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itkUnsharpMaskLevelSetImageFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkUnsharpMaskLevelSetImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2009-04-23 03:53:37 $
00007   Version:   $Revision: 1.7 $
00008 
00009   Copyright (c) Insight Software 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 __itkUnsharpMaskLevelSetImageFilter_h
00018 #define __itkUnsharpMaskLevelSetImageFilter_h
00019 
00020 #include "itkLevelSetFunctionWithRefitTerm.h"
00021 #include "itkSparseFieldFourthOrderLevelSetImageFilter.h"
00022 
00023 namespace itk {
00024 
00065 template <class TInputImage, class TOutputImage>
00066 class ITK_EXPORT UnsharpMaskLevelSetImageFilter
00067   : public SparseFieldFourthOrderLevelSetImageFilter <TInputImage, TOutputImage>
00068 {
00069 public:
00070 
00072   typedef UnsharpMaskLevelSetImageFilter Self;
00073   typedef SparseFieldFourthOrderLevelSetImageFilter <TInputImage,TOutputImage>
00074                                          Superclass;
00075   typedef SmartPointer<Self>             Pointer;
00076   typedef SmartPointer<const Self>       ConstPointer;
00077 
00079   itkTypeMacro(UnsharpMaskLevelSetImageFilter,
00080                SparseFieldFourthOrderLevelSetImageFilter);
00081 
00083   itkNewMacro( Self );
00084 
00086   typedef typename Superclass::SparseImageType SparseImageType;
00087 
00090   typedef LevelSetFunctionWithRefitTerm <TOutputImage,SparseImageType> FunctionType;
00091 
00093   typedef typename FunctionType::RadiusType RadiusType;
00094 
00095   itkGetConstMacro(MaxFilterIteration,unsigned int);
00096   itkSetMacro(MaxFilterIteration,unsigned int);
00097   
00098 protected:
00099   UnsharpMaskLevelSetImageFilter();
00100   ~UnsharpMaskLevelSetImageFilter() {};
00101   virtual void PrintSelf(std::ostream& os, Indent indent) const;
00102   
00104   typename FunctionType::Pointer m_Function;
00105 
00107   unsigned int m_MaxFilterIteration;
00108 
00110   virtual bool Halt()
00111     {
00112     if (this->GetElapsedIterations() == m_MaxFilterIteration)
00113       {
00114       return true;
00115       }
00116     else
00117       {
00118       return false;
00119       }
00120     }
00122 
00123 private:
00124   UnsharpMaskLevelSetImageFilter(const Self&);
00125   //purposely not implemented
00126   void operator=(const Self&); //purposely not implemented
00127 };
00128 
00129 } // end namespace itk
00130 
00131 #ifndef ITK_MANUAL_INSTANTIATION
00132 #include "itkUnsharpMaskLevelSetImageFilter.txx"
00133 #endif
00134 
00135 #endif
00136 

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