mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-04 18:06:22 +03:00
0423218095
"endl" manipulator for Message_Messenger is renamed to "Message_EndLine". The following entities from std namespace are now used with std:: explicitly specified (from Standard_Stream.hxx): std::istream,std::ostream,std::ofstream,std::ifstream,std::fstream, std::filebuf,std::streambuf,std::streampos,std::ios,std::cout,std::cerr, std::cin,std::endl,std::ends,std::flush,std::setw,std::setprecision, std::hex,std::dec.
721 lines
25 KiB
C++
721 lines
25 KiB
C++
// Created on: 1993-06-17
|
|
// Created by: Jean Yves LEBEY
|
|
// Copyright (c) 1993-1999 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.
|
|
|
|
#ifdef DRAW
|
|
#include <DBRep.hxx>
|
|
static TCollection_AsciiString PRODINS("dins ");
|
|
#endif
|
|
|
|
#include <BRep_Tool.hxx>
|
|
#include <BRepAdaptor_Curve.hxx>
|
|
#include <BRepAdaptor_Surface.hxx>
|
|
#include <Geom2d_Curve.hxx>
|
|
#include <Geom2d_Line.hxx>
|
|
#include <Geom_Curve.hxx>
|
|
#include <Geom_Surface.hxx>
|
|
#include <GeomAbs_CurveType.hxx>
|
|
#include <GeomAbs_SurfaceType.hxx>
|
|
#include <GeomAPI_ProjectPointOnSurf.hxx>
|
|
#include <gp_Dir2d.hxx>
|
|
#include <gp_Pnt2d.hxx>
|
|
#include <gp_Vec.hxx>
|
|
#include <gp_Vec2d.hxx>
|
|
#include <Precision.hxx>
|
|
#include <Standard_ProgramError.hxx>
|
|
#include <TCollection_AsciiString.hxx>
|
|
#include <TopAbs.hxx>
|
|
#include <TopoDS.hxx>
|
|
#include <TopoDS_Edge.hxx>
|
|
#include <TopoDS_Face.hxx>
|
|
#include <TopoDS_Shape.hxx>
|
|
#include <TopOpeBRepBuild_define.hxx>
|
|
#include <TopOpeBRepBuild_WireEdgeSet.hxx>
|
|
#include <TopOpeBRepTool_2d.hxx>
|
|
#include <TopOpeBRepTool_CurveTool.hxx>
|
|
|
|
#ifdef OCCT_DEBUG
|
|
extern Standard_Boolean TopOpeBRep_GettraceSHA(const Standard_Integer i);
|
|
extern Standard_Boolean TopOpeBRepBuild_GettraceSS();
|
|
extern Standard_Boolean TopOpeBRepBuild_GetcontextSSCONNEX();
|
|
extern Standard_Boolean TopOpeBRepBuild_GettraceCHK();
|
|
TopOpeBRepBuild_Builder* LOCAL_PBUILDER_DEB = NULL;
|
|
void debwesclo(const Standard_Integer) {}
|
|
#endif
|
|
|
|
//=======================================================================
|
|
//function : TopOpeBRepBuild_WireEdgeSet
|
|
//purpose :
|
|
//=======================================================================
|
|
TopOpeBRepBuild_WireEdgeSet::TopOpeBRepBuild_WireEdgeSet(const TopoDS_Shape& F,
|
|
const Standard_Address /*A*/) :
|
|
TopOpeBRepBuild_ShapeSet(TopAbs_VERTEX)
|
|
{
|
|
myFace = TopoDS::Face(F);
|
|
|
|
#ifdef DRAW
|
|
myDEBName = "WES";
|
|
LOCAL_PBUILDER_DEB = (TopOpeBRepBuild_Builder*)((void*)A);
|
|
if (LOCAL_PBUILDER_DEB != NULL) {
|
|
myDEBNumber = LOCAL_PBUILDER_DEB->GdumpSHASETindex();
|
|
Standard_Integer iF; Standard_Boolean tSPS = LOCAL_PBUILDER_DEB->GtraceSPS(F,iF);
|
|
if(tSPS){DumpName(std::cout,"creation ");std::cout<<" on ";}
|
|
if(tSPS){LOCAL_PBUILDER_DEB->GdumpSHA(F,NULL);std::cout<<std::endl;}
|
|
}
|
|
if (TopOpeBRepBuild_GettraceCHK() && !myCheckShape) {
|
|
DumpName(std::cout,"no checkshape in creation of ");std::cout<<std::endl;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : AddShape
|
|
//purpose :
|
|
//=======================================================================
|
|
