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itkSurfaceSpatialObject.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:  $RCSfile: itkSurfaceSpatialObject.h,v $
00005   Language:  C++
00006   Date:    $Date: 2009-04-07 14:34:17 $
00007   Version:   $Revision: 1.27 $
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 __itkSurfaceSpatialObject_h
00019 #define __itkSurfaceSpatialObject_h
00020 
00021 #include <list>
00022 
00023 #include "itkPointBasedSpatialObject.h"
00024 #include "itkSurfaceSpatialObjectPoint.h"
00025 
00026 namespace itk 
00027 {
00028 
00038 template < unsigned int TDimension = 3 >
00039 class ITK_EXPORT SurfaceSpatialObject 
00040   :public PointBasedSpatialObject<  TDimension >
00041 {
00042 
00043 public:
00044 
00045   typedef SurfaceSpatialObject                          Self;
00046   typedef PointBasedSpatialObject< TDimension >         Superclass;
00047   typedef SmartPointer < Self >                         Pointer;
00048   typedef SmartPointer < const Self >                   ConstPointer;
00049   typedef double                                        ScalarType;
00050   typedef SurfaceSpatialObjectPoint< TDimension >       SurfacePointType;
00051   typedef std::vector< SurfacePointType >               PointListType;
00052   typedef typename Superclass::SpatialObjectPointType   SpatialObjectPointType;
00053   typedef typename Superclass::PointType                PointType;
00054   typedef typename Superclass::TransformType            TransformType;
00055   typedef VectorContainer<unsigned long,PointType>      PointContainerType;
00056   typedef SmartPointer<PointContainerType>              PointContainerPointer;
00057   typedef typename Superclass::BoundingBoxType          BoundingBoxType;
00058   typedef typename Superclass::CovariantVectorType      CovariantVectorType;
00059 
00061   itkNewMacro( Self );
00062 
00064   itkTypeMacro( SurfaceSpatialObject, PointBasedSpatialObject );
00065 
00067   PointListType & GetPoints( void );
00068 
00070   const SpatialObjectPointType* GetPoint(unsigned long id) const 
00071     {
00072     return &(m_Points[id]);
00073     }
00074 
00076   SpatialObjectPointType* GetPoint(unsigned long id) {return &(m_Points[id]);}
00077 
00079   unsigned long GetNumberOfPoints(void) const {return m_Points.size();}
00080 
00082   void SetPoints( PointListType & newPoints );
00083 
00086   bool IsEvaluableAt( const PointType & point,
00087                       unsigned int depth=0, char * name=NULL) const;
00088 
00093   bool ValueAt( const PointType & point, double & value,
00094                 unsigned int depth=0, char * name=NULL) const;
00095 
00097   bool IsInside( const PointType & point,
00098                  unsigned int depth, char * name) const;
00099 
00103   virtual bool IsInside( const PointType & point) const;
00104 
00106   bool ComputeLocalBoundingBox( ) const;
00107 
00109   bool Approximate3DNormals();
00110 
00111 protected:
00112   SurfaceSpatialObject(const Self&); //purposely not implemented
00113   void operator=(const Self&); //purposely not implemented
00114    
00115   PointListType  m_Points;
00116 
00117   SurfaceSpatialObject();
00118   virtual ~SurfaceSpatialObject();
00119 
00121   virtual void PrintSelf( std::ostream& os, Indent indent ) const;
00122 };
00123 
00124 } // end namespace itk
00125 
00126 #ifndef ITK_MANUAL_INSTANTIATION 
00127 #include "itkSurfaceSpatialObject.txx" 
00128 #endif 
00129 
00130 #endif // __itkSurfaceSpatialObject_h
00131 

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