VTK
vtkPBGLShortestPaths.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkPBGLShortestPaths.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-------------------------------------------------------------------------*/
40#ifndef vtkPBGLShortestPaths_h
41#define vtkPBGLShortestPaths_h
42
43#include "vtkInfovisParallelModule.h" // For export macro
44#include "vtkStdString.h" // For string type
45#include "vtkVariant.h" // For variant type
46
47#include "vtkGraphAlgorithm.h"
48
49class vtkSelection;
50
51#if !defined(VTK_LEGACY_REMOVE)
52class VTKINFOVISPARALLEL_EXPORT vtkPBGLShortestPaths : public vtkGraphAlgorithm
53{
54public:
57 void PrintSelf(ostream& os, vtkIndent indent);
58
60
65 {
66 this->SetInputConnection(1, algOutput);
67 }
69
75
84
92 void SetOriginVertexString(char* arrayName, char* value);
93
95
102 vtkSetStringMacro(EdgeWeightArrayName);
104
106
119 vtkSetMacro(Delta,double);
121
123
130 vtkSetStringMacro(PredecessorArrayName);
132
134
142 vtkSetStringMacro(PathLengthArrayName);
144
146
152 vtkSetMacro(OriginFromSelection, bool);
153 vtkGetMacro(OriginFromSelection, bool);
154 vtkBooleanMacro(OriginFromSelection, bool);
156
158
163 vtkGetMacro(OutputSelection, bool);
164 vtkSetMacro(OutputSelection, bool);
165 vtkBooleanMacro(OutputSelection, bool);
167
169
174 vtkSetStringMacro(OutputSelectionType);
176
178
184 vtkSetMacro(UseUniformEdgeWeights, bool);
185 vtkGetMacro(UseUniformEdgeWeights, bool);
186 vtkBooleanMacro(UseUniformEdgeWeights, bool);
188
189
190protected:
193
194 virtual int RequestData(
198
200 int port, vtkInformation* info);
201
203 int port, vtkInformation* info);
204
205private:
206
207 vtkIdType OriginVertexIndex;
208 char* InputArrayName;
209 char* EdgeWeightArrayName;
210 double Delta;
211 char* PredecessorArrayName;
212 char* PathLengthArrayName;
213 vtkVariant OriginValue;
214 bool OutputSelection;
215 bool OriginFromSelection;
216 bool UseUniformEdgeWeights;
217 char* OutputSelectionType;
218
220
223 vtkSetStringMacro(InputArrayName);
225
230 vtkIdType GetVertexIndex(
232
233 vtkPBGLShortestPaths(const vtkPBGLShortestPaths&) VTK_DELETE_FUNCTION;
234 void operator=(const vtkPBGLShortestPaths&) VTK_DELETE_FUNCTION;
235};
236
237#endif //VTK_LEGACY_REMOVE
238#endif
Abstract superclass for all arrays.
Proxy object to connect input/output ports.
virtual void SetInputConnection(int port, vtkAlgorithmOutput *input)
Set the connection for the given input port index.
Superclass for algorithms that produce only graph as output.
a simple class to control print indentation
Definition: vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Compute the shortest paths from the origin vertex to all other vertices in a distributed vtkGraph.
void SetOriginVertexString(char *arrayName, char *value)
Convenience method for setting the origin vertex given an array name and string value.
void SetOriginSelection(vtkSelection *s)
Convenience methods for setting the origin selection input.
virtual int FillOutputPortInformation(int port, vtkInformation *info)
Fill the output port information objects for this algorithm.
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
void SetOriginSelectionConnection(vtkAlgorithmOutput *algOutput)
virtual int FillInputPortInformation(int port, vtkInformation *info)
Fill the input port information objects for this algorithm.
void SetOriginVertex(vtkIdType index)
Set the index (into the vertex array) of the breadth first search 'origin' vertex.
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called by the superclass.
void SetOriginVertex(vtkStdString arrayName, vtkVariant value)
Set the breadth first search 'origin' vertex.
static vtkPBGLShortestPaths * New()
A node in a selection tree.
Definition: vtkSelection.h:44
Wrapper around std::string to keep symbols short.
Definition: vtkStdString.h:49
A atomic type representing the union of many types.
Definition: vtkVariant.h:76
@ info
Definition: vtkX3D.h:376
@ value
Definition: vtkX3D.h:220
@ port
Definition: vtkX3D.h:447
@ index
Definition: vtkX3D.h:246
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkBooleanMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
int vtkIdType
Definition: vtkType.h:287