PostGIS  3.1.6dev-r@@SVN_REVISION@@

◆ linemerge()

Datum linemerge ( PG_FUNCTION_ARGS  )

Definition at line 3193 of file postgis/lwgeom_geos.c.

3194 {
3195  GSERIALIZED *geom1;
3197  LWGEOM *lwgeom1, *lwresult ;
3198 
3199  geom1 = PG_GETARG_GSERIALIZED_P(0);
3200 
3201 
3202  lwgeom1 = lwgeom_from_gserialized(geom1) ;
3203 
3204  lwresult = lwgeom_linemerge(lwgeom1);
3205  result = geometry_serialize(lwresult) ;
3206 
3207  lwgeom_free(lwgeom1) ;
3208  lwgeom_free(lwresult) ;
3209 
3210  PG_FREE_IF_COPY(geom1, 0);
3211 
3212  PG_RETURN_POINTER(result);
3213 }
char result[OUT_DOUBLE_BUFFER_SIZE]
Definition: cu_print.c:267
LWGEOM * lwgeom_from_gserialized(const GSERIALIZED *g)
Allocate a new LWGEOM from a GSERIALIZED.
Definition: gserialized.c:239
void lwgeom_free(LWGEOM *geom)
Definition: lwgeom.c:1138
LWGEOM * lwgeom_linemerge(const LWGEOM *geom1)

References lwgeom_free(), lwgeom_from_gserialized(), lwgeom_linemerge(), and result.

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