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[occt.git] / src / BRepMesh / BRepMesh_Classifier.hxx
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01a6e62b 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>
27
28class gp_Pnt2d;
29class TColgp_SequenceOfPnt2d;
30
31//! Auxilary class contains information about correctness of discretized
32//! face and used for classification of points regarding face internals.
33class BRepMesh_Classifier
34{
35public:
36
37 DEFINE_STANDARD_ALLOC
38
39 //! Constructor.
40 Standard_EXPORT BRepMesh_Classifier();
41
42 //! Destructor.
43 ~BRepMesh_Classifier()
44 {
45 Destroy();
46 }
47
48 //! Method is called on destruction.
49 //! Clears internal data structures.
50 Standard_EXPORT void Destroy();
51
52 //! Performs classification of the given point regarding to face internals.
53 //! \param thePoint Point in parametric space to be classified.
54 //! \return
55 Standard_EXPORT TopAbs_State Perform(const gp_Pnt2d& thePoint) const;
56
57 //! Registers wire specified by sequence of points for
58 //! further classification of points.
59 //! \param theWire Wire to be registered. Specified by sequence of points.
60 //! \param theTolUV Tolerance to be used for calculations in parametric space.
61 //! \param theUmin Lower U boundary of the face in parametric space.
62 //! \param theUmax Upper U boundary of the face in parametric space.
63 //! \param theVmin Lower V boundary of the face in parametric space.
64 //! \param theVmax Upper V boundary of the face in parametric space.
65 void RegisterWire(
66 const NCollection_Sequence<gp_Pnt2d>& theWire,
67 const Standard_Real theTolUV,
68 const Standard_Real theUmin,
69 const Standard_Real theUmax,
70 const Standard_Real theVmin,
71 const Standard_Real theVmax);
72
73private:
74
75 BRepTopAdaptor_SeqOfPtr myTabClass;
76 TColStd_SequenceOfBoolean myTabOrient;
77};
78
79#endif