void TopOpeBRepBuild_WireEdgeSet::AddShape(const TopoDS_Shape& S)
|
|
{
|
|
Standard_Boolean tocheck = Standard_True;
|
|
Standard_Boolean iswire = ( S.ShapeType() == TopAbs_WIRE );
|
|
if ( iswire ) {
|
|
BRepAdaptor_Surface bas(myFace,Standard_False);
|
|
Standard_Boolean uc = bas.IsUClosed();
|
|
Standard_Boolean vc = bas.IsVClosed();
|
|
if ( uc || vc ) tocheck = Standard_False;
|
|
}
|
|
Standard_Boolean chk = Standard_True;
|
|
if ( tocheck ) chk = CheckShape(S);
|
|
|
|
#ifdef DRAW
|
|
if (TopOpeBRepBuild_GettraceCHK() && CheckShape()) {
|
|
if (!tocheck) DumpCheck(std::cout," AddShape WIRE on closed face",S,chk);
|
|
else DumpCheck(std::cout," AddShape redefined",S,chk);
|
|
}
|
|
#endif
|
|
|
|
if (!chk) return;
|
|
ProcessAddShape(S);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : AddStartElement
|
|
//purpose :
|
|
//=======================================================================
|
|
void TopOpeBRepBuild_WireEdgeSet::AddStartElement(const TopoDS_Shape& S)
|
|
{
|
|
#ifdef OCCT_DEBUG
|
|
|
|
#endif
|
|
Standard_Boolean tocheck = Standard_True;
|
|
Standard_Boolean isedge = ( S.ShapeType() == TopAbs_EDGE );
|
|
if ( isedge ) {
|
|
BRepAdaptor_Curve cac(TopoDS::Edge(S));
|
|
GeomAbs_CurveType t = cac.GetType();
|
|
Standard_Boolean b = (t==GeomAbs_BSplineCurve || t==GeomAbs_BezierCurve);
|
|
tocheck = !b;
|
|
}
|
|
Standard_Boolean chk = Standard_True;
|
|
if ( tocheck ) chk = CheckShape(S);
|
|
|
|
if (!chk) return;
|
|
ProcessAddStartElement(S);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : AddElement
|
|
//purpose :
|
|
//=======================================================================
|
|
void TopOpeBRepBuild_WireEdgeSet::AddElement(const TopoDS_Shape& S)
|
|
{
|
|
TopOpeBRepBuild_ShapeSet::AddElement(S);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Face
|
|
//purpose :
|
|
//=======================================================================
|
|
const TopoDS_Face& TopOpeBRepBuild_WireEdgeSet::Face() const
|
|
{
|
|
return myFace;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : InitNeighbours
|
|
//purpose :
|
|
//=======================================================================
|
|
void TopOpeBRepBuild_WireEdgeSet::InitNeighbours(const TopoDS_Shape& E)
|
|
{
|
|
|
|
#ifdef DRAW
|
|
Standard_Boolean traceSS = TopOpeBRepBuild_GettraceSS();
|
|
Standard_Integer ista=myOMSS.FindIndex(E);Standard_Boolean tsh=(ista)?TopOpeBRep_GettraceSHA(ista) : Standard_False;
|
|
|
|
if (traceSS || tsh) {
|
|
TCollection_AsciiString str("#**** InitNeighbours");
|
|
if (tsh) str = str + " on WES edge " + SNameori(E);
|
|
str = str + " #****";
|
|
std::cout<<std::endl<<str<<std::endl;
|
|
if (tsh) debwesclo(ista);
|
|
}
|
|
#endif
|
|
|
|
mySubShapeExplorer.Init(E,mySubShapeType);
|
|
myCurrentShape = E;
|
|
FindNeighbours();
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function : FindNeighbours
|
|
//purpose :
|
|
//=======================================================================
|
|
void TopOpeBRepBuild_WireEdgeSet::FindNeighbours()
|
|
{
|
|
while (mySubShapeExplorer.More()) {
|
|
|
|
// l = list of edges neighbour of edge myCurrentShape trough
|
|
// the vertex mySubShapeExplorer.Current(), which is a vertex of the
|
|
// edge myCurrentShape.
