temporal_aggfuncs_meos.c File Reference

General aggregate functions for temporal types. More...

#include "temporal/temporal_aggfuncs.h"
#include <assert.h>
#include <string.h>
#include <postgres.h>
#include <utils/timestamp.h>
#include <meos.h>
#include <meos_internal.h>
#include "temporal/postgres_types.h"
#include "temporal/set.h"
#include "temporal/skiplist.h"
#include "temporal/span.h"
#include "temporal/spanset.h"
#include "temporal/temporal_restrict.h"
#include "temporal/temporal_waggfuncs.h"
#include "temporal/tbool_ops.h"
#include "temporal/tinstant.h"
#include "temporal/tsequence.h"
#include "temporal/tsequenceset.h"
#include "temporal/type_util.h"

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 or of temporal booleans. More...
SkipList *	temporal_merge_combinefn (SkipList *state1, SkipList *state2)
	Combine function for the merge aggregate of temporal values. More...
SkipList *	temporal_merge_transfn (SkipList *state, const Temporal *temp)
	Transition function for the merge aggregate of temporal values. More...
SkipList *	tfloat_tmax_transfn (SkipList *state, const Temporal *temp)
	Transition function for temporal maximum of temporal values. More...
SkipList *	tfloat_tmin_transfn (SkipList *state, const Temporal *temp)
	Transition function for temporal minimum of temporal values. More...
SkipList *	tfloat_tsum_transfn (SkipList *state, const Temporal *temp)
	Transition function for temporal sum of temporal values. More...
SkipList *	tfloat_wmax_transfn (SkipList *state, const Temporal *temp, const Interval *interv)
	Transition function for temporal maximum of temporal values. More...
SkipList *	tfloat_wmin_transfn (SkipList *state, const Temporal *temp, const Interval *interv)
	Transition function for temporal minimum of temporal values. More...
SkipList *	tfloat_wsum_transfn (SkipList *state, const Temporal *temp, const Interval *interv)
	Transition function for temporal sum of temporal values. More...
SkipList *	tint_tmax_transfn (SkipList *state, const Temporal *temp)
	Transition function for temporal maximum of temporal values. More...
SkipList *	tint_tmin_transfn (SkipList *state, const Temporal *temp)
	Transition function for temporal minimum of temporal values. More...
SkipList *	tint_tsum_transfn (SkipList *state, const Temporal *temp)
	Transition function for temporal sum of temporal values. More...
SkipList *	tint_wmax_transfn (SkipList *state, const Temporal *temp, const Interval *interv)
	Transition function for temporal maximum of temporal values. More...
SkipList *	tint_wmin_transfn (SkipList *state, const Temporal *temp, const Interval *interv)
	Transition function for temporal minimum of temporal values. More...
SkipList *	tint_wsum_transfn (SkipList *state, const Temporal *temp, const Interval *interv)
	Transition function for temporal sum of temporal values. More...
SkipList *	tnumber_tavg_transfn (SkipList *state, const Temporal *temp)
	Transition function for temporal average of temporal numbers. More...
SkipList *	tnumber_wavg_transfn (SkipList *state, const Temporal *temp, const Interval *interv)
	Transition function for temporal average of temporal numbers. More...
SkipList *	ttext_tmax_transfn (SkipList *state, const Temporal *temp)
	Transition function for temporal maximum of temporal text values. More...
SkipList *	ttext_tmin_transfn (SkipList *state, const Temporal *temp)
	Transition function for temporal minimum of temporal text values. More...

Detailed Description

General aggregate functions for temporal types.