IGSTK
/tmp/buildd/igstk-4.4.0/Source/igstkGroupObject.h
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00001 /*=========================================================================
00002 
00003   Program:   Image Guided Surgery Software Toolkit
00004   Module:    $RCSfile: igstkGroupObject.h,v $
00005   Language:  C++
00006   Date:      $Date: 2008-02-11 01:41:50 $
00007   Version:   $Revision: 1.7 $
00008 
00009   Copyright (c) ISC  Insight Software Consortium.  All rights reserved.
00010   See IGSTKCopyright.txt or http://www.igstk.org/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 __igstkGroupObject_h
00019 #define __igstkGroupObject_h
00020 
00021 #include "igstkMacros.h"
00022 #include "igstkSpatialObject.h"
00023 #include "itkGroupSpatialObject.h"
00024 
00025 namespace igstk
00026 {
00027 
00039 class GroupObject 
00040 : public SpatialObject
00041 {
00042 
00043 public:
00044 
00046   igstkStandardClassTraitsMacro( GroupObject, SpatialObject )
00047 
00048 public:
00049 
00051   typedef itk::GroupSpatialObject<3>          GroupSpatialObjectType;
00052 
00054   unsigned long GetNumberOfChildren() const;
00055   
00059   void RequestAddChild( const Transform & transform, SpatialObject * child );
00060 
00062   void RequestGetChild( unsigned long childId );
00063 
00064 protected:
00065 
00067   GroupObject( void );
00068 
00070   ~GroupObject( void );
00071 
00073   virtual void PrintSelf( std::ostream& os, itk::Indent indent ) const; 
00074 
00075 private:
00076 
00078   GroupSpatialObjectType::Pointer   m_GroupSpatialObject;
00079 
00080   typedef std::vector< SpatialObject::Pointer >  ChildrenContainerType;
00081 
00082   ChildrenContainerType             m_ChildrenArray;
00083 
00085   igstkDeclareInputMacro( AddChildValid );
00086   igstkDeclareInputMacro( AddChildInvalid );
00087   igstkDeclareInputMacro( GetChildValid );
00088   igstkDeclareInputMacro( GetChildInvalid );
00089 
00091   igstkDeclareStateMacro( EmptyGroup );
00092   igstkDeclareStateMacro( NonEmptyGroup );
00093 
00095   void AddChildProcessing();
00096   void GetChildProcessing();
00097   void ReportNoChildAvailableProcessing();
00098   
00100   void NoProcessing();
00101 
00103   void ReportInvalidRequestProcessing();
00104 
00105   SpatialObject  *   m_ChildToAdd;
00106   Transform          m_TransformToAdd;
00107   unsigned long      m_ChildIdToGet;
00108 };
00109 
00110 } // end namespace igstk
00111 
00112 #endif // __igstkGroupObject_h