itkSurfaceSpatialObjectPoint.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkSurfaceSpatialObjectPoint.h,v $
  Language:  C++
  Date:      $Date: 2002/07/11 20:46:41 $
  Version:   $Revision: 1.2 $

  Copyright (c) 2002 Insight 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 __itkSurfaceSpatialObjectPoint_h
#define __itkSurfaceSpatialObjectPoint_h

#include "itkSpatialObjectPoint.h"
#include "itkCovariantVector.h"

namespace itk 
{

template < unsigned int TPointDimension = 3 >
class ITK_EXPORT SurfaceSpatialObjectPoint 
: public SpatialObjectPoint<TPointDimension>
{

public:

  typedef SurfaceSpatialObjectPoint                Self;
  typedef SpatialObjectPoint<TPointDimension>      Superclass;
  typedef SmartPointer<Self>                       Pointer;
  typedef const SmartPointer< const Self >         ConstPointer;
  typedef Point< double, TPointDimension >         PointType;
  typedef CovariantVector<double,TPointDimension>  VectorType;
  typedef VectorType *                             VectorPointer;

  itkNewMacro( SurfaceSpatialObjectPoint );

  itkTypeMacro( SurfaceSpatialObjectPoint, SpatialObjectPoint );

  VectorPointer GetNormal( void );

  void SetNormal(const VectorType & normal);
  void SetNormal(const double normalx, const double normaly);
  void SetNormal(const double normalx, const double normaly, const double normalz);

  Self & operator=(const SurfaceSpatialObjectPoint & rhs);

protected:

  SurfaceSpatialObjectPoint( void );

  ~SurfaceSpatialObjectPoint( void );

  VectorType m_Normal;
  
  virtual void PrintSelf( std::ostream& os, Indent indent ) const;
};

} // end of namespace itk

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

#endif // __itkSurfaceSpatialObjectPoint_h

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