/* file: corresp.c
     Desc: Utility to locate common paths to multiple SCORES structures.
     Date: April 25, 1997
     */
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  typedef struct score_group_correspondence_struct{
    int *grp_ptr;
    int num_path;
    int **path_ptr;
  } SC_COR_GRP;
  
  typedef struct score_correspondence_struct{
    SCORES **scor;
    int nscor;
    int max_grp;
    int num_grp;
    int max_path;
    SC_COR_GRP **grp;
    
  } SC_CORRESPONDENCE;
  
  #ifdef __cplusplus
  }
  #endif
  
  void locate_matched_data(SCORES *scor[], int nscor, SC_CORRESPONDENCE **corresp);
  void find_matched_grp(SC_CORRESPONDENCE *corresp);
  void find_matched_paths(SC_CORRESPONDENCE *corresp);
  SC_CORRESPONDENCE *alloc_SC_CORRESPONDENCE(SCORES *scor[], int nsc);
  void dump_SC_CORRESPONDENCE(SC_CORRESPONDENCE *corresp, FILE *fp);
  void dump_paths_of_SC_CORRESPONDENCE(SC_CORRESPONDENCE *corresp, int maxlen, FILE *fp, int score_diff);
  void PATH_multi_print(SCORES **scor, PATH **path_set, int npath, int maxlen, FILE *fp, int *refWord, int *refErrWord, AUTO_LEX *alex);