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occt/src/TopOpeBRep/TopOpeBRep_ProcessGR.cxx
ski 9775fa6110 0026937: Eliminate NO_CXX_EXCEPTION macro support
Macro NO_CXX_EXCEPTION was removed from code.
Method Raise() was replaced by explicit throw statement.
Method Standard_Failure::Caught() was replaced by normal C++mechanism of exception transfer.
Method Standard_Failure::Caught() is deprecated now.
Eliminated empty constructors.
Updated samples.
Eliminate empty method ChangeValue from NCollection_Map class.
Removed not operable methods from NCollection classes.
2017-02-02 16:35:54 +03:00

398 lines
14 KiB
C++

// Created on: 1997-02-24
// Created by: Prestataire Xuan PHAM PHU
// Copyright (c) 1997-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#include <gp_Pnt.hxx>
#include <TopoDS_Face.hxx>
#include <TopoDS_Shape.hxx>
#include <TopOpeBRep_FacesFiller.hxx>
#include <TopOpeBRep_FacesIntersector.hxx>
#include <TopOpeBRep_FFDumper.hxx>
#include <TopOpeBRep_LineInter.hxx>
#include <TopOpeBRep_PointClassifier.hxx>
#include <TopOpeBRep_VPointInter.hxx>
#include <TopOpeBRep_VPointInterClassifier.hxx>
#include <TopOpeBRep_VPointInterIterator.hxx>
#include <TopOpeBRepDS_DataStructure.hxx>
#include <TopOpeBRepDS_HDataStructure.hxx>
#include <TopOpeBRepDS_Interference.hxx>
#include <TopOpeBRepDS_Point.hxx>
#include <TopOpeBRepDS_Transition.hxx>
#ifdef DRAW
#include <TopOpeBRep_DRAW.hxx>
#endif
#include <gp_Vec.hxx>
#include <Geom2d_Curve.hxx>
#include <Geom2d_Line.hxx>
#include <Geom_Curve.hxx>
#include <Geom_Circle.hxx>
#include <Geom_Ellipse.hxx>
#include <Geom_Surface.hxx>
#include <GeomAPI_ProjectPointOnCurve.hxx>
#include <GeomAPI_ProjectPointOnSurf.hxx>
#include <BRep_Tool.hxx>
#include <BRepAdaptor_Curve.hxx>
//#include <BRepAdaptor_Curve2d.hxx>
#include <BRepAdaptor_Surface.hxx>
#include <TopAbs.hxx>
#include <TopExp.hxx>
#include <TopoDS.hxx>
#include <TopTools_IndexedMapOfShape.hxx>
#include <TopOpeBRepTool_ShapeTool.hxx>
#include <TopOpeBRepDS_InterferenceTool.hxx>
#include <TopOpeBRep_FFTransitionTool.hxx>
#include <TopOpeBRep_FacesIntersector.hxx>
#include <TopOpeBRep_LineInter.hxx>
#include <TopOpeBRep_VPointInter.hxx>
#include <TopOpeBRep_Bipoint.hxx>
#include <TopOpeBRep_ListOfBipoint.hxx>
#include <TopOpeBRep_ListIteratorOfListOfBipoint.hxx>
#include <TopOpeBRep_VPointInterIterator.hxx>
#include <TopOpeBRep_GeomTool.hxx>
#include <Precision.hxx>
#include <Standard_CString.hxx>
#include <Standard_ProgramError.hxx>
#include <TopOpeBRepDS_define.hxx>
#include <TopOpeBRep.hxx>
#include <TopOpeBRepTool_EXPORT.hxx>
#include <TopOpeBRepTool_SC.hxx>
#ifdef OCCT_DEBUG
#include <TopOpeBRep_FFDumper.hxx>
#include <Geom_TrimmedCurve.hxx>
#include <Geom_Line.hxx>
extern Standard_Boolean TopOpeBRep_GettraceBIPS();
extern Standard_Boolean TopOpeBRep_GettraceDEGEN();
extern Standard_Boolean FUN_debnull(const TopoDS_Shape& s){Standard_Boolean isnull = s.IsNull(); if (isnull) cout <<"***"; return isnull;}
#endif
//Standard_EXPORT extern Standard_Real GLOBAL_tolFF;
Standard_EXPORTEXTERN Standard_Real GLOBAL_tolFF;
//=======================================================================
//function : StBipVPonF
//purpose :
//=======================================================================
TopAbs_State TopOpeBRep_FacesFiller::StBipVPonF
(const TopOpeBRep_VPointInter& vpf,const TopOpeBRep_VPointInter& vpl,
const TopOpeBRep_LineInter& Lrest,const Standard_Boolean isonedge1) const
{
#define M_OUT(st) (st == TopAbs_OUT);
#define M_IN(st) (st == TopAbs_IN);
Standard_Integer sind = isonedge1 ? 2 : 1;
TopAbs_State stf = vpf.State(sind);
TopAbs_State stl = vpl.State(sind);
Standard_Boolean isout = M_OUT(stf); isout = isout || M_OUT(stl);
Standard_Boolean isin = M_IN(stf); isin = isin || M_IN(stl);
if (isout) return TopAbs_OUT;
if (isin) return TopAbs_IN;
Standard_Boolean isperiodic;
const TopoDS_Edge& EArc = TopoDS::Edge(Lrest.Arc());
BRepAdaptor_Curve BAC(EArc);
GeomAbs_CurveType CT = BAC.GetType();
isperiodic = (CT == GeomAbs_Circle);
isperiodic = isperiodic || (CT == GeomAbs_Ellipse);
TopOpeBRep_VPointInter vpff = vpf;
TopOpeBRep_VPointInter vpll = vpl;
// xpu200798 : CTS21216, restriction edge 7, f8
// purpose : periodic restriction; vpf, vpl describing restriction bounds
// if the Rline is describing the portion on curve (vpl,vpf),
// we have to commutate these bounds.
