From 6bacbfcbe191ec898e43f4f03e570283b156a8ca Mon Sep 17 00:00:00 2001
From: graehl <graehl@ec762483-ff6d-05da-a07a-a48fb63a330f>
Date: Fri, 16 Jul 2010 20:08:35 +0000
Subject: vest: oracle_loss argument bugfix

git-svn-id: https://ws10smt.googlecode.com/svn/trunk@287 ec762483-ff6d-05da-a07a-a48fb63a330f
---
 vest/mr_vest_generate_mapper_input.cc | 29 ++++++++++++++++++++---------
 1 file changed, 20 insertions(+), 9 deletions(-)

(limited to 'vest/mr_vest_generate_mapper_input.cc')

diff --git a/vest/mr_vest_generate_mapper_input.cc b/vest/mr_vest_generate_mapper_input.cc
index 01e93f61..5e208aa0 100644
--- a/vest/mr_vest_generate_mapper_input.cc
+++ b/vest/mr_vest_generate_mapper_input.cc
@@ -78,12 +78,7 @@ struct oracle_directions {
 
   void AddOptions(po::options_description *opts) {
     oracle.AddOptions(opts);
-  }
-
-  void InitCommandLine(int argc, char *argv[], po::variables_map *conf) {
-    po::options_description opts("Configuration options");
-    OracleBleu::AddOptions(&opts);
-    opts.add_options()
+    opts-?add_options()
       ("dev_set_size,s",po::value<unsigned>(&dev_set_size),"[REQD] Development set size (# of parallel sentences)")
       ("forest_repository,r",po::value<string>(&forest_repository),"[REQD] Path to forest repository")
       ("weights,w",po::value<string>(&weights_file),"[REQD] Current feature weights file")
@@ -96,8 +91,13 @@ struct oracle_directions {
       ("max_similarity,m",po::value<double>(&max_similarity)->default_value(0),"remove directions that are too similar (Tanimoto coeff. less than (1-this)).  0 means don't filter, 1 means only 1 direction allowed?")
       ("fear_to_hope,f",po::bool_switch(&fear_to_hope),"for each of the oracle_directions, also include a direction from fear to hope (as well as origin to hope)")
       ("no_old_to_hope,n","don't emit the usual old -> hope oracle")
-      ("decoder_translations",po::value<string>(&decoder_translations_file)->default_value(""),"one per line decoder 1best translations for computing document BLEU vs. sentences-seen-so-far BLEU")
-      ("help,h", "Help");
+      ("decoder_translations",po::value<string>(&decoder_translations_file)->default_value(""),"one per line decoder 1best translations for computing document BLEU vs. sentences-seen-so-far BLEU");
+  }
+  void InitCommandLine(int argc, char *argv[], po::variables_map *conf) {
+    po::options_description opts("Configuration options");
+    AddOptions(&opts);
+    opts.add_options()("help,h", "Help");
+
     po::options_description dcmdline_options;
     dcmdline_options.add(opts);
     po::store(parse_command_line(argc, argv, dcmdline_options), *conf);
@@ -176,9 +176,13 @@ struct oracle_directions {
   oracle_directions() { }
 
   Sentences model_hyps;
+  bool have_doc;
   void Init() {
-    if (!decoder_translations_file.empty())
+    have_doc=!decoder_translations_file.empty();
+    if (have_doc) {
       model_hyps.Load(decoder_translations_file);
+      //TODO: compute doc bleu stats for each sentence, then when getting oracle temporarily exclude stats for that sentence (skip regular score updating)
+    }
     start_random=false;
     assert(DirectoryExists(forest_repository));
     vector<string> features;
@@ -205,6 +209,9 @@ struct oracle_directions {
   Oracle const& ComputeOracle(unsigned i) {
     Oracle &o=oracles[i];
     if (o.is_null()) {
+      if (have_doc) {
+        //TODO:
+      }
       ReadFile rf(forest_file(i));
       Hypergraph hg;
       {
@@ -212,6 +219,10 @@ struct oracle_directions {
         HypergraphIO::ReadFromJSON(rf.stream(), &hg);
       }
       o=oracle.ComputeOracle(oracle.MakeMetadata(hg,i),&hg,origin,&cerr);
+      if (have_doc) {
+        //TODO:
+      } else
+        oracle.IncludeLastScore();
     }
     return o;
   }
-- 
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