merge upstream/master

1 files changed, 0 insertions, 45 deletions

diff --git a/decoder/grammar.cc b/decoder/grammar.cc
index d1fe53af..ee43f537 100644
--- a/decoder/grammar.cc
+++ b/decoder/grammar.cc
@@ -127,48 +127,3 @@ bool TextGrammar::HasRuleForSpan(int /* i */, int /* j */, int distance) const {
   return (max_span_ >= distance);
 }
 
-GlueGrammar::GlueGrammar(const string& file) : TextGrammar(file) {}
-
-void RefineRule(TRulePtr pt, const unsigned int ctf_level){
-  for (unsigned int i=0; i<ctf_level; ++i){
-    TRulePtr r(new TRule(*pt));
-    pt->fine_rules_.reset(new vector<TRulePtr>);
-    pt->fine_rules_->push_back(r);
-    pt = r;
-  }
-}
-
-GlueGrammar::GlueGrammar(const string& goal_nt, const string& default_nt, const unsigned int ctf_level) {
-  TRulePtr stop_glue(new TRule("[" + goal_nt + "] ||| [" + default_nt + ",1] ||| [1]"));
-  AddRule(stop_glue);
-  RefineRule(stop_glue, ctf_level);
-  TRulePtr glue(new TRule("[" + goal_nt + "] ||| [" + goal_nt + ",1] ["+ default_nt + ",2] ||| [1] [2] ||| Glue=1"));
-  AddRule(glue);
-  RefineRule(glue, ctf_level);
-}
-
-bool GlueGrammar::HasRuleForSpan(int i, int /* j */, int /* distance */) const {
-  return (i == 0);
-}
-
-PassThroughGrammar::PassThroughGrammar(const Lattice& input, const string& cat, const unsigned int ctf_level) {
-  unordered_set<WordID> ss;
-  for (int i = 0; i < input.size(); ++i) {
-    const vector<LatticeArc>& alts = input[i];
-    for (int k = 0; k < alts.size(); ++k) {
-      const int j = alts[k].dist2next + i;
-      const string& src = TD::Convert(alts[k].label);
-      if (ss.count(alts[k].label) == 0) {
-        TRulePtr pt(new TRule("[" + cat + "] ||| " + src + " ||| " + src + " ||| PassThrough=1"));
-        pt->a_.push_back(AlignmentPoint(0,0));
-        AddRule(pt);
-        RefineRule(pt, ctf_level);
-        ss.insert(alts[k].label);
-      }
-    }
-  }
-}
-
-bool PassThroughGrammar::HasRuleForSpan(int, int, int distance) const {
-  return (distance < 2);
-}