Local aggregate functions for temporal types. More...
Collaboration diagram for Local aggregate functions:
Functions | |
| PGDLLEXPORT Datum | Tnpoint_twcentroid (PG_FUNCTION_ARGS) |
| Return the time-weighed centroid of a temporal network point. More... | |
| PGDLLEXPORT Datum | Tnumber_integral (PG_FUNCTION_ARGS) |
| Return the integral (area under the curve) of a temporal number. More... | |
| PGDLLEXPORT Datum | Tnumber_twavg (PG_FUNCTION_ARGS) |
| Return the time-weighted average of a temporal number. More... | |
| PGDLLEXPORT Datum | Tpoint_twcentroid (PG_FUNCTION_ARGS) |
| Return the time-weighed centroid of a temporal geometry point. More... | |
Detailed Description
Local aggregate functions for temporal types.
