Lines Matching defs:mask

217 	 * Down point base value for case 1 mask pattern (concatenation of same color in a line or a column)
222 	 * Down point base value for case 2 mask pattern (module block of same color)
227 	 * Down point base value for case 3 mask pattern (1:1:3:1:1(dark:bright:dark:bright:dark)pattern in a line or a column)
232 	 * Down point base value for case 4 mask pattern (ration of dark modules in whole)
237 	 * if true, estimates best mask (spec. default, but extremally slow; set to false to significant performance boost but (propably) worst quality code
242 	 * if false, checks all masks available, otherwise value tells count of masks need to be checked, mask id are got randomly
675 	 * Encode mask
676 	 * @param $mask (int) masking mode
678 	protected function encodeMask($mask) {
720 		if ($mask < 0) {
722 				$masked = $this->mask($this->width, $this->frame, $this->level);
727 			$masked = $this->makeMask($this->width, $this->frame, $mask, $this->level);
895 	 * @param $mask (array) masking mode
899 	 protected function writeFormatInformation($width, &$frame, $mask, $level) {
901 		$format =  $this->getFormatInfo($mask, $level);
939 	 * @return int mask
949 	 * @return int mask
959 	 * @return int mask
969 	 * @return int mask
979 	 * @return int mask
989 	 * @return int mask
999 	 * @return int mask
1009 	 * @return int mask
1017 	 * @param $maskNo (int) mask number
1029 					$maskFunc = call_user_func(array($this, 'mask'.$maskNo), $x, $y);
1071 	 * @return array mask
1172 	 * mask
1176 	 * @return array best mask
1178 	 protected function mask($width, $frame, $level) {
1193 			$mask = array_fill(0, $width, str_repeat("\0", $width));
1196 			$blacks  = $this->makeMaskNo($i, $width, $frame, $mask);
1197 			$blacks += $this->writeFormatInformation($width, $mask, $i, $level);
1200 			$demerit += $this->evaluateSymbol($width, $mask);
1203 				$bestMask = $mask;
2099 		$mask = 1 << ($bits - 1);
2101 			if ($num & $mask) {
2106 			$mask = $mask >> 1;
2121 			$mask = 0x80;
2123 				if ($data[$i] & $mask) {
2129 				$mask = $mask >> 1;
2446 	 * @param $mask (array)
2450 	protected function getFormatInfo($mask, $level) {
2451 		if (($mask < 0) OR ($mask > 7)) {
2457 		return $this->formatInfo[$level][$mask];