PostGIS  2.3.8dev-r@@SVN_REVISION@@

◆ lwgeom_as_lwcircstring()

LWCIRCSTRING* lwgeom_as_lwcircstring ( const LWGEOM lwgeom)

Definition at line 111 of file lwgeom.c.

References CIRCSTRINGTYPE, and LWGEOM::type.

Referenced by extract_pointarrays_from_lwgeom(), lwcompound_contains_point(), LWGEOM_dumppoints(), lwgeom_swap_ordinates(), and wkt_parser_curvepolygon_add_ring().

112 {
113  if ( lwgeom == NULL ) return NULL;
114  if ( lwgeom->type == CIRCSTRINGTYPE )
115  return (LWCIRCSTRING *)lwgeom;
116  else return NULL;
117 }
uint8_t type
Definition: liblwgeom.h:395
#define CIRCSTRINGTYPE
Definition: liblwgeom.h:91
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