if (isperiodic) {
#ifdef OCCT_DEBUG
// TopOpeBRep_FFDumper FFD(*this);
// cout <<"vpf :"; FFD.DumpVP(vpf,cout);
// cout <<"vpl :"; FFD.DumpVP(vpl,cout);
#endif
Standard_Integer IArc = 0;
if (Lrest.ArcIsEdge(1)) IArc = 1;
if (Lrest.ArcIsEdge(2)) IArc = 2;
if (IArc == 0) {
#ifdef OCCT_DEBUG
throw Standard_Failure("StBipVPonF");
#else
return TopAbs_UNKNOWN;
#endif
}
Standard_Integer ISI = (IArc == 1) ? 2 : 1;
Standard_Integer sif = vpf.ShapeIndex();
Standard_Integer sil = vpl.ShapeIndex();
Standard_Boolean act = ((sif == 3)||(sif == ISI)) && ((sil == 3)||(sil == ISI));
if (act) {
TopOpeBRepDS_Transition Tf = TopOpeBRep_FFTransitionTool::ProcessLineTransition(vpf,ISI,vpf.Edge(ISI).Orientation());
TopOpeBRepDS_Transition Tl = TopOpeBRep_FFTransitionTool::ProcessLineTransition(vpl,ISI,vpl.Edge(ISI).Orientation());
Standard_Boolean toreverse = (Tf.Orientation(TopAbs_IN) == TopAbs_REVERSED);
toreverse = toreverse && (Tl.Orientation(TopAbs_IN) == TopAbs_FORWARD);
if (toreverse) {
vpff = vpl;
vpll = vpf;
}
} // act
} // isperiodic
TopoDS_Shape F;
if (isonedge1) F = myF2;
else F = myF1;
Standard_Real uf = TopOpeBRep_FacesFiller::VPParamOnER (vpff,Lrest);
Standard_Real ul = TopOpeBRep_FacesFiller::VPParamOnER (vpll,Lrest);
// NYI XPU: 16-05-97: INTPATCH -> the parametrization of a point on a
// periodized curve is INSUFFICIENT : parVP on line can be either 0.
// or period.
Standard_Boolean badparametrized = (uf > ul);
Standard_Real f,l; f = BAC.FirstParameter(); l = BAC.LastParameter();
if (badparametrized) {
if (isperiodic) {
if (uf == l) uf = f;
if (ul == f) ul = l;
}
}
const TopoDS_Edge& arc = TopoDS::Edge(Lrest.Arc());
BRepAdaptor_Curve BC( arc );
Standard_Real x = 0.789; Standard_Real parmil = (1-x)*uf + x*ul; //xpu170898
gp_Pnt pmil = BC.Value(parmil);
#ifdef OCCT_DEBUG
#ifdef DRAW
Standard_Boolean trc = TopOpeBRep_GettraceBIPS();
if (trc) {TCollection_AsciiString aa("pmil"); FUN_brep_draw(aa,pmil);}
#endif
#endif
TopAbs_State st = FSC_StatePonFace (pmil,F,*myPShapeClassifier);
return st;
}
//=======================================================================
//function : StateVPonFace
//purpose :
//=======================================================================
TopAbs_State TopOpeBRep_FacesFiller::StateVPonFace(const TopOpeBRep_VPointInter& VP) const
{
Standard_Integer iVP = VP.ShapeIndex();
if (iVP == 3) return TopAbs_ON;
Standard_Integer iother = (iVP == 1) ? 2 : 1;
TopoDS_Shape F;
if (iother == 1) F = myF1;
else F = myF2;
Standard_Real u,v;
if (iother == 1) VP.ParametersOnS1(u,v);
else VP.ParametersOnS2(u,v);
myPShapeClassifier->SetReference(TopoDS::Face(F));
myPShapeClassifier->StateP2DReference(gp_Pnt2d(u,v));
TopAbs_State state = myPShapeClassifier->State();
return state;
}
// ----------------------------------------------------------------------
// Class methods
// ----------------------------------------------------------------------
//=======================================================================
//function : Lminmax
//purpose : Computes <pmin> and <pmax> the upper and lower bounds of <L>
// enclosing all vpoints.
