itk/clitkForwardWarpImageFilter.h

   1 #ifndef __clitkForwardWarpImageFilter_h
   2 #define __clitkForwardWarpImageFilter_h
   3
   4 //clitk include
   5 #include "clitkIOCommon.h"
   6
   7 //itk include
   8 #include "itkImageToImageFilter.h"
   9 #include "itkImage.h"
  10 #include "itkImageRegionIterator.h"
  11 #include "itkImageRegionIteratorWithIndex.h"
  12 #include "itkNumericTraits.h"
  13 #include "itkSimpleFastMutexLock.h"
  14
  15 namespace clitk
  16 {
  17
  18   template <  class InputImageType,  class OutputImageType,  class DeformationFieldType  >
  19   class ForwardWarpImageFilter : public itk::ImageToImageFilter<InputImageType, OutputImageType>
  20
  21   {
  22   public:
  23     typedef ForwardWarpImageFilter     Self;
  24     typedef itk::ImageToImageFilter<InputImageType,OutputImageType>     Superclass;
  25     typedef itk::SmartPointer<Self>            Pointer;
  26     typedef itk::SmartPointer<const Self>      ConstPointer;
  27
  28
  29     /** Method for creation through the object factory. */
  30     itkNewMacro(Self);
  31
  32     /** Determine the image dimension. */
  33     itkStaticConstMacro(ImageDimension, unsigned int,
  34                         InputImageType::ImageDimension );
  35     itkStaticConstMacro(InputImageDimension, unsigned int,
  36                         OutputImageType::ImageDimension );
  37     itkStaticConstMacro(DeformationFieldDimension, unsigned int,
  38                         DeformationFieldType::ImageDimension );
  39
  40
  41     //Some other typedefs
  42     typedef double CoordRepType;
  43     typedef itk::Image<double, ImageDimension> WeightsImageType;
  44     typedef itk::Image<itk::SimpleFastMutexLock, ImageDimension> MutexImageType;
  45
  46     /** Point type */
  47     typedef itk::Point<CoordRepType,itkGetStaticConstMacro(ImageDimension)> PointType;
  48
  49     /** Inherit some types from the superclass. */
  50     typedef typename OutputImageType::IndexType        IndexType;
  51     typedef typename OutputImageType::SizeType         SizeType;
  52     typedef typename OutputImageType::PixelType        PixelType;
  53     typedef typename OutputImageType::SpacingType      SpacingType;
  54
  55     //Set & Get Methods (inline)
  56     itkSetMacro( Verbose, bool);
  57     itkSetMacro( EdgePaddingValue, PixelType );
  58     itkSetMacro( DeformationField, typename DeformationFieldType::Pointer);
  59     void SetNumberOfThreads(unsigned int r )
  60     {
  61       m_NumberOfThreadsIsGiven=true;
  62       m_NumberOfThreads=r;
  63     }
  64     itkSetMacro(ThreadSafe, bool);
  65
  66
  67     //ITK concept checking, why not?
  68 #ifdef ITK_USE_CONCEPT_CHECKING
  69     /** Begin concept checking */
  70     itkConceptMacro(SameDimensionCheck1,
  71                     (itk::Concept::SameDimension<ImageDimension, InputImageDimension>));
  72     itkConceptMacro(SameDimensionCheck2,
  73                     (itk::Concept::SameDimension<ImageDimension, DeformationFieldDimension>));
  74     itkConceptMacro(InputHasNumericTraitsCheck,
  75                     (itk::Concept::HasNumericTraits<typename InputImageType::PixelType>));
  76     itkConceptMacro(DeformationFieldHasNumericTraitsCheck,
  77                     (itk::Concept::HasNumericTraits<typename DeformationFieldType::PixelType::ValueType>));
  78     /** End concept checking */
  79 #endif
  80
  81   protected:
  82     ForwardWarpImageFilter();
  83     ~ForwardWarpImageFilter() {};
  84     void GenerateData( );
  85
  86
  87   private:
  88     bool m_Verbose;
  89     bool m_NumberOfThreadsIsGiven;
  90     unsigned int m_NumberOfThreads;
  91     PixelType m_EdgePaddingValue;
  92     typename DeformationFieldType::Pointer m_DeformationField;
  93     bool m_ThreadSafe;
  94
  95   };
  96
  97
  98
  99
 100
 101 } // end namespace clitk
 102 #ifndef ITK_MANUAL_INSTANTIATION
 103 #include "clitkForwardWarpImageFilter.txx"
 104 #endif
 105
 106 #endif // #define __clitkForwardWarpImageFilter_h