PK_TOPOL_fctab_edge_occ_t   


struct PK_TOPOL_fcstr_edge_occ_s
       {
       int  edge;
       int  occ;
       };
typedef struct PK_TOPOL_fcstr_edge_occ_s
               PK_TOPOL_fcstr_edge_occ_t;
struct PK_TOPOL_fctab_edge_occ_s
       {
       PK_TOPOL_fcstr_edge_occ_t  *data;
       int                       length;
       };
typedef struct PK_TOPOL_fctab_edge_occ_s
               PK_TOPOL_fctab_edge_occ_t;


This is a support structure for PK_TOPOL_facet_r_t. It
is provided for future expansion. It is returned empty.