Lines Matching refs:xoff
149 protected function _diag ($xoff, $xlim, $yoff, $ylim, $nchunks) argument
153 if ($xlim - $xoff > $ylim - $yoff) {
157 list ($xoff, $xlim, $yoff, $ylim)
158 = array($yoff, $ylim, $xoff, $xlim);
176 $numer = $xlim - $xoff + $nchunks - 1;
177 $x = $xoff;
185 $x1 = $xoff + (int)(($numer + ($xlim - $xoff) * $chunk) / $nchunks);
208 $seps[] = $flip ? array($yoff, $xoff) : array($xoff, $yoff);
211 $x1 = $xoff + (int)(($numer + ($xlim - $xoff) * $n) / $nchunks);
259 protected function _compareseq ($xoff, $xlim, $yoff, $ylim) argument
262 while ($xoff < $xlim && $yoff < $ylim
263 && $this->xv[$xoff] == $this->yv[$yoff]) {
264 ++$xoff;
269 while ($xlim > $xoff && $ylim > $yoff
275 if ($xoff == $xlim || $yoff == $ylim) {
281 $nchunks = min(7, $xlim - $xoff, $ylim - $yoff) + 1;
283 = $this->_diag($xoff, $xlim, $yoff, $ylim, $nchunks);
292 while ($xoff < $xlim) {
293 $this->xchanged[$this->xind[$xoff++]] = 1;
