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85 lines
2.9 KiB
C++
Executable File
85 lines
2.9 KiB
C++
Executable File
// Created on: 1996-01-12
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// Created by: Denis PASCAL
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// Copyright (c) 1996-1999 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 <DrawDim_PlanarRadius.ixx>
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#include <DrawDim.hxx>
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#include <Geom_Curve.hxx>
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#include <Geom_Circle.hxx>
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#include <gp_Pnt.hxx>
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#include <gp_Circ.hxx>
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#include <BRep_Tool.hxx>
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#include <TCollection_AsciiString.hxx>
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#include <Draw_Color.hxx>
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#include <ElCLib.hxx>
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#include <TopExp.hxx>
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#include <TopoDS.hxx>
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#include <TopoDS_Vertex.hxx>
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//=======================================================================
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//function : DrawDim_PlanarRadius
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//purpose :
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//=======================================================================
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DrawDim_PlanarRadius::DrawDim_PlanarRadius(const TopoDS_Face& face, const TopoDS_Shape& c)
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{
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myPlane = face;
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myCircle = c;
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}
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//=======================================================================
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//function : DrawDim_PlanarRadius
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//purpose :
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//=======================================================================
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DrawDim_PlanarRadius::DrawDim_PlanarRadius(const TopoDS_Shape& c)
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{
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myCircle = c;
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}
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//=======================================================================
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//function : DrawOn
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//purpose :
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//=======================================================================
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void DrawDim_PlanarRadius::DrawOn(Draw_Display& dis) const
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{
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if (myCircle.ShapeType() == TopAbs_EDGE) {
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Standard_Real f,l;
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Handle(Geom_Curve) curve = BRep_Tool::Curve (TopoDS::Edge(myCircle),f,l);
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if (curve->IsKind(STANDARD_TYPE(Geom_Circle))) {
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gp_Circ circle = Handle(Geom_Circle)::DownCast(curve)->Circ();
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const gp_Pnt& first = circle.Location();
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TopoDS_Vertex vf, vl;
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TopExp::Vertices(TopoDS::Edge(myCircle),vf,vl);
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const gp_Pnt last = BRep_Tool::Pnt(vf);
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//
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dis.Draw (first,last);
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gp_Pnt p ((first.X()+ last.X())/2,(first.Y()+ last.Y())/2,(first.Z()+ last.Z())/2);
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DrawText(p,dis);
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return;
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}
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}
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cout << " DrawDim_PlanarRadius::DrawOn : dimension error" << endl;
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}
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