Polylines to protect?

[d-v-t]

As I was using surface to volume mesh, I discovered that the algorithm currently doesn't do a very good job at conserving straight lines. I looked in the code to see if there's any compatibility CGAL's polylines to protect, but couldn't find anything. Is there support for this? Is this in progress?

[nschloe]

This really happens? Seeing is believing, please attach a surface mesh so I can try it out for myself. 😸 I can try and fix it then.

[d-v-t]

These are a. the surface mesh of a simple hexagonal extrusion and b. the results of the surface to volume mesh. I consider the .vtk file to have reasonable mesh sizing but somewhat poor edge node accuracy. I'd attach these in a post on the error report, but Github doesn't like the filetypes.

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On Thu, Apr 23, 2020 at 4:10 AM Nico Schlömer ***@***.***> wrote: This really happens? Seeing is believing, please attach a surface mesh so I can try it out for myself. 😸 I can try and fix it then. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#79 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AGBT2YJ3RLNDHXPBRBMMQUDROAHYJANCNFSM4MK7U54Q> .

[nschloe]

You can zip the file and attach it.

[d-v-t]

hex_test.zip
Slipped my mind

[bigfooted]

Did somebody work on this? A simple solution is to add a call to detect_features in generate_from_off.cpp for single body cases.