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https://git.dev.opencascade.org/repos/occt.git
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fb60057d23
Command tolmax was removed. Tcl command checkmaxtol is used now in test cases to check maximum tolerance. Reference values in test cases were updated.
1204 lines
44 KiB
C++
1204 lines
44 KiB
C++
// Created on: 1998-10-06
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// Created by: Jean Yves LEBEY
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// Copyright (c) 1998-1999 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 <Geom_Curve.hxx>
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#include <Geom_TrimmedCurve.hxx>
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#include <Geom_Surface.hxx>
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#include <GeomAdaptor_Surface.hxx>
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#include <Bnd_Box2d.hxx>
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#include <Bnd_Box.hxx>
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#include <BRepBndLib.hxx>
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#include <BndLib_Add2dCurve.hxx>
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#include <BRepAdaptor_Surface.hxx>
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#include <gp_Pnt2d.hxx>
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#include <gp_Pnt.hxx>
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#include <gp_Dir.hxx>
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#include <gp_Dir2d.hxx>
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#include <gp_Vec.hxx>
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#include <gp_Pln.hxx>
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#include <gp_Cylinder.hxx>
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#include <gp_Cone.hxx>
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#include <gp_Sphere.hxx>
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#include <gp_Torus.hxx>
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#include <TopExp.hxx>
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#include <TopExp_Explorer.hxx>
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#include <TopoDS.hxx>
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#include <TopoDS_Wire.hxx>
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#include <BRep_Tool.hxx>
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#include <BRep_Builder.hxx>
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#include <ElCLib.hxx>
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#include <Precision.hxx>
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#include <TColStd_Array1OfReal.hxx>
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#include <TopOpeBRepTool_CurveTool.hxx>
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#include <TopOpeBRepTool_ShapeTool.hxx>
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#include <TopOpeBRepTool_2d.hxx>
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#include <TopOpeBRepTool_GEOMETRY.hxx>
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#include <TopOpeBRepTool_PROJECT.hxx>
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#include <TopOpeBRepTool_TOPOLOGY.hxx>
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#include <TopOpeBRepTool_TOOL.hxx>
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//---------------------------------------------
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#define M_FORWARD(ori) (ori == TopAbs_FORWARD)
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#define M_REVERSED(ori) (ori == TopAbs_REVERSED)
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#define M_INTERNAL(ori) (ori == TopAbs_INTERNAL)
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#define M_EXTERNAL(ori) (ori == TopAbs_EXTERNAL)
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// ----------------------------------------------------------------------
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// ----------------------------------------------------------------------
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Standard_EXPORT void FUN_tool_tolUV(const TopoDS_Face& F,Standard_Real& tolu,Standard_Real& tolv)
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{
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Standard_Real tolF = BRep_Tool::Tolerance(TopoDS::Face(F));
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BRepAdaptor_Surface BS(TopoDS::Face(F));
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tolu = BS.UResolution(tolF);
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tolv = BS.VResolution(tolF);
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}
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// ----------------------------------------------------------------------
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Standard_EXPORT Standard_Boolean FUN_tool_direct(const TopoDS_Face& F,Standard_Boolean& direct)
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{
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BRepAdaptor_Surface BS(TopoDS::Face(F));
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GeomAbs_SurfaceType ST = BS.GetType();
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Standard_Boolean plane = (ST == GeomAbs_Plane);
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Standard_Boolean cyl = (ST == GeomAbs_Cylinder);
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Standard_Boolean cone = (ST == GeomAbs_Cone);
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Standard_Boolean sphe = (ST == GeomAbs_Sphere);
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Standard_Boolean torus = (ST == GeomAbs_Torus);
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if (plane) {const gp_Pln& plpl = BS.Plane(); direct = plpl.Direct();}
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if (cyl) {const gp_Cylinder& cycy = BS.Cylinder(); direct = cycy.Direct();}
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if (cone) {const gp_Cone& coco = BS.Cone(); direct = coco.Direct();}
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if (sphe) {const gp_Sphere& spsp = BS.Sphere(); direct = spsp.Direct();}
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if (torus) {const gp_Torus& toto = BS.Torus(); direct = toto.Direct();}
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Standard_Boolean ok = plane || cyl || cone || sphe || torus;
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return ok;
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}
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/*// ----------------------------------------------------------------------
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Standard_EXPORT Standard_Boolean FUN_tool_IsUViso(const TopoDS_Shape& E,const TopoDS_Shape& F,
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Standard_Boolean& isoU,Standard_Boolean& isoV,
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gp_Dir2d& d2d,gp_Pnt2d& o2d)
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{
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isoU = isoV = Standard_False; Standard_Real f,l,tol;
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Handle(Geom2d_Curve) PC =
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FC2D_CurveOnSurface(TopoDS::Edge(E),TopoDS::Face(F),f,l,tol);
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if (PC.IsNull()) return Standard_False;
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Standard_Boolean iso = FUN_tool_IsUViso(PC,isoU,isoV,d2d,o2d);
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return iso;
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}*/
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// ----------------------------------------------------------------------
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Standard_EXPORT Standard_Boolean FUN_tool_geombounds(const TopoDS_Face& F,
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Standard_Real& u1,Standard_Real& u2,Standard_Real& v1,Standard_Real& v2)
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{
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const Handle(Geom_Surface)& S = BRep_Tool::Surface(F);
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if (S.IsNull()) return Standard_False;
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S->Bounds(u1,u2,v1,v2);
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return Standard_True;
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}
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// ----------------------------------------------------------------------
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Standard_EXPORT Standard_Boolean FUN_tool_bounds(const TopoDS_Shape& Sh,
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Standard_Real& u1,
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Standard_Real& u2,
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Standard_Real& v1,
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// Standard_Real& v2)
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Standard_Real& )
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{
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Bnd_Box2d B2d;
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const TopoDS_Face& F = TopoDS::Face(Sh);
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TopExp_Explorer ex(F,TopAbs_WIRE);
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for (; ex.More(); ex.Next()){
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const TopoDS_Wire W = TopoDS::Wire(ex.Current());
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Bnd_Box2d newB2d; FUN_tool_mkBnd2d(W,F,newB2d);
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B2d.Add(newB2d);
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}
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B2d.Get(u1,v1,u2,v1);
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return Standard_True;
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}
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// ----------------------------------------------------------------------
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Standard_EXPORT Standard_Boolean FUN_tool_isobounds(const TopoDS_Shape& Sh,
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Standard_Real& u1,Standard_Real& u2,Standard_Real& v1,Standard_Real& v2)
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{
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const TopoDS_Face& F = TopoDS::Face(Sh);
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u1 = v1 = 1.e7; u2 = v2 = -1.e7;
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const Handle(Geom_Surface)& S = BRep_Tool::Surface(F);
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if (S.IsNull()) return Standard_False;
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Standard_Boolean uclosed,vclosed; Standard_Real uperiod,vperiod;
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// Standard_Boolean uvclosed =
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FUN_tool_closedS(F,uclosed,uperiod,vclosed,vperiod);
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// Standard_Real uf,ul,vf,vl; S->Bounds(uf,ul,vf,vl);
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// if (!uvclosed) {
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// u1 = uf; v1 = vf; u2 = ul; v2 = vl;
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// return Standard_True;
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// }
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TopExp_Explorer ex(F,TopAbs_EDGE);
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for (; ex.More(); ex.Next()){
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const TopoDS_Edge& E = TopoDS::Edge(ex.Current());
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Standard_Real f,l,tol; Handle(Geom2d_Curve) PC = FC2D_CurveOnSurface(E,F,f,l,tol);
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if (PC.IsNull()) return Standard_False;
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Standard_Boolean isou,isov; gp_Pnt2d o2d; gp_Dir2d d2d;
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Standard_Boolean isouv = TopOpeBRepTool_TOOL::UVISO(PC,isou,isov,d2d,o2d);
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if (isouv) {
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gp_Pnt2d p2df = PC->Value(f); gp_Pnt2d p2dl = PC->Value(l);
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u1 = Min(p2df.X(),u1); u2 = Max(p2df.X(),u2); v1 = Min(p2df.Y(),v1); v2 = Max(p2df.Y(),v2);
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u1 = Min(p2dl.X(),u1); u2 = Max(p2dl.X(),u2); v1 = Min(p2dl.Y(),v1); v2 = Max(p2dl.Y(),v2);
