forked from Kitware/VTK
-
Notifications
You must be signed in to change notification settings - Fork 0
/
vtkGraphReader.h
85 lines (67 loc) · 2.28 KB
/
vtkGraphReader.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
/*=========================================================================
Program: Visualization Toolkit
Module: vtkGraphReader.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
/**
* @class vtkGraphReader
* @brief read vtkGraph data file
*
* vtkGraphReader is a source object that reads ASCII or binary
* vtkGraph data files in vtk format. (see text for format details).
* The output of this reader is a single vtkGraph data object.
* The superclass of this class, vtkDataReader, provides many methods for
* controlling the reading of the data file, see vtkDataReader for more
* information.
* @warning
* Binary files written on one system may not be readable on other systems.
* @sa
* vtkGraph vtkDataReader vtkGraphWriter
*/
#ifndef vtkGraphReader_h
#define vtkGraphReader_h
#include "vtkIOLegacyModule.h" // For export macro
#include "vtkDataReader.h"
class vtkGraph;
class VTKIOLEGACY_EXPORT vtkGraphReader : public vtkDataReader
{
public:
static vtkGraphReader *New();
vtkTypeMacro(vtkGraphReader,vtkDataReader);
void PrintSelf(ostream& os, vtkIndent indent) override;
//@{
/**
* Get the output of this reader.
*/
vtkGraph *GetOutput();
vtkGraph *GetOutput(int idx);
//@}
/**
* Actual reading happens here
*/
int ReadMeshSimple(const std::string& fname,
vtkDataObject* output) override;
protected:
vtkGraphReader();
~vtkGraphReader() override;
enum GraphType
{
UnknownGraph,
DirectedGraph,
UndirectedGraph,
Molecule
};
vtkDataObject* CreateOutput(vtkDataObject* currentOutput) override;
// Read beginning of file to determine whether the graph is directed.
virtual int ReadGraphType(const char* fname, GraphType &type);
int FillOutputPortInformation(int, vtkInformation*) override;
private:
vtkGraphReader(const vtkGraphReader&) = delete;
void operator=(const vtkGraphReader&) = delete;
};
#endif