1 files changed, 0 insertions, 50 deletions

diff --git a/extools/extract.cc b/extools/extract.cc
index 14497089..567348f4 100644
--- a/extools/extract.cc
+++ b/extools/extract.cc
@@ -320,53 +320,3 @@ void Extract::ExtractConsistentRules(const AnnotatedParallelSentence& sentence,
   }
 }
 
-void RuleStatistics::ParseRuleStatistics(const char* buf, int start, int end) {
-  int ptr = start;
-  counts.clear();
-  aligns.clear();
-  while (ptr < end) {
-    SkipWhitespace(buf, &ptr);
-    int vstart = ptr;
-    while(ptr < end && buf[ptr] != '=') ++ptr;
-    assert(buf[ptr] == '=');
-    assert(ptr > vstart);
-    if (buf[vstart] == 'A' && buf[vstart+1] == '=') {
-      ++ptr;
-      while (ptr < end && !IsWhitespace(buf[ptr])) {
-        while(ptr < end && buf[ptr] == ',') { ++ptr; }
-        assert(ptr < end);
-        vstart = ptr;
-        while(ptr < end && buf[ptr] != ',' && !IsWhitespace(buf[ptr])) { ++ptr; }
-        if (ptr > vstart) {
-          short a, b;
-          AnnotatedParallelSentence::ReadAlignmentPoint(buf, vstart, ptr, false, &a, &b);
-          aligns.push_back(make_pair(a,b));
-        }
-      }
-    } else {
-      int name = FD::Convert(string(buf,vstart,ptr-vstart));
-      ++ptr;
-      vstart = ptr;
-      while(ptr < end && !IsWhitespace(buf[ptr])) { ++ptr; }
-      assert(ptr > vstart);
-      counts.set_value(name, strtod(buf + vstart, NULL));
-    }
-  }
-}
-
-ostream& operator<<(ostream& os, const RuleStatistics& s) {
-  bool needspace = false;
-  for (SparseVector<float>::const_iterator it = s.counts.begin(); it != s.counts.end(); ++it) {
-    if (needspace) os << ' '; else needspace = true;
-    os << FD::Convert(it->first) << '=' << it->second;
-  }
-  if (s.aligns.size() > 0) {
-    os << " A=";
-    needspace = false;
-    for (int i = 0; i < s.aligns.size(); ++i) {
-      if (needspace) os << ','; else needspace = true;
-      os << s.aligns[i].first << '-' << s.aligns[i].second;
-    }
-  }
-  return os;
-}
\ No newline at end of file