00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: vtkEdgeLayoutStrategy.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 =========================================================================*/ 00015 /*---------------------------------------------------------------------------- 00016 Copyright (c) Sandia Corporation 00017 See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details. 00018 ----------------------------------------------------------------------------*/ 00027 #ifndef __vtkEdgeLayoutStrategy_h 00028 #define __vtkEdgeLayoutStrategy_h 00029 00030 #include "vtkObject.h" 00031 00032 class vtkGraph; 00033 00034 class VTK_INFOVIS_EXPORT vtkEdgeLayoutStrategy : public vtkObject 00035 { 00036 public: 00037 vtkTypeMacro(vtkEdgeLayoutStrategy,vtkObject); 00038 void PrintSelf(ostream& os, vtkIndent indent); 00039 00041 virtual void SetGraph(vtkGraph *graph); 00042 00045 virtual void Initialize() {}; 00046 00049 virtual void Layout()=0; 00050 00052 00053 vtkSetStringMacro(EdgeWeightArrayName); 00054 vtkGetStringMacro(EdgeWeightArrayName); 00056 00057 protected: 00058 vtkEdgeLayoutStrategy(); 00059 ~vtkEdgeLayoutStrategy(); 00060 00061 vtkGraph *Graph; 00062 char *EdgeWeightArrayName; 00063 00064 private: 00065 00066 vtkEdgeLayoutStrategy(const vtkEdgeLayoutStrategy&); // Not implemented. 00067 void operator=(const vtkEdgeLayoutStrategy&); // Not implemented. 00068 }; 00069 00070 #endif 00071