add support for generating pruned lattices when in compound splitting mode

1 files changed, 5 insertions, 0 deletions

diff --git a/src/csplit.h b/src/csplit.h
index 54e5329d..ce6295c1 100644
--- a/src/csplit.h
+++ b/src/csplit.h
@@ -18,6 +18,11 @@ struct CompoundSplit : public Translator {
                  SentenceMetadata* smeta,
                  const std::vector<double>& weights,
                  Hypergraph* forest);
+
+  // given a forest generated by CompoundSplit::Translate,
+  // find the edge representing the unsegmented form
+  static int GetFullWordEdgeIndex(const Hypergraph& forest);
+
  private:
   boost::shared_ptr<CompoundSplitImpl> pimpl_;
 };