Local and temporal aggregate functions for temporal types. More...
Collaboration diagram for Local and temporal aggregate functions:
Functions | |
| SkipList * | tbool_tand_transfn (SkipList *state, const Temporal *temp) |
| Transition function for temporal and of temporal booleans. More... | |
| SkipList * | tbool_tor_transfn (SkipList *state, const Temporal *temp) |
| Transition function for temporal count of temporal booleans. More... | |
| Temporal * | temporal_tagg_finalfn (SkipList *state) |
| Generic final function for aggregating temporal values. More... | |
| SkipList * | temporal_tcount_transfn (SkipList *state, const Temporal *temp) |
| Generic transition function for temporal aggregation. More... | |
| SkipList * | tfloat_tmax_transfn (SkipList *state, const Temporal *temp) |
| Transition function for temporal count of temporal values. More... | |
| SkipList * | tfloat_tmin_transfn (SkipList *state, const Temporal *temp) |
| Transition function for temporal count of temporal values. More... | |
| SkipList * | tfloat_tsum_transfn (SkipList *state, const Temporal *temp) |
| Transition function for temporal count of temporal values. More... | |
| SkipList * | tint_tmax_transfn (SkipList *state, const Temporal *temp) |
| Transition function for temporal count of temporal values. More... | |
| SkipList * | tint_tmin_transfn (SkipList *state, const Temporal *temp) |
| Transition function for temporal count of temporal values. More... | |
| SkipList * | tint_tsum_transfn (SkipList *state, const Temporal *temp) |
| Transition function for temporal count of temporal values. More... | |
| double | tnumber_integral (const Temporal *temp) |
| Return the integral (area under the curve) of a temporal number. More... | |
| Temporal * | tnumber_tavg_finalfn (SkipList *state) |
| Final function for temporal average aggregation. More... | |
| SkipList * | tnumber_tavg_transfn (SkipList *state, const Temporal *temp) |
| Transition function for temporal average of temporal numbers. More... | |
| double | tnumber_twavg (const Temporal *temp) |
| Return the time-weighted average of a temporal number. More... | |
| GSERIALIZED * | tpoint_twcentroid (const Temporal *temp) |
| Return the time-weighed centroid of a temporal geometry point. More... | |
| SkipList * | ttext_tmax_transfn (SkipList *state, const Temporal *temp) |
| Transition function for temporal max of temporal text values. More... | |
| SkipList * | ttext_tmin_transfn (SkipList *state, const Temporal *temp) |
| Transition function for temporal min of temporal text values. More... | |
Detailed Description
Local and temporal aggregate functions for temporal types.
