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1 | // Created on: 2016-04-07 |
2 | // Copyright (c) 2016 OPEN CASCADE SAS |
3 | // Created by: Oleg AGASHIN |
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 _IMeshTools_ModelBuilder_HeaderFile |
17 | #define _IMeshTools_ModelBuilder_HeaderFile |
18 | |
19 | #include <Message_Algorithm.hxx> |
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20 | #include <Standard_ErrorHandler.hxx> |
21 | #include <Standard_Failure.hxx> |
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22 | #include <Standard_Type.hxx> |
23 | #include <TopoDS_Shape.hxx> |
24 | |
25 | class IMeshData_Model; |
26 | struct IMeshTools_Parameters; |
27 | |
28 | //! Interface class represents API for tool building discrete model. |
29 | //! |
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 |
35 | { |
36 | public: |
37 | |
38 | //! Destructor. |
39 | Standard_EXPORT virtual ~IMeshTools_ModelBuilder() |
40 | { |
41 | } |
42 | |
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43 | //! Exceptions protected method to create discrete model for the given shape. |
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44 | //! Returns nullptr in case of failure. |
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45 | Handle (IMeshData_Model) Perform ( |
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46 | const TopoDS_Shape& theShape, |
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47 | const IMeshTools_Parameters& theParameters) |
48 | { |
49 | ClearStatus (); |
50 | |
51 | try |
52 | { |
53 | OCC_CATCH_SIGNALS |
54 | |
55 | return performInternal (theShape, theParameters); |
56 | } |
57 | catch (Standard_Failure const&) |
58 | { |
59 | SetStatus (Message_Fail2); |
60 | return NULL; |
61 | } |
62 | } |
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63 | |
64 | DEFINE_STANDARD_RTTI_INLINE(IMeshTools_ModelBuilder, Message_Algorithm) |
65 | |
66 | protected: |
67 | |
68 | //! Constructor. |
69 | Standard_EXPORT IMeshTools_ModelBuilder() |
70 | { |
71 | } |
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72 | |
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; |
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78 | }; |
79 | |
80 | #endif |