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-rwxr-xr-xdecoder/feature_vector.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/decoder/feature_vector.h b/decoder/feature_vector.h
index 1b272506..be378a6a 100755
--- a/decoder/feature_vector.h
+++ b/decoder/feature_vector.h
@@ -11,4 +11,8 @@ typedef SparseVector<Featval> FeatureVector;
typedef SparseVector<Featval> WeightVector;
typedef std::vector<Featval> DenseWeightVector;
+inline void sparse_to_dense(WeightVector const& wv,DenseWeightVector *dv) {
+ wv.init_vector(dv);
+}
+
#endif