VTK
vtkGraphLayoutFilter.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkGraphLayoutFilter.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
37 #ifndef vtkGraphLayoutFilter_h
38 #define vtkGraphLayoutFilter_h
39 
40 #include "vtkFiltersGeneralModule.h" // For export macro
41 #include "vtkPolyDataAlgorithm.h"
42 
43 class VTKFILTERSGENERAL_EXPORT vtkGraphLayoutFilter : public vtkPolyDataAlgorithm
44 {
45 public:
47 
49  void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
50 
52 
57  vtkSetVector6Macro(GraphBounds,double);
58  vtkGetVectorMacro(GraphBounds,double,6);
60 
62 
67  vtkSetMacro(AutomaticBoundsComputation, int);
68  vtkGetMacro(AutomaticBoundsComputation, int);
69  vtkBooleanMacro(AutomaticBoundsComputation, int);
71 
73 
78  vtkSetClampMacro(MaxNumberOfIterations, int, 0, VTK_INT_MAX);
79  vtkGetMacro(MaxNumberOfIterations, int);
81 
83 
88  vtkSetClampMacro(CoolDownRate, double, 0.01, VTK_DOUBLE_MAX);
89  vtkGetMacro(CoolDownRate, double);
91 
92  // Turn on/off layout of graph in three dimensions. If off, graph
93  // layout occurs in two dimensions. By default, three dimensional
94  // layout is on.
95  vtkSetMacro(ThreeDimensionalLayout, int);
96  vtkGetMacro(ThreeDimensionalLayout, int);
97  vtkBooleanMacro(ThreeDimensionalLayout, int);
98 
99 protected:
101  ~vtkGraphLayoutFilter() VTK_OVERRIDE {}
102 
104 
105  double GraphBounds[6];
106  int AutomaticBoundsComputation; //Boolean controls automatic bounds calc.
107  int MaxNumberOfIterations; //Maximum number of iterations.
108  double CoolDownRate; //Cool-down rate. Note: Higher # = Slower rate.
109  int ThreeDimensionalLayout; //Boolean for a third dimension.
110 private:
111  vtkGraphLayoutFilter(const vtkGraphLayoutFilter&) VTK_DELETE_FUNCTION;
112  void operator=(const vtkGraphLayoutFilter&) VTK_DELETE_FUNCTION;
113 };
114 
115 #endif
nice layout of undirected graphs in 3D
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
static vtkGraphLayoutFilter * New()
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
a simple class to control print indentation
Definition: vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for algorithms that produce only polydata as output.
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkBooleanMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
#define VTK_DOUBLE_MAX
Definition: vtkType.h:163
#define VTK_INT_MAX
Definition: vtkType.h:153