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itkLabelImageToShapeLabelMapFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkLabelImageToShapeLabelMapFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2009-08-11 14:24:42 $
00007   Version:   $Revision: 1.4 $
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 __itkLabelImageToShapeLabelMapFilter_h
00018 #define __itkLabelImageToShapeLabelMapFilter_h
00019 
00020 #include "itkImageToImageFilter.h"
00021 #include "itkShapeLabelObject.h"
00022 #include "itkLabelMap.h"
00023 #include "itkLabelImageToLabelMapFilter.h"
00024 #include "itkShapeLabelMapFilter.h"
00025 
00026 
00027 namespace itk {
00028 
00044 template<class TInputImage, class TOutputImage=LabelMap< ShapeLabelObject< ITK_TYPENAME TInputImage::PixelType, ::itk::GetImageDimension<TInputImage>::ImageDimension> > >
00045 class ITK_EXPORT LabelImageToShapeLabelMapFilter : 
00046     public ImageToImageFilter<TInputImage, TOutputImage>
00047 {
00048 public:
00050   typedef LabelImageToShapeLabelMapFilter               Self;
00051   typedef ImageToImageFilter<TInputImage, TOutputImage> 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 
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   typedef typename OutputImageType::LabelObjectType LabelObjectType;
00068   
00070   itkStaticConstMacro(InputImageDimension, unsigned int, TInputImage::ImageDimension);
00071   itkStaticConstMacro(OutputImageDimension, unsigned int, TInputImage::ImageDimension);
00072   itkStaticConstMacro(ImageDimension, unsigned int, TInputImage::ImageDimension);
00074 
00075   typedef LabelImageToLabelMapFilter< InputImageType, OutputImageType >
00076                          LabelizerType;
00077   typedef Image< typename OutputImageType::PixelType, itkGetStaticConstMacro(OutputImageDimension)>
00078                          ShapeLabelFilterOutput;
00079   typedef ShapeLabelMapFilter< TOutputImage, ShapeLabelFilterOutput >
00080                          LabelObjectValuatorType;
00081 
00083   itkNewMacro(Self);  
00084 
00086   itkTypeMacro(LabelImageToShapeLabelMapFilter, ImageToImageFilter);
00087 
00088 #ifdef ITK_USE_CONCEPT_CHECKING
00089 
00090   itkConceptMacro(InputEqualityComparableCheck,
00091     (Concept::EqualityComparable<InputImagePixelType>));
00092   itkConceptMacro(IntConvertibleToInputCheck,
00093     (Concept::Convertible<int, InputImagePixelType>));
00094   itkConceptMacro(InputOStreamWritableCheck,
00095     (Concept::OStreamWritable<InputImagePixelType>));
00096 
00098 #endif
00099 
00104   itkSetMacro( BackgroundValue, OutputImagePixelType );
00105   itkGetConstMacro( BackgroundValue, OutputImagePixelType );
00107 
00112   itkSetMacro(ComputeFeretDiameter, bool);
00113   itkGetConstReferenceMacro(ComputeFeretDiameter, bool);
00114   itkBooleanMacro(ComputeFeretDiameter);
00116 
00121   itkSetMacro(ComputePerimeter, bool);
00122   itkGetConstReferenceMacro(ComputePerimeter, bool);
00123   itkBooleanMacro(ComputePerimeter);
00125 
00126 protected:
00127   LabelImageToShapeLabelMapFilter();
00128   ~LabelImageToShapeLabelMapFilter() {};
00129   void PrintSelf(std::ostream& os, Indent indent) const;
00130 
00133   void GenerateInputRequestedRegion();
00134 
00136   void EnlargeOutputRequestedRegion(DataObject *itkNotUsed(output));
00137 
00140   void GenerateData();
00141 
00142 
00143 private:
00144   LabelImageToShapeLabelMapFilter(const Self&); //purposely not implemented
00145   void operator=(const Self&); //purposely not implemented
00146 
00147   OutputImagePixelType m_BackgroundValue;
00148   bool                 m_ComputeFeretDiameter;
00149   bool                 m_ComputePerimeter;
00150 
00151 }; // end of class
00152 
00153 } // end namespace itk
00154   
00155 #ifndef ITK_MANUAL_INSTANTIATION
00156 #include "itkLabelImageToShapeLabelMapFilter.txx"
00157 #endif
00158 
00159 #endif
00160 

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