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1 | // Created on: 2000-11-23 |
2 | // Created by: Michael KLOKOV |
3 | // Copyright (c) 2000-2014 OPEN CASCADE SAS |
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 _IntTools_Curve_HeaderFile |
17 | #define _IntTools_Curve_HeaderFile |
18 | |
19 | #include <Standard.hxx> |
20 | #include <Standard_DefineAlloc.hxx> |
21 | #include <Standard_Handle.hxx> |
22 | |
23 | #include <Standard_Boolean.hxx> |
24 | #include <Standard_Real.hxx> |
25 | #include <GeomAbs_CurveType.hxx> |
26 | class Geom_Curve; |
27 | class Geom2d_Curve; |
28 | class gp_Pnt; |
29 | |
30 | |
31 | //! class is a container of |
32 | //! one 3d curve |
33 | //! two 2d curves |
34 | class IntTools_Curve |
35 | { |
36 | public: |
37 | |
38 | DEFINE_STANDARD_ALLOC |
39 | |
40 | |
41 | |
42 | //! Empty constructor |
43 | Standard_EXPORT IntTools_Curve(); |
44 | |
45 | |
46 | //! Initializes me by a 3d curve |
47 | //! and two 2d curves |
48 | Standard_EXPORT IntTools_Curve(const Handle(Geom_Curve)& Curve3d, const Handle(Geom2d_Curve)& FirstCurve2d, const Handle(Geom2d_Curve)& SecondCurve2d); |
49 | |
50 | |
51 | //! Modifier |
52 | Standard_EXPORT void SetCurves (const Handle(Geom_Curve)& Curve3d, const Handle(Geom2d_Curve)& FirstCurve2d, const Handle(Geom2d_Curve)& SecondCurve2d); |
53 | |
54 | |
55 | //! Modifier |
56 | void SetCurve (const Handle(Geom_Curve)& Curve3d); |
57 | |
58 | |
59 | //! Modifier |
60 | void SetFirstCurve2d (const Handle(Geom2d_Curve)& FirstCurve2d); |
61 | |
62 | |
63 | //! Modifier |
64 | void SetSecondCurve2d (const Handle(Geom2d_Curve)& SecondCurve2d); |
65 | |
66 | |
67 | //! Selector |
68 | const Handle(Geom_Curve)& Curve() const; |
69 | |
70 | |
71 | //! Selector |
72 | const Handle(Geom2d_Curve)& FirstCurve2d() const; |
73 | |
74 | |
75 | //! Selector |
76 | const Handle(Geom2d_Curve)& SecondCurve2d() const; |
77 | |
78 | |
79 | //! Returns true if 3d curve is BoundedCurve from Geom |
80 | Standard_EXPORT Standard_Boolean HasBounds() const; |
81 | |
82 | |
83 | //! Returns boundary parameters |
84 | //! and corresponded 3d point. |
85 | //! |
86 | //! Warning: |
87 | //! If HasBounds returns false |
88 | //! the returned parameters are equal |
89 | //! to zero. |
90 | Standard_EXPORT void Bounds (Standard_Real& aT1, Standard_Real& aT2, gp_Pnt& aP1, gp_Pnt& aP2) const; |
91 | |
92 | |
93 | //! Computes 3d point corresponded to parameter aT1 |
94 | //! Returns true if given parameter aT1 |
95 | //! is inside the boundaries of the curve |
96 | Standard_EXPORT Standard_Boolean D0 (Standard_Real& aT1, gp_Pnt& aP1) const; |
97 | |
98 | |
99 | //! Returns the type of 3d curve |
100 | Standard_EXPORT GeomAbs_CurveType Type() const; |
101 | |
102 | |
103 | |
104 | |
105 | protected: |
106 | |
107 | |
108 | |
109 | |
110 | |
111 | private: |
112 | |
113 | |
114 | |
115 | Handle(Geom_Curve) my3dCurve; |
116 | Handle(Geom2d_Curve) my2dCurve1; |
117 | Handle(Geom2d_Curve) my2dCurve2; |
118 | |
119 | |
120 | }; |
121 | |
122 | |
123 | #include <IntTools_Curve.lxx> |
124 | |
125 | |
126 | |
127 | |
128 | |
129 | #endif // _IntTools_Curve_HeaderFile |