tgeo_aggfuncs.h File Reference

#include <postgres.h>
#include <meos.h>

Go to the source code of this file.

Data Structures
struct	GeoAggregateState
	Aggregate functions for temporal geos. More...

Functions
bool	ensure_geoaggstate (const SkipList *state, int32_t srid, bool hasz)
	Check the validity of two temporal geos for aggregation. More...
bool	ensure_geoaggstate_state (const SkipList *state1, const SkipList *state2)
	Check the validity of two temporal geos for aggregation. More...
Temporal *	tpoint_tcentroid_finalfn (SkipList *state)
	Final function for temporal centroid aggregation of temporal points. More...
Temporal **	tpoint_transform_tcentroid (const Temporal *temp, int *count)
	Transform a temporal geo for performing temporal centroid aggregation. More...
TSequence *	tpointinst_tcentroid_finalfn (TInstant **instants, int count, int32_t srid)
	Final function for temporal centroid aggregation of temporal geo instants. More...
TSequenceSet *	tpointseq_tcentroid_finalfn (TSequence **sequences, int count, int32_t srid)
	Final function for temporal centroid aggregation of temporal geo sequences. More...