//=======================================================================
void TopOpeBRep_FacesFiller::Lminmax(const TopOpeBRep_LineInter& L,
Standard_Real& pmin,Standard_Real& pmax)
{
pmin = RealLast();
pmax = RealFirst();
TopOpeBRep_VPointInterIterator VPI;
VPI.Init(L,Standard_False);
for (; VPI.More(); VPI.Next()) {
const TopOpeBRep_VPointInter& VP = VPI.CurrentVP();
Standard_Real p = VP.ParameterOnLine();
pmin = Min(pmin,p);
pmax = Max(pmax,p);
}
Standard_Real d = Abs(pmin-pmax);
Standard_Boolean id = (d <= Precision::PConfusion());
Standard_Boolean isper = L.IsPeriodic();
Standard_Integer n = L.NbVPoint();
if (id && isper && n >= 2) {
Standard_Real per = L.Period();
pmax = pmin + per;
}
}
//=======================================================================
//function : LSameDomainERL
//purpose : Returns <True> if GLine shares a same geometric domain with
// at least one of the restriction edges of <ERL>.
//=======================================================================
Standard_Boolean TopOpeBRep_FacesFiller::LSameDomainERL(const TopOpeBRep_LineInter& L,
const TopTools_ListOfShape& ERL)
{
Standard_Boolean isone = Standard_False;
if(L.TypeLineCurve() == TopOpeBRep_WALKING) return isone;
#ifdef DRAW
Standard_Boolean trc = Standard_False;
if (trc) {Handle(Geom_Curve) C = L.Curve(); TCollection_AsciiString aa("line"); FUN_brep_draw(aa,C);}
#endif
Standard_Real f,l; TopOpeBRep_FacesFiller::Lminmax(L,f,l);
Standard_Real d = Abs(f-l);
{
Standard_Boolean idINL = (L.INL() && (d == 0)); // null length line, made of VPoints only
if (idINL) return Standard_False;
} // INL
Standard_Boolean id = (d <= Precision::PConfusion());
if (id) return Standard_False;
Handle(Geom_Curve) CL; TopOpeBRep_GeomTool::MakeCurve(f,l,L,CL);
Standard_Real t = 0.417789; Standard_Real p = (1-t)*f + t*l;
gp_Pnt Pm = CL->Value(p);
TopTools_ListIteratorOfListOfShape it; it.Initialize(ERL);
for(; it.More(); it.Next()) {
const TopoDS_Edge& E = TopoDS::Edge(it.Value());
Standard_Real tolE = BRep_Tool::Tolerance(E);
Standard_Real maxtol = Max(tolE,GLOBAL_tolFF);
BRepAdaptor_Curve BAC(E);
f = BAC.FirstParameter(); l = BAC.LastParameter();
Standard_Boolean pinc = FUN_tool_PinC(Pm,BAC,f,l,maxtol);
if (pinc) {isone = Standard_True; break;}
}
return isone;
}
//=======================================================================
//function : IsVPtransLok
//purpose : Computes the transition <T> of the VPoint <iVP> on the edge
// <SI12>. Returns <False> if the status is unknown.
