lib/fpa/Image/ExtractAxisFilter.h

   1 // =========================================================================
   2 // @author Leonardo Florez Valencia
   3 // @email florez-l@javeriana.edu.co
   4 // =========================================================================
   5
   6 #ifndef __fpa__Image__ExtractAxisFilter__h__
   7 #define __fpa__Image__ExtractAxisFilter__h__
   8
   9 #include <itkProcessObject.h>
  10 #include <itkSignedMaurerDistanceMapImageFilter.h>
  11
  12 #include <fpa/Image/Dijkstra.h>
  13 #include <fpa/Image/PolyLineParametricPath.h>
  14
  15 namespace fpa
  16 {
  17   namespace Image
  18   {
  19     /**
  20      */
  21     template< class _TInputImage, class _TScalar, class _TCenterness = itk::SignedMaurerDistanceMapImageFilter< _TInputImage, itk::Image< _TScalar, _TInputImage::ImageDimension > > >
  22     class ExtractAxisFilter
  23       : public itk::ProcessObject
  24     {
  25     public:
  26       typedef ExtractAxisFilter               Self;
  27       typedef itk::ProcessObject              Superclass;
  28       typedef itk::SmartPointer< Self >       Pointer;
  29       typedef itk::SmartPointer< const Self > ConstPointer;
  30
  31       typedef _TInputImage TInputImage;
  32       typedef _TScalar     TScalar;
  33       typedef _TCenterness TCenterness;
  34       itkStaticConstMacro(
  35         Dimension,
  36         unsigned int,
  37         TInputImage::ImageDimension
  38         );
  39
  40       typedef typename TCenterness::OutputImageType TOutputImage;
  41       typedef typename TInputImage::IndexType       TIndex;
  42
  43       typedef fpa::Image::PolyLineParametricPath< Self::Dimension > TPath;
  44       typedef fpa::Image::Dijkstra< TOutputImage, TOutputImage > TDijkstra;
  45
  46     public:
  47       itkNewMacro( Self );
  48       itkTypeMacro( fpa::Image::ExtractAxisFilter, fpa::Image::Dijkstra );
  49
  50       itkGetConstObjectMacro( Centerness, TCenterness );
  51       itkGetObjectMacro( Centerness, TCenterness );
  52
  53     public:
  54       virtual itk::ModifiedTimeType GetMTime( ) const override;
  55
  56       virtual void AddSeed( const TVertex& seed );
  57       virtual void AddSeed( const TPoint& seed );
  58       virtual void ClearSeeds( );
  59
  60       void SetInput( TInputImage* input );
  61       TInputImage* GetInput( );
  62       const TInputImage* GetInput( ) const;
  63
  64       TPath* GetOutput( );
  65       const TPath* GetOutput( ) const;
  66
  67     protected:
  68       ExtractAxisFilter( );
  69       virtual ~ExtractAxisFilter( );
  70
  71       virtual void GenerateData( ) override;
  72
  73     private:
  74       // Purposely not implemented.
  75       ExtractAxisFilter( const Self& other );
  76       Self& operator=( const Self& other );
  77
  78     protected:
  79       typename TCenterness::Pointer m_Centerness;
  80       typename TDijkstra::Pointer m_Dijkstra;
  81     };
  82
  83   } // ecapseman
  84
  85 } // ecapseman
  86
  87 #ifndef ITK_MANUAL_INSTANTIATION
  88 #  include <fpa/Image/ExtractAxisFilter.hxx>
  89 #endif // ITK_MANUAL_INSTANTIATION
  90
  91 #endif // __fpa__Image__ExtractAxisFilter__h__
  92
  93 // eof - $RCSfile$