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itkHMinimaImageFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkHMinimaImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2006/03/28 19:59:05 $
00007   Version:   $Revision: 1.6 $
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 __itkHMinimaImageFilter_h
00018 #define __itkHMinimaImageFilter_h
00019 
00020 #include "itkImageToImageFilter.h"
00021 
00022 namespace itk {
00023 
00052 template<class TInputImage, class TOutputImage>
00053 class ITK_EXPORT HMinimaImageFilter : 
00054     public ImageToImageFilter<TInputImage, TOutputImage>
00055 {
00056 public:
00058   typedef HMinimaImageFilter Self;
00059   typedef ImageToImageFilter<TInputImage, TOutputImage>
00060   Superclass;
00061   typedef SmartPointer<Self>        Pointer;
00062   typedef SmartPointer<const Self>  ConstPointer;
00063 
00065   typedef TInputImage InputImageType;
00066   typedef TOutputImage OutputImageType;
00067   typedef typename InputImageType::Pointer         InputImagePointer;
00068   typedef typename InputImageType::ConstPointer    InputImageConstPointer;
00069   typedef typename InputImageType::RegionType      InputImageRegionType;
00070   typedef typename InputImageType::PixelType       InputImagePixelType;
00071   typedef typename OutputImageType::Pointer        OutputImagePointer;
00072   typedef typename OutputImageType::ConstPointer   OutputImageConstPointer;
00073   typedef typename OutputImageType::RegionType     OutputImageRegionType;
00074   typedef typename OutputImageType::PixelType      OutputImagePixelType;
00075 
00077   itkStaticConstMacro(InputImageDimension, unsigned int,
00078                       TInputImage::ImageDimension);
00079   itkStaticConstMacro(OutputImageDimension, unsigned int,
00080                       TOutputImage::ImageDimension);
00082 
00084   itkNewMacro(Self);  
00085 
00087   itkTypeMacro(HMinimaImageFilter, 
00088                ImageToImageFilter);
00089 
00094   itkSetMacro(Height, InputImagePixelType);
00095   itkGetMacro(Height, InputImagePixelType);
00097 
00102   unsigned long GetNumberOfIterationsUsed()
00103     { itkLegacyBody(itk::HMinimaImageFilter::GetNumberOfIterationsUsed, 2.2);
00104       return m_NumberOfIterationsUsed; };
00106 
00113   itkSetMacro(FullyConnected, bool);
00114   itkGetConstReferenceMacro(FullyConnected, bool);
00115   itkBooleanMacro(FullyConnected);
00117 
00118 #ifdef ITK_USE_CONCEPT_CHECKING
00119 
00120   itkConceptMacro(InputEqualityComparableCheck,
00121     (Concept::EqualityComparable<InputImagePixelType>));
00122   itkConceptMacro(IntConvertibleToInputCheck,
00123     (Concept::Convertible<int, InputImagePixelType>));
00124   itkConceptMacro(InputOStreamWritableCheck,
00125     (Concept::OStreamWritable<InputImagePixelType>));
00126 
00128 #endif
00129 
00130 protected:
00131   HMinimaImageFilter();
00132   ~HMinimaImageFilter() {};
00133   void PrintSelf(std::ostream& os, Indent indent) const;
00134 
00138   void GenerateInputRequestedRegion() ;
00139 
00141   void EnlargeOutputRequestedRegion(DataObject *itkNotUsed(output));
00142 
00145   void GenerateData();
00146 
00147 
00148 private:
00149   HMinimaImageFilter(const Self&); //purposely not implemented
00150   void operator=(const Self&); //purposely not implemented
00151 
00152   InputImagePixelType m_Height;
00153   unsigned long m_NumberOfIterationsUsed;
00154   bool                m_FullyConnected;
00155 } ; // end of class
00156 
00157 } // end namespace itk
00158   
00159 #ifndef ITK_MANUAL_INSTANTIATION
00160 #include "itkHMinimaImageFilter.txx"
00161 #endif
00162 
00163 #endif
00164 
00165 
00166 

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