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vtkBoostBreadthFirstSearch.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkBoostBreadthFirstSearch.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 -------------------------------------------------------------------------*/
34 #ifndef vtkBoostBreadthFirstSearch_h
35 #define vtkBoostBreadthFirstSearch_h
36 
37 #include "vtkInfovisBoostGraphAlgorithmsModule.h" // For export macro
38 #include "vtkStdString.h" // For string type
39 #include "vtkVariant.h" // For variant type
40 
41 #include "vtkGraphAlgorithm.h"
42 
43 class vtkSelection;
44 
45 class VTKINFOVISBOOSTGRAPHALGORITHMS_EXPORT vtkBoostBreadthFirstSearch : public vtkGraphAlgorithm
46 {
47 public:
50  void PrintSelf(ostream& os, vtkIndent indent) override;
51 
53 
56  void SetOriginSelection(vtkSelection *s);
58  {
59  this->SetInputConnection(1, algOutput);
60  }
62 
67  void SetOriginVertex(vtkIdType index);
68 
76  void SetOriginVertex(vtkStdString arrayName, vtkVariant value);
77 
85  void SetOriginVertexString(char* arrayName, char* value);
86 
88 
92  vtkSetStringMacro(OutputArrayName);
94 
96 
102  vtkSetMacro(OriginFromSelection, bool);
103  vtkGetMacro(OriginFromSelection, bool);
104  vtkBooleanMacro(OriginFromSelection, bool);
106 
108 
113  vtkGetMacro(OutputSelection, bool);
114  vtkSetMacro(OutputSelection, bool);
115  vtkBooleanMacro(OutputSelection, bool);
117 
119 
124  vtkSetStringMacro(OutputSelectionType);
126 
127 protected:
130 
131  virtual int RequestData(
132  vtkInformation *,
134  vtkInformationVector *) override;
135 
136  virtual int FillInputPortInformation(
137  int port, vtkInformation* info) override;
138 
139  virtual int FillOutputPortInformation(
140  int port, vtkInformation* info) override;
141 
142 private:
143 
144  vtkIdType OriginVertexIndex;
145  char* InputArrayName;
146  char* OutputArrayName;
147  vtkVariant OriginValue;
148  bool OutputSelection;
149  bool OriginFromSelection;
150  char* OutputSelectionType;
151 
153 
156  vtkSetStringMacro(InputArrayName);
158 
163  vtkIdType GetVertexIndex(
164  vtkAbstractArray *abstract,vtkVariant value);
165 
167  void operator=(const vtkBoostBreadthFirstSearch&) = delete;
168 };
169 
170 #endif
static vtkGraphAlgorithm * New()
Wrapper around std::string to keep symbols short.
Definition: vtkStdString.h:34
Boost breadth_first_search on a vtkGraph.
Store vtkAlgorithm input/output information.
Abstract superclass for all arrays.
A node in a selection tree.
Definition: vtkSelection.h:37
int vtkIdType
Definition: vtkType.h:345
Superclass for algorithms that produce only graph as output.
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
A atomic type representing the union of many types.
Definition: vtkVariant.h:65
Proxy object to connect input/output ports.
void SetOriginSelectionConnection(vtkAlgorithmOutput *algOutput)
Convenience methods for setting the origin selection input.
a simple class to control print indentation
Definition: vtkIndent.h:33
int FillOutputPortInformation(int port, vtkInformation *info) override
Fill the output port information objects for this algorithm.
virtual void SetInputConnection(int port, vtkAlgorithmOutput *input)
Set the connection for the given input port index.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
This is called by the superclass.
Store zero or more vtkInformation instances.