Trait rustfst::algorithms::TrMapper[−][src]

pub trait TrMapper<S: Semiring> {
    fn tr_map(&self, tr: &mut Tr<S>) -> Result<()>;

    fn final_tr_map(&self, final_tr: &mut FinalTr<S>) -> Result<()>;

    fn final_action(&self) -> MapFinalAction;

    fn properties(&self, inprops: FstProperties) -> FstProperties;
}
Expand description

The TrMapper interfaces defines how trs and final weights are mapped. This is useful for implementing operations that do not change the number of trs.

Required methods

How to modify the trs.

The mapper will be passed final weights as trs of the form FinalTr(EPS_LABEL, EPS_LABEL, weight).

Specifies final action the mapper requires (see above).

Implementors