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d5f74e42d6
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast Wrong license statements corrected in several files. Copyright and license statements added in XSD and GLSL files. Copyright year updated in some files. Obsolete documentation files removed from DrawResources.
212 lines
7.3 KiB
C++
212 lines
7.3 KiB
C++
// Created on: 1997-11-10
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// Created by: Jean Yves LEBEY
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// Copyright (c) 1997-1999 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 <TopOpeBRepDS_define.hxx>
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#include <gp_Pnt2d.hxx>
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#include <TopOpeBRepDS_ProcessInterferencesTool.hxx>
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#include <TopOpeBRepDS_FaceEdgeInterference.hxx>
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#include <TopOpeBRepDS_FaceInterferenceTool.hxx>
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#include <TopoDS.hxx>
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#include <TopExp.hxx>
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#include <TopExp_Explorer.hxx>
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#include <TColStd_DataMapIteratorOfDataMapOfIntegerListOfInteger.hxx>
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#include <TColStd_DataMapOfIntegerListOfInteger.hxx>
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#include <TColStd_ListIteratorOfListOfInteger.hxx>
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#include <TColStd_ListOfInteger.hxx>
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#include <TopOpeBRepTool_ShapeTool.hxx>
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#include <BRepAdaptor_Curve.hxx>
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#include <BRepAdaptor_Surface.hxx>
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#include <BRep_Builder.hxx>
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#include <BRep_Tool.hxx>
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#include <BRepClass3d_SolidClassifier.hxx>
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#include <TopoDS_Shell.hxx>
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#include <TopoDS_Solid.hxx>
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#include <gp_Vec.hxx>
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#include <Precision.hxx>
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#include <TopOpeBRepDS_FaceEdgeInterference.hxx>
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#include <TopOpeBRepTool_EXPORT.hxx>
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#include <TopOpeBRepTool_SC.hxx>
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#include <TopOpeBRepTool_box.hxx>
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#include <TopOpeBRepTool_tol.hxx>
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#include <Geom_Curve.hxx>
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#include <Geom_Surface.hxx>
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#include <GeomAPI_ProjectPointOnSurf.hxx>
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#include <BRepTools.hxx>
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#include <GeomProjLib.hxx>
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#include <Geom2d_Curve.hxx>
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#include <ProjLib_ProjectedCurve.hxx>
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#include <Geom_Surface.hxx>
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#include <BRepAdaptor_Surface.hxx>
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#include <BRepAdaptor_Curve.hxx>
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#include <BRepAdaptor_HSurface.hxx>
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#include <BRepAdaptor_HCurve.hxx>
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#include <GeomAdaptor_Curve.hxx>
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#include <GeomAdaptor_HCurve.hxx>
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Standard_EXPORT Handle(Geom2d_Curve) MakePCurve(const ProjLib_ProjectedCurve& PC);
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static TopAbs_State FUN_staPinF3d(const gp_Pnt& P, const TopoDS_Face& F)
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// prequesitory : the compute of state(P,3dmatter of F)
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// - solid classifier -
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{
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TopAbs_State st = TopAbs_UNKNOWN;
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gp_Pnt2d UV; Standard_Real d = 1.e2; Standard_Boolean ok = FUN_tool_projPonboundedF(P,F,UV,d);
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if (!ok) return st;
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Standard_Real tolF = BRep_Tool::Tolerance(F);
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if (d < tolF) return TopAbs_IN; // TopAbs_ON;
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gp_Pnt pF; FUN_tool_value(UV,F,pF);
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gp_Dir ntF = FUN_tool_nggeomF(UV,F);
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if (F.Orientation() == TopAbs_REVERSED) ntF.Reverse();
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gp_Dir PpF(gp_Vec(P,pF));
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Standard_Real dot = ntF.Dot(PpF);
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st = (dot > 0) ? TopAbs_IN : TopAbs_OUT;
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return st;
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}
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Standard_EXPORT void FUN_UNKFstasta(const TopoDS_Face& FF,const TopoDS_Face& FS,
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const TopoDS_Edge& EE,const Standard_Boolean EEofFF,
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TopAbs_State& stateb,TopAbs_State& statea,
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TopOpeBRepTool_PShapeClassifier pClassif)
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{
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BRep_Builder BB;
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stateb = statea = TopAbs_UNKNOWN;
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Standard_Real fE,lE; Handle(Geom_Curve) CEE = BRep_Tool::Curve(EE,fE,lE);
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if (CEE.IsNull()) return; // NYI : get points from 2d curve
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Handle(Geom_Surface) SFF = BRep_Tool::Surface(FF);
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Standard_Real ttE = 0.41237118973; Standard_Real parE = (1-ttE)*fE + ttE*lE;
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gp_Pnt PE;gp_Vec VE;CEE->D1(parE,PE,VE);
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GeomAPI_ProjectPointOnSurf PonS(PE,SFF);
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if (!PonS.Extrema().IsDone()) return;
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if (PonS.NbPoints() == 0) return;
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Standard_Real u,v; PonS.Parameters(1,u,v);
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gp_Vec d1u,d1v;gp_Pnt puv; SFF->D1(u,v,puv,d1u,d1v);
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gp_Vec N = d1u.Crossed(d1v);
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Standard_Real FUMin,FUMax,FVMin,FVMax;
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// les bornes de FF
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BRepTools::UVBounds(FF,FUMin,FUMax,FVMin,FVMax);
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// les bornes de EE dans FF
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Standard_Real EUMin,EUMax,EVMin,EVMax;
