PostGIS  2.5.0dev-r@@SVN_REVISION@@
void lwgeom_release ( LWGEOM lwgeom)

Free the containing LWGEOM and the associated BOX.

Leave the underlying geoms/points/point objects intact. Useful for functions that are stripping out subcomponents of complex objects, or building up new temporary objects on top of subcomponents.

Definition at line 452 of file lwgeom.c.

References LWGEOM::bbox, LWDEBUGF, lwerror(), lwfree(), lwtype_name(), and LWGEOM::type.

Referenced by geom_from_kml(), lwcircstring_release(), lwcollection_release(), LWGEOM_exteriorring_polygon(), LWGEOM_interiorringn_polygon(), lwline_release(), lwmline_release(), lwmpoint_release(), lwmpoly_release(), lwmpoly_to_points(), lwpoint_release(), lwpoly_release(), and lwtriangle_release().

453 {
454  if ( ! lwgeom )
455  lwerror("lwgeom_release: someone called on 0x0");
456 
457  LWDEBUGF(3, "releasing type %s", lwtype_name(lwgeom->type));
458 
459  /* Drop bounding box (always a copy) */
460  if ( lwgeom->bbox )
461  {
462  LWDEBUGF(3, "lwgeom_release: releasing bbox. %p", lwgeom->bbox);
463  lwfree(lwgeom->bbox);
464  }
465  lwfree(lwgeom);
466 
467 }
GBOX * bbox
Definition: liblwgeom.h:397
void lwfree(void *mem)
Definition: lwutil.c:244
const char * lwtype_name(uint8_t type)
Return the type name string associated with a type number (e.g.
Definition: lwutil.c:218
uint8_t type
Definition: liblwgeom.h:395
#define LWDEBUGF(level, msg,...)
Definition: lwgeom_log.h:88
void lwerror(const char *fmt,...)
Write a notice out to the error handler.
Definition: lwutil.c:190

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