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1 | // Created on: 2014-06-03 |
2 | // Created by: Oleg AGASHIN |
3 | // Copyright (c) 1997-1999 Matra Datavision |
4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
5 | // |
6 | // This file is part of Open CASCADE Technology software library. |
7 | // |
8 | // This library is free software; you can redistribute it and/or modify it under |
9 | // the terms of the GNU Lesser General Public License version 2.1 as published |
10 | // by the Free Software Foundation, with special exception defined in the file |
11 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
12 | // distribution for complete text of the license and disclaimer of any warranty. |
13 | // |
14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
16 | |
17 | #ifndef _BRepMesh_Classifier_HeaderFile |
18 | #define _BRepMesh_Classifier_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Macro.hxx> |
23 | #include <BRepTopAdaptor_SeqOfPtr.hxx> |
24 | #include <TColStd_SequenceOfBoolean.hxx> |
25 | #include <TopAbs_State.hxx> |
26 | #include <NCollection_Sequence.hxx> |
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27 | #include <gp_Pnt2d.hxx> |
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28 | |
29 | //! Auxilary class contains information about correctness of discretized |
30 | //! face and used for classification of points regarding face internals. |
31 | class BRepMesh_Classifier |
32 | { |
33 | public: |
34 | |
35 | DEFINE_STANDARD_ALLOC |
36 | |
37 | //! Constructor. |
38 | Standard_EXPORT BRepMesh_Classifier(); |
39 | |
40 | //! Destructor. |
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41 | virtual ~BRepMesh_Classifier() |
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42 | { |
43 | Destroy(); |
44 | } |
45 | |
46 | //! Method is called on destruction. |
47 | //! Clears internal data structures. |
48 | Standard_EXPORT void Destroy(); |
49 | |
50 | //! Performs classification of the given point regarding to face internals. |
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51 | //! @param thePoint Point in parametric space to be classified. |
52 | //! @return |
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53 | Standard_EXPORT TopAbs_State Perform(const gp_Pnt2d& thePoint) const; |
54 | |
55 | //! Registers wire specified by sequence of points for |
56 | //! further classification of points. |
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57 | //! @param theWire Wire to be registered. Specified by sequence of points. |
58 | //! @param theTolUV Tolerance to be used for calculations in parametric space. |
59 | //! @param theUmin Lower U boundary of the face in parametric space. |
60 | //! @param theUmax Upper U boundary of the face in parametric space. |
61 | //! @param theVmin Lower V boundary of the face in parametric space. |
62 | //! @param theVmax Upper V boundary of the face in parametric space. |
63 | Standard_EXPORT void RegisterWire( |
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64 | const NCollection_Sequence<gp_Pnt2d>& theWire, |
65 | const Standard_Real theTolUV, |
66 | const Standard_Real theUmin, |
67 | const Standard_Real theUmax, |
68 | const Standard_Real theVmin, |
69 | const Standard_Real theVmax); |
70 | |
71 | private: |
72 | |
73 | BRepTopAdaptor_SeqOfPtr myTabClass; |
74 | TColStd_SequenceOfBoolean myTabOrient; |
75 | }; |
76 | |
77 | #endif |