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</head><body class="rustdoc trait"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../halo2_proofs/index.html"><div class="logo-container"><img class="rust-logo" src="../../../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></div></a><h2></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../halo2_proofs/index.html"><div class="logo-container"><img class="rust-logo" src="../../../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></div></a><h2 class="location"><a href="#">TableLayouter</a></h2><div class="sidebar-elems"><section><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.assign_cell">assign_cell</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-From%3C%26%27r%20mut%20(dyn%20TableLayouter%3CF%3E%20+%20%27r)%3E-for-Table%3C%27r%2C%20F%3E">From<&'r mut (dyn TableLayouter<F> + 'r)></a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><h2><a href="index.html">In halo2_proofs::circuit::layouter</a></h2></div></nav><main><div class="width-limiter"><nav class="sub"><form class="search-form"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../static.files/wheel-5ec35bf9ca753509.svg"></a></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn">Trait <a href="../../index.html">halo2_proofs</a>::<wbr><a href="../index.html">circuit</a>::<wbr><a href="index.html">layouter</a>::<wbr><a class="trait" href="#">TableLayouter</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../../../static.files/clipboard-7571035ce49a181d.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="srclink" href="../../../src/halo2_proofs/circuit/layouter.rs.html#117-128">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>−</span>]</button></span></div><div class="item-decl"><pre class="rust trait"><code>pub trait TableLayouter<F: <a class="trait" href="../../arithmetic/trait.Field.html" title="trait halo2_proofs::arithmetic::Field">Field</a>>: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> {
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fn <a href="#tymethod.assign_cell" class="fnname">assign_cell</a><'v>(<br> &'v mut self,<br> annotation: &'v (dyn <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.Fn.html" title="trait core::ops::function::Fn">Fn</a>() -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a> + 'v),<br> column: <a class="struct" href="../../plonk/struct.TableColumn.html" title="struct halo2_proofs::plonk::TableColumn">TableColumn</a>,<br> offset: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>,<br> to: &'v mut (dyn <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>() -> <a class="struct" href="../struct.Value.html" title="struct halo2_proofs::circuit::Value">Value</a><<a class="enum" href="../../plonk/enum.Assigned.html" title="enum halo2_proofs::plonk::Assigned">Assigned</a><F>> + 'v)<br> ) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="../../plonk/enum.Error.html" title="enum halo2_proofs::plonk::Error">Error</a>>;
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}</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Helper trait for implementing a custom <a href="../trait.Layouter.html"><code>Layouter</code></a>.</p>
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<p>This trait is used for implementing table assignments.</p>
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</div></details><h2 id="required-methods" class="small-section-header">Required Methods<a href="#required-methods" class="anchor"></a></h2><div class="methods"><details class="rustdoc-toggle method-toggle" open><summary><section id="tymethod.assign_cell" class="method has-srclink"><a class="srclink rightside" href="../../../src/halo2_proofs/circuit/layouter.rs.html#121-127">source</a><h4 class="code-header">fn <a href="#tymethod.assign_cell" class="fnname">assign_cell</a><'v>(<br> &'v mut self,<br> annotation: &'v (dyn <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.Fn.html" title="trait core::ops::function::Fn">Fn</a>() -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a> + 'v),<br> column: <a class="struct" href="../../plonk/struct.TableColumn.html" title="struct halo2_proofs::plonk::TableColumn">TableColumn</a>,<br> offset: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>,<br> to: &'v mut (dyn <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>() -> <a class="struct" href="../struct.Value.html" title="struct halo2_proofs::circuit::Value">Value</a><<a class="enum" href="../../plonk/enum.Assigned.html" title="enum halo2_proofs::plonk::Assigned">Assigned</a><F>> + 'v)<br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="../../plonk/enum.Error.html" title="enum halo2_proofs::plonk::Error">Error</a>></h4></section></summary><div class="docblock"><p>Assigns a fixed value to a table cell.</p>
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<p>Returns an error if the table cell has already been assigned to.</p>
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</div></details></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-From%3C%26%27r%20mut%20(dyn%20TableLayouter%3CF%3E%20+%20%27r)%3E-for-Table%3C%27r%2C%20F%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/halo2_proofs/circuit.rs.html#361-365">source</a><a href="#impl-From%3C%26%27r%20mut%20(dyn%20TableLayouter%3CF%3E%20+%20%27r)%3E-for-Table%3C%27r%2C%20F%3E" class="anchor"></a><h3 class="code-header">impl<'r, F: <a class="trait" href="../../arithmetic/trait.Field.html" title="trait halo2_proofs::arithmetic::Field">Field</a>> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><&'r mut (dyn <a class="trait" href="trait.TableLayouter.html" title="trait halo2_proofs::circuit::layouter::TableLayouter">TableLayouter</a><F> + 'r)> for <a class="struct" href="../struct.Table.html" title="struct halo2_proofs::circuit::Table">Table</a><'r, F></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../../src/halo2_proofs/circuit.rs.html#362-364">source</a><a href="#method.from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(table: &'r mut dyn <a class="trait" href="trait.TableLayouter.html" title="trait halo2_proofs::circuit::layouter::TableLayouter">TableLayouter</a><F>) -> Self</h4></section></summary><div class='docblock'>Converts to this type from the input type.</div></details></div></details></div><h2 id="implementors" class="small-section-header">Implementors<a href="#implementors" class="anchor"></a></h2><div id="implementors-list"></div><script src="../../../implementors/halo2_proofs/circuit/layouter/trait.TableLayouter.js" async></script></section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-static-root-path="../../../static.files/" data-current-crate="halo2_proofs" data-themes="" data-resource-suffix="" data-rustdoc-version="1.67.0-nightly (70f8737b2 2022-11-23)" data-search-js="search-df80cc3cb87b6482.js" data-settings-js="settings-7e1cf5cc683233f7.js" data-settings-css="settings-af96d9e2fc13e081.css" ></div></body></html> |