34 lines
862 B
PHP
34 lines
862 B
PHP
<?php
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/**
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* Class AlignmentPattern
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*
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* @created 17.01.2021
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* @author ZXing Authors
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* @author Smiley <smiley@chillerlan.net>
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* @copyright 2021 Smiley
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* @license Apache-2.0
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*/
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namespace chillerlan\QRCode\Detector;
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/**
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* Encapsulates an alignment pattern, which are the smaller square patterns found in
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* all but the simplest QR Codes.
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*
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* @author Sean Owen
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*/
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final class AlignmentPattern extends ResultPoint{
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/**
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* Combines this object's current estimate of a finder pattern position and module size
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* with a new estimate. It returns a new FinderPattern containing an average of the two.
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*/
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public function combineEstimate(float $i, float $j, float $newModuleSize):self{
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return new self(
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(($this->x + $j) / 2.0),
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(($this->y + $i) / 2.0),
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(($this->estimatedModuleSize + $newModuleSize) / 2.0)
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);
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}
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}
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