See this section about combinatorial repairing:

https://doc.cgal.org/latest/Polygon_mesh_processing/index.html#PMPRepairingand this one about hole filling:

https://doc.cgal.org/latest/Polygon_mesh_processing/index.html#PMPHoleFillingThere are also some non-documented functions in

CGAL/Polygon_mesh_processing/repair.h to remove degenerate elements and

self-intersections. There is also

autorefine_and_remove_self_intersections() in

CGAL/Polygon_mesh_processing/corefinement.h

Sebastien.

On 05/25/2018 01:50 PM, sergio wrote:

> I would like to has a set of test functions that let know how many, which

> elements of a mesh model(stl, off, etc) has geometric errors(Gaps, Holes,

> Non-manifold elements and Self-intersections:

>

http://www.cs.wustl.edu/~taoju/research/repairsurvey.pdf ).

>

> For example: Cgal has a great function that let me know how many and which

> faces has Self intersection problem(self_intersections_example):

>

>

https://doc.cgal.org/latest/Polygon_mesh_processing/index.html>

> C:\>self_intersections_example.exe pig.off

> There are self-intersections.

> 3 pairs of triangles intersect.

>

>

> Does exist something similar for Gaps, Holes and Non-manifold elements? Or

> could you please let me know how to implement?

>

> Thanks,

>

> Sergio

>

>

>

> --

> Sent from:

http://cgal-discuss.949826.n4.nabble.com/>

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