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-rw-r--r--src/hypergraph.hh3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/hypergraph.hh b/src/hypergraph.hh
index d1217a5..7a268c3 100644
--- a/src/hypergraph.hh
+++ b/src/hypergraph.hh
@@ -84,6 +84,9 @@ void
viterbi_path(Hypergraph& hg, Path& p);
void
+sv_path(Hypergraph& hg, Path& p);
+
+void
derive(const Path& p, const Node* cur, vector<string>& carry);
namespace io {