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added public that returns the Voronoi vertex as a point.

This commit is contained in:
Menelaos Karavelas 2010-03-16 14:14:48 +00:00
parent 10d919fffd
commit 63b5291b04
1 changed files with 35 additions and 0 deletions
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35
Segment_Delaunay_graph_2/include/CGAL/Segment_Delaunay_graph_2/Voronoi_vertex_sqrt_field_new_C2.h
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@ -1257,6 +1257,41 @@ public:
} }
const Point_2& point() const
{
if ( !is_vv_computed ) {
switch ( v_type ) {
case PPP:
compute_vv(p_, q_, r_, PPP_Type());
break;
case PPS:
if ( p_.is_segment() ) {
compute_vv(q_, r_, p_, PPS_Type());
} else if ( q_.is_segment() ) {
compute_vv(r_, p_, q_, PPS_Type());
} else {
compute_vv(p_, q_, r_, PPS_Type());
}
break;
case PSS:
if ( p_.is_point() ) {
compute_vv(p_, q_, r_, PSS_Type());
} else if ( q_.is_point() ) {
compute_vv(q_, r_, p_, PSS_Type());
} else {
compute_vv(r_, p_, q_, PSS_Type());
}
break;
default: // case SSS:
compute_vv(p_, q_, r_, SSS_Type());
break;
}
}
return vv;
}
inline Sign incircle(const Site_2& t) const inline Sign incircle(const Site_2& t) const
{ {
if ( t.is_point() ) { if ( t.is_point() ) {