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vtkAppendFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkAppendFilter.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 =========================================================================*/
00047 #ifndef __vtkAppendFilter_h
00048 #define __vtkAppendFilter_h
00049 
00050 #include "vtkDataSetToUnstructuredGridFilter.h"
00051 
00052 class vtkDataSetCollection;
00053 
00054 class VTK_GRAPHICS_EXPORT vtkAppendFilter : public vtkDataSetToUnstructuredGridFilter
00055 {
00056 public:
00057   static vtkAppendFilter *New();
00058 
00059   vtkTypeRevisionMacro(vtkAppendFilter,vtkDataSetToUnstructuredGridFilter);
00060   void PrintSelf(ostream& os, vtkIndent indent);
00061 
00063   void AddInput(vtkDataSet *in);
00064 
00066 
00067   vtkDataSet *GetInput(int idx);
00068   vtkDataSet *GetInput() 
00069     {return this->GetInput( 0 );}
00071   
00073   void RemoveInput(vtkDataSet *in);
00074 
00077   vtkDataSetCollection *GetInputList();
00078 
00079 protected:
00080   vtkAppendFilter();
00081   ~vtkAppendFilter();
00082 
00083   // Usual data generation method
00084   void Execute();
00085 
00086   // list of data sets to append together.
00087   // Here as a convenience.  It is a copy of the input array.
00088   vtkDataSetCollection *InputList;
00089 
00090 private:
00091   // hide the superclass' AddInput() from the user and the compiler
00092   void AddInput(vtkDataObject *)
00093     { vtkErrorMacro( << "AddInput() must be called with a vtkDataSet not a vtkDataObject."); };
00094   void RemoveInput(vtkDataObject *input)
00095     { this->vtkProcessObject::RemoveInput(input); };
00096 private:
00097   vtkAppendFilter(const vtkAppendFilter&);  // Not implemented.
00098   void operator=(const vtkAppendFilter&);  // Not implemented.
00099 };
00100 
00101 
00102 #endif
00103 
00104