itkRegionGrowingSegmentationModule.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    itkRegionGrowingSegmentationModule.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 __itkRegionGrowingSegmentationModule_h
#define __itkRegionGrowingSegmentationModule_h

#include "itkSegmentationModule.h"
#include "itkImageSpatialObject.h"
#include "itkLandmarkSpatialObject.h"

namespace itk
{

template <unsigned int NDimension>
class ITK_EXPORT RegionGrowingSegmentationModule : public SegmentationModule<NDimension>
{
public:
  typedef RegionGrowingSegmentationModule       Self;
  typedef SegmentationModule<NDimension>        Superclass;
  typedef SmartPointer<Self>                    Pointer;
  typedef SmartPointer<const Self>              ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(RegionGrowingSegmentationModule, SegmentationModule);

  itkStaticConstMacro(Dimension, unsigned int, NDimension);

  typedef typename Superclass::SpatialObjectType         SpatialObjectType;
  typedef typename Superclass::SpatialObjectPointer      SpatialObjectPointer;

  typedef float                                         OutputPixelType;
  typedef float                                         FeaturePixelType;
  typedef Image< FeaturePixelType, NDimension >         FeatureImageType;
  typedef Image< OutputPixelType, NDimension >          OutputImageType;

  typedef ImageSpatialObject< NDimension, FeaturePixelType >   FeatureSpatialObjectType;
  typedef ImageSpatialObject< NDimension, OutputPixelType >    OutputSpatialObjectType;

  typedef LandmarkSpatialObject< NDimension >                  InputSpatialObjectType;

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

  void  GenerateData ();

  void PackOutputImageInOutputSpatialObject( OutputImageType * outputImage );

  const InputSpatialObjectType * GetInternalInputLandmarks() const;

  const FeatureImageType * GetInternalFeatureImage() const;

private:
  RegionGrowingSegmentationModule(const Self&); //purposely not implemented
  void operator=(const Self&); //purposely not implemented

  void ConvertIntensitiesToCenteredRange( OutputImageType * outputImage );
};

} // end namespace itk

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

#endif