lib/cpm/Algorithms/QuadEdge/DecimationFilter.h

   1 #ifndef __CPM__ALGORITHMS__QUADEDGE__DECIMATIONFILTER__H__
   2 #define __CPM__ALGORITHMS__QUADEDGE__DECIMATIONFILTER__H__
   3
   4 #include <itkMeshToMeshFilter.h>
   5
   6 namespace cpm
   7 {
   8   namespace Algorithms
   9   {
  10     namespace QuadEdge
  11     {
  12       /**
  13        */
  14       template< class I, class O, class C >
  15       class DecimationFilter
  16         : public itk::MeshToMeshFilter< I, O >
  17       {
  18       public:
  19         typedef DecimationFilter                Self;
  20         typedef itk::MeshToMeshFilter< I, O >   Superclass;
  21         typedef itk::SmartPointer< Self >       Pointer;
  22         typedef itk::SmartPointer< const Self > ConstPointer;
  23
  24         typedef I TInputMesh;
  25         typedef O TOutputMesh;
  26         typedef C TCriterion;
  27
  28       public:
  29         itkTypeMacro( DecimationFilter, itkMeshToMeshFilter );
  30         itkSetObjectMacro( Criterion, C );
  31
  32       protected:
  33         DecimationFilter( );
  34         virtual ~DecimationFilter( );
  35
  36         virtual void GenerateData( );
  37         virtual void Initialize( );
  38
  39         virtual void FillPriorityQueue( ) = 0;
  40         virtual void Extract( ) = 0;
  41         virtual bool ProcessWithoutAnyTopologicalGuarantee( ) = 0;
  42         virtual bool ProcessWithTopologicalGuarantee( ) = 0;
  43         virtual bool IsCriterionSatisfied( ) = 0;
  44
  45       private:
  46         // Purposely not implemented
  47         DecimationFilter( const Self& );
  48         void operator=( const Self& );
  49
  50       protected:
  51         typename C::Pointer m_Criterion;
  52         unsigned long       m_Iteration;
  53       };
  54
  55     } // ecapseman
  56
  57   } // ecapseman
  58
  59 } // ecapseman
  60
  61 #include <cpm/Algorithms/QuadEdge/DecimationFilter.hxx>
  62
  63 #endif // __CPM__ALGORITHMS__QUADEDGE__DECIMATIONFILTER__H__
  64
  65 // eof - $RCSfile$