VTK  9.0.3
vtkSQLGraphReader.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkSQLGraphReader.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 -------------------------------------------------------------------------*/
56 #ifndef vtkSQLGraphReader_h
57 #define vtkSQLGraphReader_h
58 
59 #include "vtkGraphAlgorithm.h"
60 #include "vtkIOSQLModule.h" // For export macro
61 
62 class vtkSQLQuery;
63 
64 class VTKIOSQL_EXPORT vtkSQLGraphReader : public vtkGraphAlgorithm
65 {
66 public:
69  void PrintSelf(ostream& os, vtkIndent indent);
70 
72 
75  vtkSetMacro(Directed, bool);
76  vtkGetMacro(Directed, bool);
77  vtkBooleanMacro(Directed, bool);
79 
81 
84  virtual void SetVertexQuery(vtkSQLQuery* q);
85  vtkGetObjectMacro(VertexQuery, vtkSQLQuery);
87 
89 
92  virtual void SetEdgeQuery(vtkSQLQuery* q);
93  vtkGetObjectMacro(EdgeQuery, vtkSQLQuery);
95 
97 
100  vtkSetStringMacro(SourceField);
101  vtkGetStringMacro(SourceField);
103 
105 
108  vtkSetStringMacro(TargetField);
109  vtkGetStringMacro(TargetField);
111 
113 
116  vtkSetStringMacro(VertexIdField);
117  vtkGetStringMacro(VertexIdField);
119 
121 
124  vtkSetStringMacro(XField);
125  vtkGetStringMacro(XField);
127 
129 
132  vtkSetStringMacro(YField);
133  vtkGetStringMacro(YField);
135 
137 
140  vtkSetStringMacro(ZField);
141  vtkGetStringMacro(ZField);
143 
145 
152  vtkSetMacro(CollapseEdges, bool);
153  vtkGetMacro(CollapseEdges, bool);
154  vtkBooleanMacro(CollapseEdges, bool);
156 
157 protected:
159  ~vtkSQLGraphReader() override;
160 
161  bool Directed;
165  char* SourceField;
166  char* TargetField;
168  char* XField;
169  char* YField;
170  char* ZField;
171 
173 
175 
176 private:
177  vtkSQLGraphReader(const vtkSQLGraphReader&) = delete;
178  void operator=(const vtkSQLGraphReader&) = delete;
179 };
180 
181 #endif
Superclass for algorithms that produce only graph as output.
a simple class to control print indentation
Definition: vtkIndent.h:34
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
read a vtkGraph from a database
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
virtual int RequestDataObject(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
vtkSQLQuery * VertexQuery
virtual void SetEdgeQuery(vtkSQLQuery *q)
The query that retrieves the arc information.
virtual void SetVertexQuery(vtkSQLQuery *q)
The query that retrieves the node information.
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called by the superclass.
vtkSQLQuery * EdgeQuery
~vtkSQLGraphReader() override
static vtkSQLGraphReader * New()
executes an sql query and retrieves results
Definition: vtkSQLQuery.h:69