file-backed-ngram-feature-extractor.C

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

namespace reranker {

REGISTER_FEATURE_EXTRACTOR(FileBackedNgramFeatureExtractor)

void
FileBackedNgramFeatureExtractor::ExtractSymbolic(Candidate &candidate,
                                                 FeatureVector<string,double> &
                                                 symbolic_features) {
  vector<string> tokens;
  tokenizer_.Tokenize(line_, tokens);
  ngram_extractor_.Extract(tokens, n_, prefix_, symbolic_features);
}

}  // namespace reranker