Wt operator()(Arc* a) const {
Wt const& arcw = ArcWtFn::operator()(a);
Wt w(arcOnRight ? Wt::one() : arcw);
StateIdContainer const& tails = a->tails();
for (StateIdContainer::const_iterator i = tails.begin(), e = tails.end(); i != e; ++i)
StateWtFn::timesByState(*i, w);
if (arcOnRight) timesBy(arcw, w);
return w;
}
result_type operator()(FeatureWeight const& inputWt, FeatureWeight const& matchWt) const {
result_type r((inputWt));
timesBy(matchWt, r);
return r;
}
void timesByState(StateId s, Weight& w) {
if (isAxiom()) timesBy(axiomWt(s), w);
}
