1 // Created on: 2016-04-07
2 // Copyright (c) 2016 OPEN CASCADE SAS
3 // Created by: Oleg AGASHIN
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 _IMeshTools_ModelBuilder_HeaderFile
17 #define _IMeshTools_ModelBuilder_HeaderFile
19 #include <Message_Algorithm.hxx>
20 #include <Standard_ErrorHandler.hxx>
21 #include <Standard_Failure.hxx>
22 #include <Standard_Type.hxx>
23 #include <TopoDS_Shape.hxx>
24 #include <IMeshData_Model.hxx>
26 struct IMeshTools_Parameters;
28 //! Interface class represents API for tool building discrete model.
30 //! The following statuses should be used by default:
31 //! Message_Done1 - model has been sucessfully built.
32 //! Message_Fail1 - empty shape.
33 //! Message_Fail2 - model has not been build due to unexpected reason.
34 class IMeshTools_ModelBuilder : public Message_Algorithm
39 virtual ~IMeshTools_ModelBuilder()
43 //! Exceptions protected method to create discrete model for the given shape.
44 //! Returns nullptr in case of failure.
45 Handle (IMeshData_Model) Perform (
46 const TopoDS_Shape& theShape,
47 const IMeshTools_Parameters& theParameters)
55 return performInternal (theShape, theParameters);
57 catch (Standard_Failure const&)
59 SetStatus (Message_Fail2);
64 DEFINE_STANDARD_RTTIEXT(IMeshTools_ModelBuilder, Message_Algorithm)
69 IMeshTools_ModelBuilder()
73 //! Creates discrete model for the given shape.
74 //! Returns nullptr in case of failure.
75 Standard_EXPORT virtual Handle (IMeshData_Model) performInternal (
76 const TopoDS_Shape& theShape,
77 const IMeshTools_Parameters& theParameters) = 0;