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b311480e | 1 | // Copyright (c) 1999-2012 OPEN CASCADE SAS |
2 | // | |
3 | // The content of this file is subject to the Open CASCADE Technology Public | |
4 | // License Version 6.5 (the "License"). You may not use the content of this file | |
5 | // except in compliance with the License. Please obtain a copy of the License | |
6 | // at http://www.opencascade.org and read it completely before using this file. | |
7 | // | |
8 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its | |
9 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. | |
10 | // | |
11 | // The Original Code and all software distributed under the License is | |
12 | // distributed on an "AS IS" basis, without warranty of any kind, and the | |
13 | // Initial Developer hereby disclaims all such warranties, including without | |
14 | // limitation, any warranties of merchantability, fitness for a particular | |
15 | // purpose or non-infringement. Please see the License for the specific terms | |
16 | // and conditions governing the rights and limitations under the License. | |
92d1589b A |
17 | |
18 | #ifndef _BRepExtrema_ExtFF_HeaderFile | |
19 | #define _BRepExtrema_ExtFF_HeaderFile | |
20 | ||
21 | #ifndef _Standard_HeaderFile | |
22 | #include <Standard.hxx> | |
23 | #endif | |
1c35b92f | 24 | #ifndef _Standard_DefineAlloc_HeaderFile |
25 | #include <Standard_DefineAlloc.hxx> | |
26 | #endif | |
92d1589b A |
27 | #ifndef _Standard_Macro_HeaderFile |
28 | #include <Standard_Macro.hxx> | |
29 | #endif | |
30 | ||
31 | #ifndef _Extrema_ExtSS_HeaderFile | |
32 | #include <Extrema_ExtSS.hxx> | |
33 | #endif | |
34 | #ifndef _Standard_Integer_HeaderFile | |
35 | #include <Standard_Integer.hxx> | |
36 | #endif | |
37 | #ifndef _TColStd_SequenceOfReal_HeaderFile | |
38 | #include <TColStd_SequenceOfReal.hxx> | |
39 | #endif | |
40 | #ifndef _Extrema_SequenceOfPOnSurf_HeaderFile | |
41 | #include <Extrema_SequenceOfPOnSurf.hxx> | |
42 | #endif | |
43 | #ifndef _Handle_BRepAdaptor_HSurface_HeaderFile | |
44 | #include <Handle_BRepAdaptor_HSurface.hxx> | |
45 | #endif | |
46 | #ifndef _Standard_Boolean_HeaderFile | |
47 | #include <Standard_Boolean.hxx> | |
48 | #endif | |
49 | #ifndef _Standard_Real_HeaderFile | |
50 | #include <Standard_Real.hxx> | |
51 | #endif | |
52 | #ifndef _Extrema_POnSurf_HeaderFile | |
53 | #include <Extrema_POnSurf.hxx> | |
54 | #endif | |
55 | class BRepAdaptor_HSurface; | |
56 | class TopoDS_Face; | |
57 | class gp_Pnt; | |
58 | ||
59 | ||
60 | ||
61 | class BRepExtrema_ExtFF | |
62 | { | |
63 | public: | |
64 | ||
1c35b92f | 65 | DEFINE_STANDARD_ALLOC |
92d1589b A |
66 | |
67 | Standard_EXPORT BRepExtrema_ExtFF() | |
68 | { | |
69 | } | |
70 | //! It calculates all the distances. <br> | |
71 | Standard_EXPORT BRepExtrema_ExtFF(const TopoDS_Face& F1,const TopoDS_Face& F2); | |
72 | ||
73 | Standard_EXPORT void Initialize(const TopoDS_Face& F2) ; | |
74 | //! An exception is raised if the fields have not been initialized. <br> | |
75 | //! Be careful: this method uses the Face F2 only for classify, not for the fields. <br> | |
76 | Standard_EXPORT void Perform(const TopoDS_Face& F1,const TopoDS_Face& F2); | |
77 | //! True if the distances are found. <br> | |
78 | Standard_EXPORT Standard_Boolean IsDone() const | |
79 | { | |
80 | return myExtSS.IsDone(); | |
81 | } | |
82 | //! Returns True if the surfaces are parallel. <br> | |
83 | Standard_EXPORT Standard_Boolean IsParallel() const | |
84 | { | |
85 | return myExtSS.IsParallel(); | |
86 | } | |
87 | //! Returns the number of extremum distances. <br> | |
88 | Standard_EXPORT Standard_Integer NbExt() const | |
89 | { | |
90 | return mySqDist.Length(); | |
91 | } | |
92 | //! Returns the value of the <N>th extremum square distance. <br> | |
93 | Standard_EXPORT Standard_Real SquareDistance(const Standard_Integer N) const | |
94 | { | |
95 | return mySqDist.Value(N); | |
96 | } | |
97 | //! Returns the parameters on the Face F1 of the <N>th extremum distance. <br> | |
98 | Standard_EXPORT void ParameterOnFace1(const Standard_Integer N,Standard_Real& U,Standard_Real& V) const | |
99 | { | |
100 | myPointsOnS1.Value(N).Parameter(U, V); | |
101 | } | |
102 | //! Returns the parameters on the Face F2 of the <N>th extremum distance. <br> | |
103 | Standard_EXPORT void ParameterOnFace2(const Standard_Integer N,Standard_Real& U,Standard_Real& V) const | |
104 | { | |
105 | myPointsOnS2.Value(N).Parameter(U, V); | |
106 | } | |
107 | //! Returns the Point of the <N>th extremum distance. <br> | |
108 | Standard_EXPORT gp_Pnt PointOnFace1(const Standard_Integer N) const | |
109 | { | |
110 | return myPointsOnS1.Value(N).Value(); | |
111 | } | |
112 | //! Returns the Point of the <N>th extremum distance. <br> | |
113 | Standard_EXPORT gp_Pnt PointOnFace2(const Standard_Integer N) const | |
114 | { | |
115 | return myPointsOnS2.Value(N).Value(); | |
116 | } | |
117 | ||
118 | private: | |
119 | ||
120 | Extrema_ExtSS myExtSS; | |
121 | TColStd_SequenceOfReal mySqDist; | |
122 | Extrema_SequenceOfPOnSurf myPointsOnS1; | |
123 | Extrema_SequenceOfPOnSurf myPointsOnS2; | |
124 | Handle_BRepAdaptor_HSurface myHS; | |
125 | }; | |
126 | ||
127 | #endif |