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Updated for NPAL19665.

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skl 2008-05-21 06:31:42 +00:00
parent e4ca575902
commit 38beeccb16
1 changed files with 53 additions and 0 deletions
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53
src/StdMeshers/StdMeshers_ProjectionUtils.cxx
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@ -773,6 +773,59 @@ bool StdMeshers_ProjectionUtils::FindSubShapeAssociation(const TopoDS_Shape& the
} }
break; // try by vertex closeness break; // try by vertex closeness
} }
case TopAbs_COMPOUND: {
if ( IsPropagationPossible( theMesh1, theMesh2 )) {
// find boundary(for theShape1) edge
TopoDS_Edge E;
for(TopExp_Explorer exp(theShape1, TopAbs_EDGE); exp.More(); exp.Next() ) {
E = TopoDS::Edge( exp.Current() );
int NbFacesFromShape1 = 0;
const TopTools_ListOfShape& EAncestors = theMesh1->GetAncestors(E);
TopTools_ListIteratorOfListOfShape itea(EAncestors);
for(; itea.More(); itea.Next()) {
if( itea.Value().ShapeType() != TopAbs_FACE ) continue;
TopoDS_Face face = TopoDS::Face(itea.Value());
for(TopExp_Explorer expf(theShape1, TopAbs_FACE); expf.More(); expf.Next() ) {
if(face.IsSame(expf.Current())) {
NbFacesFromShape1++;
break;
}
}
}
if(NbFacesFromShape1==1) break;
}
// find association for vertices from edge E
for(TopExp_Explorer eexp(E, TopAbs_VERTEX); eexp.More(); eexp.Next()) {
TopoDS_Vertex V1 = TopoDS::Vertex( eexp.Current() );
const TopTools_ListOfShape& Ancestors = theMesh1->GetAncestors(V1);
TopTools_ListIteratorOfListOfShape ita(Ancestors);
for(; ita.More(); ita.Next()) {
if( ita.Value().ShapeType() != TopAbs_EDGE ) continue;
TopoDS_Edge edge = TopoDS::Edge(ita.Value());
bool FromShape1 = false;
for(TopExp_Explorer expe(theShape1, TopAbs_EDGE); expe.More(); expe.Next() ) {
if(edge.IsSame(expe.Current())) {
FromShape1 = true;
break;
}
}
if(!FromShape1) {
// it is an edge between theShape1 and theShape2
TopExp_Explorer expv(edge, TopAbs_VERTEX);
TopoDS_Vertex V2 = TopoDS::Vertex( expv.Current() );
if(V2.IsSame(V1)) {
expv.Next();
V2 = TopoDS::Vertex( expv.Current() );
}
InsertAssociation( V1, V2, theMap, bidirect);
break;
}
}
}
return FindSubShapeAssociation( theShape1, theMesh1, theShape2, theMesh2, theMap);
}
break; // try by vertex closeness
}
default:; default:;
} }