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Imaging/vtkImageAppend.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImageAppend.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 =========================================================================*/
00046 #ifndef __vtkImageAppend_h
00047 #define __vtkImageAppend_h
00048 
00049 
00050 #include "vtkImageMultipleInputFilter.h"
00051 
00052 class VTK_IMAGING_EXPORT vtkImageAppend : public vtkImageMultipleInputFilter
00053 {
00054 public:
00055   static vtkImageAppend *New();
00056   vtkTypeRevisionMacro(vtkImageAppend,vtkImageMultipleInputFilter);
00057   void PrintSelf(ostream& os, vtkIndent indent);
00058   
00060 
00063   vtkSetMacro(AppendAxis, int);
00064   vtkGetMacro(AppendAxis, int);
00066   
00068 
00074   vtkSetMacro(PreserveExtents, int);
00075   vtkGetMacro(PreserveExtents, int);
00076   vtkBooleanMacro(PreserveExtents, int);
00078 
00079 protected:
00080   vtkImageAppend();
00081   ~vtkImageAppend();
00082 
00083   int PreserveExtents;
00084   int AppendAxis;
00085   // Array holds the AppendAxisExtent shift for each input.
00086   int *Shifts;
00087 
00088   void ExecuteInformation(vtkImageData **inputs, vtkImageData *output);
00089   void ComputeInputUpdateExtent(int inExt[6], int outExt[6], int whichInput);
00090   void ExecuteInformation(){this->vtkImageMultipleInputFilter::ExecuteInformation();};
00091   
00092   void ThreadedExecute(vtkImageData **inDatas, vtkImageData *outData,
00093                        int extent[6], int id);
00094 
00095   void InitOutput(int outExt[6], vtkImageData *outData);
00096 private:
00097   vtkImageAppend(const vtkImageAppend&);  // Not implemented.
00098   void operator=(const vtkImageAppend&);  // Not implemented.
00099 };
00100 
00101 #endif
00102 
00103 
00104 
00105