42cf5bc1 |
1 | // Created on: 1993-06-23 |
2 | // Created by: Didier PIFFAULT |
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 _Intf_Tool_HeaderFile |
18 | #define _Intf_Tool_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
24 | #include <Standard_Integer.hxx> |
25 | #include <Standard_Real.hxx> |
26 | class Standard_OutOfRange; |
27 | class gp_Lin2d; |
28 | class Bnd_Box2d; |
29 | class gp_Hypr2d; |
30 | class gp_Parab2d; |
31 | class gp_Lin; |
32 | class Bnd_Box; |
33 | class gp_Hypr; |
34 | class gp_Parab; |
35 | |
36 | |
37 | //! Provides services to create box for infinites |
38 | //! lines in a given contexte. |
39 | class Intf_Tool |
40 | { |
41 | public: |
42 | |
43 | DEFINE_STANDARD_ALLOC |
44 | |
45 | |
46 | Standard_EXPORT Intf_Tool(); |
47 | |
48 | Standard_EXPORT void Lin2dBox (const gp_Lin2d& theLin2d, const Bnd_Box2d& bounding, Bnd_Box2d& boxLin); |
49 | |
50 | Standard_EXPORT void Hypr2dBox (const gp_Hypr2d& theHypr2d, const Bnd_Box2d& bounding, Bnd_Box2d& boxHypr); |
51 | |
52 | Standard_EXPORT void Parab2dBox (const gp_Parab2d& theParab2d, const Bnd_Box2d& bounding, Bnd_Box2d& boxHypr); |
53 | |
54 | Standard_EXPORT void LinBox (const gp_Lin& theLin, const Bnd_Box& bounding, Bnd_Box& boxLin); |
55 | |
56 | Standard_EXPORT void HyprBox (const gp_Hypr& theHypr, const Bnd_Box& bounding, Bnd_Box& boxHypr); |
57 | |
58 | Standard_EXPORT void ParabBox (const gp_Parab& theParab, const Bnd_Box& bounding, Bnd_Box& boxHypr); |
59 | |
60 | Standard_EXPORT Standard_Integer NbSegments() const; |
61 | |
62 | Standard_EXPORT Standard_Real BeginParam (const Standard_Integer SegmentNum) const; |
63 | |
64 | Standard_EXPORT Standard_Real EndParam (const Standard_Integer SegmentNum) const; |
65 | |
66 | |
67 | |
68 | |
69 | protected: |
70 | |
71 | |
72 | |
73 | |
74 | |
75 | private: |
76 | |
77 | |
78 | Standard_EXPORT Standard_Integer Inters2d (const gp_Hypr2d& theCurve, const Bnd_Box2d& Domain); |
79 | |
80 | Standard_EXPORT Standard_Integer Inters2d (const gp_Parab2d& theCurve, const Bnd_Box2d& Domain); |
81 | |
82 | Standard_EXPORT Standard_Integer Inters3d (const gp_Hypr& theCurve, const Bnd_Box& Domain); |
83 | |
84 | Standard_EXPORT Standard_Integer Inters3d (const gp_Parab& theCurve, const Bnd_Box& Domain); |
85 | |
86 | |
87 | Standard_Integer nbSeg; |
88 | Standard_Real beginOnCurve[6]; |
89 | Standard_Real endOnCurve[6]; |
90 | Standard_Integer bord[12]; |
91 | Standard_Real xint[12]; |
92 | Standard_Real yint[12]; |
93 | Standard_Real zint[12]; |
94 | Standard_Real parint[12]; |
95 | |
96 | |
97 | }; |
98 | |
99 | |
100 | |
101 | |
102 | |
103 | |
104 | |
105 | #endif // _Intf_Tool_HeaderFile |