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}
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if (!isouv) return Standard_False;
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// ====================
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}
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return Standard_True;
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}
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// ----------------------------------------------------------------------
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Standard_EXPORT Standard_Boolean FUN_tool_outbounds(const TopoDS_Shape& Sh,
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Standard_Real& u1,Standard_Real& u2,Standard_Real& v1,Standard_Real& v2,Standard_Boolean& outbounds)
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{
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Handle(Geom_Surface) S = TopOpeBRepTool_ShapeTool::BASISSURFACE(TopoDS::Face(Sh));
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if (S.IsNull()) return Standard_False;
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Standard_Real uf,ul,vf,vl; S->Bounds(uf,ul,vf,vl);
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outbounds = Standard_False;
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Standard_Boolean ok = FUN_tool_bounds(Sh,u1,u2,v1,v2);
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if (!ok) return Standard_False;
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const TopoDS_Face& F = TopoDS::Face(Sh);
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Standard_Boolean uclosed,vclosed; Standard_Real uperiod,vperiod;
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FUN_tool_closedS(F,uclosed,uperiod,vclosed,vperiod);
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Standard_Real tolp = 1.e-6;
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if (uclosed) {
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Standard_Real dd = u2-u1;
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if (dd > uperiod + tolp) {u1 = uf; v1 = vf; u2 = ul; v2 = vl; outbounds=Standard_True;}
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}
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if (vclosed) {
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Standard_Real dd = v2-v1;
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if (dd > vperiod + tolp) {u1 = uf; v1 = vf; u2 = ul; v2 = vl; outbounds=Standard_True;}
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}
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return Standard_True;
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}
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// ----------------------------------------------------------------------
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Standard_EXPORT Standard_Boolean FUN_tool_PinC(const gp_Pnt& P,
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const BRepAdaptor_Curve& BAC,
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const Standard_Real pmin,const Standard_Real pmax,
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const Standard_Real tol)
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{
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// returns true if <P> is on <C> under a given tolerance <tol>
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Standard_Boolean PinC = Standard_False;
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Extrema_ExtPC ponc(P,BAC,pmin,pmax);
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Standard_Boolean ok = ponc.IsDone();
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if ( ok ) {
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if ( ponc.NbExt() ) {
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Standard_Integer i = FUN_tool_getindex(ponc);
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Standard_Real d2 = ponc.SquareDistance(i);
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PinC = (d2 <= tol * tol);
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}
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}
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return PinC;
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}
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// ----------------------------------------------------------------------
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Standard_EXPORT Standard_Boolean FUN_tool_PinC(const gp_Pnt& P,
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const BRepAdaptor_Curve& BAC,
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const Standard_Real tol)
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{
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// returns true if <P> is on <C> under a given tolerance <tol>
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Standard_Boolean PinC = Standard_False;
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Standard_Real pmin = BAC.FirstParameter();
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Standard_Real pmax = BAC.LastParameter();
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PinC = FUN_tool_PinC(P,BAC,pmin,pmax,tol);
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return PinC;
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}
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// ----------------------------------------------------------------------
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Standard_EXPORT Standard_Boolean FUN_tool_value(const Standard_Real par,const TopoDS_Edge& E,gp_Pnt& P)
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{
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BRepAdaptor_Curve BAC(E);
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Standard_Real f = BAC.FirstParameter();
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Standard_Real l = BAC.LastParameter();
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Standard_Boolean ok = (f <= par) && (par <= l);
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if (!ok) return Standard_False;
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P = BAC.Value(par);
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return Standard_True;
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}
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// ----------------------------------------------------------------------
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Standard_EXPORT Standard_Boolean FUN_tool_value(const gp_Pnt2d& UV,const TopoDS_Face& F,gp_Pnt& P)
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{
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BRepAdaptor_Surface BS(F);
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P = BS.Value(UV.X(),UV.Y());
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return Standard_True;
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}
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// ----------------------------------------------------------------------
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Standard_EXPORT TopAbs_State FUN_tool_staPinE(const gp_Pnt& P,const TopoDS_Edge& E,const Standard_Real tol)
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{
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// project point on curve,
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// if projection fails,returns UNKNOWN.
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// finds a point <pnear> on edge <E> / d(<pnear>,<P>) < tol
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// => returns IN
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// else,returns OUT.
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TopAbs_State sta = TopAbs_UNKNOWN;
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BRepAdaptor_Curve BAC(E);
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Extrema_ExtPC ProjonBAC(P,BAC);
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if (ProjonBAC.IsDone() && ProjonBAC.NbExt()>0) {
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Standard_Integer i = FUN_tool_getindex(ProjonBAC);
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gp_Pnt Pnear = ProjonBAC.Point(i).Value();
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Standard_Real d = Pnear.Distance(P);
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sta = (d < tol)? TopAbs_IN: TopAbs_OUT;
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}
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return sta;
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}
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// ----------------------------------------------------------------------
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Standard_EXPORT TopAbs_State FUN_tool_staPinE(const gp_Pnt& P,const TopoDS_Edge& E)
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{
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// Standard_Real tol = Precision::Confusion()*10.;
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Standard_Real tol3d = BRep_Tool::Tolerance(E)*1.e2;//KKKKK a revoir xpu(CTS21118,f14ou,GI13)
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TopAbs_State sta = FUN_tool_staPinE(P,E,tol3d);
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return sta;
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}
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// ----------------------------------------------------------------------
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// subshape's orientation :
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// - vertex orientation in edge
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// - edge's orientation in face.Oriented(FORWARD)
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// ----------------------------------------------------------------------
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#define FIRST (1)
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#define LAST (2)
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#define CLOSING (3)
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// ----------------------------------------------------------------------
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Standard_EXPORT Standard_Integer FUN_tool_orientVinE(const TopoDS_Vertex& v,const TopoDS_Edge& e)
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{
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Standard_Integer result = 0;
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TopoDS_Vertex vf,vl; TopExp::Vertices(e,vf,vl);
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Standard_Boolean visf = v.IsSame(vf);
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Standard_Boolean visl = v.IsSame(vl);
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if (visf) result = FIRST;
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if (visl) result = LAST;
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if (visf && visl) result = CLOSING;
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return result;
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}
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// ----------------------------------------------------------------------
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Standard_EXPORT Standard_Boolean FUN_tool_orientEinF(const TopoDS_Edge& E,const TopoDS_Face& F,TopAbs_Orientation& oriEinF)
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{
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oriEinF = TopAbs_FORWARD;
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TopExp_Explorer e(F,TopAbs_EDGE);
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for (;e.More();e.Next()) {
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const TopoDS_Shape& EF = e.Current();
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if (EF.IsSame(E)) {
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oriEinF=EF.Orientation();
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break;
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}
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}
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Standard_Boolean ok=e.More();
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return ok;
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}
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// ----------------------------------------------------------------------
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Standard_EXPORT Standard_Boolean FUN_tool_orientEinFFORWARD(const TopoDS_Edge& E,const TopoDS_Face& F,TopAbs_Orientation& oriEinF)
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{
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// <oriEinF> : dummy for closing edge <E> of <F>.
