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previous change must also be applied in function simplify()

This commit is contained in:
Peter Hachenberger 2007-01-15 17:51:17 +00:00
parent be8a4eb8a8
commit e1c0a3b244
1 changed files with 8 additions and 2 deletions
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10
Nef_2/include/CGAL/Nef_2/PM_overlayer.h
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@ -544,7 +544,7 @@ avoid the simplification for edge pairs referenced by |e|.}*/
delete_halfedge_pair(e);
}
}
CGAL::Unique_hash_map<Halfedge_handle,bool> linked(false);
for (e = this->halfedges_begin(); e != eend; ++e) {
if ( linked[e] ) continue;
@ -553,7 +553,13 @@ avoid the simplification for edge pairs referenced by |e|.}*/
Face_handle f = *(unify_faces.find(Pitem[face(e)]));
CGAL_For_all(hfc,hend) {
set_face(hfc,f);
if ( K.compare_xy(point(target(hfc)), point(target(e_min))) < 0 )
if(target(hfc) == target(e_min)) {
Point p1 = point(source(hfc)),
p2 = point(target(hfc)),
p3 = point(target(next(hfc)));
if (!K.left_turn(p1,p2,p3) )
e_min = hfc;
} else if ( K.compare_xy(point(target(hfc)), point(target(e_min))) < 0 )
e_min = hfc;
linked[hfc]=true;
}