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itkSpatialObjectFactoryBase.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkSpatialObjectFactoryBase.h,v $
00005   Language:  C++
00006   Date:      $Date: 2007-01-28 19:24:57 $
00007   Version:   $Revision: 1.3 $
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   Portions of this code are covered under the VTK copyright.
00013   See VTKCopyright.txt or http://www.kitware.com/VTKCopyright.htm for details.
00014 
00015      This software is distributed WITHOUT ANY WARRANTY; without even 
00016      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00017      PURPOSE.  See the above copyright notices for more information.
00018 
00019 =========================================================================*/
00020 #ifndef __itkSpatialObjectFactoryBase_h
00021 #define __itkSpatialObjectFactoryBase_h
00022 
00023 #include "itkObjectFactoryBase.h"
00024 
00025 namespace itk
00026 {
00031 class SpatialObjectFactoryBase : public ObjectFactoryBase
00032 {
00033 public:  
00035   typedef SpatialObjectFactoryBase    Self;
00036   typedef ObjectFactoryBase           Superclass;
00037   typedef SmartPointer< Self >        Pointer;
00038   typedef SmartPointer< const Self >  ConstPointer;
00039 
00041   virtual const char* GetITKSourceVersion(void) const;
00042   virtual const char* GetDescription(void) const;
00044 
00046   itkTypeMacro(SpatialObjectFactoryBase, ObjectFactoryBase);
00047 
00049   itkFactorylessNewMacro(Self);
00050 
00052   static void RegisterDefaultSpatialObjects();
00053 
00055   static SpatialObjectFactoryBase* GetFactory () 
00056     {
00057     if ( m_Factory == 0 )
00058       {
00059       // Make and register the factory
00060       SpatialObjectFactoryBase::Pointer p = SpatialObjectFactoryBase::New();
00061       m_Factory = p.GetPointer();
00062       ObjectFactoryBase::RegisterFactory ( p );
00063       p->RegisterDefaultSpatialObjects ();
00064       }
00065     return m_Factory;
00066     }
00068 
00069   void RegisterSpatialObject(const char* classOverride,
00070       const char* overrideClassName,
00071       const char* description,
00072       bool enableFlag,
00073       CreateObjectFunctionBase* createFunction)
00074     {
00075     this->RegisterOverride ( classOverride, overrideClassName, 
00076                            description, enableFlag, createFunction );
00077     }
00078   
00079 protected:
00080   SpatialObjectFactoryBase();
00081   virtual ~SpatialObjectFactoryBase();
00082 
00083 private:
00084   SpatialObjectFactoryBase(const Self&); //purposely not implemented
00085   void operator=(const Self&); //purposely not implemented
00086   static SpatialObjectFactoryBase* m_Factory;
00087 };
00088 
00089 } // end namespace itk
00090 #endif
00091 

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