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973c2be1 | 1 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
b311480e | 2 | // |
973c2be1 | 3 | // This file is part of Open CASCADE Technology software library. |
b311480e | 4 | // |
d5f74e42 | 5 | // This library is free software; you can redistribute it and/or modify it under |
6 | // the terms of the GNU Lesser General Public License version 2.1 as published | |
973c2be1 | 7 | // by the Free Software Foundation, with special exception defined in the file |
8 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT | |
9 | // distribution for complete text of the license and disclaimer of any warranty. | |
b311480e | 10 | // |
973c2be1 | 11 | // Alternatively, this file may be used under the terms of Open CASCADE |
12 | // commercial license or contractual agreement. | |
92d1589b A |
13 | |
14 | #ifndef _BRepExtrema_ExtFF_HeaderFile | |
15 | #define _BRepExtrema_ExtFF_HeaderFile | |
16 | ||
17 | #ifndef _Standard_HeaderFile | |
18 | #include <Standard.hxx> | |
19 | #endif | |
1c35b92f | 20 | #ifndef _Standard_DefineAlloc_HeaderFile |
21 | #include <Standard_DefineAlloc.hxx> | |
22 | #endif | |
92d1589b A |
23 | #ifndef _Standard_Macro_HeaderFile |
24 | #include <Standard_Macro.hxx> | |
25 | #endif | |
26 | ||
27 | #ifndef _Extrema_ExtSS_HeaderFile | |
28 | #include <Extrema_ExtSS.hxx> | |
29 | #endif | |
30 | #ifndef _Standard_Integer_HeaderFile | |
31 | #include <Standard_Integer.hxx> | |
32 | #endif | |
33 | #ifndef _TColStd_SequenceOfReal_HeaderFile | |
34 | #include <TColStd_SequenceOfReal.hxx> | |
35 | #endif | |
36 | #ifndef _Extrema_SequenceOfPOnSurf_HeaderFile | |
37 | #include <Extrema_SequenceOfPOnSurf.hxx> | |
38 | #endif | |
39 | #ifndef _Handle_BRepAdaptor_HSurface_HeaderFile | |
40 | #include <Handle_BRepAdaptor_HSurface.hxx> | |
41 | #endif | |
42 | #ifndef _Standard_Boolean_HeaderFile | |
43 | #include <Standard_Boolean.hxx> | |
44 | #endif | |
45 | #ifndef _Standard_Real_HeaderFile | |
46 | #include <Standard_Real.hxx> | |
47 | #endif | |
48 | #ifndef _Extrema_POnSurf_HeaderFile | |
49 | #include <Extrema_POnSurf.hxx> | |
50 | #endif | |
51 | class BRepAdaptor_HSurface; | |
52 | class TopoDS_Face; | |
53 | class gp_Pnt; | |
54 | ||
55 | ||
56 | ||
57 | class BRepExtrema_ExtFF | |
58 | { | |
59 | public: | |
60 | ||
1c35b92f | 61 | DEFINE_STANDARD_ALLOC |
92d1589b A |
62 | |
63 | Standard_EXPORT BRepExtrema_ExtFF() | |
64 | { | |
65 | } | |
66 | //! It calculates all the distances. <br> | |
67 | Standard_EXPORT BRepExtrema_ExtFF(const TopoDS_Face& F1,const TopoDS_Face& F2); | |
68 | ||
69 | Standard_EXPORT void Initialize(const TopoDS_Face& F2) ; | |
70 | //! An exception is raised if the fields have not been initialized. <br> | |
71 | //! Be careful: this method uses the Face F2 only for classify, not for the fields. <br> | |
72 | Standard_EXPORT void Perform(const TopoDS_Face& F1,const TopoDS_Face& F2); | |
73 | //! True if the distances are found. <br> | |
74 | Standard_EXPORT Standard_Boolean IsDone() const | |
75 | { | |
76 | return myExtSS.IsDone(); | |
77 | } | |
78 | //! Returns True if the surfaces are parallel. <br> | |
79 | Standard_EXPORT Standard_Boolean IsParallel() const | |
80 | { | |
81 | return myExtSS.IsParallel(); | |
82 | } | |
83 | //! Returns the number of extremum distances. <br> | |
84 | Standard_EXPORT Standard_Integer NbExt() const | |
85 | { | |
86 | return mySqDist.Length(); | |
87 | } | |
88 | //! Returns the value of the <N>th extremum square distance. <br> | |
89 | Standard_EXPORT Standard_Real SquareDistance(const Standard_Integer N) const | |
90 | { | |
91 | return mySqDist.Value(N); | |
92 | } | |
93 | //! Returns the parameters on the Face F1 of the <N>th extremum distance. <br> | |
94 | Standard_EXPORT void ParameterOnFace1(const Standard_Integer N,Standard_Real& U,Standard_Real& V) const | |
95 | { | |
96 | myPointsOnS1.Value(N).Parameter(U, V); | |
97 | } | |
98 | //! Returns the parameters on the Face F2 of the <N>th extremum distance. <br> | |
99 | Standard_EXPORT void ParameterOnFace2(const Standard_Integer N,Standard_Real& U,Standard_Real& V) const | |
100 | { | |
101 | myPointsOnS2.Value(N).Parameter(U, V); | |
102 | } | |
103 | //! Returns the Point of the <N>th extremum distance. <br> | |
104 | Standard_EXPORT gp_Pnt PointOnFace1(const Standard_Integer N) const | |
105 | { | |
106 | return myPointsOnS1.Value(N).Value(); | |
107 | } | |
108 | //! Returns the Point of the <N>th extremum distance. <br> | |
109 | Standard_EXPORT gp_Pnt PointOnFace2(const Standard_Integer N) const | |
110 | { | |
111 | return myPointsOnS2.Value(N).Value(); | |
112 | } | |
113 | ||
114 | private: | |
115 | ||
116 | Extrema_ExtSS myExtSS; | |
117 | TColStd_SequenceOfReal mySqDist; | |
118 | Extrema_SequenceOfPOnSurf myPointsOnS1; | |
119 | Extrema_SequenceOfPOnSurf myPointsOnS2; | |
120 | Handle_BRepAdaptor_HSurface myHS; | |
121 | }; | |
122 | ||
123 | #endif |