MobilityDB 1.1
tpoint_spatialrels.h
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29
34#ifndef __TPOINT_SPATIALRELS_H__
35#define __TPOINT_SPATIALRELS_H__
36
37/* PostgreSQL */
38#include <postgres.h>
39/* MEOS */
40#include "general/temporal.h"
41
42/*****************************************************************************/
43
44extern Datum geom_contains(Datum geom1, Datum geom2);
45extern Datum geom_disjoint2d(Datum geom1, Datum geom2);
46extern Datum geom_disjoint3d(Datum geom1, Datum geom2);
47extern Datum geog_disjoint(Datum geog1, Datum geog2);
48extern Datum geom_intersects2d(Datum geom1, Datum geom2);
49extern Datum geom_intersects3d(Datum geom1, Datum geom2);
50extern Datum geog_intersects(Datum geog1, Datum geog2);
51extern Datum geom_touches(Datum geom1, Datum geom2);
52extern Datum geom_dwithin2d(Datum geom1, Datum geom2, Datum dist);
53extern Datum geom_dwithin3d(Datum geom1, Datum geom2, Datum dist);
54extern Datum geog_dwithin(Datum geog1, Datum geog2, Datum dist);
55
56extern datum_func3 get_dwithin_fn(int16 flags1, int16 flags2);
57
58/*****************************************************************************/
59
60extern int espatialrel_tpoint_tpoint(const Temporal *temp1,
61 const Temporal *temp2, Datum (*func)(Datum, Datum));
62
63extern int edwithin_tpoint_tpoint1(const Temporal *sync1, const Temporal *sync2,
64 double dist);
65
66/*****************************************************************************/
67
68#endif
int16
signed short int16
Functions for building a cache of temporal types and operators.
Definition: meos_catalog.h:41
datum_func3
Datum(* datum_func3)(Datum, Datum, Datum)
Definition: temporal.h:368
Datum
uintptr_t Datum
Definition: pg_ext_defs.in.h:4
Temporal
Structure to represent the common structure of temporal values of any temporal subtype.
Definition: meos.h:136
geog_dwithin
Datum geog_dwithin(Datum geog1, Datum geog2, Datum dist)
Call the PostGIS function ST_DWithin for geographies with the 3 arguments.
Definition: tpoint_spatialrels.c:167
geom_intersects3d
Datum geom_intersects3d(Datum geom1, Datum geom2)
Call the PostGIS function ST_3DIntersects with the 2 arguments.
Definition: tpoint_spatialrels.c:117
geog_disjoint
Datum geog_disjoint(Datum geog1, Datum geog2)
Call the PostGIS function ST_Intersects for geographies with the 2 arguments.
Definition: tpoint_spatialrels.c:98
geom_intersects2d
Datum geom_intersects2d(Datum geom1, Datum geom2)
Call the PostGIS function ST_Intersects with the 2 arguments.
Definition: tpoint_spatialrels.c:107
geom_dwithin2d
Datum geom_dwithin2d(Datum geom1, Datum geom2, Datum dist)
Call the PostGIS function ST_DWithin with the 3 arguments.
Definition: tpoint_spatialrels.c:147
edwithin_tpoint_tpoint1
int edwithin_tpoint_tpoint1(const Temporal *sync1, const Temporal *sync2, double dist)
Return 1 if the temporal points are ever within the given distance, 0 if not, -1 if the temporal poin...
Definition: tpoint_spatialrels.c:649
geom_disjoint2d
Datum geom_disjoint2d(Datum geom1, Datum geom2)
Call the PostGIS function ST_Intersects with the 2 arguments and negate the result.
Definition: tpoint_spatialrels.c:79
espatialrel_tpoint_tpoint
int espatialrel_tpoint_tpoint(const Temporal *temp1, const Temporal *temp2, Datum(*func)(Datum, Datum))
Return true if the temporal points ever satisfy the spatial relationship.
Definition: tpoint_spatialrels.c:282
get_dwithin_fn
datum_func3 get_dwithin_fn(int16 flags1, int16 flags2)
Select the appropriate dwithin function for two MobilityDB types.
Definition: tpoint_spatialrels.c:214
geom_touches
Datum geom_touches(Datum geom1, Datum geom2)
Call the PostGIS function ST_Touches with the 2 arguments.
Definition: tpoint_spatialrels.c:137
geom_disjoint3d
Datum geom_disjoint3d(Datum geom1, Datum geom2)
Call the PostGIS function ST_Intersects3D with the 2 arguments and negates the result.
Definition: tpoint_spatialrels.c:89
geom_contains
Datum geom_contains(Datum geom1, Datum geom2)
Spatial relationships for temporal points.
Definition: tpoint_spatialrels.c:68
geog_intersects
Datum geog_intersects(Datum geog1, Datum geog2)
Call the PostGIS function ST_Intersects for geographies with the 2 arguments.
Definition: tpoint_spatialrels.c:127
geom_dwithin3d
Datum geom_dwithin3d(Datum geom1, Datum geom2, Datum dist)
Call the PostGIS function ST_3DDWithin with the 3 arguments.
Definition: tpoint_spatialrels.c:157
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