ITK  4.1.0
Insight Segmentation and Registration Toolkit
itkHMinimaImageFilter.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 __itkHMinimaImageFilter_h
00019 #define __itkHMinimaImageFilter_h
00020 
00021 #include "itkImageToImageFilter.h"
00022 
00023 namespace itk
00024 {
00054 template< class TInputImage, class TOutputImage >
00055 class ITK_EXPORT HMinimaImageFilter:
00056   public ImageToImageFilter< TInputImage, TOutputImage >
00057 {
00058 public:
00060   typedef HMinimaImageFilter                              Self;
00061   typedef ImageToImageFilter< TInputImage, TOutputImage > Superclass;
00062   typedef SmartPointer< Self >                            Pointer;
00063   typedef SmartPointer< const Self >                      ConstPointer;
00064 
00066   typedef TInputImage                            InputImageType;
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 TOutputImage                           OutputImageType;
00072   typedef typename OutputImageType::Pointer      OutputImagePointer;
00073   typedef typename OutputImageType::ConstPointer OutputImageConstPointer;
00074   typedef typename OutputImageType::RegionType   OutputImageRegionType;
00075   typedef typename OutputImageType::PixelType    OutputImagePixelType;
00076 
00078   itkStaticConstMacro(InputImageDimension, unsigned int,
00079                       TInputImage::ImageDimension);
00080   itkStaticConstMacro(OutputImageDimension, unsigned int,
00081                       TOutputImage::ImageDimension);
00083 
00085   itkNewMacro(Self);
00086 
00088   itkTypeMacro(HMinimaImageFilter,
00089                ImageToImageFilter);
00090 
00095   itkSetMacro(Height, InputImagePixelType);
00096   itkGetConstMacro(Height, InputImagePixelType);
00098 
00105   itkSetMacro(FullyConnected, bool);
00106   itkGetConstReferenceMacro(FullyConnected, bool);
00107   itkBooleanMacro(FullyConnected);
00109 
00110 #ifdef ITK_USE_CONCEPT_CHECKING
00111 
00112   itkConceptMacro( InputEqualityComparableCheck,
00113                    ( Concept::EqualityComparable< InputImagePixelType > ) );
00114   itkConceptMacro( IntConvertibleToInputCheck,
00115                    ( Concept::Convertible< int, InputImagePixelType > ) );
00116   itkConceptMacro( InputOStreamWritableCheck,
00117                    ( Concept::OStreamWritable< InputImagePixelType > ) );
00118 
00120 #endif
00121 protected:
00122   HMinimaImageFilter();
00123   ~HMinimaImageFilter() {}
00124   void PrintSelf(std::ostream & os, Indent indent) const;
00126 
00130   void GenerateInputRequestedRegion();
00131 
00133   void EnlargeOutputRequestedRegion( DataObject *itkNotUsed(output) );
00134 
00137   void GenerateData();
00138 
00139 private:
00140   HMinimaImageFilter(const Self &); //purposely not implemented
00141   void operator=(const Self &);     //purposely not implemented
00142 
00143   InputImagePixelType m_Height;
00144   unsigned long       m_NumberOfIterationsUsed;
00145   bool                m_FullyConnected;
00146 }; // end of class
00147 } // end namespace itk
00148 
00149 #ifndef ITK_MANUAL_INSTANTIATION
00150 #include "itkHMinimaImageFilter.hxx"
00151 #endif
00152 
00153 #endif
00154