PostGIS  2.1.10dev-r@@SVN_REVISION@@
static const LWGEOM* lwgeom_subgeom ( const LWGEOM g,
int  n 
)
static

Definition at line 32 of file lwgeom_geos_node.c.

References lwcollection_getsubgeom(), and lwgeom_as_lwcollection().

Referenced by lwgeom_collect_endpoints(), and lwgeom_node().

33 {
35  if ( c ) return lwcollection_getsubgeom((LWCOLLECTION*)c, n);
36  else return g;
37 }
LWGEOM * lwcollection_getsubgeom(LWCOLLECTION *col, int gnum)
Definition: lwcollection.c:100
LWCOLLECTION * lwgeom_as_lwcollection(const LWGEOM *lwgeom)
Definition: lwgeom.c:143

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