//=======================================================================
Standard_Boolean TopOpeBRep_FacesFiller::IsVPtransLok(const TopOpeBRep_LineInter& L,
const Standard_Integer iVP,const Standard_Integer SI12,
TopOpeBRepDS_Transition& T)
{
const TopOpeBRep_VPointInter& VP = L.VPoint(iVP);
Standard_Boolean is1 = (SI12 == 1);
Standard_Boolean VPonEd = (is1 && VP.IsOnDomS1());
VPonEd = VPonEd || (!is1 && VP.IsOnDomS2());
if (!VPonEd) return Standard_False;
const TopoDS_Edge& E = TopoDS::Edge(VP.Edge(SI12));
TopAbs_Orientation O = E.Orientation();
T = TopOpeBRep_FFTransitionTool::ProcessLineTransition(VP,SI12,O);
Standard_Boolean u = T.IsUnknown();
return (!u);
}
Standard_Boolean TopOpeBRep_FacesFiller::TransvpOK(const TopOpeBRep_LineInter& L,
const Standard_Integer ivp,
const Standard_Integer SI,
const Standard_Boolean isINOUT)
{
#define M_INOUT(stf,stl) ((stf == TopAbs_IN) && (stl == TopAbs_OUT))
#define M_OUTIN(stf,stl) ((stf == TopAbs_OUT) && (stl == TopAbs_IN))
TopOpeBRepDS_Transition T;
Standard_Boolean ok = TopOpeBRep_FacesFiller::IsVPtransLok(L,ivp,SI,T);
if (ok) {
TopAbs_State stb = T.Before();
TopAbs_State sta = T.After();
if (isINOUT) ok = M_INOUT(stb,sta);
else ok = M_OUTIN(stb,sta);
}
return ok;
}
//=======================================================================
//function : VPParamOnER
//purpose :
//=======================================================================
Standard_Real TopOpeBRep_FacesFiller::VPParamOnER(const TopOpeBRep_VPointInter& vp,
const TopOpeBRep_LineInter& Lrest)
{
// If vp(index) is an edge boundary returns the point's parameter.
const TopoDS_Edge& E = TopoDS::Edge(Lrest.Arc());
Standard_Boolean isedge1 = Lrest.ArcIsEdge(1);
Standard_Boolean isedge2 = Lrest.ArcIsEdge(2);
if (isedge1 && vp.IsVertexOnS1()) {
const TopoDS_Vertex& v1 = TopoDS::Vertex(vp.VertexOnS1());
Standard_Real rr = BRep_Tool::Parameter(v1,E);
return rr;
}
if (isedge2 && vp.IsVertexOnS2()) {
const TopoDS_Vertex& v2 = TopoDS::Vertex(vp.VertexOnS2());
Standard_Real rr = BRep_Tool::Parameter(v2,E);
return rr;
}
// vp is an intersection point,and we get it's parameter.
if (isedge1 && vp.IsOnDomS1()) return vp.ParameterOnArc1();
if (isedge2 && vp.IsOnDomS2()) return vp.ParameterOnArc2();
// Else,we have to project the point on the edge restriction
Standard_Real tolee = BRep_Tool::Tolerance(E);
tolee = tolee * 1.e2; //xpu290998 : PRO15369
Standard_Real param, dist; Standard_Boolean projok = FUN_tool_projPonE(vp.Value(),tolee,E,param,dist);
if (!projok) {
throw Standard_ProgramError("TopOpeBRep_FacesFiller::VPParamOnER");
}
return param;
}
//Standard_EXPORT Standard_Boolean FUN_EqualPonR(const TopOpeBRep_LineInter& Lrest,
Standard_EXPORT Standard_Boolean FUN_EqualPonR(const TopOpeBRep_LineInter& ,
const TopOpeBRep_VPointInter& VP1,
const TopOpeBRep_VPointInter& VP2)
{
gp_Pnt P1 = VP1.Value(); gp_Pnt P2 = VP2.Value();
Standard_Real Ptol1 = VP1.Tolerance(),Ptol2 = VP2.Tolerance();
Standard_Real Ptol = (Ptol1 > Ptol2) ? Ptol1 : Ptol2;
Standard_Boolean Pequal = P1.IsEqual(P2,Ptol);
return Pequal;
}
Standard_EXPORT Standard_Boolean FUN_EqualponR(const TopOpeBRep_LineInter& Lrest,
const TopOpeBRep_VPointInter& VP1,
const TopOpeBRep_VPointInter& VP2)
{
Standard_Real p1 = TopOpeBRep_FacesFiller::VPParamOnER(VP1,Lrest);
Standard_Real p2 = TopOpeBRep_FacesFiller::VPParamOnER(VP2,Lrest);
Standard_Boolean pequal = fabs(p1-p2) < Precision::PConfusion();
return pequal;
}
//=======================================================================
//function : EqualpPOnR
//purpose :
//=======================================================================
Standard_Boolean TopOpeBRep_FacesFiller::EqualpPonR(const TopOpeBRep_LineInter& Lrest,
const TopOpeBRep_VPointInter& VP1,
const TopOpeBRep_VPointInter& VP2)
{
Standard_Boolean Pequal = ::FUN_EqualPonR(Lrest,VP1,VP2);
Standard_Boolean pequal = ::FUN_EqualponR(Lrest,VP1,VP2);
Standard_Boolean pPequal = Pequal && pequal;
return pPequal;
}