Файловый менеджер - Редактировать - /home/lakoyani/e-learn.mltcfiji.com/vendor/khanamiryan/qrcode-detector-decoder/lib/qrcode/detector/FinderPattern.php
Назад
<?php /* * Copyright 2007 ZXing authors * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ namespace Zxing\Qrcode\Detector; use Zxing\ResultPoint; /** * <p>Encapsulates a finder pattern, which are the three square patterns found in * the corners of QR Codes. It also encapsulates a count of similar finder patterns, * as a convenience to the finder's bookkeeping.</p> * * @author Sean Owen */ final class FinderPattern extends ResultPoint { private $estimatedModuleSize; private $count; function __construct($posX, $posY, $estimatedModuleSize, $count=1) { parent::__construct($posX, $posY); $this->estimatedModuleSize = $estimatedModuleSize; $this->count = $count; } public function getEstimatedModuleSize() { return $this->estimatedModuleSize; } function getCount() { return $this->count; } /* void incrementCount() { this.count++; } */ /** * <p>Determines if this finder pattern "about equals" a finder pattern at the stated * position and size -- meaning, it is at nearly the same center with nearly the same size.</p> */ function aboutEquals($moduleSize, $i, $j) { if (abs($i - $this->getY()) <= $moduleSize && abs($j - $this->getX()) <= $moduleSize) { $moduleSizeDiff = abs($moduleSize - $this->estimatedModuleSize); return $moduleSizeDiff <= 1.0 || $moduleSizeDiff <= $this->estimatedModuleSize; } return false; } /** * Combines this object's current estimate of a finder pattern position and module size * with a new estimate. It returns a new {@code FinderPattern} containing a weighted average * based on count. */ function combineEstimate($i, $j, $newModuleSize) { $combinedCount = $this->count + 1; $combinedX = ($this->count * $this->getX() + $j) / $combinedCount; $combinedY = ($this->count * $this->getY() + $i) / $combinedCount; $combinedModuleSize = ($this->count * $this->estimatedModuleSize + $newModuleSize) / $combinedCount; return new FinderPattern($combinedX, $combinedY, $combinedModuleSize, $combinedCount); } }
| ver. 1.4 |
Github
|
.
| PHP 7.4.33 | Генерация страницы: 0 |
proxy
|
phpinfo
|
Настройка