VTK
dox/Infovis/vtkTreeLayoutStrategy.h
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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    vtkTreeLayoutStrategy.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 2008 Sandia Corporation.
00017   Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
00018   the U.S. Government retains certain rights in this software.
00019 -------------------------------------------------------------------------*/
00045 #ifndef __vtkTreeLayoutStrategy_h
00046 #define __vtkTreeLayoutStrategy_h
00047 
00048 #include "vtkGraphLayoutStrategy.h"
00049 
00050 class VTK_INFOVIS_EXPORT vtkTreeLayoutStrategy : public vtkGraphLayoutStrategy 
00051 {
00052 public:
00053   static vtkTreeLayoutStrategy *New();
00054 
00055   vtkTypeMacro(vtkTreeLayoutStrategy, vtkGraphLayoutStrategy);
00056   void PrintSelf(ostream& os, vtkIndent indent);
00057 
00059   void Layout();
00060 
00062 
00065   vtkSetClampMacro(Angle, double, 0, 360);
00066   vtkGetMacro(Angle, double);
00068 
00070 
00073   vtkSetMacro(Radial, bool);
00074   vtkGetMacro(Radial, bool);
00075   vtkBooleanMacro(Radial, bool);
00077 
00079 
00083   vtkSetMacro(LogSpacingValue, double);
00084   vtkGetMacro(LogSpacingValue, double);
00086 
00088 
00091   vtkSetClampMacro(LeafSpacing, double, 0.0, 1.0);
00092   vtkGetMacro(LeafSpacing, double);
00094 
00096 
00097   vtkSetStringMacro(DistanceArrayName);
00098   vtkGetStringMacro(DistanceArrayName);
00100 
00101 protected:
00102   vtkTreeLayoutStrategy();
00103   ~vtkTreeLayoutStrategy();
00104 
00105   double Angle;
00106   bool Radial;
00107   double LogSpacingValue;
00108   double LeafSpacing;
00109   char *DistanceArrayName;
00110 
00111 private:
00112 
00113   vtkTreeLayoutStrategy(const vtkTreeLayoutStrategy&);  // Not implemented.
00114   void operator=(const vtkTreeLayoutStrategy&);  // Not implemented.
00115 };
00116 
00117 #endif
00118