VF2 (or other) graph isomorphism implementation in Java -

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possible duplicate:
vf2 subgraph isomorphism

i want implement graph isomorphism algorithm in java face lot of problems due small programming experience (maybe logic well). after research found 3 heuristic algorithms available: ullman, nauty , vf2. vf2 considered fastest , simplest implement told phd student. read paper devoting vf2 unfortunately don't understand how works (in code) , feasibility rules. lot of guys here refer c++ code implementation, unfortunately, link doesn't open. furthermore, 1 user (rich apodaca) suggested @ implementation (mx) of vf2 chemists didn't point out files, big project... please me implement isomorphism algorithm in java (better vf2 because of speed) , point out working code (not whole project, hard me understand structure) in java or c++ (which don't know @ least can try). thank you.

try implementation used s-space project.

it contains implementation of vf2.

the vf2 algorithm here:


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