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when curves topology is valid, use curve_segment_length

This commit is contained in:
Jane Tournois 2023-12-15 15:52:02 +01:00
parent 3ef2ce9163
commit a66e78a672
1 changed files with 21 additions and 8 deletions
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21
Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h
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@ -1763,20 +1763,33 @@ is_sampling_dense_enough(const Vertex_handle& v1, const Vertex_handle& v2,
FT size_v1 = get_radius(v1);
FT size_v2 = get_radius(v2);
bool v1_valid_curve_index = true;
bool v2_valid_curve_index = true;
if(use_minimal_size())
{
v1_valid_curve_index = (get_dimension(v1) != 1
|| curve_index == domain_.curve_index(v1->index()));
v2_valid_curve_index = (get_dimension(v2) != 1
|| curve_index == domain_.curve_index(v2->index()));
}
else
{
CGAL_assertion(get_dimension(v1) != 1 ||
curve_index == domain_.curve_index(v1->index()));
CGAL_assertion(get_dimension(v2) != 1 ||
curve_index == domain_.curve_index(v2->index()));
}
const Weighted_point& v1_wp = c3t3_.triangulation().point(v1);
const Weighted_point& v2_wp = c3t3_.triangulation().point(v2);
FT arc_length = use_minimal_size()
? compute_distance(v1, v2) //curve polyline may not be consistent
: domain_.curve_segment_length(cp(v1_wp),
FT arc_length = (v1_valid_curve_index && v2_valid_curve_index)
? domain_.curve_segment_length(cp(v1_wp),
cp(v2_wp),
curve_index,
orientation);
orientation)
: compute_distance(v1, v2); //curve polyline may not be consistent
// Sufficient condition so that the curve portion between v1 and v2 is
// inside the union of the two balls.