VTK
dox/Filtering/vtkGraphWeightFilter.h
Go to the documentation of this file.
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 "vtkGraphAlgorithm.h"
00034 
00035 class vtkGraph;
00036 
00037 class VTK_FILTERING_EXPORT vtkGraphWeightFilter : public vtkGraphAlgorithm
00038 {
00039 public:
00040   vtkTypeMacro(vtkGraphWeightFilter, vtkGraphAlgorithm);
00041   void PrintSelf(ostream& os, vtkIndent indent);
00042 
00043 protected:
00044   vtkGraphWeightFilter(){}
00045   ~vtkGraphWeightFilter(){}
00046 
00047   int RequestData(vtkInformation *,
00048                           vtkInformationVector **,
00049                           vtkInformationVector *);
00050 
00053   virtual float ComputeWeight(vtkGraph* const graph, const vtkEdgeType& edge) const = 0;
00054 
00059   virtual bool CheckRequirements(vtkGraph* const graph) const;
00060 
00061 private:
00062   vtkGraphWeightFilter(const vtkGraphWeightFilter&);  // Not implemented.
00063   void operator=(const vtkGraphWeightFilter&);  // Not implemented.
00064 };
00065 
00066 #endif