From a2d9d0f96502c7d3c04303f3db36a8602d992287 Mon Sep 17 00:00:00 2001
From: graehl <graehl@ec762483-ff6d-05da-a07a-a48fb63a330f>
Date: Fri, 23 Jul 2010 19:17:22 +0000
Subject: sparse_vector use google::dense_hash_map, fsa scan logging

git-svn-id: https://ws10smt.googlecode.com/svn/trunk@383 ec762483-ff6d-05da-a07a-a48fb63a330f
---
 decoder/ff_sample_fsa.h | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

(limited to 'decoder/ff_sample_fsa.h')

diff --git a/decoder/ff_sample_fsa.h b/decoder/ff_sample_fsa.h
index 13a25387..947ad21c 100755
--- a/decoder/ff_sample_fsa.h
+++ b/decoder/ff_sample_fsa.h
@@ -57,7 +57,7 @@ struct LongerThanPrev : public FsaFeatureFunctionBase {
 //    int ss=-1;
 //    wordcpy((WordID*)start.begin(),&ss,&ss+1);
     //to_state(start.begin(),&ss,1);
-    wordlen(start.begin())=-1; // same as above.
+    wordlen(start.begin())=-1;
     wordlen(h_start.begin())=4; // estimate: anything >4 chars is usually longer than previous
   }
 
@@ -73,8 +73,7 @@ struct LongerThanPrev : public FsaFeatureFunctionBase {
 };
 
 // similar example feature; base type exposes stateful type, defines markov_order 1, state size = sizeof(State)
-struct ShorterThanPrev : public FsaTypedBase<int>,FsaTypedScan<ShorterThanPrev> {
-  typedef int State; // defines # of bytes in state and return type of state(void *)
+struct ShorterThanPrev : FsaTypedScan<int,ShorterThanPrev> {
   static std::string usage(bool param,bool verbose) {
     return FeatureFunction::usage_helper(
       "ShorterThanPrev",
@@ -88,22 +87,22 @@ struct ShorterThanPrev : public FsaTypedBase<int>,FsaTypedScan<ShorterThanPrev>
   }
   ShorterThanPrev(std::string const& param) {
     init_fid(usage(false,false));
-    end_phrase_.push_back(TD::Convert("")); // this triggers end of sentence firing
+//    end_phrase_.push_back(TD::Convert("")); // this triggers end of sentence firing
     set_starts(-1,4); // estimate: anything <4 chars is usually shorter than previous
   }
 
   static const float val_per_target_word=-1;
   // evil anti-google int & len out-param:
-  void Scan(SentenceMetadata const& smeta,WordID w,int prevlen,int &len,FeatureVector *features) const {
+  void ScanTyped(SentenceMetadata const& smeta,WordID w,int prevlen,int &len,FeatureVector *features) const {
     len=wordlen(w);
     if (len<prevlen)
       features->add_value(fid_,val_per_target_word);
   }
 
   // already provided by FsaTypedScan<ShorterThanPrev>
-  void Scan(SentenceMetadata const& smeta,WordID w,void const* st,void *next_state,FeatureVector *features) const {
-    Scan(smeta,w,state(st),state(next_state),features);
-  }
+/*  void Scan(SentenceMetadata const& smeta,WordID w,void const* st,void *next_state,FeatureVector *features) const {
+    ScanTyped(smeta,w,state(st),state(next_state),features);
+    } */
 
 };
 
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