|
|
const TopoDS_Shape& V = mySubShapeExplorer.Current();
|
|
const TopTools_ListOfShape & l = MakeNeighboursList(myCurrentShape,V);
|
|
|
|
// myIncidentShapesIter iterates on the neighbour edges of the edge
|
|
// given as InitNeighbours() argument (this edge has been stored
|
|
// in the field myCurrentShape).
|
|
|
|
myIncidentShapesIter.Initialize(l);
|
|
if (myIncidentShapesIter.More()) break;
|
|
else mySubShapeExplorer.Next();
|
|
}
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function : MakeNeighboursList
|
|
//purpose : recherche des edges connexes a Earg par Varg
|
|
//=======================================================================
|
|
const TopTools_ListOfShape & TopOpeBRepBuild_WireEdgeSet::MakeNeighboursList(const TopoDS_Shape& Earg, const TopoDS_Shape& Varg)
|
|
{
|
|
const TopoDS_Edge& E = TopoDS::Edge(Earg);
|
|
const TopoDS_Vertex& V = TopoDS::Vertex(Varg);
|
|
const TopTools_ListOfShape& l = mySubShapeMap.FindFromKey(V);
|
|
|
|
Standard_Integer nclosing = NbClosingShapes(l);
|
|
|
|
#ifdef DRAW
|
|
Standard_Boolean traceSS = TopOpeBRepBuild_GettraceSS();
|
|
if ( traceSS ) {
|
|
TCollection_AsciiString svel = SNameVEL(V,E,l);
|
|
std::cout<<PRODINS<<svel<<"; #---- WES MNL"<<std::endl;
|
|
}
|
|
#endif
|
|
|
|
if (nclosing) {
|
|
// build myCurrentShapeNeighbours =
|
|
// edge list made of connected shapes to Earg through Varg
|
|
|
|
myCurrentShapeNeighbours.Clear();
|
|
|
|
Standard_Integer iapp = 0;
|
|
for (TopTools_ListIteratorOfListOfShape it(l); it.More(); it.Next()) {
|
|
iapp++;
|
|
const TopoDS_Shape& curn = it.Value(); // current neighbour
|
|
Standard_Boolean k = VertexConnectsEdgesClosing(V,E,curn);
|
|
if (k) {
|
|
myCurrentShapeNeighbours.Append(curn);
|
|
|
|
#ifdef DRAW
|
|
if ( traceSS ) {
|
|
Standard_Integer rang = myCurrentShapeNeighbours.Extent();
|
|
const TopoDS_Edge& EE = TopoDS::Edge(curn);
|
|
std::cout <<"+ EE "<<iapp<<" , rang "<<rang<<" ";
|
|
TCollection_AsciiString svee=SNameVEE(V,E,EE);std::cout<<svee<<std::endl;
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
|
|
Standard_Integer newn = NbClosingShapes(myCurrentShapeNeighbours);
|
|
#ifdef DRAW
|
|
if ( traceSS ) {
|
|
std::cout<<"#~~~~connexes apres VertexConnectsEdgesClosing : ";
|
|
TCollection_AsciiString svel=SNameVEL(V,E,myCurrentShapeNeighbours);
|
|
std::cout<<svel<<std::endl;
|
|
}
|
|
#endif
|
|
|
|
if (newn >= 2 ) {
|
|
|
|
const TopoDS_Face& F = myFace;
|
|
|
|
// plusieurs aretes de couture connexes a E par V et telles que :
|
|
// orientation de V dans E # orientation de V dans ces aretes.
