1 files changed, 0 insertions, 91 deletions
diff --git a/vest/ces.cc b/vest/ces.cc
deleted file mode 100644
index cd89aa69..00000000
--- a/vest/ces.cc
+++ /dev/null
@@ -1,91 +0,0 @@
-#include "ces.h"
-
-#include <vector>
-#include <sstream>
-#include <boost/shared_ptr.hpp>
-
-// TODO, if AER is to be optimized again, we will need this
-// #include "aligner.h"
-#include "lattice.h"
-#include "viterbi_envelope.h"
-#include "error_surface.h"
-#include "ns.h"
-
-using boost::shared_ptr;
-using namespace std;
-
-const bool minimize_segments = true;    // if adjacent segments have equal scores, merge them
-
-void ComputeErrorSurface(const SegmentEvaluator& ss,
-                         const ViterbiEnvelope& ve,
-                         ErrorSurface* env,
-                         const EvaluationMetric* metric,
-                         const Hypergraph& hg) {
-  vector<WordID> prev_trans;
-  const vector<shared_ptr<Segment> >& ienv = ve.GetSortedSegs();
-  env->resize(ienv.size());
-  SufficientStats prev_score; // defaults to 0
-  int j = 0;
-  for (int i = 0; i < ienv.size(); ++i) {
-    const Segment& seg = *ienv[i];
-    vector<WordID> trans;
-#if 0
-    if (type == AER) {
-      vector<bool> edges(hg.edges_.size(), false);
-      seg.CollectEdgesUsed(&edges);  // get the set of edges in the viterbi
-                                     // alignment
-      ostringstream os;
-      const string* psrc = ss.GetSource();
-      if (psrc == NULL) {
-        cerr << "AER scoring in VEST requires source, but it is missing!\n";
-        abort();
-      }
-      size_t pos = psrc->rfind(" ||| ");
-      if (pos == string::npos) {
-        cerr << "Malformed source for AER: expected |||\nINPUT: " << *psrc << endl;
-        abort();
-      }
-      Lattice src;
-      Lattice ref;
-      LatticeTools::ConvertTextOrPLF(psrc->substr(0, pos), &src);
-      LatticeTools::ConvertTextOrPLF(psrc->substr(pos + 5), &ref);
-      AlignerTools::WriteAlignment(src, ref, hg, &os, true, 0, &edges);
-      string tstr = os.str();
-      TD::ConvertSentence(tstr.substr(tstr.rfind(" ||| ") + 5), &trans);
-    } else {
-#endif
-      seg.ConstructTranslation(&trans);
-    //}
-    //cerr << "Scoring: " << TD::GetString(trans) << endl;
-    if (trans == prev_trans) {
-      if (!minimize_segments) {
-        ErrorSegment& out = (*env)[j];
-        out.delta.fields.clear();
-        out.x = seg.x;
-	++j;
-      }
-      //cerr << "Identical translation, skipping scoring\n";
-    } else {
-      SufficientStats score;
-      ss.Evaluate(trans, &score);
-      // cerr << "score= " << score->ComputeScore() << "\n";
-      //string x1; score.Encode(&x1); cerr << "STATS: " << x1 << endl;
-      const SufficientStats delta = score - prev_score;
-      //string x2; delta.Encode(&x2); cerr << "DELTA: " << x2 << endl;
-      //string xx; delta.Encode(&xx); cerr << xx << endl;
-      prev_trans.swap(trans);
-      prev_score = score;
-      if ((!minimize_segments) || (!delta.IsAdditiveIdentity())) {
-        ErrorSegment& out = (*env)[j];
-        out.delta = delta;
-        out.x = seg.x;
-        ++j;
-      }
-    }
-  }
-  // cerr << " In segments: " << ienv.size() << endl;
-  // cerr << "Out segments: " << j << endl;
-  assert(j > 0);
-  env->resize(j);
-}
-