0025748: Parallel version of progress indicator
[occt.git] / src / ShapeProcess / ShapeProcess_Operator.hxx
1 // Created on: 2000-08-22
2 // Created by: Andrey BETENEV
3 // Copyright (c) 2000-2014 OPEN CASCADE SAS
4 //
5 // This file is part of Open CASCADE Technology software library.
6 //
7 // This library is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU Lesser General Public License version 2.1 as published
9 // by the Free Software Foundation, with special exception defined in the file
10 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11 // distribution for complete text of the license and disclaimer of any warranty.
12 //
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
15
16 #ifndef _ShapeProcess_Operator_HeaderFile
17 #define _ShapeProcess_Operator_HeaderFile
18
19 #include <Standard.hxx>
20 #include <Standard_Type.hxx>
21
22 #include <Standard_Transient.hxx>
23 #include <Standard_Boolean.hxx>
24 #include <Message_ProgressRange.hxx>
25
26 class ShapeProcess_Context;
27 class ShapeProcess_Operator;
28 DEFINE_STANDARD_HANDLE(ShapeProcess_Operator, Standard_Transient)
29
30 //! Abstract Operator class providing a tool to
31 //! perform an operation on Context
32 class ShapeProcess_Operator : public Standard_Transient
33 {
34
35 public:
36
37   
38   //! Performs operation and eventually records
39   //! changes in the context
40   Standard_EXPORT virtual Standard_Boolean Perform
41                    (const Handle(ShapeProcess_Context)& context,
42                     const Message_ProgressRange& theProgress = Message_ProgressRange()) = 0;
43
44
45
46
47   DEFINE_STANDARD_RTTIEXT(ShapeProcess_Operator,Standard_Transient)
48
49 protected:
50
51
52
53
54 private:
55
56
57
58
59 };
60
61
62
63
64
65
66
67 #endif // _ShapeProcess_Operator_HeaderFile