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42cf5bc1ca
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl": - WOK-generated header files from inc and sources from drv are moved to src - CDL files removed - All packages are converted to nocdlpack
152 lines
5.4 KiB
C++
152 lines
5.4 KiB
C++
// Created on: 1994-02-03
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// Created by: Isabelle GRIGNON
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// Copyright (c) 1994-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <Adaptor3d_HSurface.hxx>
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#include <ChFiDS_Spine.hxx>
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#include <ChFiDS_SurfData.hxx>
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#include <ChFiKPart_ComputeData.hxx>
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#include <ChFiKPart_ComputeData_Fcts.hxx>
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#include <ElCLib.hxx>
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#include <ElSLib.hxx>
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#include <Geom2d_Line.hxx>
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#include <Geom_CylindricalSurface.hxx>
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#include <Geom_Line.hxx>
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#include <gp.hxx>
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#include <gp_Ax2.hxx>
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#include <gp_Ax3.hxx>
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#include <gp_Cylinder.hxx>
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#include <gp_Dir.hxx>
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#include <gp_Dir2d.hxx>
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#include <gp_Lin.hxx>
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#include <gp_Lin2d.hxx>
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#include <gp_Pln.hxx>
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#include <gp_Pnt.hxx>
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#include <gp_Pnt2d.hxx>
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#include <gp_Vec.hxx>
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#include <IntAna_QuadQuadGeo.hxx>
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#include <Precision.hxx>
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#include <TopOpeBRepDS_DataStructure.hxx>
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//=======================================================================
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//function : MakeFillet
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//Purpose : cas plan/plan.
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//=======================================================================
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Standard_Boolean ChFiKPart_MakeFillet(TopOpeBRepDS_DataStructure& DStr,
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const Handle(ChFiDS_SurfData)& Data,
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const gp_Pln& Pl1,
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const gp_Pln& Pl2,
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const TopAbs_Orientation Or1,
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const TopAbs_Orientation Or2,
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const Standard_Real Radius,
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const gp_Lin& Spine,
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const Standard_Real First,
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const TopAbs_Orientation Of1)
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{
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//calcul du cylindre
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gp_Ax3 Pos1 = Pl1.Position();
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gp_Dir D1 = Pos1.XDirection().Crossed(Pos1.YDirection());
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if (Or1 == TopAbs_REVERSED) { D1.Reverse(); }
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gp_Ax3 Pos2 = Pl2.Position();
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gp_Dir D2 = Pos2.XDirection().Crossed(Pos2.YDirection());
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if (Or2 == TopAbs_REVERSED) { D2.Reverse(); }
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IntAna_QuadQuadGeo LInt (Pl1,Pl2,Precision::Angular(),
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Precision::Confusion());
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gp_Pnt Pv;
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if (LInt.IsDone()) {
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//On met l origine du cylindre au point de depart fourni sur la
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//ligne guide.
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Pv = ElCLib::Value(ElCLib::Parameter(LInt.Line(1),
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ElCLib::Value(First,Spine)),
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LInt.Line(1));
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}
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else { return Standard_False; }
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gp_Dir AxisCylinder = Spine.Direction();
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Standard_Real Ang = D1.Angle(D2);
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gp_Vec V = gp_Vec(D1)+gp_Vec(D2);
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gp_Dir S(V);
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gp_Pnt C;
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Standard_Real Fac = Radius/Cos(Ang/2.);
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C.SetCoord(Pv.X()+Fac*S.X(),Pv.Y()+Fac*S.Y(),Pv.Z()+Fac*S.Z());
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gp_Dir xdir = D1.Reversed();
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gp_Ax3 CylAx3(C,AxisCylinder,xdir);
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if (CylAx3.YDirection().Dot(D2) >= 0.){ CylAx3.YReverse(); }
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Handle(Geom_CylindricalSurface)
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gcyl = new Geom_CylindricalSurface(CylAx3,Radius);
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Data->ChangeSurf(ChFiKPart_IndexSurfaceInDS(gcyl,DStr));
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// On regarde si l orientation du cylindre est la meme que celle
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// des faces.
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gp_Pnt P;
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gp_Vec deru,derv;
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ElSLib::CylinderD1(0.,0.,CylAx3,Radius,P,deru,derv);
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gp_Dir norcyl(deru.Crossed(derv));
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gp_Dir norpl = Pos1.XDirection().Crossed(Pos1.YDirection());
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gp_Dir norface = norpl;
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if (Of1 == TopAbs_REVERSED ) { norface.Reverse(); }
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Standard_Boolean toreverse = ( norcyl.Dot(norface) <= 0. );
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if (toreverse) { Data->ChangeOrientation() = TopAbs_REVERSED; }
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else { Data->ChangeOrientation() = TopAbs_FORWARD; }
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// On charge les FaceInterferences avec les pcurves et courbes 3d.
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Standard_Real u,v;
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// La face 1.
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ElSLib::PlaneParameters(Pos1,P,u,v);
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gp_Pnt2d p2dPln(u,v);
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gp_Dir2d dir2dPln(AxisCylinder.Dot(Pos1.XDirection()),
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AxisCylinder.Dot(Pos1.YDirection()));
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gp_Lin2d lin2dPln(p2dPln,dir2dPln);
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Handle(Geom2d_Line) GLin2dPln1 = new Geom2d_Line(lin2dPln);
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gp_Lin linPln(P,AxisCylinder);
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Handle(Geom_Line) GLinPln1 = new Geom_Line(linPln);
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gp_Lin2d lin2dCyl(gp_Pnt2d(0.,0.),gp::DY2d());
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Handle(Geom2d_Line) GLin2dCyl1 = new Geom2d_Line(lin2dCyl);
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TopAbs_Orientation trans;
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toreverse = ( norcyl.Dot(norpl) <= 0. );
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if (toreverse){ trans = TopAbs_REVERSED; }
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else { trans = TopAbs_FORWARD; }
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Data->ChangeInterferenceOnS1().
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SetInterference(ChFiKPart_IndexCurveInDS(GLinPln1,DStr),
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trans,GLin2dPln1,GLin2dCyl1);
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// La face 2.
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ElSLib::CylinderD1(Ang,0.,CylAx3,Radius,P,deru,derv);
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norcyl = deru.Crossed(derv);
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norpl = Pos2.XDirection().Crossed(Pos2.YDirection());
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toreverse = ( norcyl.Dot(norpl) <= 0. );
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ElSLib::PlaneParameters(Pos2,P,u,v);
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p2dPln.SetCoord(u,v);
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dir2dPln.SetCoord(AxisCylinder.Dot(Pos2.XDirection()),
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AxisCylinder.Dot(Pos2.YDirection()));
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lin2dPln.SetLocation(p2dPln);
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lin2dPln.SetDirection(dir2dPln);
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Handle(Geom2d_Line) GLin2dPln2 = new Geom2d_Line(lin2dPln);
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linPln.SetLocation(P);
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linPln.SetDirection(AxisCylinder);
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Handle(Geom_Line) GLinPln2 = new Geom_Line(linPln);
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lin2dCyl.SetLocation(gp_Pnt2d(Ang,0.));
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Handle(Geom2d_Line) GLin2dCyl2 = new Geom2d_Line(lin2dCyl);
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if (toreverse){ trans = TopAbs_FORWARD; }
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else { trans = TopAbs_REVERSED; }
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Data->ChangeInterferenceOnS2().
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SetInterference(ChFiKPart_IndexCurveInDS(GLinPln2,DStr),
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trans,GLin2dPln2,GLin2dCyl2);
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return Standard_True;
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}
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