This is the thing underlying AliceVision. As far as I can tell it was built together with and for AliceVision. It's not a nice, standalone library today, and I cannot imagine using it in any other way.
- Geogram is used in several projects and libraries, see the list here: https://github.com/BrunoLevy/geogram/wiki/Publications
- Seeing some comments, I understand that some global objects in Geogram (Logger, Bibliography manager) are annoying for some use cases. I will add some options to deactivate them in the next release. Feel free to create issues here: https://github.com/BrunoLevy/geogram/issues
The good thing about that library is the permissive license. Here’s a project where I managed to reuse substantial parts of that library by copy-pasting and reworking the code: https://github.com/Const-me/fTetWild/tree/master/MeshRepair/...
It wasn’t pretty https://github.com/Const-me/fTetWild/blob/master/MeshRepair/... but it worked fine for the use case I had at that time.