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cgal
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switched to specialized insertion functions and kernel predicates

This commit is contained in:
Francisc Bungiu 2013-09-03 13:02:37 +03:00
parent 2a22baee64
commit 201d56f863
1 changed files with 6 additions and 2 deletions
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8
Visibility_2/include/CGAL/Simple_polygon_visibility_2.h
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@ -442,7 +442,10 @@ private:
assert(!s.empty());
Point_2 s_j_prev = s.top();
if (vertices[i-1] != s_j && CGAL::do_intersect(Segment_2(s_j, s_j_prev), Segment_2(vertices[i-1], vertices[i]))) {
if (vertices[i-1] != s_j && CGAL::Visibility_2::Do_intersect_2
<Geometry_traits_2, Segment_2, Segment_2>(geom_traits,
Segment_2(s_j, s_j_prev),
Segment_2(vertices[i-1], vertices[i]))) {
upcase = SCANA;
found = true;
w = s.top();
@ -559,7 +562,8 @@ private:
break;
}
if ((query_pt_is_vertex || query_pt_is_on_halfedge)
&& CGAL::collinear_are_ordered_along_line(query_pt, w, vertices[k+1])) {
&& CGAL::Visibility_2::Collinear_are_ordered_along_line_2<Geometry_traits_2>
(geom_traits, query_pt, w, vertices[k+1])) {
s.push(vertices[k+1]);
w = vertices[k+1];