// See www.openfst.org for extensive documentation on this weighted
  // finite-state transducer library.
  
  #include <ostream>
  #include <string>
  
  #include <fst/script/draw.h>
  #include <fst/script/fst-class.h>
  #include <fst/script/script-impl.h>
  
  namespace fst {
  namespace script {
  
  void DrawFst(const FstClass &fst, const SymbolTable *isyms,
               const SymbolTable *osyms, const SymbolTable *ssyms, bool accep,
               const string &title, float width, float height, bool portrait,
               bool vertical, float ranksep, float nodesep, int fontsize,
               int precision, const string &float_format, bool show_weight_one,
               std::ostream *ostrm, const string &dest) {
    FstDrawerArgs args(fst, isyms, osyms, ssyms, accep, title, width, height,
                       portrait, vertical, ranksep, nodesep, fontsize, precision,
                       float_format, show_weight_one, ostrm, dest);
    Apply<Operation<FstDrawerArgs>>("DrawFst", fst.ArcType(), &args);
  }
  
  REGISTER_FST_OPERATION(DrawFst, StdArc, FstDrawerArgs);
  REGISTER_FST_OPERATION(DrawFst, LogArc, FstDrawerArgs);
  REGISTER_FST_OPERATION(DrawFst, Log64Arc, FstDrawerArgs);
  
  }  // namespace script
  }  // namespace fst