                              ConstPointer;
00067 
00069   itkNewMacro(Self);
00070 
00072   itkTypeMacro( GridForwardWarpImageFilter, ImageToImageFilter );
00073 
00075   typedef typename TOutputImage::RegionType                     OutputImageRegionType;
00076 
00078   typedef typename Superclass::OutputImageType                  OutputImageType;
00079   typedef typename Superclass::OutputImagePointer               OutputImagePointer;
00080   typedef typename OutputImageType::IndexType                   IndexType;
00081   typedef typename OutputImageType::SizeType                    SizeType;
00082   typedef typename OutputImageType::PixelType                   PixelType;
00083   typedef typename OutputImageType::SpacingType                 SpacingType;
00084 
00086   itkStaticConstMacro(ImageDimension, unsigned int,
00087                       TOutputImage::ImageDimension );
00088   itkStaticConstMacro(DeformationFieldDimension, unsigned int,
00089                       TDeformationField::ImageDimension );
00091 
00093   typedef TDeformationField                                   DeformationFieldType;
00094   typedef typename DeformationFieldType::ConstPointer         DeformationFieldConstPointer;
00095   typedef typename DeformationFieldType::PixelType            DisplacementType;
00096 
00098   itkSetMacro( BackgroundValue, PixelType );
00099 
00101   itkGetConstMacro( BackgroundValue, PixelType );
00102 
00104   itkSetMacro( ForegroundValue, PixelType );
00105 
00107   itkGetConstMacro( ForegroundValue, PixelType );
00108 
00109 
00110 #ifdef ITK_USE_CONCEPT_CHECKING
00111 
00112   itkConceptMacro(SameDimensionCheck,
00113     (Concept::SameDimension<ImageDimension, DeformationFieldDimension>));
00114   itkConceptMacro(DeformationFieldHasNumericTraitsCheck,
00115     (Concept::HasNumericTraits<typename TDeformationField::PixelType::ValueType>));
00116 
00118 #endif
00119 
00120 protected:
00121   GridForwardWarpImageFilter();
00122   ~GridForwardWarpImageFilter() {};
00123 
00124   void PrintSelf(std::ostream& os, Indent indent) const;
00125 
00129   void GenerateData();
00130 
00131 private:
00132   GridForwardWarpImageFilter(const Self&); //purposely not implemented
00133   void operator=(const Self&); //purposely not implemented
00134 
00135   PixelType                  m_BackgroundValue;
00136   PixelType                  m_ForegroundValue;
00137   unsigned int               m_GridPixSpacing;
00138 };
00139 
00140 } // end namespace itk
00141 
00142 #ifndef ITK_MANUAL_INSTANTIATION
00143 #include "itkGridForwardWarpImageFilter.txx"
00144 #endif
00145 
00146 #endif
00147 

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