Main Page   Groups   Namespace List   Class Hierarchy   Alphabetical List   Compound List   File List   Namespace Members   Compound Members   File Members   Concepts

itkConnectedThresholdImageFilter.h

Go to the documentation of this file.
00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkConnectedThresholdImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2008-10-13 18:54:27 $
00007   Version:   $Revision: 1.18 $
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 __itkConnectedThresholdImageFilter_h
00018 #define __itkConnectedThresholdImageFilter_h
00019 
00020 #include "itkImage.h"
00021 #include "itkImageToImageFilter.h"
00022 #include "itkSimpleDataObjectDecorator.h"
00023 
00024 namespace itk {
00025 
00035 template <class TInputImage, class TOutputImage>
00036 class ITK_EXPORT ConnectedThresholdImageFilter:
00037     public ImageToImageFilter<TInputImage,TOutputImage>
00038 {
00039 public:
00041   typedef ConnectedThresholdImageFilter                Self;
00042   typedef ImageToImageFilter<TInputImage,TOutputImage> Superclass;
00043   typedef SmartPointer<Self>                           Pointer;
00044   typedef SmartPointer<const Self>                     ConstPointer;
00045 
00047   itkNewMacro(Self);
00048 
00050   itkTypeMacro(ConnectedThresholdImageFilter,
00051                ImageToImageFilter);
00052 
00053   typedef TInputImage                           InputImageType;
00054   typedef typename InputImageType::Pointer      InputImagePointer;
00055   typedef typename InputImageType::ConstPointer InputImageConstPointer;
00056   typedef typename InputImageType::RegionType   InputImageRegionType; 
00057   typedef typename InputImageType::PixelType    InputImagePixelType; 
00058   typedef typename InputImageType::IndexType    IndexType;
00059   typedef typename InputImageType::SizeType     SizeType;
00060   
00061   typedef TOutputImage                          OutputImageType;
00062   typedef typename OutputImageType::Pointer     OutputImagePointer;
00063   typedef typename OutputImageType::RegionType  OutputImageRegionType; 
00064   typedef typename OutputImageType::PixelType   OutputImagePixelType; 
00065   
00066   void PrintSelf ( std::ostream& os, Indent indent ) const;
00067 
00068   
00070   void SetSeed ( const IndexType & seed )
00071     {
00072     this->ClearSeeds();
00073     this->AddSeed ( seed );
00074     }
00075   void AddSeed(const IndexType & seed)
00076     {
00077     m_SeedList.push_back ( seed );
00078     this->Modified();
00079     }
00081 
00083   void ClearSeeds ()
00084     {
00085     if (m_SeedList.size() > 0)
00086       {
00087       m_SeedList.clear();
00088       this->Modified();
00089       }
00090     }
00092 
00093   
00097   itkSetMacro(ReplaceValue, OutputImagePixelType);
00098   itkGetMacro(ReplaceValue, OutputImagePixelType);
00100 
00102   typedef SimpleDataObjectDecorator<InputImagePixelType> InputPixelObjectType;
00103 
00105   virtual void SetUpper( InputImagePixelType );
00106   virtual void SetLower( InputImagePixelType );
00108 
00110   virtual void SetUpperInput( const InputPixelObjectType *);
00111   virtual void SetLowerInput( const InputPixelObjectType *);
00113 
00115   virtual InputImagePixelType GetUpper() const;
00116   virtual InputImagePixelType GetLower() const;
00118 
00120   virtual InputPixelObjectType * GetUpperInput();
00121   virtual InputPixelObjectType * GetLowerInput();
00123 
00125   itkStaticConstMacro(InputImageDimension, unsigned int,
00126                       TInputImage::ImageDimension);
00127   itkStaticConstMacro(OutputImageDimension, unsigned int,
00128                       TOutputImage::ImageDimension);
00130 
00131 #ifdef ITK_USE_CONCEPT_CHECKING
00132 
00133   itkConceptMacro(OutputEqualityComparableCheck,
00134     (Concept::EqualityComparable<OutputImagePixelType>));
00135   itkConceptMacro(InputEqualityComparableCheck,
00136     (Concept::EqualityComparable<InputImagePixelType>));
00137   itkConceptMacro(InputConvertibleToOutputCheck,
00138     (Concept::Convertible<InputImagePixelType, OutputImagePixelType>));
00139   itkConceptMacro(SameDimensionCheck,
00140     (Concept::SameDimension<InputImageDimension, OutputImageDimension>));
00141   itkConceptMacro(IntConvertibleToInputCheck,
00142     (Concept::Convertible<int, InputImagePixelType>));
00143   itkConceptMacro(OutputOStreamWritableCheck,
00144     (Concept::OStreamWritable<OutputImagePixelType>));
00145 
00147 #endif
00148 
00149 protected:
00150   ConnectedThresholdImageFilter();
00151   ~ConnectedThresholdImageFilter(){};
00152   std::vector<IndexType> m_SeedList;
00153   InputImagePixelType    m_Lower;
00154   InputImagePixelType    m_Upper;
00155   OutputImagePixelType   m_ReplaceValue;
00156   
00157   // Override since the filter needs all the data for the algorithm
00158   void GenerateInputRequestedRegion();
00159 
00160   // Override since the filter produces the entire dataset
00161   void EnlargeOutputRequestedRegion(DataObject *output);
00162 
00163   void GenerateData();
00164   
00165 private:
00166   ConnectedThresholdImageFilter(const Self&); //purposely not implemented
00167   void operator=(const Self&); //purposely not implemented
00168 
00169 };
00170 
00171 } // end namespace itk
00172 
00173 #ifndef ITK_MANUAL_INSTANTIATION
00174 #include "itkConnectedThresholdImageFilter.txx"
00175 #endif
00176 
00177 #endif
00178 

Generated at Wed Nov 5 20:57:37 2008 for ITK by doxygen 1.5.1 written by Dimitri van Heesch, © 1997-2000