42cf5bc1 |
1 | // Created on: 1993-12-02 |
2 | // Created by: Jacques GOUSSARD |
3 | // Copyright (c) 1993-1999 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 _BRepBlend_PointOnRst_HeaderFile |
18 | #define _BRepBlend_PointOnRst_HeaderFile |
19 | |
c22b52d6 |
20 | #include <Adaptor2d_Curve2d.hxx> |
42cf5bc1 |
21 | #include <IntSurf_Transition.hxx> |
c22b52d6 |
22 | |
42cf5bc1 |
23 | |
42cf5bc1 |
24 | //! Definition of an intersection point between a line |
25 | //! and a restriction on a surface. |
21c7c457 |
26 | //! Such a point is contains geometrical information (see |
27 | //! the Value method) and logical information. |
28 | class BRepBlend_PointOnRst |
42cf5bc1 |
29 | { |
30 | public: |
31 | |
32 | DEFINE_STANDARD_ALLOC |
33 | |
34 | |
35 | //! Empty constructor. |
36 | Standard_EXPORT BRepBlend_PointOnRst(); |
37 | |
38 | //! Creates the PointOnRst on the arc A, at parameter Param, |
39 | //! with the transition TLine on the walking line, and |
40 | //! TArc on the arc A. |
c22b52d6 |
41 | Standard_EXPORT BRepBlend_PointOnRst(const Handle(Adaptor2d_Curve2d)& A, const Standard_Real Param, const IntSurf_Transition& TLine, const IntSurf_Transition& TArc); |
42cf5bc1 |
42 | |
43 | //! Sets the values of a point which is on the arc |
44 | //! A, at parameter Param. |
c22b52d6 |
45 | Standard_EXPORT void SetArc (const Handle(Adaptor2d_Curve2d)& A, const Standard_Real Param, const IntSurf_Transition& TLine, const IntSurf_Transition& TArc); |
42cf5bc1 |
46 | |
47 | //! Returns the arc of restriction containing the |
48 | //! vertex. |
c22b52d6 |
49 | const Handle(Adaptor2d_Curve2d)& Arc() const; |
42cf5bc1 |
50 | |
51 | //! Returns the transition of the point on the |
52 | //! line on surface. |
53 | const IntSurf_Transition& TransitionOnLine() const; |
54 | |
55 | //! Returns the transition of the point on the arc |
56 | //! returned by Arc(). |
57 | const IntSurf_Transition& TransitionOnArc() const; |
58 | |
59 | //! Returns the parameter of the point on the |
60 | //! arc returned by the method Arc(). |
61 | Standard_Real ParameterOnArc() const; |
62 | |
63 | |
64 | |
65 | |
66 | protected: |
67 | |
68 | |
69 | |
70 | |
71 | |
72 | private: |
73 | |
74 | |
75 | |
c22b52d6 |
76 | Handle(Adaptor2d_Curve2d) arc; |
42cf5bc1 |
77 | IntSurf_Transition traline; |
78 | IntSurf_Transition traarc; |
79 | Standard_Real prm; |
80 | |
81 | |
82 | }; |
83 | |
84 | |
85 | #include <BRepBlend_PointOnRst.lxx> |
86 | |
87 | |
88 | |
89 | |
90 | |
91 | #endif // _BRepBlend_PointOnRst_HeaderFile |