itkLesionSegmentationMethod.h

Go to the documentation of this file.

/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    itkLesionSegmentationMethod.h
  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 itkLesionSegmentationMethod_h
#define itkLesionSegmentationMethod_h

#include "itkProcessObject.h"
#include "itkImage.h"
#include "itkDataObjectDecorator.h"
#include "itkSpatialObject.h"
#include "itkFeatureGenerator.h"
#include "itkSegmentationModule.h"
#include "itkProgressAccumulator.h"

namespace itk
{

template <unsigned int NDimension>
class ITK_TEMPLATE_EXPORT LesionSegmentationMethod : public ProcessObject
{
public:
  ITK_DISALLOW_COPY_AND_ASSIGN(LesionSegmentationMethod);

  using Self = LesionSegmentationMethod;
  using Superclass = ProcessObject;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;

  itkNewMacro(Self);

  itkTypeMacro(LesionSegmentationMethod, ProcessObject);

  static constexpr unsigned int Dimension = NDimension;

  using SpatialObjectType = SpatialObject< NDimension >;
  using SpatialObjectPointer = typename SpatialObjectType::Pointer;
  using SpatialObjectConstPointer = typename SpatialObjectType::ConstPointer;

  itkSetObjectMacro( RegionOfInterest, SpatialObjectType );
  itkGetConstObjectMacro( RegionOfInterest, SpatialObjectType );

  itkSetConstObjectMacro( InitialSegmentation, SpatialObjectType );
  itkGetConstObjectMacro( InitialSegmentation, SpatialObjectType );

  using FeatureGeneratorType = FeatureGenerator< Dimension >;

  void AddFeatureGenerator( FeatureGeneratorType * generator );

  using SegmentationModuleType = SegmentationModule< Dimension >;
  using SegmentationModulePointer = typename SegmentationModuleType::Pointer;


  itkSetObjectMacro( SegmentationModule, SegmentationModuleType );


protected:
  LesionSegmentationMethod();
  ~LesionSegmentationMethod() override;
  void PrintSelf(std::ostream& os, Indent indent) const override;

  void  GenerateData() override;

private:
  SpatialObjectConstPointer                 m_RegionOfInterest;
  SpatialObjectConstPointer                 m_InitialSegmentation;

  using FeatureGeneratorPointer = typename FeatureGeneratorType::Pointer;
  using FeatureGeneratorArrayType = std::vector< FeatureGeneratorPointer >;
  using FeatureGeneratorIterator = typename FeatureGeneratorArrayType::iterator;
  using FeatureGeneratorConstIterator = typename FeatureGeneratorArrayType::const_iterator;

  FeatureGeneratorArrayType                 m_FeatureGenerators;

  SegmentationModulePointer                 m_SegmentationModule;

  ProgressAccumulator::Pointer              m_ProgressAccumulator;


  void UpdateAllFeatureGenerators();

  void VerifyNumberOfAvailableFeaturesMatchedExpectations() const;

  void ConnectFeaturesToSegmentationModule();

  void ExecuteSegmentationModule();

};

} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
# include "itkLesionSegmentationMethod.hxx"
#endif

#endif