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1 | // Created on: 1992-11-06 |
2 | // Created by: Remi LEQUETTE |
3 | // Copyright (c) 1992-1999 Matra Datavision |
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4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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5 | // |
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6 | // This file is part of Open CASCADE Technology software library. |
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7 | // |
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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 |
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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. |
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13 | // |
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14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
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16 | |
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17 | |
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18 | #include <BRepPrim_Revolution.hxx> |
19 | #include <Geom2d_Curve.hxx> |
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20 | #include <Geom_Curve.hxx> |
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21 | #include <Geom_SurfaceOfRevolution.hxx> |
22 | #include <gp_Ax2.hxx> |
23 | #include <gp_Pnt2d.hxx> |
24 | #include <Precision.hxx> |
25 | #include <TopoDS_Edge.hxx> |
26 | #include <TopoDS_Face.hxx> |
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27 | |
28 | //======================================================================= |
29 | //function : BRepPrim_Revolution |
30 | //purpose : |
31 | //======================================================================= |
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32 | BRepPrim_Revolution::BRepPrim_Revolution(const gp_Ax2& A, |
33 | const Standard_Real VMin, |
34 | const Standard_Real VMax, |
35 | const Handle(Geom_Curve)& M, |
36 | const Handle(Geom2d_Curve)& PM) : |
37 | BRepPrim_OneAxis(BRepPrim_Builder(),A,VMin,VMax), |
38 | myMeridian(M), |
39 | myPMeridian(PM) |
40 | { |
41 | } |
42 | |
43 | //======================================================================= |
44 | //function : BRepPrim_Revolution |
45 | //purpose : |
46 | //======================================================================= |
47 | |
48 | BRepPrim_Revolution::BRepPrim_Revolution(const gp_Ax2& A, |
49 | const Standard_Real VMin, |
50 | const Standard_Real VMax) : |
51 | BRepPrim_OneAxis(BRepPrim_Builder(),A,VMin,VMax) |
52 | { |
53 | } |
54 | |
55 | //======================================================================= |
56 | //function : Meridian |
57 | //purpose : |
58 | //======================================================================= |
59 | |
60 | void BRepPrim_Revolution::Meridian(const Handle(Geom_Curve)& M, |
61 | const Handle(Geom2d_Curve)& PM) |
62 | { |
63 | myMeridian = M; |
64 | myPMeridian = PM; |
65 | } |
66 | |
67 | //======================================================================= |
68 | //function : MakeEmptyLateralFace |
69 | //purpose : |
70 | //======================================================================= |
71 | |
72 | TopoDS_Face BRepPrim_Revolution::MakeEmptyLateralFace() const |
73 | { |
74 | Handle(Geom_SurfaceOfRevolution) S = |
75 | new Geom_SurfaceOfRevolution(myMeridian,Axes().Axis()); |
76 | |
77 | TopoDS_Face F; |
78 | myBuilder.Builder().MakeFace(F,S,Precision::Confusion()); |
79 | return F; |
80 | } |
81 | |
82 | //======================================================================= |
83 | //function : MakeEmptyMeridianEdge |
84 | //purpose : |
85 | //======================================================================= |
86 | |
87 | TopoDS_Edge BRepPrim_Revolution::MakeEmptyMeridianEdge(const Standard_Real Ang) const |
88 | { |
89 | TopoDS_Edge E; |
90 | Handle(Geom_Curve) C = Handle(Geom_Curve)::DownCast(myMeridian->Copy()); |
91 | gp_Trsf T; |
92 | T.SetRotation(Axes().Axis(),Ang); |
93 | C->Transform(T); |
94 | myBuilder.Builder().MakeEdge(E,C,Precision::Confusion()); |
95 | return E; |
96 | } |
97 | |
98 | //======================================================================= |
99 | //function : MeridianValue |
100 | //purpose : |
101 | //======================================================================= |
102 | |
103 | gp_Pnt2d BRepPrim_Revolution::MeridianValue(const Standard_Real V) const |
104 | { |
105 | return myPMeridian->Value(V); |
106 | } |
107 | |
108 | //======================================================================= |
109 | //function : SetMeridianPCurve |
110 | //purpose : |
111 | //======================================================================= |
112 | |
113 | void BRepPrim_Revolution::SetMeridianPCurve(TopoDS_Edge& E, |
114 | const TopoDS_Face& F) const |
115 | { |
116 | myBuilder.Builder().UpdateEdge(E,myPMeridian,F,Precision::Confusion()); |
117 | } |
118 | |