lib/cpExtensions/Algorithms/UnaryThresholdImageFilter.h

   1 // -------------------------------------------------------------------------
   2 // @author Leonardo Florez-Valencia (florez-l@javeriana.edu.co)
   3 // -------------------------------------------------------------------------
   4
   5 #ifndef __CPEXTENSIONS__ALGORITHMS__UNARYTHRESHOLDIMAGEFILTER__H__
   6 #define __CPEXTENSIONS__ALGORITHMS__UNARYTHRESHOLDIMAGEFILTER__H__
   7
   8 #include <itkUnaryFunctorImageFilter.h>
   9
  10 namespace cpExtensions
  11 {
  12   namespace Algorithms
  13   {
  14     namespace Functor
  15     {
  16       /**
  17        */
  18       template< typename _TInput >
  19       class UnaryThreshold
  20       {
  21       public:
  22         UnaryThreshold( );
  23         virtual ~UnaryThreshold( );
  24
  25         const _TInput& GetThreshold( ) const;
  26         const _TInput& GetInsideValue( ) const;
  27         const _TInput& GetOutsideValue( ) const;
  28         const bool& GetStrict( ) const;
  29
  30         void StrictOn( );
  31         void StrictOff( );
  32         void SetStrict( bool s );
  33         void SetThreshold( const _TInput& thresh );
  34         void SetInsideValue( const _TInput& value );
  35         void SetOutsideValue( const _TInput& value );
  36         bool operator!=( const UnaryThreshold& other ) const;
  37         bool operator==( const UnaryThreshold& other ) const;
  38         _TInput operator()( const _TInput& A ) const;
  39
  40       private:
  41         _TInput m_Threshold;
  42         _TInput m_InsideValue;
  43         _TInput m_OutsideValue;
  44         bool    m_Strict;
  45       };
  46     }
  47
  48     /**
  49      */
  50     template< class _TImage >
  51     class UnaryThresholdImageFilter
  52       : public itk::UnaryFunctorImageFilter< _TImage, _TImage, cpExtensions::Algorithms::Functor::UnaryThreshold< typename _TImage::PixelType > >
  53     {
  54     public:
  55       // Basic types
  56       typedef typename _TImage::PixelType TPixel;
  57       typedef cpExtensions::Algorithms::Functor::UnaryThreshold< TPixel > TFunctor;
  58       typedef itk::UnaryFunctorImageFilter< _TImage, _TImage, TFunctor > Superclass;
  59       typedef UnaryThresholdImageFilter       Self;
  60       typedef itk::SmartPointer< Self >       Pointer;
  61       typedef itk::SmartPointer< const Self > ConstPointer;
  62
  63       typedef _TImage TImage;
  64
  65     public:
  66       itkNewMacro( Self );
  67       itkTypeMacro( UnaryThresholdImageFilter, itkUnaryFunctorImageFilter );
  68
  69     public:
  70       const TPixel& GetThreshold( ) const;
  71       const TPixel& GetInsideValue( ) const;
  72       const TPixel& GetOutsideValue( ) const;
  73       const bool&    GetStrict( ) const;
  74
  75       void StrictOn( );
  76       void StrictOff( );
  77       void SetStrict( bool s );
  78       void SetThreshold( const TPixel& thresh );
  79       void SetInsideValue( const TPixel& value );
  80       void SetOutsideValue( const TPixel& value );
  81
  82     protected:
  83       UnaryThresholdImageFilter( );
  84       virtual ~UnaryThresholdImageFilter( );
  85
  86     private:
  87       // Purposely not implemented
  88       UnaryThresholdImageFilter( const Self& );
  89       void operator=( const Self& );
  90     };
  91
  92   } // ecapseman
  93
  94 } // ecapseman
  95
  96 #ifndef ITK_MANUAL_INSTANTIATION
  97 #  include <cpExtensions/Algorithms/UnaryThresholdImageFilter.hxx>
  98 #endif // ITK_MANUAL_INSTANTIATION
  99
 100 #endif // __CPEXTENSIONS__ALGORITHMS__UNARYTHRESHOLDIMAGEFILTER__H__
 101
 102 // eof - $RCSfile$