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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="#">Assignment</a></h2><div class="sidebar-elems"><section><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.assign_advice">assign_advice</a></li><li><a href="#tymethod.assign_fixed">assign_fixed</a></li><li><a href="#tymethod.copy">copy</a></li><li><a href="#tymethod.enable_selector">enable_selector</a></li><li><a href="#tymethod.enter_region">enter_region</a></li><li><a href="#tymethod.exit_region">exit_region</a></li><li><a href="#tymethod.fill_from_row">fill_from_row</a></li><li><a href="#tymethod.pop_namespace">pop_namespace</a></li><li><a href="#tymethod.push_namespace">push_namespace</a></li><li><a href="#tymethod.query_instance">query_instance</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><h2><a href="index.html">In halo2_proofs::plonk</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">plonk</a>::<wbr><a class="trait" href="#">Assignment</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/plonk/circuit.rs.html#340-439">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 Assignment<F: <a class="trait" href="../arithmetic/trait.Field.html" title="trait halo2_proofs::arithmetic::Field">Field</a>> {
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fn <a href="#tymethod.enter_region" class="fnname">enter_region</a><NR, N>(&mut self, name_fn: N)<br> <span class="where">where<br> NR: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>,<br> N: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>() -> NR</span>;
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<span class="item-spacer"></span> fn <a href="#tymethod.exit_region" class="fnname">exit_region</a>(&mut self);
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<span class="item-spacer"></span> fn <a href="#tymethod.enable_selector" class="fnname">enable_selector</a><A, AR>(<br> &mut self,<br> annotation: A,<br> selector: &<a class="struct" href="struct.Selector.html" title="struct halo2_proofs::plonk::Selector">Selector</a>,<br> row: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a><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="enum.Error.html" title="enum halo2_proofs::plonk::Error">Error</a>><br> <span class="where">where<br> A: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>() -> AR,<br> AR: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>></span>;
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<span class="item-spacer"></span> fn <a href="#tymethod.query_instance" class="fnname">query_instance</a>(<br> &self,<br> column: <a class="struct" href="struct.Column.html" title="struct halo2_proofs::plonk::Column">Column</a><<a class="struct" href="struct.Instance.html" title="struct halo2_proofs::plonk::Instance">Instance</a>>,<br> row: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a><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="struct" href="../circuit/struct.Value.html" title="struct halo2_proofs::circuit::Value">Value</a><F>, <a class="enum" href="enum.Error.html" title="enum halo2_proofs::plonk::Error">Error</a>>;
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<span class="item-spacer"></span> fn <a href="#tymethod.assign_advice" class="fnname">assign_advice</a><V, VR, A, AR>(<br> &mut self,<br> annotation: A,<br> column: <a class="struct" href="struct.Column.html" title="struct halo2_proofs::plonk::Column">Column</a><<a class="struct" href="struct.Advice.html" title="struct halo2_proofs::plonk::Advice">Advice</a>>,<br> row: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>,<br> to: 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="enum.Error.html" title="enum halo2_proofs::plonk::Error">Error</a>><br> <span class="where">where<br> V: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>() -> <a class="struct" href="../circuit/struct.Value.html" title="struct halo2_proofs::circuit::Value">Value</a><VR>,<br> VR: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="enum.Assigned.html" title="enum halo2_proofs::plonk::Assigned">Assigned</a><F>>,<br> A: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>() -> AR,<br> AR: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>></span>;