|
|
// on ne garde,parmi les aretes de couture connexes,
|
|
// que l'arete A qui verifie tg(E) ^ tg(A) > 0
|
|
|
|
gp_Vec2d d1E; gp_Pnt2d pE;
|
|
Standard_Real parE = BRep_Tool::Parameter(V,E);
|
|
Standard_Real fiE,laE,tolpc;
|
|
Standard_Boolean trim3d = Standard_True;
|
|
Handle(Geom2d_Curve) PCE = FC2D_CurveOnSurface(E,F,fiE,laE,tolpc,trim3d);
|
|
|
|
if (!PCE.IsNull()) PCE->D1(parE,pE,d1E);
|
|
else LocalD1(F,E,V,pE,d1E);
|
|
|
|
TopAbs_Orientation Eori = E.Orientation();
|
|
if (Eori == TopAbs_REVERSED) d1E.Reverse();
|
|
|
|
TopTools_ListIteratorOfListOfShape lclo(myCurrentShapeNeighbours);
|
|
Standard_Integer rang = 0;
|
|
while (lclo.More()) {
|
|
rang++;
|
|
|
|
if ( ! IsClosed(lclo.Value()) ) {
|
|
lclo.Next();
|
|
continue;
|
|
}
|
|
|
|
const TopoDS_Edge& EE = TopoDS::Edge(lclo.Value());
|
|
gp_Vec2d d1EE; gp_Pnt2d pEE;
|
|
Standard_Real parEE = BRep_Tool::Parameter(V,EE);
|
|
Standard_Real fiEE,laEE,tolpc1;
|
|
Handle(Geom2d_Curve) PCEE = FC2D_CurveOnSurface(EE,F,fiEE,laEE,tolpc1,trim3d);
|
|
|
|
if (!PCEE.IsNull()) PCEE->D1(parEE,pEE,d1EE);
|
|
else LocalD1(F,EE,V,pEE,d1EE);
|
|
|
|
TopAbs_Orientation EEori = EE.Orientation();
|
|
if (EEori == TopAbs_REVERSED) d1EE.Reverse();
|
|
|
|
Standard_Real cross = d1E.Crossed(d1EE);
|
|
TopAbs_Orientation oVE,oVEE;
|
|
VertexConnectsEdges(V,E,EE,oVE,oVEE);
|
|
|
|
Standard_Boolean t2 = ( (cross > 0) && oVE == TopAbs_REVERSED ) ||
|
|
( (cross < 0) && oVE == TopAbs_FORWARD );
|
|
|
|
#ifdef DRAW
|
|
if ( traceSS ) {
|
|
std::cout<<"#-------- rang "<<rang<<std::endl;
|
|
TCollection_AsciiString svee=SNameVEE(V,E,EE);std::cout<<svee<<std::endl;
|
|
|
|
std::cout<<" fiE,laE : "<<fiE<<" "<<laE<<std::endl;
|
|
std::cout<<" parE "<<parE<<std::endl;
|
|
std::cout<<" puE,pvE "<<pE.X()<<" "<<pE.Y();
|
|
std::cout<<" d1uE,d1vE "<<d1E.X()<<" "<<d1E.Y()<<std::endl;
|
|
std::cout<<std::endl;
|
|
std::cout<<" fiEE,laEE : "<<fiEE<<" "<<laEE<<std::endl;
|
|
std::cout<<" parEE "<<parEE<<std::endl;
|
|
std::cout<<" puEE,pvEE "<<pEE.X()<<" "<<pEE.Y();
|
|
std::cout<<" d1uEE,d1vEE "<<d1EE.X()<<" "<<d1EE.Y()<<std::endl;
|
|
std::cout<<" --> cross "<<cross<<std::endl;
|
|
|
|
if ( t2 ) std::cout<<" t2 --> on garde EE"<<std::endl<<std::endl;
|
|
else std::cout<<" t2 --> on vire EE"<<std::endl<<std::endl;
|
|
}
|
|
#endif
|
|
|
|
if ( t2 ) { //-- t1
|
|
// c'est la bonne IsClosed,on ne garde qu'elle parmi les IsClosed
|
|
lclo.Next();
|
|
}
|
|
else {
|
|
// on vire l'arete IsClosed
|
|
myCurrentShapeNeighbours.Remove(lclo);
|
|
}
|
|
}
|
|
|
|
#ifdef DRAW
|
|
if ( traceSS ) {
|
|
std::cout<<"#~~~~connexes apres filtre geom : ";
|
|
