std::string Word::GetString(const FactorList &factorTypes) const
{
assert(factorTypes.size());
std::stringstream ret;
ret << m_factors[factorTypes[0]]->GetString();
for (size_t i = 1; i < factorTypes.size(); ++i) {
FactorType factorType = factorTypes[i];
ret << "|" << m_factors[factorType];
}
return ret.str();
}
void PhraseBoundaryFeature::AddFeatures(
const Word* leftWord, const Word* rightWord, const FactorList& factors, const string& side,
ScoreComponentCollection* scores) const
{
for (size_t i = 0; i < factors.size(); ++i) {
ostringstream name;
name << side << ":";
name << factors[i];
name << ":";
if (leftWord) {
name << leftWord->GetFactor(factors[i])->GetString();
} else {
name << BOS_;
}
name << ":";
if (rightWord) {
name << rightWord->GetFactor(factors[i])->GetString();
} else {
name << EOS_;
}
scores->PlusEquals(this,name.str(),1);
}
}
