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itkBinaryMinMaxCurvatureFlowFunction.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkBinaryMinMaxCurvatureFlowFunction.h,v $
00005   Language:  C++
00006   Date:      $Date: 2002/09/30 19:25:04 $
00007   Version:   $Revision: 1.3 $
00008 
00009   Copyright (c) 2002 Insight Consortium. All rights reserved.
00010   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
00011 
00012      This software is distributed WITHOUT ANY WARRANTY; without even 
00013      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00014      PURPOSE.  See the above copyright notices for more information.
00015 
00016 =========================================================================*/
00017 #ifndef __itkBinaryMinMaxCurvatureFlowFunction_h_
00018 #define __itkBinaryMinMaxCurvatureFlowFunction_h_
00019 
00020 #include "itkMinMaxCurvatureFlowFunction.h"
00021 #include "itkMacro.h"
00022 #include "itkNeighborhoodOperator.h"
00023 
00024 namespace itk {
00025 
00040 template <class TImage>
00041 class BinaryMinMaxCurvatureFlowFunction :
00042     public MinMaxCurvatureFlowFunction<TImage>
00043 {
00044 public:
00046   typedef BinaryMinMaxCurvatureFlowFunction Self;
00047   typedef MinMaxCurvatureFlowFunction<TImage> Superclass;
00048   typedef SmartPointer<Self> Pointer;
00049   typedef SmartPointer<const Self> ConstPointer;
00050 
00052   itkNewMacro(Self);
00053 
00055   itkTypeMacro( BinaryMinMaxCurvatureFlowFunction,
00056                 MinMaxCurvatureFlowFunction );
00057   
00059   typedef typename Superclass::PixelType PixelType;
00060   typedef typename Superclass::RadiusType RadiusType;
00061   typedef typename Superclass::NeighborhoodType NeighborhoodType;
00062   typedef typename Superclass::BoundaryNeighborhoodType BoundaryNeighborhoodType;
00063   typedef typename Superclass::FloatOffsetType FloatOffsetType;
00064   typedef typename Superclass::ImageType  ImageType;
00065 
00067   itkStaticConstMacro(ImageDimension, unsigned int, Superclass::ImageDimension);  
00068 
00070   void SetThreshold( const double thresh )
00071     { m_Threshold = thresh; }
00072   const double & GetThreshold() const
00073     { return m_Threshold; }
00074 
00077   virtual PixelType ComputeUpdate(const NeighborhoodType &neighborhood,
00078                                   void * globalData,
00079                                   const FloatOffsetType& offset = m_ZeroOffset
00080                                   ) const;
00081 
00084   virtual PixelType ComputeUpdate(const BoundaryNeighborhoodType
00085                                   &neighborhood, void * globalData,
00086                                   const FloatOffsetType& offset = m_ZeroOffset
00087                                   ) const;
00088 
00089 protected:
00090   BinaryMinMaxCurvatureFlowFunction();
00091   ~BinaryMinMaxCurvatureFlowFunction() {}
00092 
00093 private:
00094   BinaryMinMaxCurvatureFlowFunction(const Self&); //purposely not implemented
00095   void operator=(const Self&); //purposely not implemented
00096 
00097   double           m_Threshold;
00098 
00099 };
00100 
00101 }// end namespace itk
00102 
00103 #ifndef ITK_MANUAL_INSTANTIATION
00104 #include "itkBinaryMinMaxCurvatureFlowFunction.txx"
00105 #endif
00106 
00107 #endif

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