fsa feature templated Accum interface, phrase interface allows exceeding markov order e.g. unigram state, 3gram lm. use Accum,set_value rather than clear,add_value. warning: 3gram fsa lm disagrees with bottom-up in 4th decimal place

git-svn-id: https://ws10smt.googlecode.com/svn/trunk@431 ec762483-ff6d-05da-a07a-a48fb63a330f

1 files changed, 4 insertions, 1 deletions

diff --git a/decoder/sentences.h b/decoder/sentences.h
index 452fb21e..4c71f8f1 100755
--- a/decoder/sentences.h
+++ b/decoder/sentences.h
@@ -29,7 +29,10 @@ inline void wordcpy(WordID *dest,WordID const* src,int n) {
 inline void wordcpy(WordID *dest,WordID const* src,WordID const* src_end) {
   wordcpy(dest,src,src_end-src);
 }
-
+inline void wordcpy_reverse(WordID *dest,WordID const* src,WordID const* src_end) {
+  for(WordID const* i=src_end;i>src;)
+    *dest++=*--i;
+}
 inline Sentence singleton_sentence(WordID t) {
   return Sentence(1,t);
 }