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padding-top--md padding-bottom--lg"><div class="row"><div class="col docItemCol_DM6M"><div class="docItemContainer_vinB"><article><nav class="theme-doc-breadcrumbs breadcrumbsContainer_Xlws" aria-label="Breadcrumbs"><ul class="breadcrumbs" itemscope="" itemtype="https://schema.org/BreadcrumbList"><li class="breadcrumbs__item"><a aria-label="Home page" class="breadcrumbs__link" href="/FloBezier/"><svg viewBox="0 0 24 24" class="breadcrumbHomeIcon_kU5B"><path d="M10 19v-5h4v5c0 .55.45 1 1 1h3c.55 0 1-.45 1-1v-7h1.7c.46 0 .68-.57.33-.87L12.67 3.6c-.38-.34-.96-.34-1.34 0l-8.36 7.53c-.34.3-.13.87.33.87H5v7c0 .55.45 1 1 1h3c.55 0 1-.45 1-1z" fill="currentColor"></path></svg></a></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">Index</span><meta itemprop="position" content="1"></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">boxes</span><meta itemprop="position" content="2"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="name">intersect-boxes</span><meta itemprop="position" content="3"></li></ul></nav><div class="tocCollapsible_bZGK theme-doc-toc-mobile tocMobile_TmEX"><button type="button" class="clean-btn tocCollapsibleButton_l22C">On this page</button></div><div class="theme-doc-markdown markdown"><header><h1>intersect-boxes</h1></header><div class="language-typescript codeBlockContainer_MPoW theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_B9tL"><pre tabindex="0" class="prism-code language-typescript codeBlock__0OG thin-scrollbar"><code class="codeBlockLines_gEuF"><span class="token-line" style="color:#bfc7d5"><span class="token keyword" style="font-style:italic">function</span><span class="token plain"> </span><span class="token function" style="color:rgb(130, 170, 255)">intersectBoxes</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token plain">a</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token builtin" style="color:rgb(130, 170, 255)">number</span><span class="token punctuation" style="color:rgb(199, 146, 234)">[</span><span class="token punctuation" style="color:rgb(199, 146, 234)">]</span><span class="token punctuation" style="color:rgb(199, 146, 234)">[</span><span class="token punctuation" style="color:rgb(199, 146, 234)">]</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"> b</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token builtin" style="color:rgb(130, 170, 255)">number</span><span class="token punctuation" style="color:rgb(199, 146, 234)">[</span><span class="token punctuation" style="color:rgb(199, 146, 234)">]</span><span class="token punctuation" style="color:rgb(199, 146, 234)">[</span><span class="token punctuation" style="color:rgb(199, 146, 234)">]</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token builtin" style="color:rgb(130, 170, 255)">number</span><span class="token punctuation" style="color:rgb(199, 146, 234)">[</span><span class="token punctuation" style="color:rgb(199, 146, 234)">]</span><span class="token punctuation" style="color:rgb(199, 146, 234)">[</span><span class="token punctuation" style="color:rgb(199, 146, 234)">]</span><span class="token plain"> </span><span class="token operator" style="color:rgb(137, 221, 255)">|</span><span class="token plain"> </span><span class="token keyword nil" style="font-style:italic">undefined</span><br></span></code></pre><div class="buttonGroup_hRr1"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_W9eQ" aria-hidden="true"><svg class="copyButtonIcon_XEyF" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_i9w9" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p><em>Defined in <a href="https://github.com/FlorisSteenkamp/FloBezier/blob/a2fe14d/src/boxes/intersect-boxes.ts#L18" target="_blank" rel="noopener noreferrer">boxes/intersect-boxes.ts:18</a></em></p><p>Returns the intersection of 2 given axis-aligned rectangular boxes (or
<code>undefined</code> if they don't intersect).</p><ul><li><strong>exact</strong>: not susceptible to floating point round-off</li><li><strong>closed</strong>: interpret boxes as being closed (i.e. they contain their border).</li></ul><div><div class="admonition admonition-info alert alert--info"><div class="admonition-heading"><h5><span class="admonition-icon"><svg xmlns="http://www.w3.org/2000/svg" width="14" height="16" viewBox="0 0 14 16"><path fill-rule="evenodd" d="M7 2.3c3.14 0 5.7 2.56 5.7 5.7s-2.56 5.7-5.7 5.7A5.71 5.71 0 0 1 1.3 8c0-3.14 2.56-5.7 5.7-5.7zM7 1C3.14 1 0 4.14 0 8s3.14 7 7 7 7-3.14 7-7-3.14-7-7-7zm1 3H6v5h2V4zm0 6H6v2h2v-2z"></path></svg></span>Note!</h5></div><div class="admonition-content">Green circles are draggable!</div></div>0<canvas class="some-canvas" style="border:1px solid #eee;touch-action:none;background:black" width="640" height="384"></canvas></div><h4 class="anchor anchorWithStickyNavbar_mojV" id="parameters">Parameters:<a class="hash-link" href="#parameters" title="Direct link to heading"></a></h4><table><thead><tr><th>Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td><code>a</code></td><td>number<!-- -->[][]</td><td>an axis-aligned rectangular box (given by an array of two points, e.g. <code>[[1,2], [3,4]]</code>)</td></tr><tr><td><code>b</code></td><td>number<!-- -->[][]</td><td>another box</td></tr></tbody></table></div></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages navigation"><a class="pagination-nav__link pagination-nav__link--prev" href="/FloBezier/docs/modules/boxes_are_boxes_intersecting"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">are-boxes-intersecting</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/FloBezier/docs/modules/create_cubic_through_point_given013"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">cubic-through-point-given013</div></a></nav></div></div><div class="col col--3"><div class="tableOfContents_cNA8 thin-scrollbar theme-doc-toc-desktop"></div></div></div></div></main></div></div><footer class="footer footer--dark"><div class="container container-fluid"><div class="row footer__links"><div class="col footer__col"><div class="footer__title">Quick Links</div><ul class="footer__items clean-list"><li class="footer__item"><a class="footer__link-item" href="/FloBezier/docs/">Docs</a></li><li class="footer__item"><a href="https://github.com/FlorisSteenkamp/flobezier" target="_blank" rel="noopener noreferrer" class="footer__link-item">GitHub</a></li></ul></div></div><div class="footer__bottom text--center"><div class="footer__copyright">Copyright © 2022 - Built with Docusaurus.</div></div></div></footer></div>
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