[Gmsh] Retrieve indices of entities created by OCC

[Bertrand Thierry]

Hello,

Apart from using a BoundingBox, is there a way to retrieve the indices 
of the elementary entities created by OCC?
For example:
     Box(1) = {0,0,0, 1, 1};
will create 4 Lines. Is it possible to access these 4 indices (as it can 
be done with the GUI) ?

More generally, is it possible to do it for any Line/Surface from any 
Surface/Volume?

Thanks,

-- 
Bertrand THIERRY
CNRS researcher (Chargé de Recherche)
Laboratoire Jacques-Louis Lions
Sorbonne Université
Office 310, Corridor 15/25
Tel: +33 (0)1 44 27 72 01
https://www.ljll.math.upmc.fr/bthierry