Lines Matching refs:rs

2318             $rs = null;
2321             if($symsize < 0 || $symsize > 8)                     return $rs;
2322             if($fcr < 0 || $fcr >= (1<<$symsize))                return $rs;
2323             if($prim <= 0 || $prim >= (1<<$symsize))             return $rs;
2324 …if($nroots < 0 || $nroots >= (1<<$symsize))          return $rs; // Can't have more roots than sym…
2325             if($pad < 0 || $pad >= ((1<<$symsize) -1 - $nroots)) return $rs; // Too much padding
2327             $rs = new QRrsItem();
2328             $rs->mm = $symsize;
2329             $rs->nn = (1<<$symsize)-1;
2330             $rs->pad = $pad;
2332             $rs->alpha_to = array_fill(0, $rs->nn+1, 0);
2333             $rs->index_of = array_fill(0, $rs->nn+1, 0);
2336             $NN =& $rs->nn;
2340             $rs->index_of[0] = $A0; // log(zero) = -inf
2341             $rs->alpha_to[$A0] = 0; // alpha**-inf = 0
2344             for($i=0; $i<$rs->nn; $i++) {
2345                 $rs->index_of[$sr] = $i;
2346                 $rs->alpha_to[$i] = $sr;
2351                 $sr &= $rs->nn;
2356                 $rs = NULL;
2357                 return $rs;
2361             $rs->genpoly = array_fill(0, $nroots+1, 0);
2363             $rs->fcr = $fcr;
2364             $rs->prim = $prim;
2365             $rs->nroots = $nroots;
2366             $rs->gfpoly = $gfpoly;
2369             for($iprim=1;($iprim % $prim) != 0;$iprim += $rs->nn)
2372             $rs->iprim = (int)($iprim / $prim);
2373             $rs->genpoly[0] = 1;
2376                 $rs->genpoly[$i+1] = 1;
2380                     if ($rs->genpoly[$j] != 0) {
2381 …$rs->genpoly[$j] = $rs->genpoly[$j-1] ^ $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[$j]] +…
2383                         $rs->genpoly[$j] = $rs->genpoly[$j-1];
2387                 $rs->genpoly[0] = $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[0]] + $root)];
2392                 $rs->genpoly[$i] = $rs->index_of[$rs->genpoly[$i]];
2394             return $rs;
2449             foreach(self::$items as $rs) {
2450                 if($rs->pad != $pad)       continue;
2451                 if($rs->nroots != $nroots) continue;
2452                 if($rs->mm != $symsize)    continue;
2453                 if($rs->gfpoly != $gfpoly) continue;
2454                 if($rs->fcr != $fcr)       continue;
2455                 if($rs->prim != $prim)     continue;
2457                 return $rs;
2460             $rs = QRrsItem::init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad);
2461             array_unshift(self::$items, $rs);
2463             return $rs;
2842         public function __construct($dl, $data, $el, &$ecc, QRrsItem $rs)  argument
2844             $rs->encode_rs_char($data, $ecc);
2899             $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);
2907 …->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el,  $ecc, $rs);
2920             $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);
2922             if($rs == NULL) return -1;
2926 …s->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el, $ecc, $rs);