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-rw-r--r--decoder/hg_io.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/decoder/hg_io.h b/decoder/hg_io.h
index 082489d8..44817157 100644
--- a/decoder/hg_io.h
+++ b/decoder/hg_io.h
@@ -23,6 +23,9 @@ struct HypergraphIO {
static void WriteAsCFG(const Hypergraph& hg);
+ // Write only the target size information in bottom-up order.
+ static void WriteTarget(const Hypergraph& hg);
+
// serialization utils
static void ReadFromPLF(const std::string& in, Hypergraph* out, int line = 0);
// return PLF string representation (undefined behavior on non-lattices)