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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Documentation</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<base href="../">
<link rel="icon" href="images/favicon.ico"/>
<link rel="stylesheet" href="css/normalize.css">
<link rel="stylesheet" href="css/base.css">
<link rel="preconnect" href="https://fonts.gstatic.com">
<link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@100;200;300;400;600;700&display=swap" rel="stylesheet">
<link href="https://fonts.googleapis.com/css2?family=Source+Code+Pro:wght@400;600;700&display=swap" rel="stylesheet">
<link rel="stylesheet" href="css/template.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.0/css/all.min.css" integrity="sha256-ybRkN9dBjhcS2qrW1z+hfCxq+1aBdwyQM5wlQoQVt/0=" crossorigin="anonymous" />
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/themes/prism-okaidia.css">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/line-numbers/prism-line-numbers.css">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/line-highlight/prism-line-highlight.css">
<script src="https://cdn.jsdelivr.net/npm/fuse.js@3.4.6"></script>
<script src="https://cdn.jsdelivr.net/npm/css-vars-ponyfill@2"></script>
<script src="js/template.js"></script>
<script src="js/search.js"></script>
<script defer src="js/searchIndex.js"></script>
</head>
<body id="top">
<header class="phpdocumentor-header phpdocumentor-section">
<h1 class="phpdocumentor-title"><a href="" class="phpdocumentor-title__link">Documentation</a></h1>
<input class="phpdocumentor-header__menu-button" type="checkbox" id="menu-button" name="menu-button" />
<label class="phpdocumentor-header__menu-icon" for="menu-button">
<i class="fas fa-bars"></i>
</label>
<section data-search-form class="phpdocumentor-search">
<label>
<span class="visually-hidden">Search for</span>
<svg class="phpdocumentor-search__icon" width="21" height="20" viewBox="0 0 21 20" fill="none" xmlns="http://www.w3.org/2000/svg">
<circle cx="7.5" cy="7.5" r="6.5" stroke="currentColor" stroke-width="2"/>
<line x1="12.4892" y1="12.2727" x2="19.1559" y2="18.9393" stroke="currentColor" stroke-width="3"/>
</svg>
<input type="search" class="phpdocumentor-field phpdocumentor-search__field" placeholder="Loading .." disabled />
</label>
</section>
<nav class="phpdocumentor-topnav">
<ul class="phpdocumentor-topnav__menu">
<li class="phpdocumentor-topnav__menu-item -menu">
<a href="https://php-qrcode.readthedocs.io">
<span>
User Manual
</span>
</a>
</li>
<li class="phpdocumentor-topnav__menu-item -social">
<a href="https://github.com/chillerlan/php-qrcode">
<span>
<i class="fab fa-github"></i>
</span>
</a>
</li>
<li class="phpdocumentor-topnav__menu-item -social">
<a href="https://github.com/chillerlan/php-qrcode/discussions">
<span>
<i class="fas fa-envelope-open-text"></i>
</span>
</a>
</li>
</ul>
</nav>
</header>
<main class="phpdocumentor">
<div class="phpdocumentor-section">
<input class="phpdocumentor-sidebar__menu-button" type="checkbox" id="sidebar-button" name="sidebar-button" />
<label class="phpdocumentor-sidebar__menu-icon" for="sidebar-button">
Menu
</label>
<aside class="phpdocumentor-column -three phpdocumentor-sidebar">
<section class="phpdocumentor-sidebar__category -namespaces">
<h2 class="phpdocumentor-sidebar__category-header">Namespaces</h2>
<h4 class="phpdocumentor-sidebar__root-namespace">
<a href="namespaces/chillerlan.html" class="">chillerlan</a>
</h4>
<ul class="phpdocumentor-list">
<li>
<a href="namespaces/chillerlan-qrcode.html" class="">QRCode</a>
</li>
<li>
<a href="namespaces/chillerlan-qrcodetest.html" class="">QRCodeTest</a>
</li>
</ul>
<h4 class="phpdocumentor-sidebar__root-namespace">
<a href="namespaces/output.html" class="">Output</a>
</h4>
</section>
<section class="phpdocumentor-sidebar__category -packages">
<h2 class="phpdocumentor-sidebar__category-header">Packages</h2>
<h4 class="phpdocumentor-sidebar__root-namespace">
<a href="packages/Application.html" class="">Application</a>
</h4>
</section>
<section class="phpdocumentor-sidebar__category -reports">
<h2 class="phpdocumentor-sidebar__category-header">Reports</h2>
<h3 class="phpdocumentor-sidebar__root-package"><a href="reports/deprecated.html">Deprecated</a></h3>
<h3 class="phpdocumentor-sidebar__root-package"><a href="reports/errors.html">Errors</a></h3>
<h3 class="phpdocumentor-sidebar__root-package"><a href="reports/markers.html">Markers</a></h3>
</section>
<section class="phpdocumentor-sidebar__category -indices">
<h2 class="phpdocumentor-sidebar__category-header">Indices</h2>
<h3 class="phpdocumentor-sidebar__root-package"><a href="indices/files.html">Files</a></h3>
</section>
</aside>
<div class="phpdocumentor-column -nine phpdocumentor-content">
<section>
<ul class="phpdocumentor-breadcrumbs">
<li class="phpdocumentor-breadcrumb"><a href="namespaces/chillerlan.html">chillerlan</a></li>
<li class="phpdocumentor-breadcrumb"><a href="namespaces/chillerlan-qrcode.html">QRCode</a></li>
<li class="phpdocumentor-breadcrumb"><a href="namespaces/chillerlan-qrcode-detector.html">Detector</a></li>
</ul>
<article class="phpdocumentor-element -class">
<h2 class="phpdocumentor-content__title">
PerspectiveTransform
<div class="phpdocumentor-element__package">
in package
<ul class="phpdocumentor-breadcrumbs">
<li class="phpdocumentor-breadcrumb"><a href="packages/Application.html">Application</a></li>
</ul>
</div>
</h2>
<div class="phpdocumentor-label-line">
