<s>
graph-tool	B-Language
is	O
a	O
Python	B-Language
module	O
for	O
manipulation	O
and	O
statistical	O
analysis	O
of	O
graphs	O
(	O
AKA	O
networks	O
)	O
.	O
</s>
<s>
The	O
core	O
data	O
structures	O
and	O
algorithms	O
of	O
graph-tool	B-Language
are	O
implemented	O
in	O
C++	B-Language
,	O
making	O
extensive	O
use	O
of	O
metaprogramming	B-Application
,	O
based	O
heavily	O
on	O
the	O
Boost	B-Language
Graph	I-Language
Library	I-Language
.	O
</s>
<s>
Many	O
algorithms	O
are	O
implemented	O
in	O
parallel	O
using	O
OpenMP	B-Application
,	O
which	O
provides	O
increased	O
performance	O
on	O
multi-core	B-Architecture
architectures	O
.	O
</s>
<s>
Support	O
for	O
dot	B-Application
,	O
Graph	B-Language
Modelling	I-Language
Language	I-Language
and	O
GraphML	B-Language
formats	O
.	O
</s>
<s>
Convenient	O
and	O
powerful	O
graph	O
drawing	O
based	O
on	O
cairo	B-Language
or	O
Graphviz	B-Language
.	O
</s>
<s>
Support	O
for	O
several	O
graph-theoretical	O
algorithms	O
:	O
such	O
as	O
graph	O
isomorphism	O
,	O
subgraph	O
isomorphism	O
,	O
minimum	O
spanning	O
tree	O
,	O
connected	O
components	O
,	O
dominator	B-Application
tree	O
,	O
maximum	B-Algorithm
flow	I-Algorithm
,	O
etc	O
.	O
</s>
<s>
Graph-tool	B-Language
can	O
be	O
used	O
to	O
work	O
with	O
very	O
large	O
graphs	O
in	O
a	O
variety	O
of	O
contexts	O
,	O
including	O
simulation	O
of	O
cellular	O
tissue	O
,	O
data	B-Application
mining	I-Application
,	O
analysis	O
of	O
social	O
networks	O
,	O
analysis	O
of	O
P2P	O
systems	O
,	O
large-scale	O
modeling	O
of	O
agent-based	O
systems	O
,	O
</s>
<s>
study	O
of	O
academic	O
Genealogy	O
trees	O
,	O
theoretical	O
assessment	O
and	O
modeling	O
of	O
network	O
clustering	O
,	O
large-scale	O
call	B-Application
graph	I-Application
analysis	O
,	O
and	O
analysis	O
of	O
the	O
brain	O
's	O
Connectome	O
.	O
</s>
