prune-special.h File Reference

`#include "fst/fstlib.h"`

`#include "fstext/lattice-weight.h"`

`#include "fstext/factor.h"`

`#include "fstext/prune-special-inl.h"`

Include dependency graph for prune-special.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

## Namespaces | |

fst | |

For an extended explanation of the framework of which grammar-fsts are a part, please see Support for grammars and graphs with on-the-fly parts. (i.e. | |

## Functions | |

template<class Arc > | |

void | PruneSpecial (const Fst< Arc > &ifst, VectorFst< Arc > *ofst, typename Arc::Weight beam, size_t max_states=0) |

The function PruneSpecial is like the standard OpenFst function "prune", except it does not expand the entire "ifst"- this is useful for cases where ifst is an on-demand FST such as a ComposeFst and we don't want to visit it all. More... | |