</head><bodyclass="rustdoc constant"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><navclass="mobile-topbar"><buttonclass="sidebar-menu-toggle">☰</button><aclass="logo-container"href="../../../../halo2_gadgets/index.html"><imgclass="rust-logo"src="../../../../static.files/rust-logo-151179464ae7ed46.svg"alt="logo"></a></nav><navclass="sidebar"><aclass="logo-container"href="../../../../halo2_gadgets/index.html"><imgclass="rust-logo"src="../../../../static.files/rust-logo-151179464ae7ed46.svg"alt="logo"></a><divclass="sidebar-elems"><h2><ahref="index.html">In halo2_gadgets::ecc::chip::constants</a></h2></div></nav><main><divclass="width-limiter"><navclass="sub"><formclass="search-form"><span></span><inputclass="search-input"name="search"aria-label="Run search in the documentation"autocomplete="off"spellcheck="false"placeholder="Click or press ‘S’ to search, ‘?’ for more options…"type="search"><divid="help-button"title="help"tabindex="-1"><ahref="../../../../help.html">?</a></div><divid="settings-menu"tabindex="-1"><ahref="../../../../settings.html"title="settings"><imgwidth="22"height="22"alt="Change settings"src="../../../../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><sectionid="main-content"class="content"><divclass="main-heading"><h1>Constant <ahref="../../../index.html">halo2_gadgets</a>::<wbr><ahref="../../index.html">ecc</a>::<wbr><ahref="../index.html">chip</a>::<wbr><ahref="index.html">constants</a>::<wbr><aclass="constant"href="#">H</a><buttonid="copy-path"title="Copy item path to clipboard"><imgsrc="../../../../static.files/clipboard-7571035ce49a181d.svg"width="19"height="18"alt="Copy item path"></button></h1><spanclass="out-of-band"><aclass="src"href="../../../../src/halo2_gadgets/ecc/chip/constants.rs.html#15">source</a> · <buttonid="toggle-all-docs"title="collapse all docs">[<span>−</span>]</button></span></div><preclass="rust item-decl"><code>pub const H: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a> = _; // 8usize</code></pre><detailsclass="toggle top-doc"open><summaryclass="hideme"><span>Expand description</span></summary><divclass="docblock"><p>$2^{<code>FIXED_BASE_WINDOW_SIZE</code>}$</p>