ITK  4.1.0
Insight Segmentation and Registration Toolkit
itkBinaryReconstructionByErosionImageFilter.h
Go to the documentation of this file.
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 __itkBinaryReconstructionByErosionImageFilter_h
00019 #define __itkBinaryReconstructionByErosionImageFilter_h
00020 
00021 #include "itkImageToImageFilter.h"
00022 #include "itkAttributeLabelObject.h"
00023 #include "itkLabelMap.h"
00024 #include "itkBinaryNotImageFilter.h"
00025 #include "itkBinaryImageToLabelMapFilter.h"
00026 #include "itkBinaryReconstructionLabelMapFilter.h"
00027 #include "itkAttributeOpeningLabelMapFilter.h"
00028 #include "itkLabelMapMaskImageFilter.h"
00029 
00030 
00031 namespace itk {
00032 
00054 template<class TInputImage>
00055 class ITK_EXPORT BinaryReconstructionByErosionImageFilter :
00056     public ImageToImageFilter<TInputImage, TInputImage>
00057 {
00058 public:
00060   typedef BinaryReconstructionByErosionImageFilter     Self;
00061   typedef ImageToImageFilter<TInputImage, TInputImage> Superclass;
00062   typedef SmartPointer<Self>                           Pointer;
00063   typedef SmartPointer<const Self>                     ConstPointer;
00064 
00066   typedef TInputImage                              InputImageType;
00067   typedef TInputImage                              OutputImageType;
00068   typedef typename InputImageType::Pointer         InputImagePointer;
00069   typedef typename InputImageType::ConstPointer    InputImageConstPointer;
00070   typedef typename InputImageType::RegionType      InputImageRegionType;
00071   typedef typename InputImageType::PixelType       InputImagePixelType;
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                       TInputImage::ImageDimension);
00082   itkStaticConstMacro(ImageDimension, unsigned int,
00083                       TInputImage::ImageDimension);
00085 
00086   typedef BinaryNotImageFilter< InputImageType >                                           NotType;
00087   typedef AttributeLabelObject< SizeValueType, ImageDimension, bool>                       LabelObjectType;
00088   typedef typename itk::LabelMap< LabelObjectType >                                        LabelMapType;
00089   typedef typename itk::BinaryImageToLabelMapFilter< InputImageType, LabelMapType >        LabelizerType;
00090   typedef typename itk::BinaryReconstructionLabelMapFilter< LabelMapType, InputImageType > ReconstructionType;
00091   typedef typename itk::AttributeOpeningLabelMapFilter< LabelMapType >                     OpeningType;
00092   typedef typename itk::LabelMapMaskImageFilter< LabelMapType, OutputImageType >           BinarizerType;
00093 
00095   itkNewMacro(Self);
00096 
00098   itkTypeMacro(BinaryReconstructionByErosionImageFilter, ImageToImageFilter);
00099 
00106   itkSetMacro(FullyConnected, bool);
00107   itkGetConstReferenceMacro(FullyConnected, bool);
00108   itkBooleanMacro(FullyConnected);
00110 
00111 #ifdef ITK_USE_CONCEPT_CHECKING
00112 
00113   itkConceptMacro(InputEqualityComparableCheck,
00114     (Concept::EqualityComparable<InputImagePixelType>));
00115   itkConceptMacro(IntConvertibleToInputCheck,
00116     (Concept::Convertible<int, InputImagePixelType>));
00117   itkConceptMacro(InputOStreamWritableCheck,
00118     (Concept::OStreamWritable<InputImagePixelType>));
00119 
00121 #endif
00122 
00127   itkSetMacro(BackgroundValue, OutputImagePixelType);
00128   itkGetConstMacro(BackgroundValue, OutputImagePixelType);
00130 
00135   itkSetMacro(ForegroundValue, OutputImagePixelType);
00136   itkGetConstMacro(ForegroundValue, OutputImagePixelType);
00138 
00140   void SetMarkerImage(InputImageType *input)
00141     {
00142     // Process object is not const-correct so the const casting is required.
00143     this->SetNthInput( 0, const_cast<InputImageType *>(input) );
00144     }
00145 
00147   InputImageType * GetMarkerImage()
00148     {
00149     return static_cast<InputImageType*>(const_cast<DataObject *>(this->ProcessObject::GetInput(0)));
00150     }
00151 
00153   void SetMaskImage(const InputImageType *input)
00154     {
00155     // Process object is not const-correct so the const casting is required.
00156     this->SetNthInput( 1, const_cast<InputImageType *>(input) );
00157     }
00158 
00160   InputImageType * GetMaskImage()
00161     {
00162     return static_cast<InputImageType*>(const_cast<DataObject *>(this->ProcessObject::GetInput(1)));
00163     }
00164 
00165 
00166 protected:
00167   BinaryReconstructionByErosionImageFilter();
00168   ~BinaryReconstructionByErosionImageFilter() {};
00169   void PrintSelf(std::ostream& os, Indent indent) const;
00170 
00174   void GenerateInputRequestedRegion();
00175 
00177   void EnlargeOutputRequestedRegion(DataObject *itkNotUsed(output));
00178 
00181   void GenerateData();
00182 
00183 
00184 private:
00185   BinaryReconstructionByErosionImageFilter(const Self&); //purposely not implemented
00186   void operator=(const Self&); //purposely not implemented
00187 
00188   bool                 m_FullyConnected;
00189   OutputImagePixelType m_BackgroundValue;
00190   OutputImagePixelType m_ForegroundValue;
00191 }; // end of class
00192 
00193 } // end namespace itk
00194 
00195 #ifndef ITK_MANUAL_INSTANTIATION
00196 #include "itkBinaryReconstructionByErosionImageFilter.hxx"
00197 #endif
00198 
00199 #endif
00200