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1 | // Created on: 1995-01-27 |
2 | // Created by: Jacques GOUSSARD |
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 _GeomInt_ThePrmPrmSvSurfacesOfWLApprox_HeaderFile |
18 | #define _GeomInt_ThePrmPrmSvSurfacesOfWLApprox_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
24 | #include <gp_Pnt2d.hxx> |
25 | #include <gp_Pnt.hxx> |
26 | #include <gp_Vec2d.hxx> |
27 | #include <gp_Vec.hxx> |
28 | #include <Standard_Boolean.hxx> |
29 | #include <GeomInt_TheInt2SOfThePrmPrmSvSurfacesOfWLApprox.hxx> |
30 | #include <ApproxInt_SvSurfaces.hxx> |
31 | #include <Standard_Real.hxx> |
32 | class Adaptor3d_HSurface; |
33 | class Adaptor3d_HSurfaceTool; |
34 | class IntPatch_WLine; |
35 | class GeomInt_TheInt2SOfThePrmPrmSvSurfacesOfWLApprox; |
36 | class GeomInt_TheFunctionOfTheInt2SOfThePrmPrmSvSurfacesOfWLApprox; |
37 | class gp_Pnt; |
38 | class gp_Vec; |
39 | class gp_Vec2d; |
40 | |
41 | |
42 | |
43 | class GeomInt_ThePrmPrmSvSurfacesOfWLApprox : public ApproxInt_SvSurfaces |
44 | { |
45 | public: |
46 | |
47 | DEFINE_STANDARD_ALLOC |
48 | |
49 | |
50 | Standard_EXPORT GeomInt_ThePrmPrmSvSurfacesOfWLApprox(const Handle(Adaptor3d_HSurface)& Surf1, const Handle(Adaptor3d_HSurface)& Surf2); |
51 | |
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52 | //! returns True if Tg,Tguv1 Tguv2 can be computed. |
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53 | Standard_EXPORT Standard_Boolean Compute (Standard_Real& u1, Standard_Real& v1, Standard_Real& u2, Standard_Real& v2, |
54 | gp_Pnt& Pt, gp_Vec& Tg, gp_Vec2d& Tguv1, gp_Vec2d& Tguv2); |
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55 | |
56 | Standard_EXPORT void Pnt (const Standard_Real u1, const Standard_Real v1, const Standard_Real u2, const Standard_Real v2, gp_Pnt& P); |
57 | |
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58 | Standard_EXPORT Standard_Boolean SeekPoint(const Standard_Real u1, |
59 | const Standard_Real v1, |
60 | const Standard_Real u2, |
61 | const Standard_Real v2, |
62 | IntSurf_PntOn2S& Point); |
63 | |
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64 | Standard_EXPORT Standard_Boolean Tangency (const Standard_Real u1, const Standard_Real v1, const Standard_Real u2, const Standard_Real v2, gp_Vec& Tg); |
65 | |
66 | Standard_EXPORT Standard_Boolean TangencyOnSurf1 (const Standard_Real u1, const Standard_Real v1, const Standard_Real u2, const Standard_Real v2, gp_Vec2d& Tg); |
67 | |
68 | Standard_EXPORT Standard_Boolean TangencyOnSurf2 (const Standard_Real u1, const Standard_Real v1, const Standard_Real u2, const Standard_Real v2, gp_Vec2d& Tg); |
69 | |
70 | |
71 | |
72 | |
73 | protected: |
74 | |
75 | |
76 | |
77 | |
78 | |
79 | private: |
80 | |
81 | |
82 | |
83 | gp_Pnt2d MyParOnS1; |
84 | gp_Pnt2d MyParOnS2; |
85 | gp_Pnt MyPnt; |
86 | gp_Vec2d MyTguv1; |
87 | gp_Vec2d MyTguv2; |
88 | gp_Vec MyTg; |
89 | Standard_Boolean MyIsTangent; |
90 | Standard_Boolean MyHasBeenComputed; |
91 | gp_Pnt2d MyParOnS1bis; |
92 | gp_Pnt2d MyParOnS2bis; |
93 | gp_Pnt MyPntbis; |
94 | gp_Vec2d MyTguv1bis; |
95 | gp_Vec2d MyTguv2bis; |
96 | gp_Vec MyTgbis; |
97 | Standard_Boolean MyIsTangentbis; |
98 | Standard_Boolean MyHasBeenComputedbis; |
99 | GeomInt_TheInt2SOfThePrmPrmSvSurfacesOfWLApprox MyIntersectionOn2S; |
100 | |
101 | |
102 | }; |
103 | |
104 | |
105 | |
106 | |
107 | |
108 | |
109 | |
110 | #endif // _GeomInt_ThePrmPrmSvSurfacesOfWLApprox_HeaderFile |