<s>
A	O
quasi-triangulation	B-Algorithm
is	O
a	O
subdivision	O
of	O
a	O
geometric	O
object	O
into	O
simplices	O
,	O
where	O
vertices	O
are	O
not	O
points	O
but	O
arbitrary	O
sloped	O
line	O
segments	O
.	O
</s>
<s>
This	O
division	O
is	O
not	O
a	O
triangulation	B-Algorithm
in	O
the	O
geometric	O
sense	O
.	O
</s>
<s>
It	O
is	O
a	O
topological	O
triangulation	B-Algorithm
,	O
however	O
.	O
</s>
<s>
A	O
quasi-triangulation	B-Algorithm
may	O
have	O
some	O
of	O
the	O
characteristics	O
of	O
a	O
Delaunay	B-Algorithm
triangulation	I-Algorithm
.	O
</s>
