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vtkBridgePointIterator.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkBridgePointIterator.h,v $
00005 
00006   Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
00007   All rights reserved.
00008   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 
00014 =========================================================================*/
00027 #ifndef __vtkBridgePointIterator_h
00028 #define __vtkBridgePointIterator_h
00029 
00030 #include "vtkBridgeExport.h"
00031 #include "vtkGenericPointIterator.h"
00032 
00033 class vtkBridgeDataSet;
00034 class vtkBridgeCell;
00035 class vtkBridgePointIteratorOnDataSet;
00036 class vtkBridgePointIteratorOne;
00037 class vtkBridgePointIteratorOnCell;
00038 
00039 
00040 class VTK_BRIDGE_EXPORT vtkBridgePointIterator : public vtkGenericPointIterator
00041 {
00042 public:
00043   static vtkBridgePointIterator *New();
00044   vtkTypeRevisionMacro(vtkBridgePointIterator,vtkGenericPointIterator);
00045   void PrintSelf(ostream& os, vtkIndent indent);
00046   
00048   void Begin();
00049 
00051   int IsAtEnd();
00052 
00055   void Next();
00056  
00059   double *GetPosition();
00060 
00063   void GetPosition(double x[3]);
00064   
00067   vtkIdType GetId();
00068   
00071   void InitWithDataSet(vtkBridgeDataSet *ds);
00072   
00074 
00078   void InitWithOnePoint(vtkBridgeDataSet *ds,
00079                         vtkIdType id);
00081   
00084   void InitWithCell(vtkBridgeCell *cell);
00085   
00086 protected:
00088   vtkBridgePointIterator();
00089   
00091   virtual ~vtkBridgePointIterator();
00092   
00093   vtkGenericPointIterator *CurrentIterator;
00094   vtkBridgePointIteratorOnDataSet *IteratorOnDataSet;
00095   vtkBridgePointIteratorOne *IteratorOne;
00096   vtkBridgePointIteratorOnCell *IteratorOnCell;
00097   
00098 private:
00099   vtkBridgePointIterator(const vtkBridgePointIterator&); // Not implemented
00100   void operator=(const vtkBridgePointIterator&); // Not implemented
00101 };
00102 
00103 #endif

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