PostGIS  3.3.9dev-r@@SVN_REVISION@@

◆ lwgeom_geos_noop()

LWGEOM* lwgeom_geos_noop ( const LWGEOM geom)

Convert an LWGEOM to a GEOS Geometry and convert back – for debug only.

Definition at line 1455 of file liblwgeom/lwgeom_geos.c.

1456 {
1457  LWGEOM* result;
1458  int32_t srid = RESULT_SRID(geom);
1459  uint8_t is3d = FLAGS_GET_Z(geom->flags);
1460  GEOSGeometry* g;
1461 
1462  if (srid == SRID_INVALID) return NULL;
1463 
1464  initGEOS(lwnotice, lwgeom_geos_error);
1465 
1466  if (!(g = LWGEOM2GEOS(geom, AUTOFIX))) GEOS_FAIL();
1467 
1468  if (!g) GEOS_FREE_AND_FAIL(g);
1469  GEOSSetSRID(g, srid);
1470 
1471  if (!(result = GEOS2LWGEOM(g, is3d)))
1472  GEOS_FREE_AND_FAIL(g);
1473 
1474  GEOS_FREE(g);
1475 
1476  return result;
1477 }
char result[OUT_DOUBLE_BUFFER_SIZE]
Definition: cu_print.c:267
#define GEOS_FREE(...)
#define AUTOFIX
#define RESULT_SRID(...)
#define GEOS_FAIL()
#define GEOS_FREE_AND_FAIL(...)
GEOSGeometry * LWGEOM2GEOS(const LWGEOM *lwgeom, uint8_t autofix)
LWGEOM * GEOS2LWGEOM(const GEOSGeometry *geom, uint8_t want3d)
void lwgeom_geos_error(const char *fmt,...)
#define SRID_INVALID
Definition: liblwgeom.h:234
#define FLAGS_GET_Z(flags)
Definition: liblwgeom.h:180
void lwnotice(const char *fmt,...)
Write a notice out to the notice handler.
Definition: lwutil.c:177
lwflags_t flags
Definition: liblwgeom.h:476

References AUTOFIX, LWGEOM::flags, FLAGS_GET_Z, GEOS2LWGEOM(), GEOS_FAIL, GEOS_FREE, GEOS_FREE_AND_FAIL, LWGEOM2GEOS(), lwgeom_geos_error(), lwnotice(), result, RESULT_SRID, and SRID_INVALID.

Referenced by test_geos_noop().

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