itkFrustumSpatialFunction.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkFrustumSpatialFunction.h,v $
  Language:  C++
  Date:      $Date: 2005/06/13 13:53:10 $
  Version:   $Revision: 1.9 $

  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 __itkFrustumSpatialFunction_h
#define __itkFrustumSpatialFunction_h

#include "itkInteriorExteriorSpatialFunction.h"

namespace itk
{

template <unsigned int VImageDimension=3,typename TInput=Point<double,3> >
class ITK_EXPORT FrustumSpatialFunction : 
            public InteriorExteriorSpatialFunction<VImageDimension,TInput>
{
public:

  typedef FrustumSpatialFunction<VImageDimension,TInput> Self;
  typedef InteriorExteriorSpatialFunction<VImageDimension,TInput> Superclass;
  typedef SmartPointer<Self>  Pointer;
  typedef SmartPointer<const Self>  ConstPointer;
    
  itkTypeMacro(FrustumSpatialFunction,InteriorExteriorSpatialFunction);

  itkNewMacro(Self);

  typedef typename Superclass::InputType InputType;

  typedef typename Superclass::OutputType OutputType;
  
  typedef enum{ 
    RotateInXZPlane=1,
    RotateInYZPlane
  } FrustumRotationPlaneType;
 
  OutputType Evaluate(const InputType& position) const;

  itkGetMacro( Apex, InputType);
  itkSetMacro( Apex, InputType);
  
  itkGetMacro( AngleZ, double);
  itkSetMacro( AngleZ, double);
       
  itkGetMacro( ApertureAngleX, double);
  itkSetMacro( ApertureAngleX, double);
       
  itkGetMacro( ApertureAngleY, double);
  itkSetMacro( ApertureAngleY, double);
       
  itkGetMacro( TopPlane, double);
  itkSetMacro( TopPlane, double);
       
  itkGetMacro( BottomPlane, double);
  itkSetMacro( BottomPlane, double);
  
  itkSetMacro( RotationPlane, FrustumRotationPlaneType );
     
protected:
  FrustumSpatialFunction();
  virtual ~FrustumSpatialFunction();
  void PrintSelf(std::ostream& os, Indent indent) const;

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

  InputType m_Apex;

  double m_AngleZ;

  double m_ApertureAngleX;

  double m_ApertureAngleY;

  double m_TopPlane;

  double m_BottomPlane;

  FrustumRotationPlaneType m_RotationPlane;

};

} // end namespace itk

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

#endif

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