tspatial_srid.c File Reference

SRID functions for spatial types. More...

#include <postgres.h>
#include <proj.h>
#include <liblwgeom.h>
#include <liblwgeom_internal.h>
#include <meos.h>
#include <meos_internal.h>
#include <meos_internal_geo.h>
#include "temporal/set.h"
#include "temporal/type_util.h"
#include "geo/meos_transform.h"
#include "geo/stbox.h"
#include "geo/tgeo.h"
#include "geo/tgeo_spatialfuncs.h"

Macros
#define	MAX_AUTH_SRID_STR   12 /* EPSG:999999 */

Functions
Datum	datum_transf_pj (Datum d, meosType basetype, int32_t srid_to UNUSED, const LWPROJ *pj)
	Return the first argument has been successfully transformed to another SRID. More...
bool	ensure_srid_is_latlong (int32_t srid)
	Ensure that an SRID is geodetic. More...
bool	spatial_set_srid (Datum d, meosType basetype, int32_t srid)
	Return true if the first argument has been successfully transformed to another SRID. More...
int32_t	spatial_srid (Datum d, meosType basetype)
	Return the SRID of a spatial value. More...
Set *	spatialset_set_srid (const Set *s, int32_t srid)
	Return a spatial set with the coordinates set to an SRID. More...
int32_t	spatialset_srid (const Set *s)
	Return the SRID of a spatial set. More...
static Set *	spatialset_transf_pj (const Set *s, int32_t srid_to, const LWPROJ *pj)
	Return a spatial set transformed to another SRID. More...
Set *	spatialset_transform (const Set *s, int32_t srid_to)
	Return a spatial set transformed to another SRID. More...
Set *	spatialset_transform_pipeline (const Set *s, const char *pipeline, int32_t srid_to, bool is_forward)
	Return a spatial set transformed to another SRID using a pipeline. More...
int	srid_is_latlong (int32_t srid)
	Return 1 if the SRID is geodetic, return 0 otherwise. More...
Temporal *	tspatial_set_srid (const Temporal *temp, int32_t srid)
	Return a spatiotemporal value with the coordinates set to an SRID. More...
int32_t	tspatial_srid (const Temporal *temp)
	Return the SRID of a spatiotemporal value. More...
Temporal *	tspatial_transf_pj (const Temporal *temp, int32_t srid_to, const LWPROJ *pj)
	Return a spatiotemporal value transformed to another SRID. More...
Temporal *	tspatial_transform (const Temporal *temp, int32_t srid_to)
	Return a spatiotemporal value transformed to another SRID. More...
Temporal *	tspatial_transform_pipeline (const Temporal *temp, const char *pipeline, int32_t srid_to, bool is_forward)
	Return a spatiotemporal value transformed to another SRID using a pipeline. More...
void	tspatialinst_set_srid (TInstant *inst, int32_t srid)
	Set the coordinates of a spatiotemporal instant to an SRID. More...
int32_t	tspatialinst_srid (const TInstant *inst)
	Return the SRID of a spatiotemporal instant. More...
TInstant *	tspatialinst_transf_pj (const TInstant *inst, int32_t srid_to, const LWPROJ *pj)
	Return a spatiotemporal type transformed to another SRID. More...
void	tspatialseq_set_srid (TSequence *seq, int32_t srid)
	Set the coordinates of a spatiotemporal sequence to an SRID. More...
TSequence *	tspatialseq_transf_pj (const TSequence *seq, int32_t srid_to, const LWPROJ *pj)
	Return a spatiotemporal type transformed to another SRID. More...
void	tspatialseqset_set_srid (TSequenceSet *ss, int32_t srid)
	Set the coordinates of a spatiotemporal sequence set to an SRID. More...
TSequenceSet *	tspatialseqset_transf_pj (const TSequenceSet *ss, int32_t srid_to, const LWPROJ *pj)
	Return a spatiotemporal type transformed to another SRID. More...

Detailed Description

SRID functions for spatial types.