struct PK_TOPOL_facet_o_s
    {
    PK_TOPOL_facet_mesh_o_t       control;
    PK_TOPOL_facet_choice_o_t      choice;
    };
typedef struct PK_TOPOL_facet_o_s PK_TOPOL_facet_o_t;



Definition of PK_TOPOL_facet options structure.


Options are divided into :

  - controls generate the facetted representation
  - options which select which data are returned in tabular form