doublen_to_point ensure_geoaggstate ensure_geoaggstate_state tpoint_tcentroid_finalfn tpoint_tcentroid_transfn tpoint_transform_tcentroid tpointinst_tcentroid_finalfn tpointinst_transform_tcentroid tpointseq_cont_transform_tcentroid tpointseq_disc_transform_tcentroid tpointseq_tcentroid_finalfn tpointseqset_transform_tcentroid tspatial_extent_transfn

tpoint_transform_tcentroid() Temporal ** tpoint_transform_tcentroid ( const Temporal *  temp, int *  count  ) Transform a temporal geo for performing temporal centroid aggregation.