<div class="phpdocumentor-label phpdocumentor-label--success"><span>Final</span><span>Yes</span></div>
</div>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Detector/PerspectiveTransform.php"><a href="files/src-detector-perspectivetransform.html"><abbr title="src/Detector/PerspectiveTransform.php">PerspectiveTransform.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">23</span>
</aside>
<p class="phpdocumentor-summary">This class implements a perspective transform in two dimensions. Given four source and four
destination points, it will compute the transformation implied between them. The code is based
directly upon section 3.4.2 of George Wolberg&#039;s &quot;Digital Image Warping&quot;; see pages 54-56.</p>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">author</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>Sean Owen</p>
</section>
</dd>
</dl>
<h3 id="toc">
Table of Contents
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#toc" class="headerlink"><i class="fas fa-link"></i></a>
</h3>
<h4 id="toc-properties">
Properties
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#toc-properties" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<dl class="phpdocumentor-table-of-contents">
<dt class="phpdocumentor-table-of-contents__entry -property -private">
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a11">$a11</a>
<span>
&nbsp;: float </span>
</dt>
<dt class="phpdocumentor-table-of-contents__entry -property -private">
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a12">$a12</a>
<span>
&nbsp;: float </span>
</dt>
<dt class="phpdocumentor-table-of-contents__entry -property -private">
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a13">$a13</a>
<span>
&nbsp;: float </span>
</dt>
<dt class="phpdocumentor-table-of-contents__entry -property -private">
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a21">$a21</a>
<span>
&nbsp;: float </span>
</dt>
<dt class="phpdocumentor-table-of-contents__entry -property -private">
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a22">$a22</a>
<span>
&nbsp;: float </span>
</dt>
<dt class="phpdocumentor-table-of-contents__entry -property -private">
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a23">$a23</a>
<span>
&nbsp;: float </span>
</dt>
<dt class="phpdocumentor-table-of-contents__entry -property -private">
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a31">$a31</a>
<span>
&nbsp;: float </span>
</dt>
<dt class="phpdocumentor-table-of-contents__entry -property -private">
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a32">$a32</a>
<span>
&nbsp;: float </span>
</dt>
<dt class="phpdocumentor-table-of-contents__entry -property -private">
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a33">$a33</a>
<span>
&nbsp;: float </span>
</dt>
</dl>
<h4 id="toc-methods">
Methods
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#toc-methods" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<dl class="phpdocumentor-table-of-contents">
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#method_quadrilateralToQuadrilateral">quadrilateralToQuadrilateral()</a>
<span>
&nbsp;: self </span>
</dt>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#method_transformPoints">transformPoints()</a>
<span>
&nbsp;: array&lt;string|int, array&lt;string|int, mixed&gt;&gt; </span>
</dt>
<dt class="phpdocumentor-table-of-contents__entry -method -private">
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#method_buildAdjoint">buildAdjoint()</a>
<span>
&nbsp;: self </span>
</dt>
<dt class="phpdocumentor-table-of-contents__entry -method -private">
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#method_quadrilateralToSquare">quadrilateralToSquare()</a>
<span>
&nbsp;: self </span>
</dt>
<dt class="phpdocumentor-table-of-contents__entry -method -private">
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#method_set">set()</a>
<span>
&nbsp;: self </span>
</dt>
<dt class="phpdocumentor-table-of-contents__entry -method -private">
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#method_squareToQuadrilateral">squareToQuadrilateral()</a>
<span>
&nbsp;: self </span>
</dt>
<dt class="phpdocumentor-table-of-contents__entry -method -private">
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#method_times">times()</a>
<span>
&nbsp;: self </span>
</dt>
</dl>
<section class="phpdocumentor-properties">
<h3 class="phpdocumentor-elements__header" id="properties">
Properties
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#properties" class="headerlink"><i class="fas fa-link"></i></a>
</h3>
<article
class="
phpdocumentor-element
-property
-private
"
>
<h4 class="phpdocumentor-element__name" id="property_a11">
$a11
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a11" class="headerlink"><i class="fas fa-link"></i></a>
<span class="phpdocumentor-element__modifiers">
</span>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Detector/PerspectiveTransform.php"><a href="files/src-detector-perspectivetransform.html"><abbr title="src/Detector/PerspectiveTransform.php">PerspectiveTransform.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">25</span>
</aside>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">private</span>
<span class="phpdocumentor-signature__type">float</span>
<span class="phpdocumentor-signature__name">$a11</span>
</code>
</article>
<article
class="
phpdocumentor-element
-property
-private
"
>
<h4 class="phpdocumentor-element__name" id="property_a12">
$a12
