lwpoly_to_wkt_sb()

static void lwpoly_to_wkt_sb ( const LWPOLY *  poly, stringbuffer_t *  sb, int  precision, uint8_t  variant  )

static

Definition at line 181 of file lwout_wkt.c.

{
        uint32_t i = 0;
        if ( ! (variant & WKT_NO_TYPE) )
        {
                stringbuffer_append_len(sb, "POLYGON", 7); /* "POLYGON" */
                dimension_qualifiers_to_wkt_sb((LWGEOM*)poly, sb, variant);
        }
        if ( lwpoly_is_empty(poly) )
        {
                empty_to_wkt_sb(sb);
                return;
        }
 
        stringbuffer_append_len(sb, "(", 1);
        for ( i = 0; i < poly->nrings; i++ )
        {
                if ( i > 0 )
                        stringbuffer_append_len(sb, ",", 1);
                ptarray_to_wkt_sb(poly->rings[i], sb, precision, variant);
        }
        stringbuffer_append_len(sb, ")", 1);
}

References dimension_qualifiers_to_wkt_sb(), empty_to_wkt_sb(), lwpoly_is_empty(), LWPOLY::nrings, precision, ptarray_to_wkt_sb(), LWPOLY::rings, stringbuffer_append_len(), variant, and WKT_NO_TYPE.

Referenced by lwgeom_to_wkt_sb(), lwmpoly_to_wkt_sb(), lwmsurface_to_wkt_sb(), and lwpsurface_to_wkt_sb().

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