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

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;
}

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

`fn tr_map(&self, tr: &mut Tr<S>) -> Result<()>`

How to modify the trs.

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

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

`fn final_action(&self) -> MapFinalAction`

Specifies final action the mapper requires (see above).

`fn properties(&self, inprops: FstProperties) -> FstProperties`

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Implementors

`impl<S: Semiring> TrMapper<S> for IdentityTrMapper`[src]

`fn tr_map(&self, _tr_to_map: &mut Tr<S>) -> Result<()>`[src]

`fn final_tr_map(&self, _final_tr: &mut FinalTr<S>) -> Result<()>`[src]

`fn final_action(&self) -> MapFinalAction`[src]

`fn properties(&self, inprops: FstProperties) -> FstProperties`[src]

`impl<S: Semiring> TrMapper<S> for InputEpsilonMapper`[src]

`fn tr_map(&self, tr: &mut Tr<S>) -> Result<()>`[src]

`fn final_tr_map(&self, _final_tr: &mut FinalTr<S>) -> Result<()>`[src]

`fn final_action(&self) -> MapFinalAction`[src]

`fn properties(&self, inprops: FstProperties) -> FstProperties`[src]

`impl<S: Semiring> TrMapper<S> for OutputEpsilonMapper`[src]

`fn tr_map(&self, tr: &mut Tr<S>) -> Result<()>`[src]

`fn final_tr_map(&self, _final_tr: &mut FinalTr<S>) -> Result<()>`[src]

`fn final_action(&self) -> MapFinalAction`[src]

`fn properties(&self, inprops: FstProperties) -> FstProperties`[src]

`impl<S: Semiring> TrMapper<S> for PlusMapper<S>`[src]

`fn tr_map(&self, tr: &mut Tr<S>) -> Result<()>`[src]

`fn final_tr_map(&self, final_tr: &mut FinalTr<S>) -> Result<()>`[src]

`fn final_action(&self) -> MapFinalAction`[src]

`fn properties(&self, inprops: FstProperties) -> FstProperties`[src]

`impl<S: Semiring> TrMapper<S> for RmWeightMapper`[src]

`fn tr_map(&self, tr: &mut Tr<S>) -> Result<()>`[src]

`fn final_tr_map(&self, final_tr: &mut FinalTr<S>) -> Result<()>`[src]

`fn final_action(&self) -> MapFinalAction`[src]

`fn properties(&self, inprops: FstProperties) -> FstProperties`[src]

`impl<S: Semiring> TrMapper<S> for TimesMapper<S>`[src]

`fn tr_map(&self, tr: &mut Tr<S>) -> Result<()>`[src]

`fn final_tr_map(&self, final_tr: &mut FinalTr<S>) -> Result<()>`[src]

`fn final_action(&self) -> MapFinalAction`[src]

`fn properties(&self, inprops: FstProperties) -> FstProperties`[src]

`impl<S: WeaklyDivisibleSemiring> TrMapper<S> for InvertWeightMapper`[src]

`fn tr_map(&self, tr: &mut Tr<S>) -> Result<()>`[src]

`fn final_tr_map(&self, final_tr: &mut FinalTr<S>) -> Result<()>`[src]

`fn final_action(&self) -> MapFinalAction`[src]

`fn properties(&self, inprops: FstProperties) -> FstProperties`[src]

`impl<S: WeightQuantize + Semiring> TrMapper<S> for QuantizeMapper`[src]

`fn tr_map(&self, tr: &mut Tr<S>) -> Result<()>`[src]

`fn final_tr_map(&self, final_tr: &mut FinalTr<S>) -> Result<()>`[src]

`fn final_action(&self) -> MapFinalAction`[src]

`fn properties(&self, inprops: FstProperties) -> FstProperties`[src]

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