VTK: dox/Filters/General/vtkGraphWeightFilter.h Source File

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    vtkGraphWeightFilter.h
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 =========================================================================*/
00030 #ifndef __vtkGraphWeightFilter_h
00031 #define __vtkGraphWeightFilter_h
00032 
00033 #include "vtkFiltersGeneralModule.h" // For export macro
00034 #include "vtkGraphAlgorithm.h"
00035 
00036 class vtkGraph;
00037 
00038 class VTKFILTERSGENERAL_EXPORT vtkGraphWeightFilter : public vtkGraphAlgorithm
00039 {
00040 public:
00041   vtkTypeMacro(vtkGraphWeightFilter, vtkGraphAlgorithm);
00042   void PrintSelf(ostream& os, vtkIndent indent);
00043 
00044 protected:
00045   vtkGraphWeightFilter(){}
00046   ~vtkGraphWeightFilter(){}
00047 
00048   int RequestData(vtkInformation *,
00049                           vtkInformationVector **,
00050                           vtkInformationVector *);
00051 
00054   virtual float ComputeWeight(vtkGraph* const graph, const vtkEdgeType& edge) const = 0;
00055 
00060   virtual bool CheckRequirements(vtkGraph* const graph) const;
00061 
00062 private:
00063   vtkGraphWeightFilter(const vtkGraphWeightFilter&);  // Not implemented.
00064   void operator=(const vtkGraphWeightFilter&);  // Not implemented.
00065 };
00066 
00067 #endif