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// returns false if <E> is not bound of <F>
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// else,<oriEinF> = orientation of the edge in <F> oriented FORWARD.
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TopoDS_Shape aLocalShape = F.Oriented(TopAbs_FORWARD);
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TopoDS_Face FF = TopoDS::Face(aLocalShape);
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// TopoDS_Face FF = TopoDS::Face(F.Oriented(TopAbs_FORWARD));
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oriEinF = TopAbs_EXTERNAL;
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TopAbs_Orientation reso; Standard_Boolean ok = ::FUN_tool_orientEinF(E,FF,reso);
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if (ok) oriEinF = reso;
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return ok;
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}
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// ----------------------------------------------------------------------
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Standard_EXPORT Standard_Boolean FUN_tool_EboundF(const TopoDS_Edge& E,const TopoDS_Face& F)
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{
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TopAbs_Orientation ori; Standard_Boolean ok = FUN_tool_orientEinFFORWARD(E,F,ori);
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if (!ok) return Standard_False;
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Standard_Boolean closingE = BRep_Tool::IsClosed(E,F);
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if (closingE) return Standard_True;
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Standard_Boolean notbound = (ori == TopAbs_INTERNAL) || (ori == TopAbs_EXTERNAL);
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return notbound;
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}
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// ----------------------------------------------------------------------
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Standard_EXPORT gp_Vec FUN_tool_nggeomF(const gp_Pnt2d& p2d,const TopoDS_Face& F)
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{
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Handle(Geom_Surface) S = BRep_Tool::Surface(F);
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gp_Vec ngF(FUN_tool_ngS(p2d,S));
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return ngF;
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}
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// ----------------------------------------------------------------------
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Standard_EXPORT Standard_Boolean FUN_tool_nggeomF(const Standard_Real& paronE,const TopoDS_Edge& E,const TopoDS_Face& F,
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gp_Vec& nggeomF,const Standard_Real tol)
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{
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// <p2d> :
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Standard_Real f,l; gp_Pnt2d p2d;
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Standard_Boolean project = Standard_True;
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TopAbs_Orientation oef;
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Standard_Boolean edonfa = FUN_tool_orientEinFFORWARD(E,F,oef);
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if (edonfa) {
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Standard_Real ttol;
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Handle(Geom2d_Curve) c2d = FC2D_CurveOnSurface(E,F,f,l,ttol);
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project = c2d.IsNull();
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if (!project)
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p2d = c2d->Value(paronE);
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}
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if (project) {
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BRepAdaptor_Curve BC(E);
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gp_Pnt p3d = BC.Value(paronE);
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Standard_Real d; Standard_Boolean ok = FUN_tool_projPonF(p3d,F,p2d,d);
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//modified by NIZHNY-MZV Wed Dec 1 13:55:08 1999
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//if !ok try to compute new pcurve
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if(!ok) {
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Standard_Real ttol;
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Handle(Geom2d_Curve) c2d = FC2D_CurveOnSurface(E,F,f,l,ttol);
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ok = !c2d.IsNull();
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if (ok)
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p2d = c2d->Value(paronE);
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}
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if (!ok) return Standard_False;
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//modified by NIZHNY-MZV Wed Dec 1 13:56:14 1999
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//xpu010698
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gp_Pnt p3duv; FUN_tool_value(p2d,F,p3duv);
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Standard_Real dd = p3duv.Distance(p3d);
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if (dd > tol) return Standard_False;
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//xpu010698
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}
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nggeomF = FUN_tool_nggeomF(p2d,F);
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return Standard_True;
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}
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// ----------------------------------------------------------------------
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Standard_EXPORT Standard_Boolean FUN_tool_nggeomF(const Standard_Real& paronE,const TopoDS_Edge& E,const TopoDS_Face& F,
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gp_Vec& nggeomF)
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{
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Standard_Real tol3d = BRep_Tool::Tolerance(F);
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tol3d *= 1.e2;
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Standard_Boolean ok = FUN_tool_nggeomF(paronE,E,F,nggeomF,tol3d);
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return ok;
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}
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// ----------------------------------------------------------------------
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Standard_EXPORT Standard_Boolean FUN_tool_EtgF(const Standard_Real& paronE,const TopoDS_Edge& E,
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const gp_Pnt2d& p2d,const TopoDS_Face& F,
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const Standard_Real tola)
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{
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gp_Vec tgE; Standard_Boolean ok = TopOpeBRepTool_TOOL::TggeomE(paronE,E,tgE);
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if (!ok) return Standard_False;//NYIRAISE
|
|
|
|
gp_Vec ngF = FUN_tool_nggeomF(p2d,F);
|
|
Standard_Real prod = tgE.Dot(ngF);
|
|
Standard_Boolean tgt = Abs(prod) < tola;
|
|
return tgt;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_EtgOOE(const Standard_Real& paronE,const TopoDS_Edge& E,
|
|
const Standard_Real& paronOOE,const TopoDS_Edge& OOE,
|
|
const Standard_Real tola)
|
|
{
|
|
gp_Vec tgOOE; Standard_Boolean ok = TopOpeBRepTool_TOOL::TggeomE(paronOOE,OOE,tgOOE);
|
|
if (!ok) return Standard_False;//NYIRAISE
|
|
gp_Vec tgE; ok = TopOpeBRepTool_TOOL::TggeomE(paronE,E,tgE);
|
|
if (!ok) return Standard_False;//NYIRAISE
|
|
Standard_Real prod = tgOOE.Dot(tgE);
|
|
Standard_Boolean tg = (Abs(1- Abs(prod)) < tola);
|
|
return tg;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_nearestISO(const TopoDS_Face& F,const Standard_Real xpar,const Standard_Boolean isoU,Standard_Real& xinf,Standard_Real& xsup)
|
|
{
|
|
// IMPORTANT : xinf=xf,xsup=xl are INITIALIZED with first and last x
|
|
// parameters of F (x = u,v )
|
|
// purpose : finding greater xinf : xinf <= xpar
|
|
// smaller xsup : xpar <=xsup
|
|
Standard_Real tol2d = 1.e-6;
|
|
Standard_Real df = xpar-xinf; Standard_Boolean onf = (Abs(df)<tol2d);
|
|
Standard_Real dl = xpar-xsup; Standard_Boolean onl = (Abs(dl)<tol2d);
|
|
if (onf || onl) return Standard_True;
|
|
|
|
Standard_Boolean isoV = !isoU;
|
|
TopExp_Explorer ex(F,TopAbs_EDGE);
|
|
for (; ex.More(); ex.Next()){
|
|
const TopoDS_Edge& E = TopoDS::Edge(ex.Current());
|
|
Standard_Boolean isou,isov; gp_Pnt2d o2d; gp_Dir2d d2d;
|
|
Standard_Boolean isouv = TopOpeBRepTool_TOOL::UVISO(E,F,isou,isov,d2d,o2d);
|
|
if (!isouv) return Standard_False;
|
|
|
|
Standard_Boolean compare = (isoU && isou) || (isoV && isov);
|
|
if (!compare) return Standard_False;
|
|
Standard_Real xvalue = isou ? o2d.X() : o2d.Y();
|
|
|
|
if (xvalue < xpar)
|
|
if (xinf < xvalue) xinf = xvalue;
|
|
if (xpar < xvalue)
|
|
if (xvalue < xsup) xsup = xvalue;
|
|
}
|
|
return Standard_True;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_EitangenttoFe(const gp_Dir& ngFe,const TopoDS_Edge& Ei,
|
|
const Standard_Real parOnEi)
|
|
{
|
|
// returns true if <Ei> is tangent to Fe at point
|
|
// p3d of param <parOnEi>,<ngFe> is normal to Fe at p3d.
