CGAL users discussion list

["Qianqian Fang" <>]

hi

I used the examples at Surface_mesh_simplification/edge_collapse_enriched_polyhedron.cpp to
simplify a surface mesh. The mesh was saved as an OFF file, and feed to the program

by the following lines:

 Surface surface;
 std::ifstream is(argv[1]) ; is >> surface ;

Unfortunately, after reading the file, the surface returned 0 nodes/elements,
there was no error message or any exception throwed. I checked the nodes
and element info in the off file, they both appears to be normal.

Here is my question: how can I let CGAL to print error/debug message
for IO exceptions? Any compilation flag allow me to turn on the verbose
mode?

The failed off file is also attached. Suggestions are highly appreciated.

Qianqian

Attachment: origmesh.off.gz
Description: GNU Zip compressed data