TCollection_AsciiString svel=SNameVEL(Varg,Earg,myCurrentShapeNeighbours);std::cout<<svel<<std::endl;
|
|
}
|
|
#endif
|
|
|
|
}
|
|
return myCurrentShapeNeighbours;
|
|
}
|
|
else {
|
|
return l;
|
|
}
|
|
|
|
} // MakeNeighoursList
|
|
|
|
//=======================================================================
|
|
//function : VertexConnectsEdges
|
|
//purpose :
|
|
//=======================================================================
|
|
Standard_Boolean TopOpeBRepBuild_WireEdgeSet::VertexConnectsEdges(const TopoDS_Shape& V,const TopoDS_Shape& E1,const TopoDS_Shape& E2,TopAbs_Orientation& o1,TopAbs_Orientation& o2) const
|
|
{
|
|
TopOpeBRepTool_ShapeExplorer ex1,ex2;
|
|
for(ex1.Init(E1,TopAbs_VERTEX);ex1.More();ex1.Next()) {
|
|
if (V.IsSame(ex1.Current())) {
|
|
for(ex2.Init(E2,TopAbs_VERTEX);ex2.More();ex2.Next()) {
|
|
if (V.IsSame(ex2.Current())) {
|
|
o1 = ex1.Current().Orientation();
|
|
o2 = ex2.Current().Orientation();
|
|
if ( o1 != o2 ) return Standard_True;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return Standard_False;
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function : VertexConnectEdgesClosing
|
|
//purpose :
|
|
//=======================================================================
|
|
Standard_Boolean TopOpeBRepBuild_WireEdgeSet::VertexConnectsEdgesClosing(const TopoDS_Shape& V, const TopoDS_Shape& E1, const TopoDS_Shape& E2) const
|
|
{
|
|
|
|
//-----------------------------------------------------------------------
|
|
//Standard_Boolean VertexConnectsEdgesClosing :
|
|
// Let S the set of incident edges on vertex V.
|
|
// S contains at least one closed edge on the periodic face to build.
|
|
// (the face implied in closing test of edge is myFace)
|
|
// E1,E2 are S shapes (sharing V).
|
|
//
|
|
// if E1 and E2 are not closed : edges are NOT connected
|
|
// if E1 or E2 is/are closed :
|
|
// if V changes of relative orientation between E1,E2 : edges are connected
|
|
// else : edges are NOT connected
|
|
//
|
|
// example with E1 NOT closed, E2 closed :
|
|
//
|
|
// E1 FORWARD, V REVERSED on E1
|
|
// E2 FORWARD, V FORWARD on E2 --> edges are connected
|
|
//
|
|
// E1 FORWARD, V REVERSED on E1
|
|
// E2 REVERSED, V FORWARD on E2 --> edges are NOT connected
|
|
//-----------------------------------------------------------------------
|
|
|
|
Standard_Boolean c1 = IsClosed(E1);
|
|
Standard_Boolean c2 = IsClosed(E2);
|
|
|
|
Standard_Boolean testconnect = c1 || c2;
|
|
Standard_Boolean resu = Standard_False;
|
|
TopAbs_Orientation o1,o2;
|
|
|
|
// SSCONNEX = False ==> on selectionne E2 de facon a creer ulterieurement
|
|
// (defaut) autant de faces que de composantes connexes en UV.
