fix for bug due to using wrong tree traversal

1 files changed, 0 insertions, 12 deletions

diff --git a/decoder/tree_fragment.cc b/decoder/tree_fragment.cc
index 78a993b8..4d429f42 100644
--- a/decoder/tree_fragment.cc
+++ b/decoder/tree_fragment.cc
@@ -112,16 +112,4 @@ void TreeFragment::ParseRec(const string& tree, bool afs, unsigned cp, unsigned
   *psymp = symp;
 }
 
-BreadthFirstIterator TreeFragment::begin() const {
-  return BreadthFirstIterator(this, nodes.size() - 1);
-}
-
-BreadthFirstIterator TreeFragment::begin(unsigned node_idx) const {
-  return BreadthFirstIterator(this, node_idx);
-}
-
-BreadthFirstIterator TreeFragment::end() const {
-  return BreadthFirstIterator(this);
-}
-
 }