From 4ebd159797a5db525fce7433e03858f8de96dce6 Mon Sep 17 00:00:00 2001
From: Chris Dyer <redpony@gmail.com>
Date: Thu, 9 Oct 2014 00:43:57 -0400
Subject: make tree terminals available to feature functions

---
 decoder/lextrans.cc | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'decoder/lextrans.cc')

diff --git a/decoder/lextrans.cc b/decoder/lextrans.cc
index 74a18c3f..d13a891a 100644
--- a/decoder/lextrans.cc
+++ b/decoder/lextrans.cc
@@ -271,10 +271,9 @@ bool LexicalTrans::TranslateImpl(const string& input,
                       Hypergraph* forest) {
   Lattice& lattice = smeta->src_lattice_;
   LatticeTools::ConvertTextOrPLF(input, &lattice);
-  if (!lattice.IsSentence()) {
-    // lexical models make independence assumptions
-    // that don't work with lattices or conf nets
-    cerr << "LexicalTrans: cannot deal with lattice source input!\n";
+  smeta->ComputeInputLatticeType();
+  if (smeta->GetInputType() != cdec::kSEQUENCE) {
+    cerr << "LexicalTrans: cannot deal with non-sequence inputs\n";
     abort();
   }
   smeta->SetSourceLength(lattice.size());
-- 
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