-#ifndef __FPA__IMAGE__ALGORITHM__H__
-#define __FPA__IMAGE__ALGORITHM__H__
+#ifndef __fpa__Image__Algorithm__h__
+#define __fpa__Image__Algorithm__h__
-#include <itkImage.h>
#include <itkFunctionBase.h>
+#include <itkImageToImageFilter.h>
+#include <fpa/Base/Algorithm.h>
+#include <fpa/Image/Functors/Base.h>
namespace fpa
{
namespace Image
{
/**
- * A generic front propagation algorithm were vertices are image pixels.
- *
- * @param I Input image type
- * @param A Base algorithm (RegionGrow, Dijkstra or FastMarching)
*/
- template< class I, class A >
+ template< class _TInputImage, class _TOutputImage >
class Algorithm
- : public A
+ : public fpa::Base::Algorithm< itk::ImageToImageFilter< _TInputImage, _TOutputImage >, typename _TInputImage::IndexType, typename _TOutputImage::PixelType >
{
public:
- /// Standard class typdedefs
- typedef Algorithm Self;
- typedef A Superclass;
- typedef itk::SmartPointer< Self > Pointer;
- typedef itk::SmartPointer< const Self > ConstPointer;
+ typedef itk::ImageToImageFilter< _TInputImage, _TOutputImage > TFilter;
+ typedef typename _TInputImage::IndexType TVertex;
+ typedef typename _TOutputImage::PixelType TOutput;
- /// Template input values
- typedef I TInputImage;
- typedef A TBaseAlgorithm;
+ typedef Algorithm Self;
+ typedef fpa::Base::Algorithm< TFilter, TVertex, TOutput > Superclass;
+ typedef itk::SmartPointer< Self > Pointer;
+ typedef itk::SmartPointer< const Self > ConstPointer;
- typedef typename A::TTraits TTraits;
- typedef typename TTraits::TCost TCost;
- typedef typename TTraits::TResult TResult;
- typedef typename TTraits::TVertex TVertex;
- typedef typename TTraits::TVertexValue TVertexValue;
-
- typedef itk::Image< TResult, I::ImageDimension > TOutputImage;
- typedef itk::FunctionBase< TCost, TCost > TCostConversionFunction;
+ typedef typename Superclass::TFrontId TFrontId;
+ typedef typename Superclass::TNeighborhood TNeighborhood;
+ typedef fpa::Image::Functors::Base< itk::ImageBase< _TInputImage::ImageDimension >, itk::FunctionBase< TVertex, TNeighborhood > > TNeighborhoodFunction;
protected:
- typedef typename TTraits::TFrontId _TFrontId;
- typedef typename TTraits::TNode _TNode;
- typedef typename TTraits::TNodes _TNodes;
-
- private:
- typedef itk::Image< bool, I::ImageDimension > _TMarks;
- typedef itk::Image< _TFrontId, I::ImageDimension > _TFrontsIds;
- typedef itk::Image< TVertex, I::ImageDimension > _TParents;
+ typedef typename Superclass::_TQueueNode _TQueueNode;
public:
- itkTypeMacro( Algorithm, TAlgorithm );
-
- /// Set/Get
- itkGetConstMacro( NeighborhoodOrder, unsigned int );
- itkGetConstObjectMacro( CostConversion, TCostConversionFunction );
- itkGetObjectMacro( CostConversion, TCostConversionFunction );
-
- itkSetMacro( NeighborhoodOrder, unsigned int );
- itkSetObjectMacro( CostConversion, TCostConversionFunction );
+ itkTypeMacro( fpa::Image::Algorithm, fpa::Base::Algorithm );
protected:
Algorithm( );
virtual ~Algorithm( );
- /// Base interface
- virtual bool _UpdateResult( _TNode& n );
-
- /// Pure virtual interface: vertices
- virtual unsigned long _NumberOfVertices ( ) const;
- virtual TVertexValue _Value ( const TVertex& v ) const;
- virtual TResult _Result ( const TVertex& v ) const;
-
- /// Pure virtual interface: edges
- virtual double _Norm ( const TVertex& a, const TVertex& b ) const;
- virtual bool _Edge ( const TVertex& a, const TVertex& b ) const;
- virtual TCost _Cost ( const TVertex& a, const TVertex& b ) const;
-
- /// Pure virtual interface: neighborhood
- virtual void _Neighs ( const _TNode& n, _TNodes& N ) const;
- virtual void _NeighsInDim ( const _TNode& n,
- const unsigned int& d,
- _TNodes& N );
-
- /// Pure virtual interface: results
- virtual void _InitializeResults ( );
+ virtual void _BeforeGenerateData( ) fpa_OVERRIDE;
+ virtual void _InitMarks( ) fpa_OVERRIDE;
+ virtual void _InitResults( const TOutput& init_value ) fpa_OVERRIDE;
+ virtual bool _IsMarked( const TVertex& v ) const fpa_OVERRIDE;
+ virtual void _Mark( const _TQueueNode& n ) fpa_OVERRIDE;
+ virtual TFrontId _GetMark( const TVertex& v ) const fpa_OVERRIDE;
+ virtual void _UpdateResult( const _TQueueNode& n ) fpa_OVERRIDE;
private:
- Algorithm( const Self& ); // Not impl.
- void operator=( const Self& ); // Not impl.
+ // Purposely not defined
+ Algorithm( const Self& other );
+ Self& operator=( const Self& other );
protected:
- unsigned int m_NeighborhoodOrder;
- typename TCostConversionFunction::Pointer m_CostConversion;
+ unsigned int m_MarksIdx;
};
} // ecapseman
} // ecapseman
-#include <fpa/Image/Algorithm.hxx>
+#ifndef ITK_MANUAL_INSTANTIATION
+# include <fpa/Image/Algorithm.hxx>
+#endif // ITK_MANUAL_INSTANTIATION
-#endif // __FPA__IMAGE__ALGORITHM__H__
+#endif // __fpa__Image__Algorithm__h__
// eof - $RCSfile$