itkSiemensMammomat_TomosynthesisGeometry.h

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

  NifTK: A software platform for medical image computing.

  Copyright (c) University College London (UCL). All rights reserved.

  This software is distributed WITHOUT ANY WARRANTY; without even
  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  PURPOSE.

  See LICENSE.txt in the top level directory for details.

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

#ifndef __itkSiemensMammomat_TomosynthesisGeometry_h
#define __itkSiemensMammomat_TomosynthesisGeometry_h

#include "itkProjectionGeometry.h"

namespace itk 
{

template <class IntensityType = float>
class ITK_EXPORT SiemensMammomat_TomosynthesisGeometry : public ProjectionGeometry<IntensityType>
{
public:
      
  typedef SiemensMammomat_TomosynthesisGeometry      Self;
  typedef ProjectionGeometry<IntensityType> Superclass;
  typedef SmartPointer<Self>                Pointer;
  typedef SmartPointer<const Self>          ConstPointer;
  
  itkNewMacro(Self);
      
  itkTypeMacro(SiemensMammomat_TomosynthesisGeometry, ProjectionGeometry);
      
  typedef typename Superclass::ProjectionSizeType            ProjectionSizeType;
  typedef typename Superclass::ProjectionSpacingType         ProjectionSpacingType;
      
  typedef typename Superclass::VolumeSizeType                VolumeSizeType;
  typedef typename Superclass::VolumeSpacingType             VolumeSpacingType;
      
  typedef typename Superclass::EulerAffineTransformType                  EulerAffineTransformType;
  typedef typename Superclass::EulerAffineTransformPointerType           EulerAffineTransformPointerType;
      
  typedef typename Superclass::PerspectiveProjectionTransformType        PerspectiveProjectionTransformType;
  typedef typename Superclass::PerspectiveProjectionTransformPointerType PerspectiveProjectionTransformPointerType;
      
  virtual PerspectiveProjectionTransformPointerType GetPerspectiveTransform(int i);
      
  virtual EulerAffineTransformPointerType GetAffineTransform(int i);
      
  virtual unsigned int GetNumberOfProjections(void) { return nProjections; }
      

protected:

  SiemensMammomat_TomosynthesisGeometry();
  virtual ~SiemensMammomat_TomosynthesisGeometry() {}
      
  const unsigned int nProjections;
  const double heightOfTable;
  const double heightOfIsoCenterFromTable;
  const double distSourceToIsoCenter;

  const double sizeOfDetectorInX;
  const double sizeOfDetectorInY;

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

  double CalcNormalPosition(double alpha);
      
      
  private:
  SiemensMammomat_TomosynthesisGeometry(const Self&); //purposely not implemented
  void operator=(const Self&); //purposely not implemented

};

} // end namespace itk

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

#endif