MobilityDB 1.3
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tspatial_boxops.h
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1/*****************************************************************************
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3 * This MobilityDB code is provided under The PostgreSQL License.
4 * Copyright (c) 2016-2025, Université libre de Bruxelles and MobilityDB
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7 * MobilityDB includes portions of PostGIS version 3 source code released
8 * under the GNU General Public License (GPLv2 or later).
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29
34#ifndef __TSPATIAL_BOXOPS_H__
35#define __TSPATIAL_BOXOPS_H__
36
37/* PostgreSQL */
38#include <postgres.h>
39/* PostGIS */
40#include <liblwgeom.h>
41/* MEOS */
42#include <meos.h>
43#include "temporal/meos_catalog.h"
44
45/*****************************************************************************/
46
47/* Functions computing the bounding box at the creation of a temporal point */
48
49extern void tgeoinst_set_stbox(const TInstant *inst, STBox *box);
50extern void tgeoinstarr_set_stbox(const TInstant **instants, int count,
51 STBox *box);
52extern void tgeoseq_expand_stbox(TSequence *seq, const TInstant *inst);
53
54extern void tspatialinst_set_stbox(const TInstant *inst, STBox *box);
55extern void tspatialinstarr_set_stbox(const TInstant **instants, int count,
56 bool lower_inc, bool upper_inc, interpType interp, void *box);
57extern void tspatialseqarr_set_stbox(const TSequence **sequences, int count,
58 STBox *box);
59extern void tspatialseq_expand_stbox(TSequence *seq, const TInstant *inst);
60
61extern void spatialarr_set_bbox(const Datum *values, meosType basetype,
62 int count, void *box);
63
64/* Generic box functions */
65
66extern bool boxop_tspatial_stbox(const Temporal *temp, const STBox *box,
67 bool (*func)(const STBox *, const STBox *), bool invert);
68extern bool boxop_tspatial_tspatial(const Temporal *temp1, const Temporal *temp2,
69 bool (*func)(const STBox *, const STBox *));
70
71/*****************************************************************************/
72
73#endif /* __TSPATIAL_BOXOPS_H__ */
tspatialseq_expand_stbox
void tspatialseq_expand_stbox(TSequence *seq, const TInstant *inst)
Expand the bounding box of a spatiotemporal sequence with an additional instant.
Definition: tgeo_boxops.c:283
tspatialinst_set_stbox
void tspatialinst_set_stbox(const TInstant *inst, STBox *box)
Return in the last argument the spatiotemporal box of a temporal spatial instant.
Definition: tgeo_boxops.c:109
tgeoinst_set_stbox
void tgeoinst_set_stbox(const TInstant *inst, STBox *box)
Bounding box operators for spatiotemporal values.
Definition: tgeo_boxops.c:90
tspatialseqarr_set_stbox
void tspatialseqarr_set_stbox(const TSequence **sequences, int count, STBox *box)
Return in the last argument the spatiotemporal box of an array of temporal geo sequences.
Definition: tgeo_boxops.c:320
tgeoinstarr_set_stbox
void tgeoinstarr_set_stbox(const TInstant **instants, int count, STBox *box)
Return in the last argument the spatiotemporal box of an array of temporal geo instants.
Definition: tgeo_boxops.c:181
tgeoseq_expand_stbox
void tgeoseq_expand_stbox(TSequence *seq, const TInstant *inst)
Expand the bounding box of a temporal point sequence with an instant.
Definition: tgeo_boxops.c:266
spatialarr_set_bbox
void spatialarr_set_bbox(const Datum *values, meosType basetype, int count, void *box)
Set a bounding box from an array of spatial set values.
Definition: tgeo_boxops.c:341
boxop_tspatial_tspatial
bool boxop_tspatial_tspatial(const Temporal *temp1, const Temporal *temp2, bool(*func)(const STBox *, const STBox *))
Generic topological function for two spatiotemporal values.
Definition: tgeo_boxops.c:1599
boxop_tspatial_stbox
bool boxop_tspatial_stbox(const Temporal *temp, const STBox *box, bool(*func)(const STBox *, const STBox *), bool invert)
Generic bounding box function for a spatiotemporal value and a spatiotemporal box.
Definition: tgeo_boxops.c:1587
tspatialinstarr_set_stbox
void tspatialinstarr_set_stbox(const TInstant **instants, int count, bool lower_inc, bool upper_inc, interpType interp, void *box)
Set a bounding box from an array of spatiotemporal instant values.
Definition: tgeo_boxops.c:222
meosType
meosType
Enumeration that defines the built-in and temporal types used in MobilityDB.
Definition: meos_catalog.h:55
interpType
interpType
Enumeration that defines the interpolation types used in MEOS.
Definition: meos.h:161
meos.h
External API of the Mobility Engine Open Source (MEOS) library.
Datum
uintptr_t Datum
Definition: postgres_ext_defs.in.h:7
STBox
Structure to represent spatiotemporal boxes.
Definition: meos.h:134
TInstant
Structure to represent temporal values of instant subtype.
Definition: meos.h:185
TSequence
Structure to represent temporal values of sequence subtype.
Definition: meos.h:202
Temporal
Structure to represent the common structure of temporal values of any temporal subtype.
Definition: meos.h:173
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