1 files changed, 23 insertions, 30 deletions

diff --git a/dtrain/score.h b/dtrain/score.h
index e88387c5..0afb6237 100644
--- a/dtrain/score.h
+++ b/dtrain/score.h
@@ -1,29 +1,23 @@
 #ifndef _DTRAIN_SCORE_H_
 #define _DTRAIN_SCORE_H_
 
-
 #include <iostream>
 #include <vector>
 #include <map>
 #include <cassert>
 #include <cmath>
 
-#include "wordid.h"
+#include "wordid.h" // cdec
 
 using namespace std;
 
-
 namespace dtrain
 {
 
 
-/*
- * NgramCounts
- *
- */
 struct NgramCounts
 {
-  NgramCounts( const size_t N ) : N_( N ) {
+  NgramCounts(const size_t N) : N_(N) {
     reset();
   } 
   size_t N_;
@@ -31,17 +25,17 @@ struct NgramCounts
   map<size_t, size_t> sum;
 
   void
-  operator+=( const NgramCounts& rhs )
+  operator+=(const NgramCounts& rhs)
   {
-    assert( N_ == rhs.N_ );
-    for ( size_t i = 0; i < N_; i++ ) {
+    assert(N_ == rhs.N_);
+    for (size_t i = 0; i < N_; i++) {
       this->clipped[i] += rhs.clipped.find(i)->second;
       this->sum[i] += rhs.sum.find(i)->second;
     }
   }
 
   const NgramCounts
-  operator+( const NgramCounts &other ) const
+  operator+(const NgramCounts &other) const
   {
     NgramCounts result = *this;
     result += other;
@@ -49,10 +43,10 @@ struct NgramCounts
   }
 
   void
-  add( size_t count, size_t ref_count, size_t i )
+  add(size_t count, size_t ref_count, size_t i)
   {
-    assert( i < N_ );
-    if ( count > ref_count ) {
+    assert(i < N_);
+    if (count > ref_count) {
       clipped[i] += ref_count;
       sum[i] += count;
     } else {
@@ -65,7 +59,7 @@ struct NgramCounts
   reset()
   {
     size_t i;
-    for ( i = 0; i < N_; i++ ) {
+    for (i = 0; i < N_; i++) {
       clipped[i] = 0;
       sum[i] = 0;
     }
@@ -74,27 +68,26 @@ struct NgramCounts
   void
   print()
   {
-    for ( size_t i = 0; i < N_; i++ ) {
+    for (size_t i = 0; i < N_; i++) {
       cout << i+1 << "grams (clipped):\t" << clipped[i] << endl;
       cout << i+1 << "grams:\t\t\t" << sum[i] << endl;
     }
   }
 };
 
-
 typedef map<vector<WordID>, size_t> Ngrams;
-Ngrams make_ngrams( vector<WordID>& s, size_t N );
-NgramCounts make_ngram_counts( vector<WordID> hyp, vector<WordID> ref, size_t N );
-
-double brevity_penaly( const size_t hyp_len, const size_t ref_len );
-double bleu( NgramCounts& counts, const size_t hyp_len, const size_t ref_len, const size_t N,
-             vector<float> weights = vector<float>() );
-double stupid_bleu( NgramCounts& counts, const size_t hyp_len, const size_t ref_len, size_t N,
-                    vector<float> weights = vector<float>() );
-double smooth_bleu( NgramCounts& counts, const size_t hyp_len, const size_t ref_len, const size_t N,
-                    vector<float> weights = vector<float>() );
-double approx_bleu( NgramCounts& counts, const size_t hyp_len, const size_t ref_len, const size_t N,
-                    vector<float> weights = vector<float>() );
+Ngrams make_ngrams(vector<WordID>& s, size_t N);
+NgramCounts make_ngram_counts(vector<WordID> hyp, vector<WordID> ref, size_t N);
+
+double brevity_penaly(const size_t hyp_len, const size_t ref_len);
+double bleu(NgramCounts& counts, const size_t hyp_len, const size_t ref_len, const size_t N,
+             vector<float> weights = vector<float>());
+double stupid_bleu(NgramCounts& counts, const size_t hyp_len, const size_t ref_len, size_t N,
+                    vector<float> weights = vector<float>());
+double smooth_bleu(NgramCounts& counts, const size_t hyp_len, const size_t ref_len, const size_t N,
+                    vector<float> weights = vector<float>());
+double approx_bleu(NgramCounts& counts, const size_t hyp_len, const size_t ref_len, const size_t N,
+                    vector<float> weights = vector<float>());
 
 
 } // namespace