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Fix some tests failing when unlucky with random elements

This commit is contained in:
Mael Rouxel-Labbé 2019-06-20 10:39:02 +02:00
parent 1b53056cbd
commit f15fbfe36c
1 changed files with 11 additions and 7 deletions
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18
Polygon_mesh_processing/test/Polygon_mesh_processing/test_pmp_locate.cpp
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@ -455,15 +455,18 @@ void test_locate_in_face(const G& g, CGAL::Random& rnd)
halfedge_descriptor neigh_hd = opposite(halfedge(f, g), g);
face_descriptor neigh_f = face(neigh_hd, g);
int neigh_hd_id = CGAL::halfedge_index_in_face(neigh_hd, g);
Face_location neigh_loc;
neigh_loc.first = neigh_f;
neigh_loc.second[neigh_hd_id] = FT(0.3);
neigh_loc.second[(neigh_hd_id+1)%3] = FT(0.7);
neigh_loc.second[(neigh_hd_id+2)%3] = FT(0);
// Want to check good correspondence seen from one side and the other. If unfortunately
// we have selected a border face, can't do anything!
if(neigh_f != boost::graph_traits<G>::null_face())
{
int neigh_hd_id = CGAL::halfedge_index_in_face(neigh_hd, g);
Face_location neigh_loc;
neigh_loc.first = neigh_f;
neigh_loc.second[neigh_hd_id] = FT(0.3);
neigh_loc.second[(neigh_hd_id+1)%3] = FT(0.7);
neigh_loc.second[(neigh_hd_id+2)%3] = FT(0);
PMP::locate_in_adjacent_face(loc, neigh_f, g);
assert(PMP::locate_in_common_face(loc, neigh_loc, g));
@ -528,7 +531,8 @@ struct Locate_with_AABB_tree_Tester // 2D case
assert(tree_b.size() == num_faces(g));
Face_location loc = PMP::locate_with_AABB_tree(p_a, tree_a, g);
assert(PMP::is_on_vertex(loc, v, g));
// assert(PMP::is_on_vertex(loc, v, g)); // might fail du to precision issues...
assert(is_equal(loc.second[CGAL::vertex_index_in_face(v, loc.first, g)], FT(1)));
assert(is_equal(loc.second[(CGAL::vertex_index_in_face(v, loc.first, g)+1)%3], FT(0)));
assert(is_equal(loc.second[(CGAL::vertex_index_in_face(v, loc.first, g)+2)%3], FT(0)));