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itkDoubleThresholdImageFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkDoubleThresholdImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2009-04-25 12:27:21 $
00007   Version:   $Revision: 1.9 $
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 __itkDoubleThresholdImageFilter_h
00018 #define __itkDoubleThresholdImageFilter_h
00019 
00020 #include "itkImageToImageFilter.h"
00021 #include "itkConceptChecking.h"
00022 
00023 namespace itk
00024 {
00025   
00053 template <class TInputImage, class TOutputImage>
00054 class ITK_EXPORT DoubleThresholdImageFilter :
00055     public ImageToImageFilter<TInputImage, TOutputImage>
00056 {
00057 public:
00059   typedef DoubleThresholdImageFilter                   Self;
00060   typedef ImageToImageFilter<TInputImage,TOutputImage> Superclass;
00061   typedef SmartPointer<Self>                           Pointer;
00062   typedef SmartPointer<const Self>                     ConstPointer;
00063 
00065   itkNewMacro(Self);
00066 
00068   itkTypeMacro(DoubleThresholdImageFilter, ImageToImageFilter);
00069 
00071   typedef typename Superclass::InputImagePointer InputImagePointer;
00072   typedef typename Superclass::InputImageType    InputImageType;
00073 
00075   typedef typename TInputImage::PixelType  InputPixelType;
00076   typedef typename TOutputImage::PixelType OutputPixelType;
00077 
00080   itkSetMacro(OutsideValue,OutputPixelType);
00081 
00083   itkGetConstMacro(OutsideValue,OutputPixelType);
00084 
00087   itkSetMacro(InsideValue,OutputPixelType);
00088 
00090   itkGetConstMacro(InsideValue,OutputPixelType);
00091 
00097   itkSetMacro( Threshold1, InputPixelType );
00098   itkSetMacro( Threshold2, InputPixelType );
00099   itkSetMacro( Threshold3, InputPixelType );
00100   itkSetMacro( Threshold4, InputPixelType );
00102 
00104   itkGetConstMacro( Threshold1, InputPixelType );
00105   itkGetConstMacro( Threshold2, InputPixelType );
00106   itkGetConstMacro( Threshold3, InputPixelType );
00107   itkGetConstMacro( Threshold4, InputPixelType );
00109 
00114   unsigned long GetNumberOfIterationsUsed()
00115     { 
00116     itkLegacyBodyMacro(itk::DoubleThresholdImageFilter::GetNumberOfIterationsUsed, 2.2);
00117     return m_NumberOfIterationsUsed; 
00118     };
00120 
00127   itkSetMacro(FullyConnected, bool);
00128   itkGetConstReferenceMacro(FullyConnected, bool);
00129   itkBooleanMacro(FullyConnected);
00131 
00132 #ifdef ITK_USE_CONCEPT_CHECKING
00133 
00134   itkConceptMacro(OutputEqualityComparableCheck,
00135                   (Concept::EqualityComparable<OutputPixelType>));
00136   itkConceptMacro(InputComparableCheck,
00137                   (Concept::Comparable<InputPixelType>));
00138   itkConceptMacro(InputOStreamWritableCheck,
00139                   (Concept::OStreamWritable<InputPixelType>));
00140   itkConceptMacro(OutputOStreamWritableCheck,
00141                   (Concept::OStreamWritable<OutputPixelType>));
00142 
00144 #endif
00145 
00146 protected:
00147   DoubleThresholdImageFilter();
00148   virtual ~DoubleThresholdImageFilter() {}
00149   void PrintSelf(std::ostream& os, Indent indent) const;
00150 
00153   void GenerateInputRequestedRegion();
00154 
00157   void EnlargeOutputRequestedRegion(DataObject *itkNotUsed(output));
00158 
00162   void GenerateData();
00163 
00164 private:
00165   DoubleThresholdImageFilter(const Self&); //purposely not implemented
00166   void operator=(const Self&); //purposely not implemented
00167 
00168   InputPixelType      m_Threshold1;
00169   InputPixelType      m_Threshold2;
00170   InputPixelType      m_Threshold3;
00171   InputPixelType      m_Threshold4;
00172 
00173   OutputPixelType     m_InsideValue;
00174   OutputPixelType     m_OutsideValue;
00175 
00176   unsigned long       m_NumberOfIterationsUsed;
00177 
00178   bool                m_FullyConnected;
00179 };
00180 
00181 } // end namespace itk
00182 
00183 #ifndef ITK_MANUAL_INSTANTIATION
00184 #include "itkDoubleThresholdImageFilter.txx"
00185 #endif
00186 
00187 #endif
00188 

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