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author | Patrick Simianer <simianer@cl.uni-heidelberg.de> | 2012-07-08 14:26:51 +0200 |
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committer | Patrick Simianer <simianer@cl.uni-heidelberg.de> | 2012-07-08 14:26:51 +0200 |
commit | e816274e337a066df1b1e86ef00136a021a17caf (patch) | |
tree | 6abc906f4675a0ef0b3799395fd96095e4cee2b3 /python/src/lattice.pxi | |
parent | 0fdb260d38c32e0d4d5403b9bcf1d1a4e60be4c4 (diff) | |
parent | ed50f2b747f21f1613243eee75d812d2596f02d0 (diff) |
Merge branch 'master' of github.com:pks/cdec-dtrain
Diffstat (limited to 'python/src/lattice.pxi')
-rw-r--r-- | python/src/lattice.pxi | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/python/src/lattice.pxi b/python/src/lattice.pxi index 493c6dcd..f8341e29 100644 --- a/python/src/lattice.pxi +++ b/python/src/lattice.pxi @@ -54,3 +54,15 @@ cdef class Lattice: def __dealloc__(self): del self.lattice + + def todot(self): + def lines(): + yield 'digraph lattice {' + yield 'rankdir = LR;' + yield 'node [shape=circle];' + for i in range(len(self)): + for label, weight, delta in self[i]: + yield '%d -> %d [label="%s"];' % (i, i+delta, label.replace('"', '\\"')) + yield '%d [shape=doublecircle]' % len(self) + yield '}' + return '\n'.join(lines()).encode('utf8') |