lwgeom_to_wkt_internal()

static stringbuffer_t* lwgeom_to_wkt_internal ( const LWGEOM *  geom, uint8_t  variant, int  precision  )

static

Definition at line 676 of file lwout_wkt.c.

{
        stringbuffer_t *sb;
        if ( geom == NULL )
                return NULL;
        sb = stringbuffer_create();
        /* Extended mode starts with an "SRID=" section for geoms that have one */
        if ( (variant & WKT_EXTENDED) && lwgeom_has_srid(geom) )
        {
                stringbuffer_aprintf(sb, "SRID=%d;", geom->srid);
        }
        lwgeom_to_wkt_sb(geom, sb, precision, variant);
        if ( stringbuffer_getstring(sb) == NULL )
        {
                lwerror("Uh oh");
                return NULL;
        }
        return sb;
}

References lwerror(), lwgeom_has_srid(), lwgeom_to_wkt_sb(), precision, LWGEOM::srid, stringbuffer_aprintf(), stringbuffer_create(), stringbuffer_getstring(), variant, and WKT_EXTENDED.

Referenced by lwgeom_to_wkt(), and lwgeom_to_wkt_varlena().

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