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implemented reference face

This commit is contained in:
Eric Berberich 2009-06-09 00:11:45 +00:00
parent cdd03a96f6
commit c762caace7
1 changed files with 4 additions and 4 deletions
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8
Arrangement_on_surface_2/include/CGAL/Arr_unb_planar_topology_traits_2.h
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@ -554,8 +554,8 @@ public:
*/
const Face* reference_face() const
{
CGAL_error_msg("not implemented.");
return NULL;
assert(v_tr->halfedge()->direction() == ARR_LEFT_TO_RIGHT);
return v_tr->halfedge()->outer_ccb()->face();
}
//! reference_face (non-const version).
@ -566,8 +566,8 @@ public:
*/
Face* reference_face()
{
CGAL_error_msg("not implemented.");
return NULL;
assert(v_tr->halfedge()->direction() == ARR_LEFT_TO_RIGHT);
return v_tr->halfedge()->outer_ccb()->face();
}
//@}