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<span class="item-spacer"></span> fn <a href="#tymethod.assign_fixed" class="fnname">assign_fixed</a><V, VR, A, AR>(<br> &mut self,<br> annotation: A,<br> column: <a class="struct" href="struct.Column.html" title="struct halo2_proofs::plonk::Column">Column</a><<a class="struct" href="struct.Fixed.html" title="struct halo2_proofs::plonk::Fixed">Fixed</a>>,<br> row: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>,<br> to: 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="enum.Error.html" title="enum halo2_proofs::plonk::Error">Error</a>><br> <span class="where">where<br> V: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>() -> <a class="struct" href="../circuit/struct.Value.html" title="struct halo2_proofs::circuit::Value">Value</a><VR>,<br> VR: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="enum.Assigned.html" title="enum halo2_proofs::plonk::Assigned">Assigned</a><F>>,<br> A: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>() -> AR,<br> AR: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>></span>;
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<span class="item-spacer"></span> fn <a href="#tymethod.copy" class="fnname">copy</a>(<br> &mut self,<br> left_column: <a class="struct" href="struct.Column.html" title="struct halo2_proofs::plonk::Column">Column</a><<a class="enum" href="enum.Any.html" title="enum halo2_proofs::plonk::Any">Any</a>>,<br> left_row: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>,<br> right_column: <a class="struct" href="struct.Column.html" title="struct halo2_proofs::plonk::Column">Column</a><<a class="enum" href="enum.Any.html" title="enum halo2_proofs::plonk::Any">Any</a>>,<br> right_row: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a><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="enum.Error.html" title="enum halo2_proofs::plonk::Error">Error</a>>;
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<span class="item-spacer"></span> fn <a href="#tymethod.fill_from_row" class="fnname">fill_from_row</a>(<br> &mut self,<br> column: <a class="struct" href="struct.Column.html" title="struct halo2_proofs::plonk::Column">Column</a><<a class="struct" href="struct.Fixed.html" title="struct halo2_proofs::plonk::Fixed">Fixed</a>>,<br> row: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>,<br> to: <a class="struct" href="../circuit/struct.Value.html" title="struct halo2_proofs::circuit::Value">Value</a><<a class="enum" href="enum.Assigned.html" title="enum halo2_proofs::plonk::Assigned">Assigned</a><F>><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="enum.Error.html" title="enum halo2_proofs::plonk::Error">Error</a>>;
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<span class="item-spacer"></span> fn <a href="#tymethod.push_namespace" class="fnname">push_namespace</a><NR, N>(&mut self, name_fn: N)<br> <span class="where">where<br> NR: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>,<br> N: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>() -> NR</span>;
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<span class="item-spacer"></span> fn <a href="#tymethod.pop_namespace" class="fnname">pop_namespace</a>(&mut self, gadget_name: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</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>This trait allows a <a href="trait.Circuit.html" title="Circuit"><code>Circuit</code></a> to direct some backend to assign a witness
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for a constraint system.</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.enter_region" class="method has-srclink"><a class="srclink rightside" href="../../src/halo2_proofs/plonk/circuit.rs.html#348-351">source</a><h4 class="code-header">fn <a href="#tymethod.enter_region" class="fnname">enter_region</a><NR, N>(&mut self, name_fn: N)<span class="where fmt-newline">where<br> NR: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>,<br> N: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>() -> NR,</span></h4></section></summary><div class="docblock"><p>Creates a new region and enters into it.</p>
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<p>Panics if we are currently in a region (if <code>exit_region</code> was not called).</p>
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<p>Not intended for downstream consumption; use <a href="../circuit/trait.Layouter.html#method.assign_region"><code>Layouter::assign_region</code></a> instead.</p>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="tymethod.exit_region" class="method has-srclink"><a class="srclink rightside" href="../../src/halo2_proofs/plonk/circuit.rs.html#360">source</a><h4 class="code-header">fn <a href="#tymethod.exit_region" class="fnname">exit_region</a>(&mut self)</h4></section></summary><div class="docblock"><p>Exits the current region.</p>
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<p>Panics if we are not currently in a region (if <code>enter_region</code> was not called).</p>
