include/opencascade/ShapeProcess_Operator.hxx

0001 // Created on: 2000-08-22
0002 // Created by: Andrey BETENEV
0003 // Copyright (c) 2000-2014 OPEN CASCADE SAS
0004 //
0005 // This file is part of Open CASCADE Technology software library.
0006 //
0007 // This library is free software; you can redistribute it and/or modify it under
0008 // the terms of the GNU Lesser General Public License version 2.1 as published
0009 // by the Free Software Foundation, with special exception defined in the file
0010 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0011 // distribution for complete text of the license and disclaimer of any warranty.
0012 //
0013 // Alternatively, this file may be used under the terms of Open CASCADE
0014 // commercial license or contractual agreement.
0015
0016 #ifndef _ShapeProcess_Operator_HeaderFile
0017 #define _ShapeProcess_Operator_HeaderFile
0018
0019 #include <Standard.hxx>
0020 #include <Standard_Type.hxx>
0021
0022 #include <Standard_Transient.hxx>
0023 #include <Message_ProgressRange.hxx>
0024
0025 class ShapeProcess_Context;
0026 class ShapeProcess_Operator;
0027 DEFINE_STANDARD_HANDLE(ShapeProcess_Operator, Standard_Transient)
0028
0029 //! Abstract Operator class providing a tool to
0030 //! perform an operation on Context
0031 class ShapeProcess_Operator : public Standard_Transient
0032 {
0033
0034 public:
0035
0036
0037   //! Performs operation and eventually records
0038   //! changes in the context
0039   Standard_EXPORT virtual Standard_Boolean Perform
0040                    (const Handle(ShapeProcess_Context)& context,
0041                     const Message_ProgressRange& theProgress = Message_ProgressRange()) = 0;
0042
0043
0044
0045
0046   DEFINE_STANDARD_RTTIEXT(ShapeProcess_Operator,Standard_Transient)
0047
0048 protected:
0049
0050
0051
0052
0053 private:
0054
0055
0056
0057
0058 };
0059
0060
0061
0062
0063
0064
0065
0066 #endif // _ShapeProcess_Operator_HeaderFile