From 7c44acde2a042d24696e5b7a7cc9fc372fce2b3c Mon Sep 17 00:00:00 2001
From: Chris Dyer <redpony@gmail.com>
Date: Thu, 13 Mar 2014 22:52:18 -0400
Subject: missing commit

---
 decoder/trule.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'decoder')

diff --git a/decoder/trule.h b/decoder/trule.h
index 6a33d052..e9a10bea 100644
--- a/decoder/trule.h
+++ b/decoder/trule.h
@@ -15,6 +15,8 @@
 class TRule;
 typedef boost::shared_ptr<TRule> TRulePtr;
 
+namespace cdec { struct TreeFragment; }
+
 struct AlignmentPoint {
   AlignmentPoint() : s_(), t_() {}
   AlignmentPoint(int s, int t) : s_(s), t_(t) {}
@@ -159,6 +161,9 @@ class TRule {
   // only for coarse-to-fine decoding
   boost::shared_ptr<std::vector<TRulePtr> > fine_rules_;
 
+  // optional, shows internal structure of TSG rules
+  boost::shared_ptr<cdec::TreeFragment> tree_structure;
+
  private:
   TRule(const WordID& src, const WordID& trg) : e_(1, trg), f_(1, src), lhs_(), arity_(), prev_i(), prev_j() {}
   bool SanityCheck() const;
-- 
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