|
|
gp_Vec tgEi; Standard_Boolean ok = TopOpeBRepTool_TOOL::TggeomE(parOnEi,Ei,tgEi);
|
|
if (!ok) return Standard_False;//NYIRAISE
|
|
|
|
Standard_Real prod = ngFe.Dot(tgEi);
|
|
Standard_Real tol = Precision::Parametric(Precision::Confusion());
|
|
Standard_Boolean tangent = (Abs(prod) <= tol);
|
|
return tangent;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT GeomAbs_CurveType FUN_tool_typ(const TopoDS_Edge& E)
|
|
{
|
|
BRepAdaptor_Curve BC(E);
|
|
GeomAbs_CurveType typ = BC.GetType();
|
|
return typ;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_line(const TopoDS_Edge& E)
|
|
{
|
|
BRepAdaptor_Curve BC(E);
|
|
Standard_Boolean line = (BC.GetType() == GeomAbs_Line);
|
|
return line;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_plane(const TopoDS_Shape& F)
|
|
{
|
|
Handle(Geom_Surface) S = TopOpeBRepTool_ShapeTool::BASISSURFACE(TopoDS::Face(F));
|
|
GeomAdaptor_Surface GS(S);
|
|
return (GS.GetType() == GeomAbs_Plane);
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_cylinder(const TopoDS_Shape& F)
|
|
{
|
|
Handle(Geom_Surface) S = TopOpeBRepTool_ShapeTool::BASISSURFACE(TopoDS::Face(F));
|
|
GeomAdaptor_Surface GS(S);
|
|
return (GS.GetType() == GeomAbs_Cylinder);
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_closedS(const TopoDS_Shape& F,
|
|
Standard_Boolean& uclosed,Standard_Real& uperiod,
|
|
Standard_Boolean& vclosed,Standard_Real& vperiod)
|
|
{
|
|
// const Handle(Geom_Surface)& S = BRep_Tool::Surface(TopoDS::Face(F));
|
|
Handle(Geom_Surface) S =TopOpeBRepTool_ShapeTool::BASISSURFACE(TopoDS::Face(F));
|
|
if (S.IsNull()) return Standard_False;
|
|
Standard_Boolean closed = FUN_tool_closed(S,uclosed,uperiod,vclosed,vperiod);
|
|
return closed;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_closedS(const TopoDS_Shape& F)
|
|
{
|
|
Standard_Boolean uclosed=Standard_False,vclosed=Standard_False; Standard_Real uperiod=0.,vperiod=0.;
|
|
Standard_Boolean closed = FUN_tool_closedS(F,uclosed,uperiod,vclosed,vperiod);
|
|
return closed;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_closedS(const TopoDS_Shape& F,
|
|
Standard_Boolean& inU, Standard_Real& xmin, Standard_Real& xper)
|
|
{
|
|
Standard_Boolean uclosed,vclosed; Standard_Real uperiod,vperiod;
|
|
Handle(Geom_Surface) S =TopOpeBRepTool_ShapeTool::BASISSURFACE(TopoDS::Face(F));
|
|
if (S.IsNull()) return Standard_False;
|
|
Standard_Boolean closed = FUN_tool_closed(S,uclosed,uperiod,vclosed,vperiod);
|
|
if (!closed) return Standard_False;
|
|
Standard_Real u1,u2,v1,v2; S->Bounds(u1,u2,v1,v2);
|
|
|
|
inU = uclosed;
|
|
xper = inU ? uperiod : vperiod;
|
|
xmin = inU ? u1 : v1;
|
|
return Standard_False ;
|
|
}
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT void FUN_tool_mkBnd2d(const TopoDS_Shape& W,const TopoDS_Shape& FF,Bnd_Box2d& B2d)
|
|
{
|
|
// greater <B> with <W>'s UV representation on <F>
|
|
Standard_Real tol = 1.e-8;
|
|
Bnd_Box2d newB2d;
|
|
TopExp_Explorer ex;
|
|
for (ex.Init(W,TopAbs_EDGE); ex.More(); ex.Next()) {
|
|
// for (TopExp_Explorer ex(W,TopAbs_EDGE); ex.More(); ex.Next()) {
|
|
const TopoDS_Edge& E = TopoDS::Edge(ex.Current());
|
|
const TopoDS_Face& F = TopoDS::Face(FF);
|
|
Standard_Real f,l,tolpc; Handle(Geom2d_Curve) pc;
|
|
Standard_Boolean haspc = FC2D_HasCurveOnSurface(E,F);
|
|
if (!haspc) {
|
|
Standard_Real tolE = BRep_Tool::Tolerance(E);
|
|
pc = FC2D_CurveOnSurface(E,F,f,l,tolpc);
|
|
Standard_Real newtol = Max(tolE,tolpc);
|
|
BRep_Builder BB; BB.UpdateEdge(E,pc,F,newtol);
|
|
}
|
|
BRepAdaptor_Curve2d BC2d(E,F);
|
|
BndLib_Add2dCurve::Add(BC2d,tol,newB2d);
|
|
} //ex(W,EDGE)
|
|
|
|
FUN_tool_UpdateBnd2d(B2d,newB2d);
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
// closing topologies :
|
|
// ----------------------------------------------------------------------
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_IsClosingE(const TopoDS_Edge& E,const TopoDS_Shape& S,const TopoDS_Face& F)
|
|
{
|
|
Standard_Integer nbocc = 0;
|
|
TopExp_Explorer exp;
|
|
for (exp.Init(S,TopAbs_EDGE);exp.More();exp.Next())
|
|
// for (TopExp_Explorer exp(S,TopAbs_EDGE);exp.More();exp.Next())
|
|
if (exp.Current().IsSame(E)) nbocc++;
|
|
if (nbocc != 2) return Standard_False;
|
|
return BRep_Tool::IsClosed(E,F);
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_ClosingE(const TopoDS_Edge& E,const TopoDS_Wire& W,const TopoDS_Face& F)
|
|
{
|
|
Standard_Boolean clo = FUN_tool_IsClosingE(E,W,F);
|
|
return clo;
|
|
}
|
|
|
|
/*// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_ClosedE(const TopoDS_Edge& E,TopoDS_Shape& vclosing)
|
|
{
|
|
// returns true if <E> has a closing vertex <vclosing>
