VTK  9.1.0
vtkEdgeLayout.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkEdgeLayout.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=========================================================================*/
15/*----------------------------------------------------------------------------
16 Copyright (c) Sandia Corporation
17 See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
18----------------------------------------------------------------------------*/
29#ifndef vtkEdgeLayout_h
30#define vtkEdgeLayout_h
31
32#include "vtkGraphAlgorithm.h"
33#include "vtkInfovisLayoutModule.h" // For export macro
34
37
38class VTKINFOVISLAYOUT_EXPORT vtkEdgeLayout : public vtkGraphAlgorithm
39{
40public:
41 static vtkEdgeLayout* New();
43 void PrintSelf(ostream& os, vtkIndent indent) override;
44
46
50 vtkGetObjectMacro(LayoutStrategy, vtkEdgeLayoutStrategy);
52
57
58protected:
60 ~vtkEdgeLayout() override;
61
63
65
70 unsigned long ObserverTag;
72
74
75private:
76 vtkGraph* InternalGraph;
77
78 vtkEdgeLayout(const vtkEdgeLayout&) = delete;
79 void operator=(const vtkEdgeLayout&) = delete;
80};
81
82#endif
abstract superclass for all edge layout strategies
layout graph edges
Definition: vtkEdgeLayout.h:39
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
vtkEdgeLayoutStrategy * LayoutStrategy
Definition: vtkEdgeLayout.h:62
vtkMTimeType GetMTime() override
Get the modification time of the layout algorithm.
vtkEventForwarderCommand * EventForwarder
This intercepts events from the strategy object and re-emits them as if they came from the layout eng...
Definition: vtkEdgeLayout.h:69
unsigned long ObserverTag
This intercepts events from the strategy object and re-emits them as if they came from the layout eng...
Definition: vtkEdgeLayout.h:70
static vtkEdgeLayout * New()
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void SetLayoutStrategy(vtkEdgeLayoutStrategy *strategy)
The layout strategy to use during graph layout.
~vtkEdgeLayout() override
a simple event forwarder command
Superclass for algorithms that produce only graph as output.
Base class for graph data types.
Definition: vtkGraph.h:339
a simple class to control print indentation
Definition: vtkIndent.h:113
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:287