PostGIS  3.7.0dev-r@@SVN_REVISION@@

◆ ST_NumCurves()

Datum ST_NumCurves ( PG_FUNCTION_ARGS  )

Definition at line 152 of file lwgeom_sqlmm.c.

153 {
154  GSERIALIZED *geom = PG_GETARG_GSERIALIZED_P(0);
155  LWCOMPOUND *lwcmp = lwgeom_as_lwcompound(lwgeom_from_gserialized(geom));
156  if (!lwcmp)
157  PG_RETURN_NULL();
158 
159  PG_RETURN_INT32(lwcompound_num_curves(lwcmp));
160 }
lwgeom_from_gserialized
LWGEOM * lwgeom_from_gserialized(const GSERIALIZED *g)
Allocate a new LWGEOM from a GSERIALIZED.
Definition: gserialized.c:268
lwcompound_num_curves
uint32_t lwcompound_num_curves(const LWCOMPOUND *compound)
Definition: lwcompound.c:34
lwgeom_as_lwcompound
LWCOMPOUND * lwgeom_as_lwcompound(const LWGEOM *lwgeom)
Definition: lwgeom.c:197

References lwcompound_num_curves(), lwgeom_as_lwcompound(), and lwgeom_from_gserialized().

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