itkBloxBoundaryPointImageToBloxBoundaryProfileImageFilter.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkBloxBoundaryPointImageToBloxBoundaryProfileImageFilter.h,v $
  Language:  C++
  Date:      $Date: 2008-10-09 16:20:18 $
  Version:   $Revision: 1.17 $

  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 __itkBloxBoundaryPointImageToBloxBoundaryProfileImageFilter_h
#define __itkBloxBoundaryPointImageToBloxBoundaryProfileImageFilter_h

#include "itkBloxBoundaryPointImage.h"
#include "itkBloxBoundaryProfileImage.h"
#include "itkImageToImageFilter.h"
#include "itkSize.h"
  
namespace itk
{

template< typename TSourceImage >
class ITK_EXPORT BloxBoundaryPointImageToBloxBoundaryProfileImageFilter :
    public ImageToImageFilter<TSourceImage,BloxBoundaryProfileImage< ::itk::GetImageDimension<TSourceImage>::ImageDimension> >
{
public:
  itkStaticConstMacro(NDimensions, unsigned int, TSourceImage::ImageDimension);

  typedef BloxBoundaryPointImageToBloxBoundaryProfileImageFilter  Self;
  typedef ImageToImageFilter<TSourceImage,BloxBoundaryProfileImage<itkGetStaticConstMacro(NDimensions)> >                                        Superclass;
  typedef SmartPointer<Self>                                      Pointer;
  typedef SmartPointer<const Self>                                ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(BloxBoundaryPointImageToBloxBoundaryProfileImageFilter, ImageToImageFilter);

  typedef BloxBoundaryPointImage<itkGetStaticConstMacro(NDimensions)>
                                                        BoundaryPointImageType;
  typedef typename BoundaryPointImageType::Pointer      BoundaryPointImagePointer;
  typedef typename BoundaryPointImageType::RegionType   BoundaryPointImageRegionType;
  typedef typename BoundaryPointImageType::PixelType    BoundaryPointImagePixelType;
  typedef typename BoundaryPointImageType::ConstPointer BoundaryPointImageConstPointer;

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

  typedef BloxBoundaryProfileImage<itkGetStaticConstMacro(NDimensions)>
                                               OutputImageType;
  typedef typename OutputImageType::Pointer    OutputImagePointer;
  typedef typename OutputImageType::RegionType OutputImageRegionType;
  typedef typename OutputImageType::PixelType  OutputImagePixelType;

  typedef typename BloxBoundaryProfileImage<itkGetStaticConstMacro(NDimensions)>::IndexType IndexType;

  typedef typename BloxBoundaryProfileImage<itkGetStaticConstMacro(NDimensions)>::PixelType PixelType;

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

  typedef typename PositionType::VectorType VectorType;

  void SetInput1( const SourceImageType * image1 );

  void SetInput2( const BoundaryPointImageType * image2 );

  double FindAccumulatorMaximum();

  double FindAccumulatorMinimum();

  void FindBoundaryProfiles();

  bool AddSplatToAccumulatorAndNormalizer(int binNumber, double weight, double sourcePixelValue);

  void NormalizeSplatAccumulator();

  int FitProfile();

  void Initialize(double setUniqueAxis, double setSymmetricAxes, unsigned int numberOfBins,
                  unsigned int splatMethod, unsigned int spaceDimension);

#ifdef ITK_USE_CONCEPT_CHECKING

  itkConceptMacro(SourceConvertibleToDoubleCheck,
    (Concept::Convertible<typename TSourceImage::PixelType, double>));

#endif

protected:
  BloxBoundaryPointImageToBloxBoundaryProfileImageFilter();
  ~BloxBoundaryPointImageToBloxBoundaryProfileImageFilter();

  void PrintSelf(std::ostream& os, Indent indent) const;

  void GenerateData();

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

  double m_UniqueAxis;

  double m_SymmetricAxes;

  unsigned int m_NumberOfBins;

  unsigned int m_SplatMethod;

  unsigned long int m_NumBoundaryProfiles;

  double * m_Accumulator;

  double * m_Normalizer;

  double * m_NormalizedAccumulator;

  double * m_FinalParameters;

  unsigned int m_SpaceDimension;
};

} // end namespace itk

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

#endif

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