From 3acdf1e4b37637d6df86a7b54fb0f1b0464c172b Mon Sep 17 00:00:00 2001
From: Victor Chahuneau <vchahune@cs.cmu.edu>
Date: Wed, 6 Jun 2012 01:10:49 -0400
Subject: Python - Added hypergraph functionnality

- k-best translations
- 1-best, k-best structures
- sample derivations from the forest
- intersect hypergraph and lattice
- lattice
---
 python/src/lattice.pxd | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 python/src/lattice.pxd

(limited to 'python/src/lattice.pxd')

diff --git a/python/src/lattice.pxd b/python/src/lattice.pxd
new file mode 100644
index 00000000..bdfaba80
--- /dev/null
+++ b/python/src/lattice.pxd
@@ -0,0 +1,16 @@
+from libcpp.vector cimport vector
+from utils cimport WordID
+
+cdef extern from "decoder/lattice.h":
+    cdef cppclass LatticeArc:
+        WordID label
+        double cost
+        int dist2next
+        LatticeArc()
+        LatticeArc(WordID w, double c, int i)
+
+    cdef cppclass Lattice: # (vector[vector[LatticeArc]])
+        Lattice()
+        Lattice(unsigned t)
+        Lattice(unsigned t, vector[LatticeArc] v)
+        bint IsSentence()
-- 
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