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authorPatrick Simianer <simianer@cl.uni-heidelberg.de>2012-11-05 15:29:46 +0100
committerPatrick Simianer <simianer@cl.uni-heidelberg.de>2012-11-05 15:29:46 +0100
commit6f29f345dc06c1a1033475eac1d1340781d1d603 (patch)
tree6fa4cdd7aefd7d54c9585c2c6274db61bb8b159a /decoder/grammar.cc
parentb510da2e562c695c90d565eb295c749569c59be8 (diff)
parentc615c37501fa8576584a510a9d2bfe2fdd5bace7 (diff)
merge upstream/master
Diffstat (limited to 'decoder/grammar.cc')
-rw-r--r--decoder/grammar.cc45
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);
-}