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[occt.git] / src / IntTools / IntTools_FClass2d.hxx
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42cf5bc1 1// Created on: 1995-03-22
2// Created by: Laurent BUCHARD
3// Copyright (c) 1995-1999 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 _IntTools_FClass2d_HeaderFile
18#define _IntTools_FClass2d_HeaderFile
19
20#include <Standard.hxx>
21#include <Standard_DefineAlloc.hxx>
22#include <Standard_Handle.hxx>
23
47cd8af2 24#include <BRepClass_FaceExplorer.hxx>
42cf5bc1 25#include <BRepTopAdaptor_SeqOfPtr.hxx>
26#include <TColStd_SequenceOfInteger.hxx>
27#include <Standard_Real.hxx>
28#include <TopoDS_Face.hxx>
29#include <Standard_Boolean.hxx>
30#include <TopAbs_State.hxx>
47cd8af2 31#include <memory>
32
42cf5bc1 33class TopoDS_Face;
34class gp_Pnt2d;
35
42cf5bc1 36//! Class provides an algorithm to classify a 2d Point
37//! in 2d space of face using boundaries of the face.
38class IntTools_FClass2d
39{
40public:
41
42 DEFINE_STANDARD_ALLOC
43
44
45
46 //! Empty constructor
47 Standard_EXPORT IntTools_FClass2d();
48
49
50 //! Initializes algorithm by the face F
51 //! and tolerance Tol
52 Standard_EXPORT IntTools_FClass2d(const TopoDS_Face& F, const Standard_Real Tol);
53
54
55 //! Initializes algorithm by the face F
56 //! and tolerance Tol
57 Standard_EXPORT void Init (const TopoDS_Face& F, const Standard_Real Tol);
58
59
60 //! Returns state of infinite 2d point relatively to (0, 0)
61 Standard_EXPORT TopAbs_State PerformInfinitePoint() const;
62
63
64 //! Returns state of the 2d point Puv.
65 //! If RecadreOnPeriodic is true (defalut value),
66 //! for the periodic surface 2d point, adjusted to period, is
67 //! classified.
68 Standard_EXPORT TopAbs_State Perform (const gp_Pnt2d& Puv, const Standard_Boolean RecadreOnPeriodic = Standard_True) const;
69
70
71 //! Destructor
72 Standard_EXPORT void Destroy();
73~IntTools_FClass2d()
74{
75 Destroy();
76}
77
78
79 //! Test a point with +- an offset (Tol) and returns
80 //! On if some points are OUT an some are IN
81 //! (Caution: Internal use . see the code for more details)
82 Standard_EXPORT TopAbs_State TestOnRestriction (const gp_Pnt2d& Puv, const Standard_Real Tol, const Standard_Boolean RecadreOnPeriodic = Standard_True) const;
83
84 Standard_EXPORT Standard_Boolean IsHole() const;
85
86
87
88
89protected:
90
91
92
93
94
95private:
96
97
98
99 BRepTopAdaptor_SeqOfPtr TabClass;
100 TColStd_SequenceOfInteger TabOrien;
101 Standard_Real Toluv;
102 TopoDS_Face Face;
103 Standard_Real U1;
104 Standard_Real V1;
105 Standard_Real U2;
106 Standard_Real V2;
107 Standard_Real Umin;
108 Standard_Real Umax;
109 Standard_Real Vmin;
110 Standard_Real Vmax;
111 Standard_Boolean myIsHole;
112
47cd8af2 113#ifdef _MSC_VER
114#if _MSC_VER < 1600
115 mutable std::auto_ptr<BRepClass_FaceExplorer> myFExplorer;
116#else
117 mutable std::unique_ptr<BRepClass_FaceExplorer> myFExplorer;
118#endif
119#else
120 mutable std::unique_ptr<BRepClass_FaceExplorer> myFExplorer;
121#endif
42cf5bc1 122
123};
124
125
126
127
128
129
130
131#endif // _IntTools_FClass2d_HeaderFile