MobilityDB 1.1
tpoint_boxops.h
Go to the documentation of this file.
1/*****************************************************************************
2 *
3 * This MobilityDB code is provided under The PostgreSQL License.
4 * Copyright (c) 2016-2023, Université libre de Bruxelles and MobilityDB
5 * contributors
6 *
7 * MobilityDB includes portions of PostGIS version 3 source code released
8 * under the GNU General Public License (GPLv2 or later).
9 * Copyright (c) 2001-2023, PostGIS contributors
10 *
11 * Permission to use, copy, modify, and distribute this software and its
12 * documentation for any purpose, without fee, and without a written
13 * agreement is hereby granted, provided that the above copyright notice and
14 * this paragraph and the following two paragraphs appear in all copies.
15 *
16 * IN NO EVENT SHALL UNIVERSITE LIBRE DE BRUXELLES BE LIABLE TO ANY PARTY FOR
17 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING
18 * LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION,
19 * EVEN IF UNIVERSITE LIBRE DE BRUXELLES HAS BEEN ADVISED OF THE POSSIBILITY
20 * OF SUCH DAMAGE.
21 *
22 * UNIVERSITE LIBRE DE BRUXELLES SPECIFICALLY DISCLAIMS ANY WARRANTIES,
23 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
24 * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON
25 * AN "AS IS" BASIS, AND UNIVERSITE LIBRE DE BRUXELLES HAS NO OBLIGATIONS TO
26 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. 
27 *
28 *****************************************************************************/
29
34#ifndef __TPOINT_BOXOPS_H__
35#define __TPOINT_BOXOPS_H__
36
37/* PostgreSQL */
38#include <postgres.h>
39/* PostGIS */
40#include <liblwgeom.h>
41/* MEOS */
42#include "general/temporal.h"
43#include "general/type_util.h"
44#include "point/stbox.h"
45
46/*****************************************************************************/
47
48/* Functions computing the bounding box at the creation of a temporal point */
49
50extern void tpointinst_set_stbox(const TInstant *inst, STBox *box);
51extern void tgeompointinstarr_set_stbox(const TInstant **inst, int count,
52 STBox *box);
53extern void tgeogpointinstarr_set_stbox(const TInstant **instants, int count,
54 interpType interp, STBox *box);
55extern void tpointseqarr_set_stbox(const TSequence **seq, int count,
56 STBox *box);
57extern void tgeompointseq_expand_stbox(TSequence *seq, const TInstant *inst);
58extern void tgeogpointseq_expand_stbox(TSequence *seq, const TInstant *inst);
59// extern void tgeogpointseqset_expand_stbox(TSequenceSet *ss, const TSequence *seq);
60
61/* Boxes functions */
62
63extern STBox *tpointseq_stboxes(const TSequence *seq, int *count);
64extern STBox *tpointseqset_stboxes(const TSequenceSet *ts, int *count);
65extern STBox * tpoint_stboxes(const Temporal *temp, int *count);
66
67/* Generic box functions */
68
69extern int boxop_tpoint_geo(const Temporal *temp, const GSERIALIZED *gs,
70 bool (*func)(const STBox *, const STBox *), bool invert);
71extern Datum boxop_tpoint_stbox(const Temporal *temp, const STBox *box,
72 bool (*func)(const STBox *, const STBox *), bool invert);
73extern bool boxop_tpoint_tpoint(const Temporal *temp1, const Temporal *temp2,
74 bool (*func)(const STBox *, const STBox *));
75
76/*****************************************************************************/
77
78#endif /* __TPOINT_BOXOPS_H__ */
STBox * tpointseq_stboxes(const TSequence *seq, int *count)
Return an array of spatiotemporal boxes from the segments of a temporal sequence point.
Definition: tpoint_boxops.c:337
STBox * tpointseqset_stboxes(const TSequenceSet *ts, int *count)
Return an array of spatiotemporal boxes from the segments of a temporal sequence set point.
Definition: tpoint_boxops.c:355
STBox * tpoint_stboxes(const Temporal *temp, int *count)
Return an array of spatiotemporal boxes from a temporal point.
Definition: tpoint_boxops.c:375
void tpointseqarr_set_stbox(const TSequence **seq, int count, STBox *box)
Set the spatiotemporal box from an array of temporal sequence points.
Definition: tpoint_boxops.c:277
int boxop_tpoint_geo(const Temporal *temp, const GSERIALIZED *gs, bool(*func)(const STBox *, const STBox *), bool invert)
void tgeompointinstarr_set_stbox(const TInstant **inst, int count, STBox *box)
Set the spatiotemporal box from an array of temporal instant points.
Definition: tpoint_boxops.c:88
bool boxop_tpoint_tpoint(const Temporal *temp1, const Temporal *temp2, bool(*func)(const STBox *, const STBox *))
Datum boxop_tpoint_stbox(const Temporal *temp, const STBox *box, bool(*func)(const STBox *, const STBox *), bool invert)
void tgeogpointinstarr_set_stbox(const TInstant **instants, int count, interpType interp, STBox *box)
Set the spatiotemporal box from an array of temporal instant geography point.
Definition: tpoint_boxops.c:221
void tgeogpointseq_expand_stbox(TSequence *seq, const TInstant *inst)
Expand the bounding box of a temporal geographic point sequence with an instant.
Definition: tpoint_boxops.c:122
void tpointinst_set_stbox(const TInstant *inst, STBox *box)
Bounding box operators for temporal points.
Definition: tpoint_boxops.c:69
void tgeompointseq_expand_stbox(TSequence *seq, const TInstant *inst)
Expand the bounding box of a temporal geometric point sequence with an instant.
Definition: tpoint_boxops.c:107
interpType
Enumeration that defines the interpolation types used in MobilityDB.
Definition: meos.h:124
uintptr_t Datum
Definition: pg_ext_defs.in.h:4
Definition: postgis_ext_defs.in.h:139
Structure to represent spatiotemporal boxes.
Definition: meos.h:107
Structure to represent temporal values of instant subtype.
Definition: meos.h:148
Structure to represent temporal values of sequence set subtype.
Definition: meos.h:186
Structure to represent temporal values of instant set or sequence subtype.
Definition: meos.h:165
Structure to represent the common structure of temporal values of any temporal subtype.
Definition: meos.h:136