lwgeom_to_encoded_polyline()

lwvarlena_t * lwgeom_to_encoded_polyline ( const LWGEOM *  geom, int  precision  )

extern

Definition at line 35 of file lwout_encoded_polyline.c.

{
        int type = geom->type;
        switch (type)
        {
        case LINETYPE:
                return lwline_to_encoded_polyline((LWLINE*)geom, precision);
        case MULTIPOINTTYPE:
                return lwmmpoint_to_encoded_polyline((LWMPOINT*)geom, precision);
        default:
                lwerror("lwgeom_to_encoded_polyline: '%s' geometry type not supported",
                                lwtype_name(type));
                return NULL;
        }
}

References LINETYPE, lwerror(), lwline_to_encoded_polyline(), lwmmpoint_to_encoded_polyline(), lwtype_name(), MULTIPOINTTYPE, precision, and LWGEOM::type.

Referenced by do_encoded_polyline_test(), and LWGEOM_asEncodedPolyline().

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