PostGIS  3.7.0dev-r@@SVN_REVISION@@

◆ LWGEOM_asEWKT()

Datum LWGEOM_asEWKT ( PG_FUNCTION_ARGS  )

Definition at line 2486 of file lwgeom_functions_basic.c.

2487 {
2488  GSERIALIZED *geom = PG_GETARG_GSERIALIZED_P(0);
2489  LWGEOM *lwgeom = lwgeom_from_gserialized(geom);
2490 
2491  int precision = OUT_DEFAULT_DECIMAL_DIGITS;
2492  if (PG_NARGS() > 1)
2493  precision = PG_GETARG_INT32(1);
2494 
2495  PG_RETURN_TEXT_P(lwgeom_to_wkt_varlena(lwgeom, WKT_EXTENDED, precision));
2496 }
precision
static uint8_t precision
Definition: cu_in_twkb.c:25
lwgeom_from_gserialized
LWGEOM * lwgeom_from_gserialized(const GSERIALIZED *g)
Allocate a new LWGEOM from a GSERIALIZED.
Definition: gserialized.c:268
WKT_EXTENDED
#define WKT_EXTENDED
Definition: liblwgeom.h:2221
lwgeom_to_wkt_varlena
lwvarlena_t * lwgeom_to_wkt_varlena(const LWGEOM *geom, uint8_t variant, int precision)
Definition: lwout_wkt.c:721
OUT_DEFAULT_DECIMAL_DIGITS
#define OUT_DEFAULT_DECIMAL_DIGITS
Definition: liblwgeom_internal.h:142

References lwgeom_from_gserialized(), lwgeom_to_wkt_varlena(), OUT_DEFAULT_DECIMAL_DIGITS, precision, and WKT_EXTENDED.

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