[CGAL 6.1] How to use PMP::stitch_borders(surface, CGAL::parameters::maximum_distance(0.1)); ?

[ankofl]

How do I call this method through the code?


I tried to do this with the same surface through the code:

size_t stitched = PMP::stitch_borders(surface, CGAL::parameters::maximum_distance(0.1));

unlike CGAL_Lab, the edges did NOT collapse.

OFF
12 10 0

0 -1.2000000089999996 0
0 -1.2000000089999996 0
0.0099993899999901714 -1.2000000089999996 0
-0.12839449866666541 -2.0467452879644012 0
-1.1883939246666557 -2.0467452879644012 0
0.0099993899999901714 -2.6333333543333337 0
-0.12839449866666541 -1.2000000089999996 0
-0.12839449866666541 -2.0467452879644012 0
-1.4107966383333235 -1.2000000089999996 0
-1.1883939246666557 -1.2000000089999996 0
-1.4107966383333235 -2.6333333543333337 0
-1.1883939246666557 -2.0467452879644012 0
3  0 1 2
3  3 4 5
3  1 6 7
3  2 1 7
3  4 10 5
3  2 7 5
3  7 3 5
3  11 10 4
3  9 8 11
3  8 10 11

[ankofl]

upd:
I need the input mesh to sew all the slots and be unified and not split into separate components

[sloriot]

You have to use something like this:

    std::vector< std::pair<halfedge_descriptor, halfedge_descriptor> > halfedges_to_stitch;
    PMP::collect_close_stitchable_boundary_edges(mesh, epsilon,mesh->points()), halfedges_to_stitch);
    PMP::stitch_borders(mesh, halfedges_to_stitch);

[ankofl]

It works great! Thank you very much!