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1 | // Created on: 1995-05-02 |
2 | // Created by: Modelistation |
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 _Adaptor2d_Line2d_HeaderFile |
18 | #define _Adaptor2d_Line2d_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
24 | #include <Standard_Real.hxx> |
25 | #include <gp_Ax2d.hxx> |
26 | #include <Adaptor2d_Curve2d.hxx> |
27 | #include <GeomAbs_Shape.hxx> |
28 | #include <Standard_Integer.hxx> |
29 | #include <TColStd_Array1OfReal.hxx> |
30 | #include <Standard_Boolean.hxx> |
31 | #include <GeomAbs_CurveType.hxx> |
32 | class Standard_OutOfRange; |
33 | class Standard_NoSuchObject; |
34 | class Standard_DomainError; |
35 | class gp_Pnt2d; |
36 | class gp_Dir2d; |
37 | class gp_Lin2d; |
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38 | class gp_Vec2d; |
39 | class gp_Circ2d; |
40 | class gp_Elips2d; |
41 | class gp_Hypr2d; |
42 | class gp_Parab2d; |
43 | class Geom2d_BezierCurve; |
44 | class Geom2d_BSplineCurve; |
45 | |
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46 | //! Use by the TopolTool to trim a surface. |
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47 | |
48 | class Adaptor2d_Line2d : public Adaptor2d_Curve2d |
49 | { |
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50 | DEFINE_STANDARD_RTTIEXT(Adaptor2d_Line2d, Adaptor2d_Curve2d) |
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51 | public: |
52 | |
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53 | Standard_EXPORT Adaptor2d_Line2d(); |
54 | |
55 | Standard_EXPORT Adaptor2d_Line2d(const gp_Pnt2d& P, const gp_Dir2d& D, const Standard_Real UFirst, const Standard_Real ULast); |
56 | |
57 | Standard_EXPORT void Load (const gp_Lin2d& L); |
58 | |
59 | Standard_EXPORT void Load (const gp_Lin2d& L, const Standard_Real UFirst, const Standard_Real ULast); |
60 | |
61 | Standard_EXPORT Standard_Real FirstParameter() const Standard_OVERRIDE; |
62 | |
63 | Standard_EXPORT Standard_Real LastParameter() const Standard_OVERRIDE; |
64 | |
65 | Standard_EXPORT GeomAbs_Shape Continuity() const Standard_OVERRIDE; |
66 | |
67 | //! If necessary, breaks the curve in intervals of |
68 | //! continuity <S>. And returns the number of |
69 | //! intervals. |
70 | Standard_EXPORT Standard_Integer NbIntervals (const GeomAbs_Shape S) const Standard_OVERRIDE; |
71 | |
72 | //! Stores in <T> the parameters bounding the intervals |
73 | //! of continuity <S>. |
74 | //! |
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75 | //! The array must provide enough room to accommodate |
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76 | //! for the parameters. i.e. T.Length() > NbIntervals() |
77 | Standard_EXPORT void Intervals (TColStd_Array1OfReal& T, const GeomAbs_Shape S) const Standard_OVERRIDE; |
78 | |
79 | //! Returns a curve equivalent of <me> between |
80 | //! parameters <First> and <Last>. <Tol> is used to |
81 | //! test for 3d points confusion. |
82 | //! If <First> >= <Last> |
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83 | Standard_EXPORT Handle(Adaptor2d_Curve2d) Trim (const Standard_Real First, const Standard_Real Last, const Standard_Real Tol) const Standard_OVERRIDE; |
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84 | |
85 | Standard_EXPORT Standard_Boolean IsClosed() const Standard_OVERRIDE; |
86 | |
87 | Standard_EXPORT Standard_Boolean IsPeriodic() const Standard_OVERRIDE; |
88 | |
89 | Standard_EXPORT Standard_Real Period() const Standard_OVERRIDE; |
90 | |
91 | Standard_EXPORT gp_Pnt2d Value (const Standard_Real X) const Standard_OVERRIDE; |
92 | |
93 | Standard_EXPORT void D0 (const Standard_Real X, gp_Pnt2d& P) const Standard_OVERRIDE; |
94 | |
95 | Standard_EXPORT void D1 (const Standard_Real X, gp_Pnt2d& P, gp_Vec2d& V) const Standard_OVERRIDE; |
96 | |
97 | Standard_EXPORT void D2 (const Standard_Real X, gp_Pnt2d& P, gp_Vec2d& V1, gp_Vec2d& V2) const Standard_OVERRIDE; |
98 | |
99 | Standard_EXPORT void D3 (const Standard_Real X, gp_Pnt2d& P, gp_Vec2d& V1, gp_Vec2d& V2, gp_Vec2d& V3) const Standard_OVERRIDE; |
100 | |
101 | Standard_EXPORT gp_Vec2d DN (const Standard_Real U, const Standard_Integer N) const Standard_OVERRIDE; |
102 | |
103 | Standard_EXPORT Standard_Real Resolution (const Standard_Real R3d) const Standard_OVERRIDE; |
104 | |
105 | Standard_EXPORT GeomAbs_CurveType GetType() const Standard_OVERRIDE; |
106 | |
107 | Standard_EXPORT gp_Lin2d Line() const Standard_OVERRIDE; |
108 | |
109 | Standard_EXPORT gp_Circ2d Circle() const Standard_OVERRIDE; |
110 | |
111 | Standard_EXPORT gp_Elips2d Ellipse() const Standard_OVERRIDE; |
112 | |
113 | Standard_EXPORT gp_Hypr2d Hyperbola() const Standard_OVERRIDE; |
114 | |
115 | Standard_EXPORT gp_Parab2d Parabola() const Standard_OVERRIDE; |
116 | |
117 | Standard_EXPORT Standard_Integer Degree() const Standard_OVERRIDE; |
118 | |
119 | Standard_EXPORT Standard_Boolean IsRational() const Standard_OVERRIDE; |
120 | |
121 | Standard_EXPORT Standard_Integer NbPoles() const Standard_OVERRIDE; |
122 | |
123 | Standard_EXPORT Standard_Integer NbKnots() const Standard_OVERRIDE; |
124 | |
125 | Standard_EXPORT Handle(Geom2d_BezierCurve) Bezier() const Standard_OVERRIDE; |
126 | |
127 | Standard_EXPORT Handle(Geom2d_BSplineCurve) BSpline() const Standard_OVERRIDE; |
128 | |
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129 | private: |
130 | |
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131 | Standard_Real myUfirst; |
132 | Standard_Real myUlast; |
133 | gp_Ax2d myAx2d; |
134 | |
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135 | }; |
136 | |
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137 | DEFINE_STANDARD_HANDLE(Adaptor2d_Line2d, Adaptor2d_Curve2d) |
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138 | |
139 | #endif // _Adaptor2d_Line2d_HeaderFile |