PostGIS  2.1.10dev-r@@SVN_REVISION@@
LWCIRCSTRING* lwgeom_as_lwcircstring ( const LWGEOM lwgeom)

Definition at line 98 of file lwgeom.c.

References CIRCSTRINGTYPE, and LWGEOM::type.

Referenced by lwcompound_contains_point(), LWGEOM_dumppoints(), lwgeom_flip_coordinates(), and wkt_parser_curvepolygon_add_ring().

99 {
100  if ( lwgeom == NULL ) return NULL;
101  if ( lwgeom->type == CIRCSTRINGTYPE )
102  return (LWCIRCSTRING *)lwgeom;
103  else return NULL;
104 }
uint8_t type
Definition: liblwgeom.h:352
#define CIRCSTRINGTYPE
Definition: liblwgeom.h:67

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