VTK  9.1.0
vtkDIMACSGraphReader.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkDIMACSGraphReader.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 ----------------------------------------------------------------------------*/
19 
56 #ifndef vtkDIMACSGraphReader_h
57 #define vtkDIMACSGraphReader_h
58 
59 #include "vtkGraphAlgorithm.h"
60 #include "vtkIOInfovisModule.h" // For export macro
61 #include "vtkStdString.h" // For string API
62 
63 class VTKIOINFOVIS_EXPORT vtkDIMACSGraphReader : public vtkGraphAlgorithm
64 {
65 
66 public:
69  void PrintSelf(ostream& os, vtkIndent indent) override;
70 
72 
78 
80 
83  vtkGetStringMacro(VertexAttributeArrayName);
84  vtkSetStringMacro(VertexAttributeArrayName);
86 
88 
91  vtkGetStringMacro(EdgeAttributeArrayName);
92  vtkSetStringMacro(EdgeAttributeArrayName);
94 
95 protected:
98 
100 
101  int buildGenericGraph(vtkGraph* output, vtkStdString& defaultVertexAttrArrayName,
102  vtkStdString& defaultEdgeAttrArrayName);
103 
106 
111  vtkInformationVector* outputVector) override;
112 
114 
115 private:
116  bool fileOk;
117  bool Directed;
118  char* FileName;
119  char* VertexAttributeArrayName;
120  char* EdgeAttributeArrayName;
121 
122  int numVerts;
123  int numEdges;
124  vtkStdString dimacsProblemStr;
125 
127  void operator=(const vtkDIMACSGraphReader&) = delete;
128 };
129 
130 #endif // vtkDIMACSGraphReader_h
reads vtkGraph data from a DIMACS formatted file
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
~vtkDIMACSGraphReader() override
vtkSetFilePathMacro(FileName)
The DIMACS file name.
int buildGenericGraph(vtkGraph *output, vtkStdString &defaultVertexAttrArrayName, vtkStdString &defaultEdgeAttrArrayName)
int RequestDataObject(vtkInformation *, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
Creates directed or undirected output based on Directed flag.
vtkGetFilePathMacro(FileName)
The DIMACS file name.
static vtkDIMACSGraphReader * New()
int buildColoringGraph(vtkGraph *output)
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int buildMaxflowGraph(vtkGraph *output)
Superclass for algorithms that produce only graph as output.
Base class for graph data types.
Definition: vtkGraph.h:290
a simple class to control print indentation
Definition: vtkIndent.h:34
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Wrapper around std::string to keep symbols short.
Definition: vtkStdString.h:36