|
|
// return E.IsClosed();
|
|
Standard_Boolean isdgE = BRep_Tool::Degenerated(E);
|
|
if (isdgE) return Standard_False;
|
|
|
|
TopoDS_Shape vv; vclosing.Nullify();
|
|
TopExp_Explorer ex(E,TopAbs_VERTEX);
|
|
for (; ex.More(); ex.Next()) {
|
|
const TopoDS_Shape& v = ex.Current();
|
|
if (M_INTERNAL(v.Orientation())) continue;
|
|
if (vv.IsNull()) vv = v;
|
|
else if (v.IsSame(vv))
|
|
{vclosing = vv; return Standard_True;}
|
|
}
|
|
return Standard_False;
|
|
}*/
|
|
|
|
// ----------------------------------------------------------------------
|
|
// shared topologies :
|
|
// ----------------------------------------------------------------------
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_inS(const TopoDS_Shape& subshape,const TopoDS_Shape& shape)
|
|
{
|
|
TopAbs_ShapeEnum sstyp = subshape.ShapeType();
|
|
TopTools_IndexedMapOfShape M; TopExp::MapShapes(shape,sstyp,M);
|
|
Standard_Boolean isbound = M.Contains(subshape);
|
|
return isbound;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_Eshared(const TopoDS_Shape& v,const TopoDS_Shape& F1,const TopoDS_Shape& F2,
|
|
TopoDS_Shape& Eshared)
|
|
//purpose : finds out <Eshared> shared by <F1> and <F2>,
|
|
// with <V> bound of <Eshared>
|
|
{
|
|
TopTools_ListOfShape e1s;
|
|
TopExp_Explorer ex(F1,TopAbs_EDGE);
|
|
for (; ex.More(); ex.Next()){
|
|
const TopoDS_Shape& e1 = ex.Current();
|
|
Standard_Boolean e1ok = Standard_False;
|
|
TopExp_Explorer exv(e1,TopAbs_VERTEX);
|
|
for (; exv.More(); exv.Next())
|
|
if (exv.Current().IsSame(v)) {e1ok = Standard_True; break;}
|
|
if (e1ok) e1s.Append(e1);
|
|
}
|
|
ex.Init(F2,TopAbs_EDGE);
|
|
for (; ex.More(); ex.Next()){
|
|
const TopoDS_Shape& e2 = ex.Current();
|
|
TopTools_ListIteratorOfListOfShape it1(e1s);
|
|
for (; it1.More(); it1.Next())
|
|
if (it1.Value().IsSame(e2)) {Eshared = e2; return Standard_True;}
|
|
}
|
|
return Standard_False;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_parVonE(const TopoDS_Vertex& v,const TopoDS_Edge& E,Standard_Real& par)
|
|
{
|
|
Standard_Real tol = Precision::Confusion();
|
|
Standard_Boolean isVofE = Standard_False;;
|
|
TopExp_Explorer ex;
|
|
for (ex.Init(E,TopAbs_VERTEX); ex.More(); ex.Next()) {
|
|
// for (TopExp_Explorer ex(E,TopAbs_VERTEX); ex.More(); ex.Next()) {
|
|
isVofE = ex.Current().IsSame(v);
|
|
if (isVofE) {
|
|
par = BRep_Tool::Parameter(TopoDS::Vertex(ex.Current()),E);
|
|
break;
|
|
}
|
|
}
|
|
if (!isVofE) {
|
|
gp_Pnt pt = BRep_Tool::Pnt(v);
|
|
// <v> can share same domain with a vertex of <E>
|
|
for (ex.Init(E,TopAbs_VERTEX); ex.More(); ex.Next()) {
|
|
const TopoDS_Vertex& vex = TopoDS::Vertex(ex.Current());
|
|
gp_Pnt ptex = BRep_Tool::Pnt(vex);
|
|
if (ptex.IsEqual(pt,tol)) {
|
|
par = BRep_Tool::Parameter(vex,E);
|
|
return Standard_True;
|
|
}
|
|
}
|
|
|
|
// Standard_Real f,l;
|
|
BRepAdaptor_Curve BAC(E);
|
|
Extrema_ExtPC pro(pt,BAC);
|
|
Standard_Boolean done = pro.IsDone() && (pro.NbExt() >0);
|
|
if (!done) return Standard_False;
|
|
Standard_Integer i = FUN_tool_getindex(pro);
|
|
par = pro.Point(i).Parameter();
|
|
}
|
|
return Standard_True;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_parE(const TopoDS_Edge& E0,const Standard_Real& par0,
|
|
const TopoDS_Edge& E,Standard_Real& par,const Standard_Real tol)
|
|
{
|
|
gp_Pnt P; Standard_Boolean ok = FUN_tool_value(par0,E0,P);
|
|
if (!ok) return Standard_False;
|
|
|
|
Standard_Real dist; ok = FUN_tool_projPonE(P,E,par,dist);
|
|
if (!ok) return Standard_False;
|
|
|
|
ok = (dist < tol);
|
|
return ok;
|
|
}
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_parE(const TopoDS_Edge& E0,const Standard_Real& par0,
|
|
const TopoDS_Edge& E,Standard_Real& par)
|
|
// ? <par> : P -> <par0> on <E0>,<par> on <E>
|
|
// prequesitory : point(par0 ,E0) is IN 1d(E)
|
|
{
|
|
Standard_Real tol3d = BRep_Tool::Tolerance(E)*1.e2;//KKKKK a revoir xpu(CTS21118,f14ou,GI13)
|
|
Standard_Boolean ok = FUN_tool_parE(E0,par0,E,par,tol3d);
|
|
return ok;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_parF(const TopoDS_Edge& E,const Standard_Real& par,
|
|
const TopoDS_Face& F,gp_Pnt2d& UV, const Standard_Real tol3d)
|
|
// ? <UV> : P -> <par> on <E>,<UV> on <F>
|
|
{
|
|
gp_Pnt P; Standard_Boolean ok = FUN_tool_value(par,E,P);
|
|
if (!ok) return Standard_False;
|
|
|
|
Standard_Real dist; ok = FUN_tool_projPonF(P,F,UV,dist);
|
|
if (!ok) return Standard_False;
|
|
|
|
ok = (dist < tol3d);
|
|
return ok;
|
|
}
|
|
Standard_EXPORT Standard_Boolean FUN_tool_parF(const TopoDS_Edge& E,const Standard_Real& par,
|
|
const TopoDS_Face& F,gp_Pnt2d& UV)
|
|
{
|
|
