                 Hxt copyright (C) 2017-2018

               Universite catholique de Louvain

The TetGen/BR code (tetgenBR.{cxx,h}) is copyright (c) 2016 Hang Si,
Weierstrass Institute for Applied Analysis and Stochatics. It is relicensed
under the terms of gmsh/LICENSE.txt for use in Gmsh thanks to a Software License
Agreement between Weierstrass Institute for Applied Analysis and Stochastics and
GMESH SPRL.
