PK_TOPOL_track_t   


typedef int PK_TOPOL_track_t;


This data type indicates what type of tracking data is being
output. It has four values:

    PK_TOPOL_track_delete_c         marks deletion of topologies
    PK_TOPOL_track_merge_c          marks deletion of topology by merging
    PK_TOPOL_track_create_c         marks creation of topology from scratch
                                    or by copying
    PK_TOPOL_track_split_c          marks creation of topology by sub-division
    PK_TOPOL_track_derive_c         marks creation of topology by combination
                                    of merging and splitting