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Use traits rather than .point() to access the bare point of weighted point

This commit is contained in:
Mael Rouxel-Labbé 2017-04-06 11:30:45 +02:00
parent 7edd988ed9
commit e63de324ec
1 changed files with 10 additions and 5 deletions
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15
AABB_tree/include/CGAL/AABB_triangulation_3_triangle_primitive.h
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@ -86,18 +86,23 @@ namespace CGAL {
// Returns by constructing on the fly the geometric datum wrapped by the primitive // Returns by constructing on the fly the geometric datum wrapped by the primitive
Datum datum() const Datum datum() const
{ {
typename GeomTraits::Construct_point_3 wp2p =
GeomTraits().construct_point_3_object();
int i = m_facet.second; int i = m_facet.second;
const Point& a = m_facet.first->vertex((i+1) &3)->point().point(); const Point& a = wp2p(m_facet.first->vertex((i+1) &3)->point());
const Point& b = m_facet.first->vertex((i+2) &3)->point().point(); const Point& b = wp2p(m_facet.first->vertex((i+2) &3)->point());
const Point& c = m_facet.first->vertex((i+3) &3)->point().point(); const Point& c = wp2p(m_facet.first->vertex((i+3) &3)->point());
return Datum(a,b,c); return Datum(a,b,c);
} }
// Returns a point on the primitive // Returns a point on the primitive
Point reference_point() const Point reference_point() const
{ {
return m_facet.first->vertex((m_facet.second +1) &3)->point().point(); typename GeomTraits::Construct_point_3 wp2p =
GeomTraits().construct_point_3_object();
return wp2p(m_facet.first->vertex((m_facet.second +1) &3)->point());
} }
// Returns the identifier // Returns the identifier