LICENCE.txt

   SOFA, Simulation Open-Framework Architecture
     (c) 2006-2021 INRIA, USTL, UJF, CNRS, MGH, InSimo

LICENSES: 

SOFA is LGPL, except:
- sofa/applications/ which is GPL, except:
  - sofa/applications/plugins which is LGPL, except:
     - sub-directories with a licence file which specifies a different licence

LGPL refers to the GNU Lesser General Public License as published by the Free Software
Foundation; either version 2.1 of the License, or (at your option) any later 
version.

GPL refers to the GNU General Public License as published by the Free Software Foundation;
either version 2 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful, but 
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 
License and GNU General Public License for more details.