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itkGrayscaleDilateImageFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkGrayscaleDilateImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2009-04-28 14:36:20 $
00007   Version:   $Revision: 1.19 $
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 __itkGrayscaleDilateImageFilter_h
00018 #define __itkGrayscaleDilateImageFilter_h
00019 
00020 // First make sure that the configuration is available.
00021 // This line can be removed once the optimized versions
00022 // gets integrated into the main directories.
00023 #include "itkConfigure.h"
00024 
00025 #ifdef ITK_USE_CONSOLIDATED_MORPHOLOGY
00026 #include "itkOptGrayscaleDilateImageFilter.h"
00027 #else
00028 
00029 
00030 #include "itkMorphologyImageFilter.h"
00031 
00032 namespace itk {
00033 
00055 template<class TInputImage, class TOutputImage, class TKernel>
00056 class ITK_EXPORT GrayscaleDilateImageFilter : 
00057     public MorphologyImageFilter<TInputImage, TOutputImage, TKernel>
00058 {
00059 public:
00061   typedef GrayscaleDilateImageFilter Self;
00062   typedef MorphologyImageFilter<TInputImage, TOutputImage, TKernel>
00063                                      Superclass;
00064   typedef SmartPointer<Self>         Pointer;
00065   typedef SmartPointer<const Self>   ConstPointer;
00066 
00068   itkNewMacro(Self);  
00069 
00071   itkTypeMacro(GrayscaleDilateImageFilter, 
00072                MorphologyImageFilter);
00073 
00075   typedef typename Superclass::PixelType PixelType;
00076 
00078   typedef typename Superclass::KernelIteratorType  KernelIteratorType;
00079 
00081   typedef typename Superclass::NeighborhoodIteratorType NeighborhoodIteratorType;
00082 
00084   typedef typename Superclass::KernelType KernelType;
00085 
00087   typedef typename Superclass::DefaultBoundaryConditionType DefaultBoundaryConditionType;
00088 
00090   itkStaticConstMacro(InputImageDimension, unsigned int,
00091                       TInputImage::ImageDimension);
00092   itkStaticConstMacro(OutputImageDimension, unsigned int,
00093                       TOutputImage::ImageDimension);
00094   itkStaticConstMacro(KernelDimension, unsigned int,
00095                       TKernel::NeighborhoodDimension);
00097 
00099   typedef typename TKernel::PixelType            KernelPixelType;
00100 
00101 #ifdef ITK_USE_CONCEPT_CHECKING
00102 
00103   itkConceptMacro(InputConvertibleToOutputCheck,
00104     (Concept::Convertible<PixelType, typename TOutputImage::PixelType>));
00105   itkConceptMacro(SameDimensionCheck1,
00106      (Concept::SameDimension<InputImageDimension, OutputImageDimension>));
00107   itkConceptMacro(SameDimensionCheck2,
00108     (Concept::SameDimension<InputImageDimension, KernelDimension>));
00109   itkConceptMacro(InputGreaterThanComparableCheck,
00110     (Concept::GreaterThanComparable<PixelType>));
00111   itkConceptMacro(KernelGreaterThanComparableCheck,
00112     (Concept::GreaterThanComparable<KernelPixelType>));
00113 
00115 #endif
00116 
00117 protected:
00118   GrayscaleDilateImageFilter();
00119   ~GrayscaleDilateImageFilter() {};
00120 
00127   PixelType Evaluate(const NeighborhoodIteratorType &nit,
00128                      const KernelIteratorType kernelBegin,
00129                      const KernelIteratorType kernelEnd);
00130 
00131 private:
00132   GrayscaleDilateImageFilter(const Self&); //purposely not implemented
00133   void operator=(const Self&); //purposely not implemented
00134 
00135   // Default boundary condition for dilation filter, defaults to
00136   // NumericTraits<PixelType>::NonpositiveMin()
00137   DefaultBoundaryConditionType m_DilateBoundaryCondition;
00138 
00139 }; // end of class
00140 
00141 } // end namespace itk
00142   
00143 #ifndef ITK_MANUAL_INSTANTIATION
00144 #include "itkGrayscaleDilateImageFilter.txx"
00145 #endif
00146 
00147 #endif
00148 
00149 #endif
00150 

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