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Graphics/vtkExtractVectorComponents.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkExtractVectorComponents.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 =========================================================================*/
00053 #ifndef __vtkExtractVectorComponents_h
00054 #define __vtkExtractVectorComponents_h
00055 
00056 #include "vtkSource.h"
00057 
00058 class vtkDataSet;
00059 
00060 class VTK_GRAPHICS_EXPORT vtkExtractVectorComponents : public vtkSource
00061 {
00062 public:
00063   static vtkExtractVectorComponents *New();
00064   vtkTypeRevisionMacro(vtkExtractVectorComponents,vtkSource);
00065   void PrintSelf(ostream& os, vtkIndent indent);
00066 
00068   virtual void SetInput(vtkDataSet *input);
00069 
00071   vtkDataSet *GetInput();
00072 
00077   vtkDataSet *GetVxComponent();
00078 
00084   vtkDataSet *GetVyComponent();
00085   
00091   vtkDataSet *GetVzComponent();
00092 
00097   vtkDataSet *GetOutput(int i=0); //default extracts vector component.
00098 
00100 
00102   vtkSetMacro(ExtractToFieldData, int);
00103   vtkGetMacro(ExtractToFieldData, int);
00104   vtkBooleanMacro(ExtractToFieldData, int);
00106 
00107 protected:
00108   vtkExtractVectorComponents();
00109   ~vtkExtractVectorComponents();
00110 
00111   void Execute();
00112   int ExtractToFieldData;
00113 private:
00114   vtkExtractVectorComponents(const vtkExtractVectorComponents&);  // Not implemented.
00115   void operator=(const vtkExtractVectorComponents&);  // Not implemented.
00116 };
00117 
00118 #endif
00119 
00120