1 files changed, 97 insertions, 0 deletions
diff --git a/moses/TranslationModel/UG/mm/ug_phrasepair.cc b/moses/TranslationModel/UG/mm/ug_phrasepair.cc
new file mode 100644
index 000000000..6373f8468
--- /dev/null
+++ b/moses/TranslationModel/UG/mm/ug_phrasepair.cc
@@ -0,0 +1,97 @@
+#include "ug_phrasepair.h"
+namespace Moses {
+  namespace bitext
+  {
+
+#if 0
+    void 
+    PhrasePair::
+    init()
+    {
+      p1 = p2 = raw1 = raw2 = sample1 = sample2 = good1 = good2 = joint = 0;
+    }
+
+    void
+    PhrasePair::
+    init(uint64_t const pid1, 
+	 pstats const& ps1, 
+	 pstats const& ps2, 
+	 size_t const numfeats)
+    {
+      p1      = pid1;
+      raw1    = ps1.raw_cnt    + ps2.raw_cnt;
+      sample1 = ps1.sample_cnt + ps2.sample_cnt;
+      sample2 = 0;
+      good1   = ps1.good       + ps2.good;
+      good2   = 0;
+      joint   = 0;
+      fvals.resize(numfeats);
+    }
+
+    PhrasePair const&
+    PhrasePair::
+    update(uint64_t const pid2, jstats const& js1, jstats const& js2)   
+    {
+      p2    = pid2;
+      raw2  = js1.cnt2() + js2.cnt2();
+      joint = js1.rcnt() + js2.rcnt();
+      assert(js1.aln().size() || js2.aln().size());
+      if (js1.aln().size()) 
+	aln = js1.aln()[0].second;
+      else if (js2.aln().size()) 
+	aln = js2.aln()[0].second;
+      for (int i = po_first; i < po_other; i++)
+	{
+	  PhraseOrientation po = static_cast<PhraseOrientation>(i);
+	  dfwd[i] = float(js1.dcnt_fwd(po) + js2.dcnt_fwd(po) + 1)/(sample1+po_other);
+	  dbwd[i] = float(js1.dcnt_bwd(po) + js2.dcnt_bwd(po) + 1)/(sample1+po_other);
+	}
+      return *this;
+    }
+
+    PhrasePair const&
+    PhrasePair::
+    update(uint64_t const pid2, size_t r2)
+    {
+      p2    = pid2;
+      raw2  = r2;
+      joint = 0;
+      return *this;
+    } 
+
+
+    PhrasePair const&
+    PhrasePair::
+    update(uint64_t const pid2, 
+	   size_t   const raw2extra,
+	   jstats   const& js)   
+    {
+      p2    = pid2;
+      raw2  = js.cnt2() + raw2extra;
+      joint = js.rcnt();
+      assert(js.aln().size());
+      if (js.aln().size()) 
+	aln = js.aln()[0].second;
+      for (int i = po_first; i <= po_other; i++)
+	{
+	  PhraseOrientation po = static_cast<PhraseOrientation>(i);
+	  dfwd[i] = float(js.dcnt_fwd(po)+1)/(sample1+po_other);
+	  dbwd[i] = float(js.dcnt_bwd(po)+1)/(sample1+po_other);
+	}
+      return *this;
+    }
+
+    float
+    PhrasePair::
+    eval(vector<float> const& w)
+    {
+      assert(w.size() == this->fvals.size());
+      this->score = 0;
+      for (size_t i = 0; i < w.size(); ++i)
+	this->score += w[i] * this->fvals[i];
+      return this->score;
+    }
+#endif
+  } // namespace bitext
+} // namespace Moses
+