From e26434979adc33bd949566ba7bf02dff64e80a3e Mon Sep 17 00:00:00 2001 From: Chris Dyer Date: Tue, 2 Oct 2012 00:19:43 -0400 Subject: cdec cleanup, remove bayesian stuff, parsing stuff --- gi/pf/cfg_wfst_composer.h | 46 ---------------------------------------------- 1 file changed, 46 deletions(-) delete mode 100644 gi/pf/cfg_wfst_composer.h (limited to 'gi/pf/cfg_wfst_composer.h') diff --git a/gi/pf/cfg_wfst_composer.h b/gi/pf/cfg_wfst_composer.h deleted file mode 100644 index cf47f459..00000000 --- a/gi/pf/cfg_wfst_composer.h +++ /dev/null @@ -1,46 +0,0 @@ -#ifndef _CFG_WFST_COMPOSER_H_ -#define _CFG_WFST_COMPOSER_H_ - -#include -#include -#include - -#include "trule.h" -#include "wordid.h" - -class CFG_WFSTComposerImpl; -class Hypergraph; - -struct WFSTNode { - virtual ~WFSTNode(); - // returns the next states reachable by consuming srcindex (which identifies a word) - // paired with the output string generated by taking that transition. - virtual std::vector > ExtendInput(unsigned srcindex) const = 0; -}; - -struct WFST { - virtual ~WFST(); - virtual const WFSTNode* Final() const = 0; - virtual const WFSTNode* Initial() const = 0; -}; - -class CFG_WFSTComposer { - public: - ~CFG_WFSTComposer(); - explicit CFG_WFSTComposer(const WFST& wfst); - bool Compose(const Hypergraph& in_forest, Hypergraph* trg_forest); - - // reads the grammar from a file. There must be a single top-level - // S -> X rule. Anything else is possible. Format is: - // [S] ||| [SS,1] - // [SS] ||| [NP,1] [VP,2] ||| Feature1=0.2 Feature2=-2.3 - // [SS] ||| [VP,1] [NP,2] ||| Feature1=0.8 - // [NP] ||| [DET,1] [N,2] ||| Feature3=2 - // ... - bool Compose(std::istream* grammar_file, Hypergraph* trg_forest); - - private: - CFG_WFSTComposerImpl* pimpl_; -}; - -#endif -- cgit v1.2.3