+++ /dev/null
-/*=========================================================================
-
- Program: Insight Segmentation & Registration Toolkit
- Module: $RCSfile: itkLabelOverlapMeasuresImageFilter.h,v $
- Language: C++
- Date: $Date: $
- Version: $Revision: $
-
- Copyright (c) Insight Software Consortium. All rights reserved.
- See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
-
- This software is distributed WITHOUT ANY WARRANTY; without even
- the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
- PURPOSE. See the above copyright notices for more information.
-
-=========================================================================*/
-#ifndef __itkLabelOverlapMeasuresImageFilter_h
-#define __itkLabelOverlapMeasuresImageFilter_h
-
-#include "itkImageToImageFilter.h"
-#include "itkFastMutexLock.h"
-#include "itkNumericTraits.h"
-
-//#include "itk_hash_map.h"
-#include "itksys/hash_map.hxx"
-
-namespace itk {
-
-/** \class LabelOverlapMeasuresImageFilter
- * \brief Computes overlap measures between the set same set of labels of
- * pixels of two images. Background is assumed to be 0.
- *
- * \sa LabelOverlapMeasuresImageFilter
- *
- * \ingroup MultiThreaded
- */
-template<class TLabelImage>
-class ITK_EXPORT LabelOverlapMeasuresImageFilter :
- public ImageToImageFilter<TLabelImage, TLabelImage>
-{
-public:
- /** Standard Self typedef */
- typedef LabelOverlapMeasuresImageFilter Self;
- typedef ImageToImageFilter<TLabelImage,TLabelImage> Superclass;
- typedef SmartPointer<Self> Pointer;
- typedef SmartPointer<const Self> ConstPointer;
-
- /** Method for creation through the object factory. */
- itkNewMacro( Self );
-
- /** Runtime information support. */
- itkTypeMacro( LabelOverlapMeasuresImageFilter, ImageToImageFilter );
-
- virtual void VerifyInputInformation() { }
-
-
- /** Image related typedefs. */
- typedef TLabelImage LabelImageType;
- typedef typename TLabelImage::Pointer LabelImagePointer;
- typedef typename TLabelImage::ConstPointer LabelImageConstPointer;
-
- typedef typename TLabelImage::RegionType RegionType;
- typedef typename TLabelImage::SizeType SizeType;
- typedef typename TLabelImage::IndexType IndexType;
-
- typedef typename TLabelImage::PixelType LabelType;
-
- /** Type to use form computations. */
- typedef typename NumericTraits<LabelType>::RealType RealType;
-
- /** \class LabelLabelOverlapMeasuress
- * \brief Metrics stored per label */
- class LabelSetMeasures
- {
- public:
- // default constructor
- LabelSetMeasures()
- {
- m_Source = 0;
- m_Target = 0;
- m_Union = 0;
- m_Intersection = 0;
- m_SourceComplement = 0;
- m_TargetComplement = 0;
- }
-
- // added for completeness
- LabelSetMeasures& operator=( const LabelSetMeasures& l )
- {
- m_Source = l.m_Source;
- m_Target = l.m_Target;
- m_Union = l.m_Union;
- m_Intersection = l.m_Intersection;
- m_SourceComplement = l.m_SourceComplement;
- m_TargetComplement = l.m_TargetComplement;
- }
-
- unsigned long m_Source;
- unsigned long m_Target;
- unsigned long m_Union;
- unsigned long m_Intersection;
- unsigned long m_SourceComplement;
- unsigned long m_TargetComplement;
- };
-
- /** Type of the map used to store data per label */
- typedef itksys::hash_map<LabelType, LabelSetMeasures> MapType;
- typedef typename MapType::iterator MapIterator;
- typedef typename MapType::const_iterator MapConstIterator;
-
- /** Image related typedefs. */
- itkStaticConstMacro( ImageDimension, unsigned int,
- TLabelImage::ImageDimension );
-
- /** Set the source image. */
- void SetSourceImage( const LabelImageType * image )
- { this->SetNthInput( 0, const_cast<LabelImageType *>( image ) ); }
-
- /** Set the target image. */
- void SetTargetImage( const LabelImageType * image )
- { this->SetNthInput( 1, const_cast<LabelImageType *>( image ) ); }
-
- /** Get the source image. */
- const LabelImageType * GetSourceImage( void )
- { return this->GetInput( 0 ); }
-
- /** Get the target image. */
- const LabelImageType * GetTargetImage( void )
- { return this->GetInput( 1 ); }
-
- /** Get the label set measures */
- MapType GetLabelSetMeasures()
- { return this->m_LabelSetMeasures; }
-
- /**
- * tric overlap measures
- */
- /** measures over all labels */
- RealType GetTotalOverlap();
- RealType GetUnionOverlap();
- RealType GetMeanOverlap();
- RealType GetVolumeSimilarity();
- RealType GetFalseNegativeError();
- RealType GetFalsePositiveError();
- /** measures over individual labels */
- RealType GetTargetOverlap( LabelType );
- RealType GetUnionOverlap( LabelType );
- RealType GetMeanOverlap( LabelType );
- RealType GetVolumeSimilarity( LabelType );
- RealType GetFalseNegativeError( LabelType );
- RealType GetFalsePositiveError( LabelType );
- /** alternative names */
- RealType GetJaccardCoefficient()
- { return this->GetUnionOverlap(); }
- RealType GetJaccardCoefficient( LabelType label )
- { return this->GetUnionOverlap( label ); }
- RealType GetDiceCoefficient()
- { return this->GetMeanOverlap(); }
- RealType GetDiceCoefficient( LabelType label )
- { return this->GetMeanOverlap( label ); }
-
-
-#ifdef ITK_USE_CONCEPT_CHECKING
- /** Begin concept checking */
- itkConceptMacro( Input1HasNumericTraitsCheck,
- ( Concept::HasNumericTraits<LabelType> ) );
- /** End concept checking */
-#endif
-
-protected:
- LabelOverlapMeasuresImageFilter();
- ~LabelOverlapMeasuresImageFilter(){};
- void PrintSelf( std::ostream& os, Indent indent ) const;
-
- /**
- * Pass the input through unmodified. Do this by setting the output to the
- * source this by setting the output to the source image in the
- * AllocateOutputs() method.
- */
- void AllocateOutputs();
-
- void BeforeThreadedGenerateData();
-
- void AfterThreadedGenerateData();
-
- /** Multi-thread version GenerateData. */
- void ThreadedGenerateData( const RegionType&, int );
-
- // Override since the filter needs all the data for the algorithm
- void GenerateInputRequestedRegion();
-
- // Override since the filter produces all of its output
- void EnlargeOutputRequestedRegion( DataObject *data );
-
-private:
- LabelOverlapMeasuresImageFilter( const Self& ); //purposely not implemented
- void operator=( const Self& ); //purposely not implemented
-
- std::vector<MapType> m_LabelSetMeasuresPerThread;
- MapType m_LabelSetMeasures;
-
- SimpleFastMutexLock m_Mutex;
-
-}; // end of class
-
-} // end namespace itk
-
-#ifndef ITK_MANUAL_INSTANTIATION
-#include "itkLabelOverlapMeasuresImageFilter.txx"
-#endif
-
-#endif
git://git.creatis.insa-lyon.fr / clitk.git / blobdiff