|
|
// SSCONNEX = True ==> on prend toute arete E2 qui partage V avec E1
|
|
// et telle que orientation(V/E1) # orientation(V/E2)
|
|
// ==> face de part et d'autre des coutures
|
|
|
|
#ifdef DRAW
|
|
if ( TopOpeBRepBuild_GetcontextSSCONNEX() ) {
|
|
if (testconnect) resu = VertexConnectsEdges(V,E1,E2,o1,o2);
|
|
return resu;
|
|
}
|
|
#endif
|
|
|
|
if ((c1 && c2)) {
|
|
Standard_Boolean u1 = c1 ? IsUClosed(E1) : Standard_False;
|
|
Standard_Boolean v1 = c1 ? IsVClosed(E1) : Standard_False;
|
|
Standard_Boolean u2 = c2 ? IsUClosed(E2) : Standard_False;
|
|
Standard_Boolean v2 = c2 ? IsVClosed(E2) : Standard_False;
|
|
Standard_Boolean uvdiff = (u1 && v2) || (u2 && v1);
|
|
testconnect = uvdiff;
|
|
}
|
|
|
|
if (testconnect) {
|
|
resu = VertexConnectsEdges(V,E1,E2,o1,o2);
|
|
}
|
|
else {
|
|
// cto 012 O2 arete de couture de face cylindrique
|
|
// chainage des composantes splitees ON et OUT de meme orientation
|
|
TopAbs_Orientation oe1 = E1.Orientation();
|
|
TopAbs_Orientation oe2 = E2.Orientation();
|
|
Standard_Boolean iseq = E1.IsEqual(E2);
|
|
if ( (c1 && c2) && (oe1 == oe2) && (!iseq) ) {
|
|
resu = VertexConnectsEdges(V,E1,E2,o1,o2);
|
|
}
|
|
}
|
|
return resu;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : NbClosingShapes
|
|
//purpose :
|
|
//=======================================================================
|
|
Standard_Integer TopOpeBRepBuild_WireEdgeSet::NbClosingShapes(const TopTools_ListOfShape & L) const
|
|
{
|
|
Standard_Integer n = 0;
|
|
for (TopTools_ListIteratorOfListOfShape it(L); it.More(); it.Next()) {
|
|
const TopoDS_Shape& S = it.Value();
|
|
if ( IsClosed(S) ) n++;
|
|
}
|
|
return n;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : LocalD1
|
|
//purpose :
|
|
//=======================================================================
|
|
void TopOpeBRepBuild_WireEdgeSet::LocalD1(const TopoDS_Shape& SF,const TopoDS_Shape& SE,const TopoDS_Shape& SV,
|
|
gp_Pnt2d& pE, gp_Vec2d& d1E) const
|
|
{
|
|
const TopoDS_Face& F = TopoDS::Face(SF);
|
|
const TopoDS_Edge& E = TopoDS::Edge(SE);
|
|
const TopoDS_Vertex& V = TopoDS::Vertex(SV);
|
|
Standard_Real parE = BRep_Tool::Parameter(V,E);
|
|
|
|
TopLoc_Location Loc; Standard_Real fiE,laE;
|
|
Handle(Geom_Curve) CE = BRep_Tool::Curve(E,Loc,fiE,laE);
|
|
CE = Handle(Geom_Curve)::DownCast(CE->Transformed(Loc.Transformation()));
|
|
|
|
gp_Pnt p3dE; gp_Vec d3dE;
|
|
CE->D1(parE,p3dE,d3dE);
|
|
|
|
Handle(Geom_Surface) S = BRep_Tool::Surface(F);
|
|
GeomAPI_ProjectPointOnSurf proj(p3dE,S);
|
|
Standard_Real u,v;
|
|
proj.LowerDistanceParameters(u,v);
|
|
pE.SetCoord(u,v);
|
|
gp_Pnt bid; gp_Vec d1u,d1v;
|
|
S->D1(u,v,bid,d1u,d1v);
|
|
u = d3dE.Dot(d1u);
|
|
v = d3dE.Dot(d1v);
|
|
d1E.SetCoord(u,v);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : IsClosed
|
|
//purpose :
|
|
//=======================================================================
|
|
Standard_Boolean TopOpeBRepBuild_WireEdgeSet::IsClosed(const TopoDS_Shape& E) const
|
|
{
|
|
#ifdef OCCT_DEBUG
|
|
Standard_Integer ista=myOMSS.FindIndex(E);Standard_Boolean tsh=(ista)?TopOpeBRep_GettraceSHA(ista):Standard_False;
|
|
if (tsh) debwesclo(ista);
|
|
#endif
|
|
|
|
const TopoDS_Edge& EE = TopoDS::Edge(E);
|
|
Standard_Boolean closed = BRep_Tool::IsClosed(EE,myFace);
|
|
if ( closed ) return Standard_True;
|
|
|
|
return Standard_False;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : IsUVISO
|
|
//purpose :
|
|
//=======================================================================
