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#ifndef CFG_OPTIONS_H
#define CFG_OPTIONS_H
#include "hg_cfg.h"
#include "cfg_format.h"
#include "cfg_binarize.h"
//#include "program_options.h"
struct CFGOptions {
CFGFormat format;
CFGBinarize binarize;
std::string cfg_output,source_cfg_output;
void set_defaults() {
format.set_defaults();
binarize.set_defaults();
cfg_output="";
}
CFGOptions() { set_defaults(); }
template <class Opts> // template to support both printable_opts and boost nonprintable
void AddOptions(Opts *opts) {
opts->add_options()
("cfg_output", defaulted_value(&cfg_output),"write final target CFG (before FSA rescoring) to this file")
("source_cfg_output", defaulted_value(&source_cfg_output),"write source CFG (after prelm-scoring, prelm-prune) to this file")
;
binarize.AddOptions(opts);
format.AddOptions(opts);
}
void Validate() {
format.Validate();
binarize.Validate();
}
char const* description() const {
return "CFG output options";
}
void maybe_output_source(Hypergraph const& hg) {
if (source_cfg_output.empty()) return;
std::cerr<<"Printing source CFG to "<<source_cfg_output<<": "<<format<<'\n';
WriteFile o(source_cfg_output);
CFG cfg(hg,false,format.features,format.goal_nt());
cfg.Print(o.get(),format);
}
void maybe_output(HgCFG &hgcfg) {
if (cfg_output.empty()) return;
std::cerr<<"Printing target CFG to "<<cfg_output<<": "<<format<<'\n';
WriteFile o(cfg_output);
maybe_binarize(hgcfg);
hgcfg.GetCFG().Print(o.get(),format);
}
void maybe_binarize(HgCFG &hgcfg) {
if (hgcfg.binarized) return;
hgcfg.GetCFG().Binarize(binarize);
hgcfg.binarized=true;
}
};
#endif
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