boost cmd line notify(conf) was missing

git-svn-id: https://ws10smt.googlecode.com/svn/trunk@313 ec762483-ff6d-05da-a07a-a48fb63a330f

3 files changed, 34 insertions, 18 deletions

diff --git a/decoder/cdec.cc b/decoder/cdec.cc
index 8827cce3..a9c1cb3b 100644
--- a/decoder/cdec.cc
+++ b/decoder/cdec.cc
@@ -91,7 +91,7 @@ void print_options(std::ostream &out,po::options_description const& opts) {
 }
 
 
-void InitCommandLine(int argc, char** argv, po::variables_map* confp) {
+void InitCommandLine(int argc, char** argv, OracleBleu &ob, po::variables_map* confp) {
   po::variables_map &conf=*confp;
   po::options_description opts("Configuration options");
   opts.add_options()
@@ -151,7 +151,7 @@ void InitCommandLine(int argc, char** argv, po::variables_map* confp) {
         ("combine_size,C",po::value<int>()->default_value(1), "When option -G is used, process this many sentence pairs before writing the gradient (1=emit after every sentence pair)")
         ("forest_output,O",po::value<string>(),"Directory to write forests to")
         ("minimal_forests,m","Write minimal forests (excludes Rule information). Such forests can be used for ML/MAP training, but not rescoring, etc.");
-  OracleBleu::AddOptions(&opts);
+  ob.AddOptions(&opts);
   po::options_description clo("Command line options");
   clo.add_options()
         ("config,c", po::value<string>(), "Configuration file")
@@ -206,6 +206,8 @@ void InitCommandLine(int argc, char** argv, po::variables_map* confp) {
     cerr << dcmdline_options << endl;
     exit(1);
   }
+  po::notify(conf);
+
 }
 
 // TODO move out of cdec into some sampling decoder file
@@ -358,7 +360,9 @@ int main(int argc, char** argv) {
   global_ff_registry.reset(new FFRegistry);
   register_feature_functions();
   po::variables_map conf;
-  InitCommandLine(argc, argv, &conf);
+  OracleBleu oracle;
+
+  InitCommandLine(argc, argv, oracle, &conf);
   const bool write_gradient = conf.count("cll_gradient");
   const bool feature_expectations = conf.count("feature_expectations");
   if (write_gradient && feature_expectations) {
@@ -488,7 +492,6 @@ int main(int argc, char** argv) {
   const bool crf_uniform_empirical = conf.count("crf_uniform_empirical");
   const bool get_oracle_forest = conf.count("get_oracle_forest");
 
-  OracleBleu oracle;
   if (get_oracle_forest)
     oracle.UseConf(conf);
 
diff --git a/decoder/ff_bleu.cc b/decoder/ff_bleu.cc
index ab61ed10..f8d62aa2 100644
--- a/decoder/ff_bleu.cc
+++ b/decoder/ff_bleu.cc
@@ -243,8 +243,8 @@ BLEUModel::BLEUModel(const string& param) :
 
   //loop over argv and load all references into vector of NgramMaps
   if (argc >= 1) {
-    if (argv[1] != "-o" || argc<2) {
-      cerr<<bleu_usage_name<<" specification should be: "<<bleu_usage_short<<"; you provided: "<<param<<endl<<bleu_usage_verbose<<endl;
+    if (argv[0] != "-o" || argc<2) {
+      cerr<<bleu_usage_name<<" specification should be: "<<bleu_usage_short<<"; you provided: "<<param<<endl<<argv[0]<<endl<<bleu_usage_verbose<<endl;
       abort();
     } else
       order=boost::lexical_cast<int>(argv[1]);
diff --git a/decoder/oracle_bleu.h b/decoder/oracle_bleu.h
index cc19fbca..07d83b7f 100755
--- a/decoder/oracle_bleu.h
+++ b/decoder/oracle_bleu.h
@@ -73,13 +73,13 @@ struct OracleBleu {
   WeightVector feature_weights_;
   DocScorer ds;
 
-  static void AddOptions(boost::program_options::options_description *opts) {
+  void AddOptions(boost::program_options::options_description *opts) {
     using namespace boost::program_options;
     using namespace std;
     opts->add_options()
-      ("references,R", value<Refs >(), "Translation reference files")
-      ("oracle_loss", value<string>(), "IBM_BLEU_3 (default), IBM_BLEU etc")
-      ("bleu_weight", value<double>()->default_value(1.), "weight to give the hope/fear loss function vs. model score")
+      ("references,R", value<Refs >(&refs), "Translation reference files")
+      ("oracle_loss", value<string>(&loss_name)->default_value("IBM_BLEU_3"), "IBM_BLEU_3 (default), IBM_BLEU etc")
+      ("bleu_weight", value<double>(&bleu_weight)->default_value(1.), "weight to give the hope/fear loss function vs. model score")
       ;
   }
   int order;
@@ -110,28 +110,41 @@ struct OracleBleu {
   }
 
   double bleu_weight;
-  void UseConf(boost::program_options::variables_map const& conf) {
+  // you have to call notify(conf) yourself, once, in main or similar
+  void UseConf(boost::program_options::variables_map const& /* conf */) {
     using namespace std;
-    bleu_weight=conf["bleu_weight"].as<double>();
-    set_loss(conf["oracle_loss"].as<string>());
-    set_refs(conf["references"].as<Refs>());
+    //    bleu_weight=conf["bleu_weight"].as<double>();
+    //set_loss(conf["oracle_loss"].as<string>());
+    //set_refs(conf["references"].as<Refs>());
+    init_loss();
+    init_refs();
   }
 
   ScoreType loss;
-//  std::string loss_name;
+  std::string loss_name;
   boost::shared_ptr<FeatureFunction> pff;
 
-  void set_loss(std::string const& lossd="IBM_BLEU_3") {
-//    loss_name=lossd;
-    loss=ScoreTypeFromString(lossd);
+  void set_loss(std::string const& lossd) {
+    loss_name=lossd;
+    init_loss();
+  }
+  void init_loss() {
+    loss=ScoreTypeFromString(loss_name);
     order=(loss==IBM_BLEU_3)?3:4;
     std::ostringstream param;
     param<<"-o "<<order;
     pff=global_ff_registry->Create("BLEUModel",param.str());
   }
 
+  bool is_null() const {
+    return refs.empty();
+  }
   void set_refs(Refs const& r) {
     refs=r;
+    init_refs();
+  }
+  void init_refs() {
+    if (is_null()) return;
     assert(refs.size());
     ds=DocScorer(loss,refs);
     doc_score.reset();