lwgeom_backend_api.c File Reference

#include "postgres.h"
#include "fmgr.h"
#include "utils/guc.h"
#include "../postgis_config.h"
#include "lwgeom_pg.h"
#include "liblwgeom.h"
#include "lwgeom_backend_api.h"
#include "lwgeom_geos.h"

Include dependency graph for lwgeom_backend_api.c:

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Data Structures
struct	lwgeom_backend_definition

Macros
#define	LWGEOM_NUM_BACKENDS   1

Functions
Datum	intersects (PG_FUNCTION_ARGS)
Datum	intersects3d (PG_FUNCTION_ARGS)
Datum	intersection (PG_FUNCTION_ARGS)
Datum	difference (PG_FUNCTION_ARGS)
Datum	geomunion (PG_FUNCTION_ARGS)
Datum	area (PG_FUNCTION_ARGS)
Datum	distance (PG_FUNCTION_ARGS)
Datum	distance3d (PG_FUNCTION_ARGS)
Datum	intersects3d_dwithin (PG_FUNCTION_ARGS)
static void	lwgeom_backend_switch (const char *newvalue, void *extra)
void	lwgeom_init_backend ()
	PG_FUNCTION_INFO_V1 (intersects)
	PG_FUNCTION_INFO_V1 (intersection)
	PG_FUNCTION_INFO_V1 (difference)
	PG_FUNCTION_INFO_V1 (geomunion)
	PG_FUNCTION_INFO_V1 (area)
	PG_FUNCTION_INFO_V1 (distance)
	PG_FUNCTION_INFO_V1 (distance3d)
	PG_FUNCTION_INFO_V1 (intersects3d)
	PG_FUNCTION_INFO_V1 (intersects3d_dwithin)

Variables
struct lwgeom_backend_definition	lwgeom_backends [LWGEOM_NUM_BACKENDS]
char *	lwgeom_backend_name
struct lwgeom_backend_definition *	lwgeom_backend = &lwgeom_backends[0]