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a12" class="headerlink"><i class="fas fa-link"></i></a>
<span class="phpdocumentor-element__modifiers">
</span>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Detector/PerspectiveTransform.php"><a href="files/src-detector-perspectivetransform.html"><abbr title="src/Detector/PerspectiveTransform.php">PerspectiveTransform.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">26</span>
</aside>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">private</span>
<span class="phpdocumentor-signature__type">float</span>
<span class="phpdocumentor-signature__name">$a12</span>
</code>
</article>
<article
class="
phpdocumentor-element
-property
-private
"
>
<h4 class="phpdocumentor-element__name" id="property_a13">
$a13
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a13" class="headerlink"><i class="fas fa-link"></i></a>
<span class="phpdocumentor-element__modifiers">
</span>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Detector/PerspectiveTransform.php"><a href="files/src-detector-perspectivetransform.html"><abbr title="src/Detector/PerspectiveTransform.php">PerspectiveTransform.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">27</span>
</aside>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">private</span>
<span class="phpdocumentor-signature__type">float</span>
<span class="phpdocumentor-signature__name">$a13</span>
</code>
</article>
<article
class="
phpdocumentor-element
-property
-private
"
>
<h4 class="phpdocumentor-element__name" id="property_a21">
$a21
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a21" class="headerlink"><i class="fas fa-link"></i></a>
<span class="phpdocumentor-element__modifiers">
</span>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Detector/PerspectiveTransform.php"><a href="files/src-detector-perspectivetransform.html"><abbr title="src/Detector/PerspectiveTransform.php">PerspectiveTransform.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">28</span>
</aside>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">private</span>
<span class="phpdocumentor-signature__type">float</span>
<span class="phpdocumentor-signature__name">$a21</span>
</code>
</article>
<article
class="
phpdocumentor-element
-property
-private
"
>
<h4 class="phpdocumentor-element__name" id="property_a22">
$a22
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a22" class="headerlink"><i class="fas fa-link"></i></a>
<span class="phpdocumentor-element__modifiers">
</span>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Detector/PerspectiveTransform.php"><a href="files/src-detector-perspectivetransform.html"><abbr title="src/Detector/PerspectiveTransform.php">PerspectiveTransform.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">29</span>
</aside>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">private</span>
<span class="phpdocumentor-signature__type">float</span>
<span class="phpdocumentor-signature__name">$a22</span>
</code>
</article>
<article
class="
phpdocumentor-element
-property
-private
"
>
<h4 class="phpdocumentor-element__name" id="property_a23">
$a23
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a23" class="headerlink"><i class="fas fa-link"></i></a>
<span class="phpdocumentor-element__modifiers">
</span>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Detector/PerspectiveTransform.php"><a href="files/src-detector-perspectivetransform.html"><abbr title="src/Detector/PerspectiveTransform.php">PerspectiveTransform.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">30</span>
</aside>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">private</span>
<span class="phpdocumentor-signature__type">float</span>
<span class="phpdocumentor-signature__name">$a23</span>
</code>
</article>
<article
class="
phpdocumentor-element
-property
-private
"
>
<h4 class="phpdocumentor-element__name" id="property_a31">
$a31
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a31" class="headerlink"><i class="fas fa-link"></i></a>
<span class="phpdocumentor-element__modifiers">
</span>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Detector/PerspectiveTransform.php"><a href="files/src-detector-perspectivetransform.html"><abbr title="src/Detector/PerspectiveTransform.php">PerspectiveTransform.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">31</span>
</aside>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">private</span>
<span class="phpdocumentor-signature__type">float</span>
<span class="phpdocumentor-signature__name">$a31</span>
</code>
</article>
<article
class="
phpdocumentor-element
-property
-private
"
>
<h4 class="phpdocumentor-element__name" id="property_a32">
$a32
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a32" class="headerlink"><i class="fas fa-link"></i></a>
<span class="phpdocumentor-element__modifiers">
</span>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Detector/PerspectiveTransform.php"><a href="files/src-detector-perspectivetransform.html"><abbr title="src/Detector/PerspectiveTransform.php">PerspectiveTransform.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">32</span>
</aside>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">private</span>
<span class="phpdocumentor-signature__type">float</span>
<span class="phpdocumentor-signature__name">$a32</span>
</code>
</article>
<article
class="
phpdocumentor-element
-property
-private
"
>
<h4 class="phpdocumentor-element__name" id="property_a33">
$a33