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<p>Not intended for downstream consumption; use <a href="../circuit/trait.Layouter.html#method.assign_region"><code>Layouter::assign_region</code></a> instead.</p>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="tymethod.enable_selector" class="method has-srclink"><a class="srclink rightside" href="../../src/halo2_proofs/plonk/circuit.rs.html#363-371">source</a><h4 class="code-header">fn <a href="#tymethod.enable_selector" class="fnname">enable_selector</a><A, AR>(<br> &mut self,<br> annotation: A,<br> selector: &<a class="struct" href="struct.Selector.html" title="struct halo2_proofs::plonk::Selector">Selector</a>,<br> row: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a><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="enum.Error.html" title="enum halo2_proofs::plonk::Error">Error</a>><span class="where fmt-newline">where<br> A: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>() -> AR,<br> AR: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>,</span></h4></section></summary><div class="docblock"><p>Enables a selector at the given row.</p>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="tymethod.query_instance" class="method has-srclink"><a class="srclink rightside" href="../../src/halo2_proofs/plonk/circuit.rs.html#376">source</a><h4 class="code-header">fn <a href="#tymethod.query_instance" class="fnname">query_instance</a>(<br> &self,<br> column: <a class="struct" href="struct.Column.html" title="struct halo2_proofs::plonk::Column">Column</a><<a class="struct" href="struct.Instance.html" title="struct halo2_proofs::plonk::Instance">Instance</a>>,<br> row: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a><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="struct" href="../circuit/struct.Value.html" title="struct halo2_proofs::circuit::Value">Value</a><F>, <a class="enum" href="enum.Error.html" title="enum halo2_proofs::plonk::Error">Error</a>></h4></section></summary><div class="docblock"><p>Queries the cell of an instance column at a particular absolute row.</p>
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<p>Returns the cell’s value, if known.</p>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="tymethod.assign_advice" class="method has-srclink"><a class="srclink rightside" href="../../src/halo2_proofs/plonk/circuit.rs.html#379-390">source</a><h4 class="code-header">fn <a href="#tymethod.assign_advice" class="fnname">assign_advice</a><V, VR, A, AR>(<br> &mut self,<br> annotation: A,<br> column: <a class="struct" href="struct.Column.html" title="struct halo2_proofs::plonk::Column">Column</a><<a class="struct" href="struct.Advice.html" title="struct halo2_proofs::plonk::Advice">Advice</a>>,<br> row: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>,<br> to: 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="enum.Error.html" title="enum halo2_proofs::plonk::Error">Error</a>><span class="where fmt-newline">where<br> V: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>() -> <a class="struct" href="../circuit/struct.Value.html" title="struct halo2_proofs::circuit::Value">Value</a><VR>,<br> VR: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="enum.Assigned.html" title="enum halo2_proofs::plonk::Assigned">Assigned</a><F>>,<br> A: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>() -> AR,<br> AR: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>,</span></h4></section></summary><div class="docblock"><p>Assign an advice column value (witness)</p>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="tymethod.assign_fixed" class="method has-srclink"><a class="srclink rightside" href="../../src/halo2_proofs/plonk/circuit.rs.html#393-404">source</a><h4 class="code-header">fn <a href="#tymethod.assign_fixed" class="fnname">assign_fixed</a><V, VR, A, AR>(<br> &mut self,<br> annotation: A,<br> column: <a class="struct" href="struct.Column.html" title="struct halo2_proofs::plonk::Column">Column</a><<a class="struct" href="struct.Fixed.html" title="struct halo2_proofs::plonk::Fixed">Fixed</a>>,<br> row: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>,<br> to: 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="enum.Error.html" title="enum halo2_proofs::plonk::Error">Error</a>><span class="where fmt-newline">where<br> V: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>() -> <a class="struct" href="../circuit/struct.Value.html" title="struct halo2_proofs::circuit::Value">Value</a><VR>,<br> VR: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="enum.Assigned.html" title="enum halo2_proofs::plonk::Assigned">Assigned</a><F>>,<br> A: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>() -> AR,<br> AR: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>,</span></h4></section></summary><div