|
|
void TopOpeBRepBuild_WireEdgeSet::IsUVISO(const TopoDS_Edge& E,const TopoDS_Face& F,Standard_Boolean& uiso,Standard_Boolean& viso)
|
|
{
|
|
uiso = viso = Standard_False;
|
|
Standard_Real fE,lE,tolpc;Handle(Geom2d_Curve) PC;
|
|
Standard_Boolean trim3d = Standard_True;
|
|
PC = FC2D_CurveOnSurface(E,F,fE,lE,tolpc,trim3d);
|
|
if (PC.IsNull()) throw Standard_ProgramError("TopOpeBRepBuild_WireEdgeSet::IsUVISO");
|
|
|
|
Handle(Standard_Type) TheType = PC->DynamicType();
|
|
if (TheType == STANDARD_TYPE(Geom2d_Line)) {
|
|
Handle(Geom2d_Line) HL (Handle(Geom2d_Line)::DownCast (PC));
|
|
const gp_Dir2d& D = HL->Direction();
|
|
Standard_Real tol = Precision::Angular();
|
|
|
|
if (D.IsParallel(gp_Dir2d(0.,1.),tol)) uiso = Standard_True;
|
|
else if (D.IsParallel(gp_Dir2d(1.,0.),tol)) viso = Standard_True;
|
|
}
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : IsUClosed
|
|
//purpose :
|
|
//=======================================================================
|
|
Standard_Boolean TopOpeBRepBuild_WireEdgeSet::IsUClosed(const TopoDS_Shape& E) const
|
|
{
|
|
const TopoDS_Edge& EE = TopoDS::Edge(E);
|
|
Standard_Boolean bid,closed;
|
|
IsUVISO(EE,myFace,closed,bid);
|
|
return closed;
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function : IsVClosed
|
|
//purpose :
|
|
//=======================================================================
|
|
Standard_Boolean TopOpeBRepBuild_WireEdgeSet::IsVClosed(const TopoDS_Shape& E) const
|
|
{
|
|
const TopoDS_Edge& EE = TopoDS::Edge(E);
|
|
Standard_Boolean bid,closed;
|
|
IsUVISO(EE,myFace,bid,closed);
|
|
return closed;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : SNameVEE
|
|
//purpose :
|
|
//=======================================================================
|
|
#ifdef DRAW
|
|
TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SNameVEE(const TopoDS_Shape& VV,
|
|
const TopoDS_Shape& EE1,
|
|
const TopoDS_Shape& EE2) const
|
|
{
|
|
TCollection_AsciiString str;
|
|
const TopoDS_Vertex& V = TopoDS::Vertex(VV);
|
|
const TopoDS_Shape& E1 = TopoDS::Edge(EE1);
|
|
const TopoDS_Shape& E2 = TopoDS::Edge(EE2);
|
|
TopAbs_Orientation oVE1,oVE2; Standard_Boolean conn = VertexConnectsEdges(V,E1,E2,oVE1,oVE2);
|
|
str=SName(VV)+" ";
|
|
str=str+SNameori(E1)+" V/E1 : ";
|
|
TCollection_AsciiString so1 = TopAbs::ShapeOrientationToString (oVE1);
|
|
str=str+so1.SubString(1,1)+" ";
|
|
str=str+SNameori(E2)+" V/E2 : ";
|
|
TCollection_AsciiString so2 = TopAbs::ShapeOrientationToString (oVE2);
|
|
str=str+so2.SubString(1,1)+" ";
|
|
return str;
|
|
}
|
|
#else
|
|
TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SNameVEE(const TopoDS_Shape&,
|
|
const TopoDS_Shape&,
|
|
const TopoDS_Shape&) const
|
|
{
|
|
TCollection_AsciiString str;
|
|
return str;
|
|
}
|
|
#endif
|
|
|
|
//=======================================================================
|
|
//function : SNameVEL
|
|
//purpose :
|
|
//=======================================================================
|
|
#ifdef DRAW
|
|
TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SNameVEL(const TopoDS_Shape& V, const TopoDS_Shape& E,
|
|
const TopTools_ListOfShape& L) const
|
|
#else
|
|
TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SNameVEL(const TopoDS_Shape&, const TopoDS_Shape&,
|
|
const TopTools_ListOfShape&) const
|
|
#endif
|
|
{
|
|
TCollection_AsciiString str;
|
|
#ifdef DRAW
|
|
Standard_Integer nc = NbClosingShapes(L), nl = L.Extent();
|
|
str=SNameori(E)+" "+SName(V)+" "+SNameori(L);