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a33" class="headerlink"><i class="fas fa-link"></i></a>
<span class="phpdocumentor-element__modifiers">
</span>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Detector/PerspectiveTransform.php"><a href="files/src-detector-perspectivetransform.html"><abbr title="src/Detector/PerspectiveTransform.php">PerspectiveTransform.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">33</span>
</aside>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">private</span>
<span class="phpdocumentor-signature__type">float</span>
<span class="phpdocumentor-signature__name">$a33</span>
</code>
</article>
</section>
<section class="phpdocumentor-methods">
<h3 class="phpdocumentor-elements__header" id="methods">
Methods
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#methods" class="headerlink"><i class="fas fa-link"></i></a>
</h3>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_quadrilateralToQuadrilateral">
quadrilateralToQuadrilateral()
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#method_quadrilateralToQuadrilateral" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Detector/PerspectiveTransform.php"><a href="files/src-detector-perspectivetransform.html"><abbr title="src/Detector/PerspectiveTransform.php">PerspectiveTransform.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">59</span>
</aside>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">quadrilateralToQuadrilateral</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$x0</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$y0</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$x1</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$y1</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$x2</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$y2</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$x3</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$y3</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$x0p</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$y0p</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$x1p</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$y1p</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$x2p</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$y2p</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$x3p</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$y3p</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">self</span></code>
<div class="phpdocumentor-label-line">
</div>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$x0</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$y0</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$x1</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$y1</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$x2</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$y2</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$x3</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$y3</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$x0p</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$y0p</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$x1p</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$y1p</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$x2p</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$y2p</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$x3p</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$y3p</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
</dl>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#method_quadrilateralToQuadrilateral#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">SuppressWarnings</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>(PHPMD.ExcessiveParameterList)</p>
</section>
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">self</span>
</section>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_transformPoints">
transformPoints()
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#method_transformPoints" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Detector/PerspectiveTransform.php"><a href="files/src-detector-perspectivetransform.html"><abbr title="src/Detector/PerspectiveTransform.php">PerspectiveTransform.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">155</span>
</aside>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">transformPoints</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$xValues</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;&nbsp;</span><span class="phpdocumentor-signature__argument__name">$yValues</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, array&lt;string|int, mixed&gt;&gt;</span></code>
<div class="phpdocumentor-label-line">
</div>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$xValues</span>
: <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$yValues</span>
: <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&gt;</span>
= <span class="phpdocumentor-signature__argument__default-value">null</span> </dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">array&lt;string|int, array&lt;string|int, mixed&gt;&gt;</span>
&mdash;
<section class="phpdocumentor-description"><p>[$xValues, $yValues]</p>
</section>
</section>
</article>
<article
class="phpdocumentor-element
-method
-private
"
>
<h4 class="phpdocumentor-element__name" id="method_buildAdjoint">
buildAdjoint()
