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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: 2009-04-25 12:27:25 $
00007   Version:   $Revision: 1.10 $
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 __itkGrayscaleConnectedOpeningImageFilter_h
00018 #define __itkGrayscaleConnectedOpeningImageFilter_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 typename InputImageType::Pointer         InputImagePointer;
00058   typedef typename InputImageType::ConstPointer    InputImageConstPointer;
00059   typedef typename InputImageType::RegionType      InputImageRegionType;
00060   typedef typename InputImageType::PixelType       InputImagePixelType;
00061   typedef typename InputImageRegionType::IndexType InputImageIndexType;
00062   typedef TOutputImage                             OutputImageType;
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   itkGetConstMacro(Seed, InputImageIndexType);
00086 
00091   unsigned long GetNumberOfIterationsUsed()
00092     { 
00093     itkLegacyBodyMacro(itk::GrayscaleConnectedOpeningImageFilter::GetNumberOfIterationsUsed, 2.2);
00094     return m_NumberOfIterationsUsed; 
00095     };
00097 
00104   itkSetMacro(FullyConnected, bool);
00105   itkGetConstReferenceMacro(FullyConnected, bool);
00106   itkBooleanMacro(FullyConnected);
00108 
00109 #ifdef ITK_USE_CONCEPT_CHECKING
00110 
00111   itkConceptMacro(InputEqualityComparableCheck,
00112     (Concept::EqualityComparable<InputImagePixelType>));
00113   itkConceptMacro(InputConvertibleToOutputCheck,
00114     (Concept::Convertible<InputImagePixelType, OutputImagePixelType>));
00115   itkConceptMacro(InputOStreamWritableCheck,
00116     (Concept::OStreamWritable<InputImagePixelType>));
00117 
00119 #endif
00120 
00121 protected:
00122   GrayscaleConnectedOpeningImageFilter();
00123   ~GrayscaleConnectedOpeningImageFilter() {};
00124   void PrintSelf(std::ostream& os, Indent indent) const;
00125 
00129   void GenerateInputRequestedRegion();
00130 
00132   void EnlargeOutputRequestedRegion(DataObject *itkNotUsed(output));
00133 
00136   void GenerateData();
00137 
00138 
00139 private:
00140   GrayscaleConnectedOpeningImageFilter(const Self&); //purposely not implemented
00141   void operator=(const Self&); //purposely not implemented
00142 
00143   unsigned long       m_NumberOfIterationsUsed;
00144   InputImageIndexType m_Seed;
00145 
00146   bool                m_FullyConnected;
00147   
00148 }; // end of class
00149 
00150 } // end namespace itk
00151   
00152 #ifndef ITK_MANUAL_INSTANTIATION
00153 #include "itkGrayscaleConnectedOpeningImageFilter.txx"
00154 #endif
00155 
00156 #endif
00157 

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