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if (EEofFF) {
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BRepTools::UVBounds(FF,EE,EUMin,EUMax,EVMin,EVMax);
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}
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else { // EE n'est pas une arete de FF => EE est une arete de FS
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Handle(Geom2d_Curve) CEEFFx;
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if (CEE.IsNull()) {
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Standard_Boolean compminmaxUV = Standard_False;
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BRepAdaptor_Surface BAS(FS,compminmaxUV);
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Handle(BRepAdaptor_HSurface) BAHS = new BRepAdaptor_HSurface(BAS);
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BRepAdaptor_Curve AC(EE,FS);
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Handle(BRepAdaptor_HCurve) AHC = new BRepAdaptor_HCurve(AC);
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Standard_Real tolin; FTOL_FaceTolerances3d(FF,FS,tolin);
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ProjLib_ProjectedCurve projcurv(BAHS,AHC,tolin);
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CEEFFx = MakePCurve(projcurv);
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}
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else {
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// modified by NIZHNY-MKK Mon Apr 2 15:41:01 2001.BEGIN
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TopExp_Explorer anExp(FF, TopAbs_EDGE);
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for(; anExp.More(); anExp.Next()) {
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if(EE.IsSame(anExp.Current())) {
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CEEFFx = BRep_Tool::CurveOnSurface(EE, FF, fE, lE);
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}
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}
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if(CEEFFx.IsNull()) {
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// modified by NIZHNY-MKK Mon Apr 2 15:41:16 2001.END
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CEEFFx = GeomProjLib::Curve2d(CEE,fE,lE,SFF);
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// modified by NIZHNY-MKK Mon Apr 2 15:41:26 2001.BEGIN
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}
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// modified by NIZHNY-MKK Mon Apr 2 15:41:31 2001.END
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}
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if (CEEFFx.IsNull()) return;
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TopoDS_Edge EEx; BB.MakeEdge(EEx,CEE,BRep_Tool::Tolerance(EE));
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TopoDS_Vertex vf,vr; TopExp::Vertices(EE,vf,vr);
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BB.Add(EEx,vf); BB.UpdateVertex(vf,fE,EEx,BRep_Tool::Tolerance(vf));
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BB.Add(EEx,vr); BB.UpdateVertex(vr,lE,EEx,BRep_Tool::Tolerance(vr));
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TopoDS_Face FFx; BB.MakeFace(FFx,SFF,BRep_Tool::Tolerance(FF));
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BB.UpdateEdge(EEx,CEEFFx,FFx,BRep_Tool::Tolerance(FF));
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BRepTools::UVBounds(FFx,EEx,EUMin,EUMax,EVMin,EVMax);
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}
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// Standard_Boolean EisoU = (abs(EVMax-EVMin) < Precision::Confusion());
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Standard_Boolean EisoU = (fabs(EVMax-EVMin) < Precision::Confusion());
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// Standard_Boolean EisoV = (abs(EUMax-EUMin) < Precision::Confusion());
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Standard_Boolean EisoV = (fabs(EUMax-EUMin) < Precision::Confusion());
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// xpu161098 : bad analysis : we should choose smaller factor
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// cto009C1 (FF3,FS10,EG9)
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Standard_Real ttu = 1.e-2; //Standard_Real ttu = 0.1;
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Standard_Real paru = fabs(ttu*(FUMax-FUMin));
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Standard_Real ttv = 1.e-2;//Standard_Real ttv = 0.1;
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Standard_Real parv = fabs(ttv*(FVMax-FVMin));
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Standard_Real up = u; Standard_Real vp = v;
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if ( EisoV ) up += paru;
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else if ( EisoU ) vp += parv;
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else { up += paru; vp += parv; }
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gp_Pnt Pb; SFF->D0(up,vp,Pb);
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Standard_Real um = u; Standard_Real vm = v;
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if ( EisoV ) um -= paru;
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else if ( EisoU ) vm -= parv;
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else { um -= paru; vm -= parv; }
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gp_Pnt Pa; SFF->D0(um,vm,Pa);
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Standard_Boolean permute = Standard_False;
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Standard_Real dot;
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gp_Vec VEcroN = VE.Crossed(N);
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if ( EisoV ) {
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dot = VEcroN.Dot(d1u);
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if ( dot < 0.) permute = Standard_True;
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}
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else if ( EisoU ) {
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dot = VEcroN.Dot(d1v);
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if ( dot < 0.) permute = Standard_True;
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}
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else {
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dot = VEcroN.Dot(d1v);
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if ( dot < 0.) permute = Standard_True;
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}
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if (permute) {
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gp_Pnt P;
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P = Pa;
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Pa = Pb;
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Pb = P;
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}
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if (pClassif) {
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// xpu151098 : evolution solid classifier (ex cto009H1)
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// MSV : made it!
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pClassif->StateP3DReference(Pb);
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stateb = pClassif->State();
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pClassif->StateP3DReference(Pa);
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statea = pClassif->State();
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}
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else {
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stateb = ::FUN_staPinF3d(Pb,FS);
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statea = ::FUN_staPinF3d(Pa,FS);
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}
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}
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