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vtkExtractVectorComponents.h

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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 =========================================================================*/
00040 #ifndef __vtkExtractVectorComponents_h
00041 #define __vtkExtractVectorComponents_h
00042 
00043 #include "vtkSource.h"
00044 
00045 class vtkDataSet;
00046 
00047 class VTK_GRAPHICS_EXPORT vtkExtractVectorComponents : public vtkSource
00048 {
00049 public:
00050   static vtkExtractVectorComponents *New();
00051   vtkTypeRevisionMacro(vtkExtractVectorComponents,vtkSource);
00052   void PrintSelf(ostream& os, vtkIndent indent);
00053 
00055   virtual void SetInput(vtkDataSet *input);
00056 
00058   vtkDataSet *GetInput();
00059 
00064   vtkDataSet *GetVxComponent();
00065 
00071   vtkDataSet *GetVyComponent();
00072   
00078   vtkDataSet *GetVzComponent();
00079 
00084   vtkDataSet *GetOutput(int i=0); //default extracts vector component.
00085 
00087 
00089   vtkSetMacro(ExtractToFieldData, int);
00090   vtkGetMacro(ExtractToFieldData, int);
00091   vtkBooleanMacro(ExtractToFieldData, int);
00093 
00094 protected:
00095   vtkExtractVectorComponents();
00096   ~vtkExtractVectorComponents();
00097 
00098   void Execute();
00099   int ExtractToFieldData;
00100 private:
00101   vtkExtractVectorComponents(const vtkExtractVectorComponents&);  // Not implemented.
00102   void operator=(const vtkExtractVectorComponents&);  // Not implemented.
00103 };
00104 
00105 #endif
00106 
00107