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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 | |
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