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#method_buildAdjoint" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Detector/PerspectiveTransform.php"><a href="files/src-detector-perspectivetransform.html"><abbr title="src/Detector/PerspectiveTransform.php">PerspectiveTransform.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">84</span>
</aside>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">private</span>
<span class="phpdocumentor-signature__name">buildAdjoint</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">self</span></code>
<div class="phpdocumentor-label-line">
</div>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">self</span>
</section>
</article>
<article
class="phpdocumentor-element
-method
-private
"
>
<h4 class="phpdocumentor-element__name" id="method_quadrilateralToSquare">
quadrilateralToSquare()
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#method_quadrilateralToSquare" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Detector/PerspectiveTransform.php"><a href="files/src-detector-perspectivetransform.html"><abbr title="src/Detector/PerspectiveTransform.php">PerspectiveTransform.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">71</span>
</aside>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">private</span>
<span class="phpdocumentor-signature__name">quadrilateralToSquare</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$x0</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$y0</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$x1</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$y1</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$x2</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$y2</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$x3</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$y3</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">self</span></code>
<div class="phpdocumentor-label-line">
</div>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$x0</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$y0</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$x1</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$y1</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$x2</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$y2</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$x3</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$y3</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">self</span>
</section>
</article>
<article
class="phpdocumentor-element
-method
-private
"
>
<h4 class="phpdocumentor-element__name" id="method_set">
set()
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#method_set" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Detector/PerspectiveTransform.php"><a href="files/src-detector-perspectivetransform.html"><abbr title="src/Detector/PerspectiveTransform.php">PerspectiveTransform.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">38</span>
</aside>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">private</span>
<span class="phpdocumentor-signature__name">set</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$a11</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$a21</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$a31</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$a12</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$a22</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$a32</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$a13</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$a23</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$a33</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">self</span></code>
<div class="phpdocumentor-label-line">
</div>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$a11</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$a21</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$a31</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$a12</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$a22</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$a32</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$a13</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$a23</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$a33</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">self</span>
</section>
</article>
<article
class="phpdocumentor-element
-method
-private
"
>
<h4 class="phpdocumentor-element__name" id="method_squareToQuadrilateral">
squareToQuadrilateral()
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#method_squareToQuadrilateral" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Detector/PerspectiveTransform.php"><a href="files/src-detector-perspectivetransform.html"><abbr title="src/Detector/PerspectiveTransform.php">PerspectiveTransform.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">102</span>
</aside>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">private</span>
<span class="phpdocumentor-signature__name">squareToQuadrilateral</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$x0</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$y0</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$x1</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$y1</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$x2</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$y2</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$x3</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">float&nbsp;</span><span class="phpdocumentor-signature__argument__name">$y3</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">self</span></code>
