itkBloxBoundaryProfileImageToBloxCoreAtomImageFilter.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkBloxBoundaryProfileImageToBloxCoreAtomImageFilter.h,v $
  Language:  C++
  Date:      $Date: 2003/09/10 14:28:45 $
  Version:   $Revision: 1.4 $

  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 __itkBloxBoundaryProfileImageToBloxCoreAtomImageFilter_h
#define __itkBloxBoundaryProfileImageToBloxCoreAtomImageFilter_h

#include "itkImageToImageFilter.h"
#include "itkPoint.h"
#include "itkVector.h"
#include "itkCovariantVector.h"
#include "itkBloxBoundaryProfileItem.h"
#include "itkBloxBoundaryProfilePixel.h"
#include "itkBloxBoundaryProfileImage.h"
#include "itkBloxCoreAtomItem.h"
#include "itkBloxCoreAtomPixel.h"
#include "itkBloxCoreAtomImage.h"

namespace itk
{

template< typename TSourceImage, unsigned int dim >
class ITK_EXPORT BloxBoundaryProfileImageToBloxCoreAtomImageFilter :
public ImageToImageFilter< BloxBoundaryProfileImage<dim>,
                           BloxCoreAtomImage<dim> >
{
public:
  typedef BloxBoundaryProfileImageToBloxCoreAtomImageFilter Self;
  typedef ImageToImageFilter<BloxBoundaryProfileImage<dim>,
                             BloxCoreAtomImage<dim> > Superclass;
  typedef SmartPointer<Self>        Pointer;
  typedef SmartPointer<const Self>  ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro( itkBloxBoundaryProfileImageToBloxCoreAtomImageFilter, ImageToImageFilter );

  itkStaticConstMacro(NDimensions, unsigned int, TSourceImage::ImageDimension);

  typedef BloxCoreAtomImage<dim>                  TOutputImage;
  typedef BloxCoreAtomImage<dim>                  OutputImageType;
  typedef typename OutputImageType::Pointer       OutputImagePointer;

  typedef          BloxBoundaryProfileImage<dim>          BoundaryProfileImageType;
  typedef typename BoundaryProfileImageType::Pointer      BoundaryProfileImagePointer;
  typedef typename BoundaryProfileImageType::RegionType   BoundaryProfileImageRegionType; 
  typedef typename BoundaryProfileImageType::PixelType    BoundaryProfileImagePixelType; 
  typedef typename BoundaryProfileImageType::ConstPointer BoundaryProfileImageConstPointer;

  typedef          TSourceImage                         SourceImageType;
  typedef typename SourceImageType::Pointer             SourceImagePointer;
  typedef typename SourceImageType::RegionType          SourceImageRegionType; 
  typedef typename SourceImageType::PixelType           SourceImagePixelType; 
  typedef typename SourceImageType::ConstPointer        SourceImageConstPointer;
  typedef typename SourceImageType::IndexType           SourceImageIndexType;

  typedef Size<itkGetStaticConstMacro(NDimensions)> SizeType;

  typedef typename TOutputImage::IndexType IndexType;

  typedef typename TOutputImage::PixelType PixelType;

  typedef typename TOutputImage::RegionType OutputImageRegionType;

  typedef Point<double, itkGetStaticConstMacro(NDimensions)> PositionType;

  typedef typename PositionType::VectorType VectorType;

  typedef CovariantVector<double, itkGetStaticConstMacro(NDimensions)> GradientType;

  void FindCoreAtoms();

  void FindCoreAtomsAtBoundaryPoint(BloxBoundaryProfileItem<dim>* pItem);

  itkSetMacro(DistanceMin, double);
  itkSetMacro(DistanceMax, double);
  itkSetMacro(Epsilon, double);
  itkSetMacro(Polarity, bool);

  void GenerateInputRequestedRegion();

  void SetInput1(const SourceImageType * image1);
  void SetInput2(const BoundaryProfileImageType * image2);


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

  void GenerateData();

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

  BoundaryProfileImageConstPointer  m_BoundaryProfileImagePtr;
  SourceImageConstPointer m_SourceImagePtr;
  OutputImagePointer      m_OutputPtr;
  
  double m_DistanceMin;
  double m_DistanceMax;
  double m_Epsilon;
  bool m_Polarity;
  bool m_IntensityFlag;
  unsigned int m_IntensityThreshold;
  bool m_CreateCoreAtom;
  int m_CoreAtomsCreated;
};

} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkBloxBoundaryProfileImageToBloxCoreAtomImageFilter.txx"
#endif

#endif

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