ITK  4.1.0
Insight Segmentation and Registration Toolkit
itkBinaryImageToStatisticsLabelMapFilter.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 __itkBinaryImageToStatisticsLabelMapFilter_h
00019 #define __itkBinaryImageToStatisticsLabelMapFilter_h
00020 
00021 #include "itkStatisticsLabelObject.h"
00022 #include "itkBinaryImageToLabelMapFilter.h"
00023 #include "itkStatisticsLabelMapFilter.h"
00024 
00025 namespace itk
00026 {
00040 template< class TInputImage, class TFeatureImage, class TOutputImage =
00041             LabelMap< StatisticsLabelObject< SizeValueType, ::itk::GetImageDimension< TInputImage >::ImageDimension > > >
00042 class ITK_EXPORT BinaryImageToStatisticsLabelMapFilter:
00043   public ImageToImageFilter< TInputImage, TOutputImage >
00044 {
00045 public:
00047   typedef BinaryImageToStatisticsLabelMapFilter           Self;
00048   typedef ImageToImageFilter< TInputImage, TOutputImage > Superclass;
00049   typedef SmartPointer< Self >                            Pointer;
00050   typedef SmartPointer< const Self >                      ConstPointer;
00051 
00053   typedef TInputImage                           InputImageType;
00054   typedef typename InputImageType::Pointer      InputImagePointer;
00055   typedef typename InputImageType::ConstPointer InputImageConstPointer;
00056   typedef typename InputImageType::RegionType   InputImageRegionType;
00057   typedef typename InputImageType::PixelType    InputImagePixelType;
00058 
00059   typedef TOutputImage                              OutputImageType;
00060   typedef typename OutputImageType::Pointer         OutputImagePointer;
00061   typedef typename OutputImageType::ConstPointer    OutputImageConstPointer;
00062   typedef typename OutputImageType::RegionType      OutputImageRegionType;
00063   typedef typename OutputImageType::PixelType       OutputImagePixelType;
00064   typedef typename OutputImageType::LabelObjectType LabelObjectType;
00065 
00066   typedef TFeatureImage                           FeatureImageType;
00067   typedef typename FeatureImageType::Pointer      FeatureImagePointer;
00068   typedef typename FeatureImageType::ConstPointer FeatureImageConstPointer;
00069   typedef typename FeatureImageType::PixelType    FeatureImagePixelType;
00070 
00072   itkStaticConstMacro(InputImageDimension, unsigned int,
00073                       TInputImage::ImageDimension);
00074   itkStaticConstMacro(OutputImageDimension, unsigned int,
00075                       TInputImage::ImageDimension);
00076   itkStaticConstMacro(ImageDimension, unsigned int,
00077                       TInputImage::ImageDimension);
00079 
00080   typedef BinaryImageToLabelMapFilter< InputImageType, OutputImageType > LabelizerType;
00081   typedef StatisticsLabelMapFilter< OutputImageType, FeatureImageType >  LabelObjectValuatorType;
00082 
00084   itkNewMacro(Self);
00085 
00087   itkTypeMacro(BinaryImageToStatisticsLabelMapFilter,
00088                ImageToImageFilter);
00089 
00096   itkSetMacro(FullyConnected, bool);
00097   itkGetConstReferenceMacro(FullyConnected, bool);
00098   itkBooleanMacro(FullyConnected);
00100 
00101 #ifdef ITK_USE_CONCEPT_CHECKING
00102 
00103   itkConceptMacro( InputEqualityComparableCheck,
00104                    ( Concept::EqualityComparable< InputImagePixelType > ) );
00105   itkConceptMacro( IntConvertibleToInputCheck,
00106                    ( Concept::Convertible< int, InputImagePixelType > ) );
00107   itkConceptMacro( InputOStreamWritableCheck,
00108                    ( Concept::OStreamWritable< InputImagePixelType > ) );
00109 
00111 #endif
00112 
00117   itkSetMacro(OutputBackgroundValue, OutputImagePixelType);
00118   itkGetConstMacro(OutputBackgroundValue, OutputImagePixelType);
00120 
00125   itkSetMacro(InputForegroundValue, InputImagePixelType);
00126   itkGetConstMacro(InputForegroundValue, InputImagePixelType);
00128 
00133   itkSetMacro(ComputeFeretDiameter, bool);
00134   itkGetConstReferenceMacro(ComputeFeretDiameter, bool);
00135   itkBooleanMacro(ComputeFeretDiameter);
00137 
00142   itkSetMacro(ComputePerimeter, bool);
00143   itkGetConstReferenceMacro(ComputePerimeter, bool);
00144   itkBooleanMacro(ComputePerimeter);
00146 
00148   void SetFeatureImage(const TFeatureImage *input)
00149   {
00150     // Process object is not const-correct so the const casting is required.
00151     this->SetNthInput( 1, const_cast< TFeatureImage * >( input ) );
00152   }
00153 
00155   const FeatureImageType * GetFeatureImage()
00156   {
00157     return static_cast< const FeatureImageType * >( this->ProcessObject::GetInput(1) );
00158   }
00159 
00161   void SetInput1(const InputImageType *input)
00162   {
00163     this->SetInput(input);
00164   }
00165 
00167   void SetInput2(const FeatureImageType *input)
00168   {
00169     this->SetFeatureImage(input);
00170   }
00171 
00178   itkSetMacro(ComputeHistogram, bool);
00179   itkGetConstReferenceMacro(ComputeHistogram, bool);
00180   itkBooleanMacro(ComputeHistogram);
00182 
00188   itkSetMacro(NumberOfBins, unsigned int);
00189   itkGetConstReferenceMacro(NumberOfBins, unsigned int);
00190 protected:
00191   BinaryImageToStatisticsLabelMapFilter();
00192   ~BinaryImageToStatisticsLabelMapFilter() {}
00193   void PrintSelf(std::ostream & os, Indent indent) const;
00195 
00199   void GenerateInputRequestedRegion();
00200 
00202   void EnlargeOutputRequestedRegion( DataObject *itkNotUsed(output) );
00203 
00206   void GenerateData();
00207 
00208 private:
00209   BinaryImageToStatisticsLabelMapFilter(const Self &); //purposely not
00210                                                        // implemented
00211   void operator=(const Self &);                        //purposely not
00212                                                        // implemented
00213 
00214   bool                 m_FullyConnected;
00215   OutputImagePixelType m_OutputBackgroundValue;
00216   InputImagePixelType  m_InputForegroundValue;
00217   bool                 m_ComputeFeretDiameter;
00218   bool                 m_ComputePerimeter;
00219   unsigned int         m_NumberOfBins;
00220   bool                 m_ComputeHistogram;
00221 }; // end of class
00222 } // end namespace itk
00223 
00224 #ifndef ITK_MANUAL_INSTANTIATION
00225 #include "itkBinaryImageToStatisticsLabelMapFilter.hxx"
00226 #endif
00227 
00228 #endif
00229