<div class="phpdocumentor-label-line">
</div>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$x0</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$y0</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$x1</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$y1</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$x2</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$y2</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$x3</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$y3</span>
: <span class="phpdocumentor-signature__argument__return-type">float</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">self</span>
</section>
</article>
<article
class="phpdocumentor-element
-method
-private
"
>
<h4 class="phpdocumentor-element__name" id="method_times">
times()
<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#method_times" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Detector/PerspectiveTransform.php"><a href="files/src-detector-perspectivetransform.html"><abbr title="src/Detector/PerspectiveTransform.php">PerspectiveTransform.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">138</span>
</aside>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">private</span>
<span class="phpdocumentor-signature__name">times</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html"><abbr title="\chillerlan\QRCode\Detector\PerspectiveTransform">PerspectiveTransform</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$other</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">self</span></code>
<div class="phpdocumentor-label-line">
</div>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$other</span>
: <span class="phpdocumentor-signature__argument__return-type"><a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html"><abbr title="\chillerlan\QRCode\Detector\PerspectiveTransform">PerspectiveTransform</abbr></a></span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">self</span>
</section>
</article>
</section>
<div class="phpdocumentor-modal" id="source-view">
<div class="phpdocumentor-modal-bg" data-exit-button></div>
<div class="phpdocumentor-modal-container">
<div class="phpdocumentor-modal-content">
<pre style="max-height: 500px; overflow-y: scroll" data-src="files/src/Detector/PerspectiveTransform.php.txt" class="language-php line-numbers linkable-line-numbers"></pre>
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<section class="phpdocumentor-on-this-page__content">
<strong class="phpdocumentor-on-this-page__title">On this page</strong>
<ul class="phpdocumentor-list -clean">
<li class="phpdocumentor-on-this-page-section__title">Table Of Contents</li>
<li>
<ul class="phpdocumentor-list -clean">
<li><a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#toc-properties">Properties</a></li>
<li><a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#toc-methods">Methods</a></li>
</ul>
</li>
<li class="phpdocumentor-on-this-page-section__title">Properties</li>
<li>
<ul class="phpdocumentor-list -clean">
<li><a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a11">$a11<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html"></li>
<li><a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a12">$a12<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html"></li>
<li><a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a13">$a13<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html"></li>
<li><a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a21">$a21<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html"></li>
<li><a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a22">$a22<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html"></li>
<li><a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a23">$a23<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html"></li>
<li><a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a31">$a31<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html"></li>
<li><a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a32">$a32<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html"></li>
<li><a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#property_a33">$a33<a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html"></li>
</ul>
</li>
<li class="phpdocumentor-on-this-page-section__title">Methods</li>
<li>
<ul class="phpdocumentor-list -clean">
<li><a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#method_quadrilateralToQuadrilateral">quadrilateralToQuadrilateral()</a></li>
<li><a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#method_transformPoints">transformPoints()</a></li>
<li><a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#method_buildAdjoint">buildAdjoint()</a></li>
<li><a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#method_quadrilateralToSquare">quadrilateralToSquare()</a></li>
<li><a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#method_set">set()</a></li>
<li><a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#method_squareToQuadrilateral">squareToQuadrilateral()</a></li>
<li><a href="classes/chillerlan-QRCode-Detector-PerspectiveTransform.html#method_times">times()</a></li>
</ul>
</li>
</ul>
</section>
</section>
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<ul class="phpdocumentor-search-results__entries"></ul>
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</section>
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