PostGIS  2.3.7dev-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 385 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().

386 {
387  if ( ! lwgeom )
388  lwerror("lwgeom_release: someone called on 0x0");
390  LWDEBUGF(3, "releasing type %s", lwtype_name(lwgeom->type));
392  /* Drop bounding box (always a copy) */
393  if ( lwgeom->bbox )
394  {
395  LWDEBUGF(3, "lwgeom_release: releasing bbox. %p", lwgeom->bbox);
396  lwfree(lwgeom->bbox);
397  }
398  lwfree(lwgeom);
400 }
GBOX * bbox
Definition: liblwgeom.h:397
void lwfree(void *mem)
Definition: lwutil.c:242
const char * lwtype_name(uint8_t type)
Return the type name string associated with a type number (e.g.
Definition: lwutil.c:216
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:102

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