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114 lines
3.6 KiB
C++
Executable File
114 lines
3.6 KiB
C++
Executable File
// Created on: 1992-11-06
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// Created by: Remi LEQUETTE
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// Copyright (c) 1992-1999 Matra Datavision
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// Copyright (c) 1999-2012 OPEN CASCADE SAS
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//
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// The content of this file is subject to the Open CASCADE Technology Public
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// License Version 6.5 (the "License"). You may not use the content of this file
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// except in compliance with the License. Please obtain a copy of the License
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// at http://www.opencascade.org and read it completely before using this file.
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//
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// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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//
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// The Original Code and all software distributed under the License is
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// distributed on an "AS IS" basis, without warranty of any kind, and the
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// Initial Developer hereby disclaims all such warranties, including without
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// limitation, any warranties of merchantability, fitness for a particular
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// purpose or non-infringement. Please see the License for the specific terms
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// and conditions governing the rights and limitations under the License.
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#include <BRepPrim_Torus.ixx>
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#include <gp.hxx>
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#include <gp_Vec.hxx>
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#include <gp_Ax2d.hxx>
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#include <Precision.hxx>
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#include <Geom_ToroidalSurface.hxx>
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#include <Geom_Circle.hxx>
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#include <Geom2d_Circle.hxx>
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//=======================================================================
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//function : BRepPrim_Torus
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//purpose :
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//=======================================================================
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BRepPrim_Torus::BRepPrim_Torus(const gp_Ax2& Position,
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const Standard_Real Major,
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const Standard_Real Minor) :
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BRepPrim_Revolution(Position,0,2*M_PI),
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myMajor(Major),
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myMinor(Minor)
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{
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SetMeridian();
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}
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//=======================================================================
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//function : BRepPrim_Torus
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//purpose :
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//=======================================================================
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BRepPrim_Torus::BRepPrim_Torus(const Standard_Real Major,
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const Standard_Real Minor) :
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BRepPrim_Revolution(gp::XOY(),0,2*M_PI),
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myMajor(Major),
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myMinor(Minor)
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{
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SetMeridian();
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}
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//=======================================================================
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//function : BRepPrim_Torus
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//purpose :
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//=======================================================================
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BRepPrim_Torus::BRepPrim_Torus(const gp_Pnt& Center,
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const Standard_Real Major,
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const Standard_Real Minor) :
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BRepPrim_Revolution(gp_Ax2(Center,gp_Dir(0,0,1),gp_Dir(1,0,0)),
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0,2*M_PI),
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myMajor(Major),
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myMinor(Minor)
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{
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SetMeridian();
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}
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//=======================================================================
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//function : MakeEmptyLateralFace
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//purpose :
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//=======================================================================
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TopoDS_Face BRepPrim_Torus::MakeEmptyLateralFace()const
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{
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Handle(Geom_ToroidalSurface) T =
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new Geom_ToroidalSurface(Axes(),myMajor,myMinor);
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TopoDS_Face F;
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myBuilder.Builder().MakeFace(F,T,Precision::Confusion());
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return F;
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}
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//=======================================================================
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//function : SetMeridian
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//purpose :
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//=======================================================================
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void BRepPrim_Torus::SetMeridian()
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{
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gp_Dir D = Axes().YDirection();
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D.Reverse();
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gp_Ax2 A(Axes().Location(),D,Axes().XDirection());
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gp_Vec V = Axes().XDirection();
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V.Multiply(myMajor);
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A.Translate(V);
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Handle(Geom_Circle) C = new Geom_Circle(A,myMinor);
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Handle(Geom2d_Circle) C2d = new Geom2d_Circle(gp_Ax2d(gp_Pnt2d(myMajor,0),
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gp_Dir2d(1,0)),
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myMinor);
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Meridian(C,C2d);
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}
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