<s>
TetGen	B-Language
is	O
a	O
mesh	B-Architecture
generator	I-Architecture
developed	O
by	O
Hang	O
Si	O
which	O
is	O
designed	O
to	O
partition	O
any	O
3D	O
geometry	O
into	O
tetrahedrons	O
by	O
employing	O
a	O
form	O
of	O
Delaunay	B-Algorithm
triangulation	I-Algorithm
whose	O
algorithm	O
was	O
developed	O
by	O
the	O
author	O
.	O
</s>
<s>
TetGen	B-Language
has	O
since	O
been	O
incorporated	O
into	O
other	O
software	O
packages	O
such	O
as	O
Mathematica	B-Language
and	O
Gmsh	B-Language
.	O
</s>
