1 files changed, 0 insertions, 44 deletions
diff --git a/rst_parser/global_ff.cc b/rst_parser/global_ff.cc
deleted file mode 100644
index ae410875..00000000
--- a/rst_parser/global_ff.cc
+++ /dev/null
@@ -1,44 +0,0 @@
-#include "global_ff.h"
-
-#include <iostream>
-#include <sstream>
-
-#include "tdict.h"
-
-using namespace std;
-
-struct GFFImpl {
-  void PrepareForInput(const TaggedSentence& sentence) {
-  }
-  void Features(const TaggedSentence& sentence,
-                const EdgeSubset& tree,
-                SparseVector<double>* feats) const {
-    const vector<WordID>& words = sentence.words;
-    const vector<WordID>& tags = sentence.pos;
-    const vector<pair<short,short> >& hms = tree.h_m_pairs;
-    assert(words.size() == tags.size());
-    vector<int> mods(words.size());
-    for (int i = 0; i < hms.size(); ++i) {
-      mods[hms[i].first]++;        // first = head, second = modifier
-    }
-    for (int i = 0; i < mods.size(); ++i) {
-      ostringstream os;
-      os << "NM:" << TD::Convert(tags[i]) << "_" << mods[i];
-      feats->add_value(FD::Convert(os.str()), 1.0);
-    }
-  }
-};
-
-GlobalFeatureFunctions::GlobalFeatureFunctions() : pimpl(new GFFImpl) {}
-GlobalFeatureFunctions::~GlobalFeatureFunctions() { delete pimpl; }
-
-void GlobalFeatureFunctions::PrepareForInput(const TaggedSentence& sentence) {
-  pimpl->PrepareForInput(sentence);
-}
-
-void GlobalFeatureFunctions::Features(const TaggedSentence& sentence,
-                                      const EdgeSubset& tree,
-                                      SparseVector<double>* feats) const {
-  pimpl->Features(sentence, tree, feats);
-}
-