1 // Created on: 2000-08-22
2 // Created by: Andrey BETENEV
3 // Copyright (c) 2000-2014 OPEN CASCADE SAS
5 // This file is part of Open CASCADE Technology software library.
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.
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
16 #ifndef _ShapeProcess_Operator_HeaderFile
17 #define _ShapeProcess_Operator_HeaderFile
19 #include <Standard.hxx>
20 #include <Standard_Type.hxx>
22 #include <Standard_Transient.hxx>
23 #include <Standard_Boolean.hxx>
24 class ShapeProcess_Context;
27 class ShapeProcess_Operator;
28 DEFINE_STANDARD_HANDLE(ShapeProcess_Operator, Standard_Transient)
30 //! Abstract Operator class providing a tool to
31 //! perform an operation on Context
32 class ShapeProcess_Operator : public Standard_Transient
38 //! Performs operation and eventually records
39 //! changes in the context
40 Standard_EXPORT virtual Standard_Boolean Perform (const Handle(ShapeProcess_Context)& context) = 0;
45 DEFINE_STANDARD_RTTIEXT(ShapeProcess_Operator,Standard_Transient)
65 #endif // _ShapeProcess_Operator_HeaderFile