A wrapper that runs maps labels to topological features, runs an "action" (sequence of standard fst operations defined as a policy per ActionT), and then expands the resulting lattice and moves topological features to allow for a 1-1 reverse mapping from features to output labels on the same arcs.
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template<class ActionT>
struct ucam::fsttools::TopoFeaturesHelper< ActionT >
A wrapper that runs maps labels to topological features, runs an "action" (sequence of standard fst operations defined as a policy per ActionT), and then expands the resulting lattice and moves topological features to allow for a 1-1 reverse mapping from features to output labels on the same arcs.
Definition at line 732 of file fstutils.topofeatures.hpp.