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1 | // File: BRepPrim_Revolution.cxx |
| 2 | // Created: Fri Nov 6 10:02:39 1992 |
| 3 | // Author: Remi LEQUETTE |
| 4 | // <rle@phylox> |
| 5 | |
| 6 | |
| 7 | |
| 8 | #include <BRepPrim_Revolution.ixx> |
| 9 | |
| 10 | #include <Precision.hxx> |
| 11 | #include <Geom_SurfaceOfRevolution.hxx> |
| 12 | |
| 13 | //======================================================================= |
| 14 | //function : BRepPrim_Revolution |
| 15 | //purpose : |
| 16 | //======================================================================= |
| 17 | |
| 18 | BRepPrim_Revolution::BRepPrim_Revolution(const gp_Ax2& A, |
| 19 | const Standard_Real VMin, |
| 20 | const Standard_Real VMax, |
| 21 | const Handle(Geom_Curve)& M, |
| 22 | const Handle(Geom2d_Curve)& PM) : |
| 23 | BRepPrim_OneAxis(BRepPrim_Builder(),A,VMin,VMax), |
| 24 | myMeridian(M), |
| 25 | myPMeridian(PM) |
| 26 | { |
| 27 | } |
| 28 | |
| 29 | //======================================================================= |
| 30 | //function : BRepPrim_Revolution |
| 31 | //purpose : |
| 32 | //======================================================================= |
| 33 | |
| 34 | BRepPrim_Revolution::BRepPrim_Revolution(const gp_Ax2& A, |
| 35 | const Standard_Real VMin, |
| 36 | const Standard_Real VMax) : |
| 37 | BRepPrim_OneAxis(BRepPrim_Builder(),A,VMin,VMax) |
| 38 | { |
| 39 | } |
| 40 | |
| 41 | //======================================================================= |
| 42 | //function : Meridian |
| 43 | //purpose : |
| 44 | //======================================================================= |
| 45 | |
| 46 | void BRepPrim_Revolution::Meridian(const Handle(Geom_Curve)& M, |
| 47 | const Handle(Geom2d_Curve)& PM) |
| 48 | { |
| 49 | myMeridian = M; |
| 50 | myPMeridian = PM; |
| 51 | } |
| 52 | |
| 53 | //======================================================================= |
| 54 | //function : MakeEmptyLateralFace |
| 55 | //purpose : |
| 56 | //======================================================================= |
| 57 | |
| 58 | TopoDS_Face BRepPrim_Revolution::MakeEmptyLateralFace() const |
| 59 | { |
| 60 | Handle(Geom_SurfaceOfRevolution) S = |
| 61 | new Geom_SurfaceOfRevolution(myMeridian,Axes().Axis()); |
| 62 | |
| 63 | TopoDS_Face F; |
| 64 | myBuilder.Builder().MakeFace(F,S,Precision::Confusion()); |
| 65 | return F; |
| 66 | } |
| 67 | |
| 68 | //======================================================================= |
| 69 | //function : MakeEmptyMeridianEdge |
| 70 | //purpose : |
| 71 | //======================================================================= |
| 72 | |
| 73 | TopoDS_Edge BRepPrim_Revolution::MakeEmptyMeridianEdge(const Standard_Real Ang) const |
| 74 | { |
| 75 | TopoDS_Edge E; |
| 76 | Handle(Geom_Curve) C = Handle(Geom_Curve)::DownCast(myMeridian->Copy()); |
| 77 | gp_Trsf T; |
| 78 | T.SetRotation(Axes().Axis(),Ang); |
| 79 | C->Transform(T); |
| 80 | myBuilder.Builder().MakeEdge(E,C,Precision::Confusion()); |
| 81 | return E; |
| 82 | } |
| 83 | |
| 84 | //======================================================================= |
| 85 | //function : MeridianValue |
| 86 | //purpose : |
| 87 | //======================================================================= |
| 88 | |
| 89 | gp_Pnt2d BRepPrim_Revolution::MeridianValue(const Standard_Real V) const |
| 90 | { |
| 91 | return myPMeridian->Value(V); |
| 92 | } |
| 93 | |
| 94 | //======================================================================= |
| 95 | //function : SetMeridianPCurve |
| 96 | //purpose : |
| 97 | //======================================================================= |
| 98 | |
| 99 | void BRepPrim_Revolution::SetMeridianPCurve(TopoDS_Edge& E, |
| 100 | const TopoDS_Face& F) const |
| 101 | { |
| 102 | myBuilder.Builder().UpdateEdge(E,myPMeridian,F,Precision::Confusion()); |
| 103 | } |
| 104 | |
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