Standard_Real tol3d = BRep_Tool::Tolerance(F)*1.e2; //KK xpu
|
|
Standard_Boolean ok = FUN_tool_parF(E,par,F,UV,tol3d);
|
|
return ok;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_paronEF(const TopoDS_Edge& E,const Standard_Real& par,
|
|
const TopoDS_Face& F,gp_Pnt2d& UV, const Standard_Real tol3d)
|
|
// <E> is on <F> ? <UV> : P -> <par> on <E>,<UV> on <F>
|
|
{
|
|
Standard_Real f,l,tol; Handle(Geom2d_Curve) PC = FC2D_CurveOnSurface(E,F,f,l,tol);
|
|
if (PC.IsNull()) {
|
|
Standard_Boolean ok = FUN_tool_parF(E,par,F,UV,tol3d);
|
|
return ok;
|
|
}
|
|
Standard_Boolean ok = (f <= par) && (par <= l);
|
|
if (!ok) return Standard_False;
|
|
UV = PC->Value(par);
|
|
return Standard_True;
|
|
}
|
|
Standard_EXPORT Standard_Boolean FUN_tool_paronEF(const TopoDS_Edge& E,const Standard_Real& par,
|
|
const TopoDS_Face& F,gp_Pnt2d& UV)
|
|
{
|
|
Standard_Real tol3d = BRep_Tool::Tolerance(F)*1.e2; // KKxpu
|
|
Standard_Boolean ok = FUN_tool_paronEF(E,par,F,UV,tol3d);
|
|
return ok;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT gp_Dir FUN_tool_dirC(const Standard_Real par,const BRepAdaptor_Curve& BAC)
|
|
{
|
|
gp_Pnt p; gp_Vec tgE; BAC.D1(par,p,tgE);
|
|
gp_Dir dirC(tgE);
|
|
return dirC;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT gp_Vec FUN_tool_tggeomE(const Standard_Real paronE,const TopoDS_Edge& E)
|
|
{
|
|
Standard_Boolean isdgE = BRep_Tool::Degenerated(E);
|
|
if (isdgE) return gp_Vec(0,0,0);
|
|
gp_Vec dirE(FUN_tool_dirC(paronE,E));
|
|
return dirE;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_line(const BRepAdaptor_Curve& BAC)
|
|
{
|
|
Standard_Boolean line = (BAC.GetType() == GeomAbs_Line);
|
|
return line;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_quad(const TopoDS_Edge& E)
|
|
{
|
|
BRepAdaptor_Curve BC(E);
|
|
GeomAbs_CurveType CT = BC.GetType();
|
|
Standard_Boolean quad = FUN_quadCT(CT);
|
|
return quad;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_quad(const BRepAdaptor_Curve& BAC)
|
|
{
|
|
GeomAbs_CurveType CT = BAC.GetType();
|
|
Standard_Boolean isquad = Standard_False;
|
|
if (CT == GeomAbs_Line) isquad = Standard_True;
|
|
if (CT == GeomAbs_Circle) isquad = Standard_True;
|
|
if (CT == GeomAbs_Ellipse) isquad = Standard_True;
|
|
if (CT == GeomAbs_Hyperbola) isquad = Standard_True;
|
|
if (CT == GeomAbs_Parabola) isquad = Standard_True;
|
|
return isquad;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_quad(const TopoDS_Face& F)
|
|
{
|
|
Handle(Geom_Surface) S = TopOpeBRepTool_ShapeTool::BASISSURFACE(F);
|
|
Standard_Boolean quad = FUN_tool_quad(S);
|
|
return quad;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_findPinBAC(const BRepAdaptor_Curve& BAC,gp_Pnt& P,Standard_Real& par)
|
|
{
|
|
FUN_tool_findparinBAC(BAC,par);
|
|
BAC.D0(par,P);
|
|
return Standard_True;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_findparinBAC(const BRepAdaptor_Curve& BAC,Standard_Real& par)
|
|
{
|
|
Standard_Real fE = BAC.FirstParameter(),lE = BAC.LastParameter();
|
|
Standard_Real t = 0.34567237; par = (1-t)*fE + t*lE;
|
|
return Standard_True;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_findparinE(const TopoDS_Shape& E,Standard_Real& par)
|
|
{
|
|
BRepAdaptor_Curve BAC(TopoDS::Edge(E));
|
|
Standard_Boolean r = FUN_tool_findparinBAC(BAC,par);
|
|
return r;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_findPinE(const TopoDS_Shape& E,gp_Pnt& P,Standard_Real& par)
|
|
{
|
|
BRepAdaptor_Curve BAC(TopoDS::Edge(E));
|
|
Standard_Boolean r = FUN_tool_findPinBAC(BAC,P,par);
|
|
return r;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
// tolerances :
|
|
// ----------------------------------------------------------------------
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_maxtol(const TopoDS_Shape& S,const TopAbs_ShapeEnum& typ,Standard_Real& maxtol)
|
|
// purpose : returns maxtol of <S>'s shapes of type <typ>
|
|
{
|
|
Standard_Boolean face = (typ == TopAbs_FACE);
|
|
Standard_Boolean edge = (typ == TopAbs_EDGE);
|
|
Standard_Boolean vertex = (typ == TopAbs_VERTEX);
|
|
TopExp_Explorer ex(S,typ);
|
|
Standard_Boolean hasshatyp = ex.More();
|
|
for (; ex.More(); ex.Next()){
|
|
const TopoDS_Shape& ss = ex.Current();
|
|
Standard_Real tolss = 0.;
|
|
if (face) tolss = BRep_Tool::Tolerance(TopoDS::Face(ss));
|
|
if (edge) tolss = BRep_Tool::Tolerance(TopoDS::Edge(ss));
|
|
if (vertex) tolss = BRep_Tool::Tolerance(TopoDS::Vertex(ss));
|
|
if (tolss > maxtol) maxtol = tolss;
|
|
}
|
|
return hasshatyp;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Real FUN_tool_maxtol(const TopoDS_Shape& S)
|
|
// purpose : returns maxtol between <S>'s shapes.
