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vtkExtractSelectedGraph.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkExtractSelectedGraph.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 2008 Sandia Corporation.
17  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
18  the U.S. Government retains certain rights in this software.
19 -------------------------------------------------------------------------*/
42 #ifndef __vtkExtractSelectedGraph_h
43 #define __vtkExtractSelectedGraph_h
44 
45 #include "vtkInfovisCoreModule.h" // For export macro
46 #include "vtkGraphAlgorithm.h"
47 
48 class vtkSelection;
49 class vtkDataSet;
50 
51 class VTKINFOVISCORE_EXPORT vtkExtractSelectedGraph : public vtkGraphAlgorithm
52 {
53 public:
54  static vtkExtractSelectedGraph* New();
55  vtkTypeMacro(vtkExtractSelectedGraph,vtkGraphAlgorithm);
56  void PrintSelf(ostream& os, vtkIndent indent);
57 
60  void SetSelectionConnection(vtkAlgorithmOutput* in);
61 
64  void SetAnnotationLayersConnection(vtkAlgorithmOutput* in);
65 
67 
70  vtkSetMacro(RemoveIsolatedVertices, bool);
71  vtkGetMacro(RemoveIsolatedVertices, bool);
72  vtkBooleanMacro(RemoveIsolatedVertices, bool);
74 
76  int FillInputPortInformation(int port, vtkInformation* info);
77 
78 protected:
81 
82  int RequestData(
83  vtkInformation*,
84  vtkInformationVector**,
85  vtkInformationVector*);
86 
87  int RequestDataObject(
88  vtkInformation*,
89  vtkInformationVector**,
90  vtkInformationVector*);
91 
93 
94 private:
95  vtkExtractSelectedGraph(const vtkExtractSelectedGraph&); // Not implemented
96  void operator=(const vtkExtractSelectedGraph&); // Not implemented
97 };
98 
99 #endif
100 
return a subgraph of a vtkGraph