|
|
#endif
|
|
return str;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : DumpSS
|
|
//purpose :
|
|
//=======================================================================
|
|
void TopOpeBRepBuild_WireEdgeSet::DumpSS()
|
|
{
|
|
#ifdef DRAW
|
|
TopOpeBRepBuild_ShapeSet::DumpSS();
|
|
#endif
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : SName
|
|
//purpose :
|
|
//=======================================================================
|
|
#ifdef DRAW
|
|
TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SName(const TopoDS_Shape& S,
|
|
const TCollection_AsciiString& sb,
|
|
const TCollection_AsciiString& sa) const
|
|
#else
|
|
TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SName(const TopoDS_Shape&,
|
|
const TCollection_AsciiString& sb,
|
|
const TCollection_AsciiString&) const
|
|
#endif
|
|
{
|
|
TCollection_AsciiString str=sb;
|
|
#ifdef DRAW
|
|
str=str+TopOpeBRepBuild_ShapeSet::SName(S);
|
|
str=str+sa;
|
|
DBRep::Set(str.ToCString(),S);
|
|
#endif
|
|
return str;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : SNameori
|
|
//purpose :
|
|
//=======================================================================
|
|
#ifdef DRAW
|
|
TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SNameori(const TopoDS_Shape& S,
|
|
const TCollection_AsciiString& sb,
|
|
const TCollection_AsciiString& sa) const
|
|
#else
|
|
TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SNameori(const TopoDS_Shape&,
|
|
const TCollection_AsciiString& sb,
|
|
const TCollection_AsciiString&) const
|
|
#endif
|
|
{
|
|
TCollection_AsciiString str=sb;
|
|
#ifdef DRAW
|
|
str=str+TopOpeBRepBuild_ShapeSet::SNameori(S);
|
|
if ( S.ShapeType() == TopAbs_EDGE ) {
|
|
const TopoDS_Shape& E = TopoDS::Edge(S);
|
|
Standard_Boolean c = IsClosed(E), u = IsUClosed(E), v = IsVClosed(E);
|
|
if (c) str=str+"c";
|
|
if (u) str=str+"u";
|
|
if (v) str=str+"v";
|
|
str=str+sa;
|
|
DBRep::Set(str.ToCString(),S);
|
|
}
|
|
#endif
|
|
return str;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : SName
|
|
//purpose :
|
|
//=======================================================================
|
|
#ifdef DRAW
|
|
TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SName(const TopTools_ListOfShape& L,
|
|
const TCollection_AsciiString& sb,
|
|
const TCollection_AsciiString& sa) const
|
|
#else
|
|
TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SName(const TopTools_ListOfShape&,
|
|
const TCollection_AsciiString&,
|
|
const TCollection_AsciiString&) const
|
|
#endif
|
|
{
|
|
TCollection_AsciiString str;
|
|
#ifdef DRAW
|
|
for (TopTools_ListIteratorOfListOfShape it(L);it.More();it.Next())
|
|
str=str+sb+SName(it.Value())+sa+" ";
|
|
#endif
|
|
return str;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : SNameori
|
|
//purpose :
|
|
//=======================================================================
|
|
#ifdef DRAW
|
|
TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SNameori(const TopTools_ListOfShape& L,
|
|
const TCollection_AsciiString& sb,
|
|
const TCollection_AsciiString& sa) const
|
|
#else
|
|
TCollection_AsciiString TopOpeBRepBuild_WireEdgeSet::SNameori(const TopTools_ListOfShape&,
|
|
const TCollection_AsciiString&,
|
|
const TCollection_AsciiString&) const
|
|
#endif
|
|
{
|
|
TCollection_AsciiString str;
|
|
#ifdef DRAW
|
|
for (TopTools_ListIteratorOfListOfShape it(L);it.More();it.Next())
|
|
str=str+sb+SNameori(it.Value())+sa+" ";
|
|
#endif
|
|
return str;
|
|
}
|