Replace

Description

TBA

Usage

template <class Arc> void Replace(const vector<pair<typename Arc::Label, const Fst<Arc>* > > >&label_fst_pairs, MutableFst<Arc> *ofst, typename Arc::Label root, bool epsilon_on_replace);	[bad link?]
template <class Arc> ReplaceFst<Arc>:: ReplaceFst(const vector<pair<typename Arc::Label, const Fst<Arc>* > > > &label_fst_pairs, typename Arc::Label root);
template <class Arc> ReplaceFst<Arc>:: ReplaceFst(const vector<pair<typename Arc::Label, const Fst<Arc>* > > > &label_fst_pairs, const ReplaceFstOptions<Arc> &opts);
fstreplace [--epsilon_on_replace] root.fst rootlabel [subfst1.fst label1 ....] [out.fst]

Examples

Symbol table:

A1:

root FST:

A2:

FST for nonterminal $Name :

A3:

FST for nonterminal $FirstName :

A4:

Fst for nonterminal $LastName :

B:

vector<pair<Label, const Fst<Arc>*> > > label_fst_pairs;
label_fst_pairs.push_back(make_pair(1, A1.Copy()));
label_fst_pairs.push_back(make_pair(2, A2.Copy()));
label_fst_pairs.push_back(make_pair(3, A3.Copy()));
label_fst_pairs.push_back(make_pair(4, A4.Copy()));
Replace(label_fst_pairs, &B, 1, true);

ReplaceFst<Arc> B(label_fst_pairs, ReplaceFstOptions<Arc>(1, true));

fstreplace --epsilon_on_replace a1.fst 1 a2.fst 2 a3.fst 3 a4.fst 4 b.fst

Complexity

TBA

Caveats

TBA

-- CyrilAllauzen - 02 Mar 2009