|
|
{
|
|
Standard_Real maxtol = 0.;
|
|
FUN_tool_maxtol(S,TopAbs_FACE,maxtol);
|
|
FUN_tool_maxtol(S,TopAbs_EDGE,maxtol);
|
|
FUN_tool_maxtol(S,TopAbs_VERTEX,maxtol);
|
|
return maxtol;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Integer FUN_tool_nbshapes(const TopoDS_Shape& S,const TopAbs_ShapeEnum& typ)
|
|
{
|
|
TopExp_Explorer ex(S,typ);
|
|
Standard_Integer i = 0;
|
|
for (; ex.More(); ex.Next()) i++;
|
|
return i;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT void FUN_tool_shapes(const TopoDS_Shape& S,const TopAbs_ShapeEnum& typ,
|
|
TopTools_ListOfShape& ltyp)
|
|
{
|
|
TopExp_Explorer ex(S,typ);
|
|
for (; ex.More(); ex.Next()) ltyp.Append(ex.Current());
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Integer FUN_tool_comparebndkole(const TopoDS_Shape& sh1,const TopoDS_Shape& sh2)
|
|
// purpose: comparing bounding boxes of <sh1> and <sh2>,
|
|
// returns k =1,2 if shi is contained in shk
|
|
// else returns 0
|
|
{
|
|
Bnd_Box bnd1; BRepBndLib::Add(sh1,bnd1); bnd1.SetGap(0.);
|
|
Bnd_Box bnd2; BRepBndLib::Add(sh2,bnd2); bnd2.SetGap(0.);
|
|
|
|
if(bnd1.IsOut(bnd2)) return 0;
|
|
TColStd_Array1OfReal xyz1(1,6),xyz2(1,6);
|
|
bnd1.Get(xyz1(1),xyz1(2),xyz1(3),xyz1(4),xyz1(5),xyz1(6));
|
|
bnd2.Get(xyz2(1),xyz2(2),xyz2(3),xyz2(4),xyz2(5),xyz2(6));
|
|
Standard_Real tol = Precision::Confusion();
|
|
|
|
Standard_Integer neq,n2sup; neq=n2sup=0;
|
|
// for (Standard_Integer i = 1; i<=3; i++) {
|
|
Standard_Integer i ;
|
|
for ( i = 1; i<=3; i++) {
|
|
Standard_Real d = xyz2(i)-xyz1(i);
|
|
Standard_Boolean eq = (Abs(d) < tol);
|
|
if (eq) {neq++; continue;}
|
|
if (d<0.) n2sup++;
|
|
}
|
|
for (i = 4; i<=6; i++) {
|
|
Standard_Real d = xyz2(i)-xyz1(i);
|
|
Standard_Boolean eq = (Abs(d) < tol);
|
|
if (eq) {neq++; continue;}
|
|
if (d>0.) n2sup++;
|
|
}
|
|
if (n2sup + neq != 6) return 0;
|
|
if (neq == 6) return 0;
|
|
|
|
Standard_Integer ires = (n2sup > 0)? 2: 1;
|
|
return ires;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_SameOri(const TopoDS_Edge& E1,const TopoDS_Edge& E2)
|
|
//prequesitory : 1- <E1> and <E2> share same domain,
|
|
// 2- C3d<E1> contains C3d<E2>
|
|
{
|
|
Standard_Real f,l; FUN_tool_bounds(E2,f,l);
|
|
Standard_Real x = 0.345;
|
|
Standard_Real mid = x*f + (1-x)*l;
|
|
gp_Pnt Pmid; FUN_tool_value(mid,E2,Pmid);
|
|
gp_Vec tmp; Standard_Boolean ok = TopOpeBRepTool_TOOL::TggeomE(mid,E2,tmp);
|
|
if (!ok) return Standard_False;
|
|
gp_Dir tgE2(tmp);
|
|
TopAbs_Orientation oriE2 = E2.Orientation();
|
|
if (M_REVERSED(oriE2)) tgE2.Reverse();
|
|
|
|
Standard_Real pE1,dist; ok = FUN_tool_projPonE(Pmid,E1,pE1,dist);
|
|
Standard_Real tol1 = BRep_Tool::Tolerance(E1);
|
|
Standard_Real tol2 = BRep_Tool::Tolerance(E2);
|
|
Standard_Real tol = Max(tol1,tol2)* 10.;
|
|
if (dist > tol) return Standard_False;
|
|
if (!ok) return Standard_False;
|
|
ok = TopOpeBRepTool_TOOL::TggeomE(pE1,E1,tmp);
|
|
if (!ok) return Standard_False;
|
|
gp_Dir tgE1(tmp);
|
|
TopAbs_Orientation oriE1 = E1.Orientation();
|
|
if (M_REVERSED(oriE1)) tgE1.Reverse();
|
|
|
|
Standard_Boolean sameori = (tgE2.Dot(tgE1) > 0.);
|
|
return sameori;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_haspc(const TopoDS_Edge& E,const TopoDS_Face& F)
|
|
{
|
|
Standard_Real f,l,tol; Handle(Geom2d_Curve) C2d = FC2D_CurveOnSurface(E,F,f,l,tol);
|
|
Standard_Boolean null = C2d.IsNull();
|
|
return !null;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_pcurveonF(const TopoDS_Face& F,TopoDS_Edge& E)
|
|
{
|
|
Standard_Real f,l; Handle(Geom_Curve) C3d = BRep_Tool::Curve(E,f,l);
|
|
if (C3d.IsNull()) return Standard_False;
|
|
Standard_Real tolReached2d;
|
|
Handle(Geom2d_Curve) C2d =
|
|
TopOpeBRepTool_CurveTool::MakePCurveOnFace(F,C3d,tolReached2d,f,l);
|
|
if (C2d.IsNull()) return Standard_False;
|
|
|
|
Standard_Real tolE = BRep_Tool::Tolerance(E);
|
|
BRep_Builder BB;
|
|
BB.UpdateEdge(E,C2d,F,tolE);
|
|
return Standard_True;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_pcurveonF(const TopoDS_Face& fF,TopoDS_Edge& faultyE,
|
|
const Handle(Geom2d_Curve)& C2d,
|
|
TopoDS_Face& newf)
|
|
{
|
|
BRep_Builder BB;
|
|
TopExp_Explorer exw(fF,TopAbs_WIRE);
|
|
TopTools_ListOfShape low;
|
|
Standard_Boolean hasnewf = Standard_False;
|
|
for (; exw.More(); exw.Next()){
|
|
const TopoDS_Shape& w = exw.Current();
|
|
|
|
TopTools_ListOfShape loe; Standard_Boolean hasneww = Standard_False;
|
|
TopExp_Explorer exe(w,TopAbs_EDGE);
|
|
for (; exe.More(); exe.Next()){
|
|
const TopoDS_Edge& e = TopoDS::Edge(exe.Current());
|
|
Standard_Boolean equal = e.IsEqual(faultyE);
|
|
if (!equal) {loe.Append(e); continue;}
|
|
|
|
Standard_Real tole = BRep_Tool::Tolerance(e);
|
|
TopoDS_Vertex vf,vl; TopExp::Vertices(e,vf,vl);
|
|
|
|
TopoDS_Edge newe = faultyE;
|
|
// TopoDS_Edge newe; FUN_ds_CopyEdge(e,newe); newe.Orientation(TopAbs_FORWARD);
|
|
// vf.Orientation(TopAbs_FORWARD); BB.Add(newe,vf); FUN_ds_Parameter(newe,vf,parf);
|
|
// vl.Orientation(TopAbs_REVERSED); BB.Add(newe,vl); FUN_ds_Parameter(newe,vl,parl);
|
|
BB.UpdateEdge(newe,C2d,fF,tole);
|
|
newe.Orientation(e.Orientation());
|
|
loe.Append(newe);
|
|
hasneww = Standard_True;
|
|
hasnewf = Standard_True;
|
|
}
|
|
if (hasneww) {
|
|
TopoDS_Wire neww; Standard_Boolean ok = FUN_tool_MakeWire(loe,neww);
|
|
if (!ok) return Standard_False;
|
|
low.Append(neww);
|
|
}
|
|
else low.Append(w);
|
|
} // exw
|
|
if (hasnewf) {
|
|
TopoDS_Shape aLocalShape = fF.EmptyCopied();
|
|
newf = TopoDS::Face(aLocalShape);
|
|
// newf = TopoDS::Face(fF.EmptyCopied());
|
|
for (TopTools_ListIteratorOfListOfShape itw(low); itw.More(); itw.Next()){
