MobilityDB 1.3
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temporal_compops.h
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29
37#ifndef __TEMPORAL_COMPOPS_H__
38#define __TEMPORAL_COMPOPS_H__
39
40/* PostgreSQL */
41#include <postgres.h>
42/* MEOS */
43#include <meos.h>
44#include "temporal/meos_catalog.h"
45
46/*****************************************************************************/
47
48extern int eacomp_base_temporal(Datum value, const Temporal *temp,
49 Datum (*func)(Datum, Datum, meosType), bool ever);
50extern int eacomp_temporal_base(const Temporal *temp, Datum value,
51 Datum (*func)(Datum, Datum, meosType), bool ever);
52extern int eacomp_temporal_temporal(const Temporal *temp1,
53 const Temporal *temp2, Datum (*func)(Datum, Datum, meosType), bool ever);
54
55extern Temporal *tcomp_base_temporal(Datum value, const Temporal *temp,
56 Datum (*func)(Datum, Datum, meosType));
57extern Temporal *tcomp_temporal_base(const Temporal *temp, Datum value,
58 Datum (*func)(Datum, Datum, meosType));
59extern Temporal *tcomp_temporal_temporal(const Temporal *temp1,
60 const Temporal *temp2, Datum (*func)(Datum, Datum, meosType));
61
62/*****************************************************************************/
63
64#endif /* __TEMPORAL_COMPOPS_H__ */
tcomp_temporal_temporal
Temporal * tcomp_temporal_temporal(const Temporal *temp1, const Temporal *temp2, Datum(*func)(Datum, Datum, meosType))
Return the temporal comparison of the temporal values.
Definition: temporal_compops.c:732
tcomp_temporal_base
Temporal * tcomp_temporal_base(const Temporal *temp, Datum value, Datum(*func)(Datum, Datum, meosType))
Return the temporal comparison of a temporal value and a base value.
Definition: temporal_compops.c:705
tcomp_base_temporal
Temporal * tcomp_base_temporal(Datum value, const Temporal *temp, Datum(*func)(Datum, Datum, meosType))
Return the temporal comparison of a temporal value and a base value.
Definition: temporal_compops.c:677
meosType
meosType
Enumeration that defines the built-in and temporal types used in MobilityDB.
Definition: meos_catalog.h:55
meos.h
External API of the Mobility Engine Open Source (MEOS) library.
Datum
uintptr_t Datum
Definition: postgres_ext_defs.in.h:7
Temporal
Structure to represent the common structure of temporal values of any temporal subtype.
Definition: meos.h:173
eacomp_base_temporal
int eacomp_base_temporal(Datum value, const Temporal *temp, Datum(*func)(Datum, Datum, meosType), bool ever)
Return true if a base value and a temporal value ever/always satisfy a comparison.
Definition: temporal_compops.c:66
eacomp_temporal_temporal
int eacomp_temporal_temporal(const Temporal *temp1, const Temporal *temp2, Datum(*func)(Datum, Datum, meosType), bool ever)
Return true if the temporal values ever/always satisfy a comparison.
Definition: temporal_compops.c:124
eacomp_temporal_base
int eacomp_temporal_base(const Temporal *temp, Datum value, Datum(*func)(Datum, Datum, meosType), bool ever)
Return true if a temporal value and a base value ever/always satisfy a comparison.
Definition: temporal_compops.c:96
ever
int const GSERIALIZED bool ever
Definition: trgeo_spatialrels.h:53
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