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authorPaul Baltescu <pauldb89@gmail.com>2013-03-10 01:01:01 +0000
committerPaul Baltescu <pauldb89@gmail.com>2013-03-10 01:01:01 +0000
commit6d43674e6b224281e43ccefc87224a7ba2fbb99a (patch)
tree36e0128b60755e47d217825fca13ccfb3f701158 /extractor/fast_intersector.cc
parent1b9ca189fd0549bd6d969edf618f92ea59184b12 (diff)
Added comments. Hooray!
Diffstat (limited to 'extractor/fast_intersector.cc')
-rw-r--r--extractor/fast_intersector.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/extractor/fast_intersector.cc b/extractor/fast_intersector.cc
index 1b8c32b1..2a7693b2 100644
--- a/extractor/fast_intersector.cc
+++ b/extractor/fast_intersector.cc
@@ -107,6 +107,7 @@ PhraseLocation FastIntersector::ExtendPrefixPhraseLocation(
} else {
pattern_end += phrase.GetChunkLen(phrase.Arity()) - 2;
}
+ // Searches for the last symbol in the phrase after each prefix occurrence.
for (int j = range.first; j < range.second; ++j) {
if (pattern_end >= sent_end ||
pattern_end - positions[i] >= max_rule_span) {
@@ -149,6 +150,8 @@ PhraseLocation FastIntersector::ExtendSuffixPhraseLocation(
int pattern_start = positions[i] - range.first;
int pattern_end = positions[i + num_subpatterns - 1] +
phrase.GetChunkLen(phrase.Arity()) - 1;
+ // Searches for the first symbol in the phrase before each suffix
+ // occurrence.
for (int j = range.first; j < range.second; ++j) {
if (pattern_start < sent_start ||
pattern_end - pattern_start >= max_rule_span) {