|
|
const TopoDS_Shape w = itw.Value();
|
|
BB.Add(newf,w);
|
|
}
|
|
return Standard_True;
|
|
}
|
|
return Standard_False;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
// shared geometry :
|
|
// ----------------------------------------------------------------------
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_curvesSO(const TopoDS_Edge& E1,const Standard_Real p1,const TopoDS_Edge& E2,const Standard_Real p2,
|
|
Standard_Boolean& so)
|
|
{
|
|
BRepAdaptor_Curve BAC1(E1);
|
|
BRepAdaptor_Curve BAC2(E2);
|
|
gp_Vec tg1; Standard_Boolean ok = TopOpeBRepTool_TOOL::TggeomE(p1,E1,tg1);
|
|
if (!ok) return Standard_False;//NYIRAISE
|
|
gp_Vec tg2; ok = TopOpeBRepTool_TOOL::TggeomE(p2,E2,tg2);
|
|
if (!ok) return Standard_False;//NYIRAISE
|
|
Standard_Real tola = Precision::Angular()*1.e3;
|
|
Standard_Boolean oppo = tg1.IsOpposite(tg2,tola);
|
|
Standard_Boolean samo = tg1.IsParallel(tg2,tola);
|
|
if (oppo) so = Standard_False;
|
|
else if (samo) so = Standard_True;
|
|
else return Standard_False;
|
|
return Standard_True;
|
|
}
|
|
Standard_EXPORT Standard_Boolean FUN_tool_curvesSO(const TopoDS_Edge& E1,const Standard_Real p1,const TopoDS_Edge& E2,Standard_Boolean& so)
|
|
{
|
|
// prequesitory : P3d(E1,p1) is IN 1d(E2)
|
|
Standard_Real p2 = 0.; Standard_Boolean ok = FUN_tool_parE(E1,p1,E2,p2);
|
|
if (!ok) return Standard_False;
|
|
ok = FUN_tool_curvesSO(E1,p1,E2,p2,so);
|
|
return ok;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_curvesSO(const TopoDS_Edge& E1,const TopoDS_Edge& E2,Standard_Boolean& so)
|
|
{
|
|
// prequesitory : E1 is IN 1d(E2)
|
|
TopoDS_Vertex vf1,vl1; TopExp::Vertices(E1,vf1,vl1);
|
|
Standard_Boolean closed1 = vf1.IsSame(vl1);
|
|
TopoDS_Vertex vf2,vl2; TopExp::Vertices(E2,vf2,vl2);
|
|
Standard_Boolean closed2 = vf2.IsSame(vl2);
|
|
Standard_Boolean project = Standard_False;
|
|
if (closed1 || closed2) project = Standard_True;
|
|
else {
|
|
if (vf1.IsSame(vf2)) so = Standard_True;
|
|
else if (vl1.IsSame(vl2)) so = Standard_True;
|
|
else if (vf1.IsSame(vl2)) so = Standard_False;
|
|
else if (vl1.IsSame(vf2)) so = Standard_False;
|
|
else project = Standard_True;
|
|
}
|
|
if (project) {
|
|
Standard_Real f,l; FUN_tool_bounds(E1,f,l);
|
|
Standard_Real x = 0.45678; Standard_Real p1 = (1-x)*l + x*f;
|
|
Standard_Boolean ok = FUN_tool_curvesSO(E1,p1,E2,so);
|
|
return ok;
|
|
}
|
|
return Standard_True;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_findAncestor(const TopTools_ListOfShape& lF,const TopoDS_Edge& E,TopoDS_Face& Fanc)
|
|
{
|
|
TopTools_ListIteratorOfListOfShape it(lF);
|
|
for (; it.More(); it.Next()){
|
|
const TopoDS_Face& F = TopoDS::Face(it.Value());
|
|
TopAbs_Orientation dummy; Standard_Boolean found = FUN_tool_orientEinF(E,F,dummy);
|
|
if (found) {Fanc = F; return Standard_True;}
|
|
}
|
|
return Standard_False;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
// new topologies :
|
|
// ----------------------------------------------------------------------
|
|
|
|
// FUN_ds_* methods are methods of TopOpeBRepDS_BuildTool
|
|
// that cannot be called (cyclic dependencies)
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT void FUN_ds_CopyEdge(const TopoDS_Shape& Ein,TopoDS_Shape& Eou)
|
|
{
|
|
Standard_Real f,l;
|
|
TopoDS_Edge E1 = TopoDS::Edge(Ein);
|
|
BRep_Tool::Range(E1,f,l);
|
|
Eou = Ein.EmptyCopied();
|
|
TopoDS_Edge E2 = TopoDS::Edge(Eou);
|
|
BRep_Builder BB;
|
|
BB.Range(E2,f,l);
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT void FUN_ds_Parameter(const TopoDS_Shape& E,const TopoDS_Shape& V,const Standard_Real P)
|
|
{
|
|
BRep_Builder BB;
|
|
const TopoDS_Edge& e = TopoDS::Edge(E);
|
|
const TopoDS_Vertex& v = TopoDS::Vertex(V);
|
|
Standard_Real p = P;
|
|
TopLoc_Location loc; Standard_Real f,l;
|
|
Handle(Geom_Curve) C = BRep_Tool::Curve(e,loc,f,l);
|
|
if ( !C.IsNull() && C->IsPeriodic()) {
|
|
Standard_Real per = C->Period();
|
|
|
|
TopAbs_Orientation oV=TopAbs_FORWARD;
|
|
|
|
TopExp_Explorer exV(e,TopAbs_VERTEX);
|
|
for (; exV.More(); exV.Next()) {
|
|
const TopoDS_Vertex& vofe = TopoDS::Vertex(exV.Current());
|
|
if ( vofe.IsSame(v) ) {
|
|
oV = vofe.Orientation();
|
|
break;
|
|
}
|
|
}
|
|
if ( exV.More() ) {
|
|
if ( oV == TopAbs_REVERSED ) {
|
|
if ( p < f ) {
|
|
Standard_Real pp = ElCLib::InPeriod(p,f,f+per);
|
|
p = pp;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
BB.UpdateVertex(v,p,e,0);
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_MakeWire(const TopTools_ListOfShape& loE,TopoDS_Wire& newW)
|
|
{
|
|
newW.Nullify();
|
|
BRep_Builder BB;
|
|
BB.MakeWire(newW);
|
|
TopTools_ListIteratorOfListOfShape itloE(loE);
|
|
for (; itloE.More(); itloE.Next()) {
|
|
const TopoDS_Edge& E = TopoDS::Edge(itloE.Value());
|
|
BB.Add(newW,E);
|
|
}
|
|
return Standard_True;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
Standard_EXPORT Standard_Boolean FUN_tool_getEclo(const TopoDS_Face& F, const Standard_Boolean UISO, TopoDS_Edge& Eclo)
|
|
// purpose : get first edge Eclo / Eclo is uiso
|
|
// F has closing edge Eclo
|
|
{
|
|
TopExp_Explorer ex(F, TopAbs_EDGE);
|
|
for (; ex.More(); ex.Next()){
|
|
const TopoDS_Edge& E = TopoDS::Edge(ex.Current());
|
|
Standard_Boolean clo = BRep_Tool::IsClosed(E,F);
|
|
if (clo) {
|
|
Standard_Boolean isou,isov; gp_Pnt2d o2d; gp_Dir2d d2d;
|
|
Standard_Real f,l,tol; Handle(Geom2d_Curve) PC = FC2D_CurveOnSurface(E,F,f,l,tol);
|
|
TopOpeBRepTool_TOOL::UVISO(PC,isou,isov,d2d,o2d);
|
|
if (UISO && isou) {
|
|
Eclo=E;
|
|
return Standard_True;
|
|
}
|
|
}
|
|
}
|
|
return Standard_False;
|
|
}
|