class="docblock"><p>Assign a fixed value</p>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="tymethod.copy" class="method has-srclink"><a class="srclink rightside" href="../../src/halo2_proofs/plonk/circuit.rs.html#407-413">source</a><h4 class="code-header">fn <a href="#tymethod.copy" class="fnname">copy</a>(<br> &mut self,<br> left_column: <a class="struct" href="struct.Column.html" title="struct halo2_proofs::plonk::Column">Column</a><<a class="enum" href="enum.Any.html" title="enum halo2_proofs::plonk::Any">Any</a>>,<br> left_row: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>,<br> right_column: <a class="struct" href="struct.Column.html" title="struct halo2_proofs::plonk::Column">Column</a><<a class="enum" href="enum.Any.html" title="enum halo2_proofs::plonk::Any">Any</a>>,<br> right_row: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a><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="enum.Error.html" title="enum halo2_proofs::plonk::Error">Error</a>></h4></section></summary><div class="docblock"><p>Assign two cells to have the same value</p>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="tymethod.fill_from_row" class="method has-srclink"><a class="srclink rightside" href="../../src/halo2_proofs/plonk/circuit.rs.html#416-421">source</a><h4 class="code-header">fn <a href="#tymethod.fill_from_row" class="fnname">fill_from_row</a>(<br> &mut self,<br> column: <a class="struct" href="struct.Column.html" title="struct halo2_proofs::plonk::Column">Column</a><<a class="struct" href="struct.Fixed.html" title="struct halo2_proofs::plonk::Fixed">Fixed</a>>,<br> row: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>,<br> to: <a class="struct" href="../circuit/struct.Value.html" title="struct halo2_proofs::circuit::Value">Value</a><<a class="enum" href="enum.Assigned.html" title="enum halo2_proofs::plonk::Assigned">Assigned</a><F>><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="enum.Error.html" title="enum halo2_proofs::plonk::Error">Error</a>></h4></section></summary><div class="docblock"><p>Fills a fixed <code>column</code> starting from the given <code>row</code> with value <code>to</code>.</p>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="tymethod.push_namespace" class="method has-srclink"><a class="srclink rightside" href="../../src/halo2_proofs/plonk/circuit.rs.html#428-431">source</a><h4 class="code-header">fn <a href="#tymethod.push_namespace" class="fnname">push_namespace</a><NR, N>(&mut self, name_fn: N)<span class="where fmt-newline">where<br> NR: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>,<br> N: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>() -> NR,</span></h4></section></summary><div class="docblock"><p>Creates a new (sub)namespace and enters into it.</p>
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||
<p>Not intended for downstream consumption; use <a href="../circuit/trait.Layouter.html#method.namespace"><code>Layouter::namespace</code></a> instead.</p>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="tymethod.pop_namespace" class="method has-srclink"><a class="srclink rightside" href="../../src/halo2_proofs/plonk/circuit.rs.html#438">source</a><h4 class="code-header">fn <a href="#tymethod.pop_namespace" class="fnname">pop_namespace</a>(&mut self, gadget_name: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>)</h4></section></summary><div class="docblock"><p>Exits out of the existing namespace.</p>
|
||
<p>Not intended for downstream consumption; use <a href="../circuit/trait.Layouter.html#method.namespace"><code>Layouter::namespace</code></a> instead.</p>
|
||
</div></details></div><h2 id="implementors" class="small-section-header">Implementors<a href="#implementors" class="anchor"></a></h2><div id="implementors-list"><section id="impl-Assignment%3CF%3E-for-MockProver%3CF%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/halo2_proofs/dev.rs.html#311-478">source</a><a href="#impl-Assignment%3CF%3E-for-MockProver%3CF%3E" class="anchor"></a><h3 class="code-header">impl<F: <a class="trait" href="../arithmetic/trait.Field.html" title="trait halo2_proofs::arithmetic::Field">Field</a> + <a class="trait" href="../arithmetic/trait.Group.html" title="trait halo2_proofs::arithmetic::Group">Group</a>> <a class="trait" href="trait.Assignment.html" title="trait halo2_proofs::plonk::Assignment">Assignment</a><F> for <a class="struct" href="../dev/struct.MockProver.html" title="struct halo2_proofs::dev::MockProver">MockProver</a><F></h3></section></div><script src="../../implementors/halo2_proofs/plonk/circuit/trait.Assignment.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> |