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Filtering/vtkImageMultipleInputOutputFilter.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImageMultipleInputOutputFilter.h,v $
00005   Language:  C++
00006 
00007   Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 
00008   All rights reserved.
00009   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00010 
00011      This software is distributed WITHOUT ANY WARRANTY; without even 
00012      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00013      PURPOSE.  See the above copyright notice for more information.
00014 
00015 =========================================================================*/
00040 #ifndef __vtkImageMultipleInputOutputFilter_h
00041 #define __vtkImageMultipleInputOutputFilter_h
00042 
00043 
00044 #include "vtkImageMultipleInputFilter.h"
00045 
00046 
00047 class VTK_FILTERING_EXPORT vtkImageMultipleInputOutputFilter : public vtkImageMultipleInputFilter
00048 {
00049 public:
00050   vtkTypeRevisionMacro(vtkImageMultipleInputOutputFilter,vtkImageMultipleInputFilter);
00051   void PrintSelf(ostream& os, vtkIndent indent);
00052 
00054 
00055   vtkImageData *GetOutput(int num);
00056   vtkImageData *GetOutput();
00058 
00060 
00063   virtual void ThreadedExecute(vtkImageData **inDatas, 
00064                                vtkImageData **outDatas,
00065                                int extent[6], int threadId);
00067 
00068 protected:
00069   vtkImageMultipleInputOutputFilter();
00070   ~vtkImageMultipleInputOutputFilter();
00071 
00072   void ComputeInputUpdateExtents( vtkDataObject *output );
00073   
00074   virtual void ComputeInputUpdateExtent( int inExt[6], 
00075                                          int outExt[6], 
00076                                          int whichInput );
00077 
00078 
00079   void ExecuteData(vtkDataObject *out);
00080 
00081   // this should never be called
00082   virtual void ThreadedExecute(vtkImageData **inDatas, 
00083                                vtkImageData *outData,
00084                                int extent[6], int threadId);
00085   virtual void ExecuteInformation(vtkImageData **, vtkImageData *) {};
00086 
00087   // This one gets called by the superclass.
00088   void ExecuteInformation();
00089   // This is the one you should override.
00090   virtual void ExecuteInformation(vtkImageData **, vtkImageData **) {};
00091 private:
00092   vtkImageMultipleInputOutputFilter(const vtkImageMultipleInputOutputFilter&);  // Not implemented.
00093   void operator=(const vtkImageMultipleInputOutputFilter&);  // Not implemented.
00094 };
00095 
00096 #endif
00097 
00098 
00099 
00100 
00101 
00102 
00103