ST_PointZM()

Datum ST_PointZM

(

PG_FUNCTION_ARGS

)

Definition at line 2271 of file lwgeom_functions_basic.c.

{
        double x = PG_GETARG_FLOAT8(0);
        double y = PG_GETARG_FLOAT8(1);
        double z = PG_GETARG_FLOAT8(2);
        double m = PG_GETARG_FLOAT8(3);
        int srid = PG_GETARG_INT32(4);
        LWPOINT *point = lwpoint_make4d(srid, x, y, z, m);
        GSERIALIZED *result = geometry_serialize((LWGEOM *)point);
        PG_RETURN_POINTER(result);
}

References lwpoint_make4d(), result, pixval::x, and pixval::y.

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