From 6d43674e6b224281e43ccefc87224a7ba2fbb99a Mon Sep 17 00:00:00 2001
From: Paul Baltescu <pauldb89@gmail.com>
Date: Sun, 10 Mar 2013 01:01:01 +0000
Subject: Added comments. Hooray!

---
 extractor/target_phrase_extractor.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'extractor/target_phrase_extractor.h')

diff --git a/extractor/target_phrase_extractor.h b/extractor/target_phrase_extractor.h
index a4b54145..289bae2f 100644
--- a/extractor/target_phrase_extractor.h
+++ b/extractor/target_phrase_extractor.h
@@ -30,6 +30,8 @@ class TargetPhraseExtractor {
 
   virtual ~TargetPhraseExtractor();
 
+  // Finds all the target phrases that can extracted from a span in the
+  // target sentence (matching the given set of target phrase gaps).
   virtual vector<pair<Phrase, PhraseAlignment> > ExtractPhrases(
       const vector<pair<int, int> >& target_gaps, const vector<int>& target_low,
       int target_phrase_low, int target_phrase_high,
@@ -39,6 +41,8 @@ class TargetPhraseExtractor {
   TargetPhraseExtractor();
 
  private:
+  // Computes the cartesian product over the sets of possible target phrase
+  // chunks.
   void GeneratePhrases(
       vector<pair<Phrase, PhraseAlignment> >& target_phrases,
       const vector<pair<int, int> >& ranges, int index,
-- 
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