ITK  4.1.0
Insight Segmentation and Registration Toolkit
itkRegionalMinimaImageFilter.h
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00001 /*=========================================================================
00002  *
00003  *  Copyright Insight Software Consortium
00004  *
00005  *  Licensed under the Apache License, Version 2.0 (the "License");
00006  *  you may not use this file except in compliance with the License.
00007  *  You may obtain a copy of the License at
00008  *
00009  *         http://www.apache.org/licenses/LICENSE-2.0.txt
00010  *
00011  *  Unless required by applicable law or agreed to in writing, software
00012  *  distributed under the License is distributed on an "AS IS" BASIS,
00013  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  *  See the License for the specific language governing permissions and
00015  *  limitations under the License.
00016  *
00017  *=========================================================================*/
00018 #ifndef __itkRegionalMinimaImageFilter_h
00019 #define __itkRegionalMinimaImageFilter_h
00020 
00021 #include "itkImageToImageFilter.h"
00022 
00023 namespace itk
00024 {
00053 template< class TInputImage, class TOutputImage >
00054 class ITK_EXPORT RegionalMinimaImageFilter:
00055   public ImageToImageFilter< TInputImage, TOutputImage >
00056 {
00057 public:
00059   typedef RegionalMinimaImageFilter                       Self;
00060   typedef ImageToImageFilter< TInputImage, TOutputImage > 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(RegionalMinimaImageFilter,
00088                ImageToImageFilter);
00089 
00096   itkSetMacro(FullyConnected, bool);
00097   itkGetConstReferenceMacro(FullyConnected, bool);
00098   itkBooleanMacro(FullyConnected);
00100 
00105   itkSetMacro(ForegroundValue, OutputImagePixelType);
00106   itkGetConstMacro(ForegroundValue, OutputImagePixelType);
00108 
00113   itkSetMacro(BackgroundValue, OutputImagePixelType);
00114   itkGetConstMacro(BackgroundValue, OutputImagePixelType);
00116 
00121   itkSetMacro(FlatIsMinima, bool);
00122   itkGetConstMacro(FlatIsMinima, bool);
00123   itkBooleanMacro(FlatIsMinima);
00125 
00126 #ifdef ITK_USE_CONCEPT_CHECKING
00127 
00128   itkConceptMacro( InputHasPixelTraitsCheck,
00129                    ( Concept::HasPixelTraits< InputImagePixelType > ) );
00130   itkConceptMacro( InputHasNumericTraitsCheck,
00131                    ( Concept::HasNumericTraits< InputImagePixelType > ) );
00132 
00134 #endif
00135 protected:
00136   RegionalMinimaImageFilter();
00137   ~RegionalMinimaImageFilter() {}
00138   void PrintSelf(std::ostream & os, Indent indent) const;
00140 
00144   void GenerateInputRequestedRegion();
00145 
00147   void EnlargeOutputRequestedRegion( DataObject *itkNotUsed(output) );
00148 
00151   void GenerateData();
00152 
00153 private:
00154   RegionalMinimaImageFilter(const Self &); //purposely not implemented
00155   void operator=(const Self &);            //purposely not implemented
00156 
00157   bool                 m_FullyConnected;
00158   bool                 m_FlatIsMinima;
00159   OutputImagePixelType m_ForegroundValue;
00160   OutputImagePixelType m_BackgroundValue;
00161 }; // end of class
00162 } // end namespace itk
00163 
00164 #ifndef ITK_MANUAL_INSTANTIATION
00165 #include "itkRegionalMinimaImageFilter.hxx"
00166 #endif
00167 
00168 #endif
00169