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itkEllipseSpatialObject.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkEllipseSpatialObject.h,v $
00005   Language:  C++
00006   Date:      $Date: 2003/09/10 14:29:49 $
00007   Version:   $Revision: 1.16 $
00008 
00009   Copyright (c) Insight Software Consortium. All rights reserved.
00010   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
00011 
00012      This software is distributed WITHOUT ANY WARRANTY; without even 
00013      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00014      PURPOSE.  See the above copyright notices for more information.
00015 
00016 =========================================================================*/
00017 
00018 #ifndef __itkEllipseSpatialObject_h
00019 #define __itkEllipseSpatialObject_h
00020 
00021 #include "itkAffineTransform.h"
00022 #include "itkSpatialObject.h"
00023 #include "itkFixedArray.h"
00024 
00025 namespace itk
00026 {
00027 
00033 template < unsigned int TDimension = 3 >
00034 class EllipseSpatialObject 
00035   : public SpatialObject< TDimension >
00036 {
00037 
00038 public:
00039 
00040   typedef EllipseSpatialObject Self;
00041   typedef double ScalarType;
00042   typedef SmartPointer < Self > Pointer;
00043   typedef SmartPointer < const Self > ConstPointer;
00044   typedef SpatialObject< TDimension > Superclass;
00045   typedef SmartPointer<Superclass> SuperclassPointer;
00046   typedef typename Superclass::PointType              PointType;
00047   typedef typename Superclass::TransformType          TransformType;
00048   typedef VectorContainer<unsigned long,PointType>    PointContainerType;
00049   typedef SmartPointer<PointContainerType>            PointContainerPointer;
00050 
00051   typedef FixedArray<double,TDimension> ArrayType;
00052   itkStaticConstMacro(NumberOfDimension, unsigned int,
00053                       TDimension);
00054 
00055   itkNewMacro( Self );
00056   itkTypeMacro( Self, Superclass );
00057 
00059   void SetRadius(double radius);
00060 
00062   itkSetMacro(Radius,ArrayType);
00064   itkGetConstMacro(Radius,ArrayType);
00065 
00068   virtual bool ValueAt( const PointType & point, double & value, 
00069                         unsigned int depth=0,
00070                         char * name=NULL) const;
00071      
00074   virtual bool IsEvaluableAt( const PointType & point, 
00075                               unsigned int depth=0,
00076                               char * name=NULL) const;
00077 
00079   virtual bool IsInside( const PointType & point,
00080                          unsigned int depth=0,
00081                          char * name=NULL) const;
00082 
00086   virtual bool ComputeBoundingBox() const;
00087 
00088 protected:
00089 
00090   EllipseSpatialObject( void );
00091   ~EllipseSpatialObject( void );
00092 
00093   ArrayType m_Radius;
00094 
00096   virtual void PrintSelf( std::ostream& os, Indent indent ) const; 
00097 
00098 };
00099 
00100 } // end namespace itk
00101 
00102 #ifndef ITK_MANUAL_INSTANTIATION
00103 #include "itkEllipseSpatialObject.txx"
00104 #endif
00105 
00106 #endif // __itkEllipseSpatialObject_h

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