basic-file-backed-feature-extractor.C

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#include "basic-file-backed-feature-extractor.H"

namespace reranker {

REGISTER_FEATURE_EXTRACTOR(BasicFileBackedFeatureExtractor)

void
BasicFileBackedFeatureExtractor::ExtractSymbolic(Candidate &candidate,
                                                 FeatureVector<string,double> &
                                                 symbolic_features) {
  vector<string> tokens;
  tokenizer_.Tokenize(line_, tokens);
  string feature;
  double value = 0.0;
  for (vector<string>::const_iterator it = tokens.begin();
       it != tokens.end();
       ++it) {
    ExtractFeatureValuePair(*it, feature, value);
    symbolic_features.IncrementWeight(feature, value);
  }
}

}  // namespace reranker