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itkGrayscaleConnectedOpeningImageFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkGrayscaleConnectedOpeningImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2006/03/28 19:59:04 $
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 __itkConnectedOpeningImageFilter_h
00018 #define __itkConnectedOpeningImageFilter_h
00019 
00020 #include "itkImageToImageFilter.h"
00021 
00022 namespace itk {
00023 
00043 template<class TInputImage, class TOutputImage>
00044 class ITK_EXPORT GrayscaleConnectedOpeningImageFilter : 
00045     public ImageToImageFilter<TInputImage, TOutputImage>
00046 {
00047 public:
00049   typedef GrayscaleConnectedOpeningImageFilter Self;
00050   typedef ImageToImageFilter<TInputImage, TOutputImage>
00051   Superclass;
00052   typedef SmartPointer<Self>        Pointer;
00053   typedef SmartPointer<const Self>  ConstPointer;
00054 
00056   typedef TInputImage InputImageType;
00057   typedef TOutputImage OutputImageType;
00058   typedef typename InputImageType::Pointer         InputImagePointer;
00059   typedef typename InputImageType::ConstPointer    InputImageConstPointer;
00060   typedef typename InputImageType::RegionType      InputImageRegionType;
00061   typedef typename InputImageType::PixelType       InputImagePixelType;
00062   typedef typename InputImageRegionType::IndexType InputImageIndexType;
00063   typedef typename OutputImageType::Pointer        OutputImagePointer;
00064   typedef typename OutputImageType::ConstPointer   OutputImageConstPointer;
00065   typedef typename OutputImageType::RegionType     OutputImageRegionType;
00066   typedef typename OutputImageType::PixelType      OutputImagePixelType;
00067 
00069   itkStaticConstMacro(InputImageDimension, unsigned int,
00070                       TInputImage::ImageDimension);
00071   itkStaticConstMacro(OutputImageDimension, unsigned int,
00072                       TOutputImage::ImageDimension);
00074 
00076   itkNewMacro(Self);  
00077 
00079   itkTypeMacro(GrayscaleConnectedOpeningImageFilter, 
00080                ImageToImageFilter);
00081 
00083   itkSetMacro(Seed, InputImageIndexType);
00084   itkGetMacro(Seed, InputImageIndexType);
00086 
00091   unsigned long GetNumberOfIterationsUsed()
00092     { itkLegacyBody(itk::GrayscaleConnectedOpeningImageFilter::GetNumberOfIterationsUsed, 2.2);
00093       return m_NumberOfIterationsUsed; };
00095 
00102   itkSetMacro(FullyConnected, bool);
00103   itkGetConstReferenceMacro(FullyConnected, bool);
00104   itkBooleanMacro(FullyConnected);
00106 
00107 #ifdef ITK_USE_CONCEPT_CHECKING
00108 
00109   itkConceptMacro(InputEqualityComparableCheck,
00110     (Concept::EqualityComparable<InputImagePixelType>));
00111   itkConceptMacro(InputConvertibleToOutputCheck,
00112     (Concept::Convertible<InputImagePixelType, OutputImagePixelType>));
00113   itkConceptMacro(InputOStreamWritableCheck,
00114     (Concept::OStreamWritable<InputImagePixelType>));
00115 
00117 #endif
00118 
00119 protected:
00120   GrayscaleConnectedOpeningImageFilter();
00121   ~GrayscaleConnectedOpeningImageFilter() {};
00122   void PrintSelf(std::ostream& os, Indent indent) const;
00123 
00127   void GenerateInputRequestedRegion() ;
00128 
00130   void EnlargeOutputRequestedRegion(DataObject *itkNotUsed(output));
00131 
00134   void GenerateData();
00135 
00136 
00137 private:
00138   GrayscaleConnectedOpeningImageFilter(const Self&); //purposely not implemented
00139   void operator=(const Self&); //purposely not implemented
00140 
00141   unsigned long m_NumberOfIterationsUsed;
00142   InputImageIndexType m_Seed;
00143 
00144   bool                m_FullyConnected;
00145   
00146 } ; // end of class
00147 
00148 } // end namespace itk
00149   
00150 #ifndef ITK_MANUAL_INSTANTIATION
00151 #include "itkGrayscaleConnectedOpeningImageFilter.txx"
00152 #endif
00153 
00154 #endif
00155 
00156 
00157 

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