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183 lines
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<meta name="description" content="API documentation for the Rust `Dot` struct in crate `petgraph`.">
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<meta name="keywords" content="rust, rustlang, rust-lang, Dot">
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<title>petgraph::dot::Dot - Rust</title>
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<div class="sidebar-menu">☰</div>
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<p class='location'>Struct Dot</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.new">new</a><a href="#method.with_config">with_config</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Display">Display</a><a href="#impl-Debug">Debug</a></div></div><p class='location'><a href='../index.html'>petgraph</a>::<wbr><a href='index.html'>dot</a></p><script>window.sidebarCurrent = {name: 'Dot', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script></div>
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placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
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type="search">
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<section id='main' class="content">
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<h1 class='fqn'><span class='in-band'>Struct <a href='../index.html'>petgraph</a>::<wbr><a href='index.html'>dot</a>::<wbr><a class="struct" href=''>Dot</a></span><span class='out-of-band'><span id='render-detail'>
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[<span class='inner'>−</span>]
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</a>
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</span><a class='srclink' href='../../src/petgraph/dot.rs.html#48-51' title='goto source code'>[src]</a></span></h1>
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<pre class='rust struct'>pub struct Dot<'a, G> { /* fields omitted */ }</pre><div class='docblock'><p><code>Dot</code> implements output to graphviz .dot format for a graph.</p>
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<p>Formatting and options are rather simple, this is mostly intended
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for debugging. Exact output may change.</p>
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<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
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<pre class="rust rust-example-rendered">
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<span class="kw">use</span> <span class="ident">petgraph</span>::<span class="ident">Graph</span>;
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<span class="kw">use</span> <span class="ident">petgraph</span>::<span class="ident">dot</span>::{<span class="ident">Dot</span>, <span class="ident">Config</span>};
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">graph</span> <span class="op">=</span> <span class="ident">Graph</span>::<span class="op"><</span>_, ()<span class="op">></span>::<span class="ident">new</span>();
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<span class="ident">graph</span>.<span class="ident">add_node</span>(<span class="string">"A"</span>);
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<span class="ident">graph</span>.<span class="ident">add_node</span>(<span class="string">"B"</span>);
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<span class="ident">graph</span>.<span class="ident">add_node</span>(<span class="string">"C"</span>);
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<span class="ident">graph</span>.<span class="ident">add_node</span>(<span class="string">"D"</span>);
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<span class="ident">graph</span>.<span class="ident">extend_with_edges</span>(<span class="kw-2">&</span>[
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(<span class="number">0</span>, <span class="number">1</span>), (<span class="number">0</span>, <span class="number">2</span>), (<span class="number">0</span>, <span class="number">3</span>),
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(<span class="number">1</span>, <span class="number">2</span>), (<span class="number">1</span>, <span class="number">3</span>),
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(<span class="number">2</span>, <span class="number">3</span>),
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]);
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<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{:?}"</span>, <span class="ident">Dot</span>::<span class="ident">with_config</span>(<span class="kw-2">&</span><span class="ident">graph</span>, <span class="kw-2">&</span>[<span class="ident">Config</span>::<span class="ident">EdgeNoLabel</span>]));
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<span class="comment">// In this case the output looks like this:</span>
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<span class="comment">// </span>
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<span class="comment">// digraph {</span>
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<span class="comment">// 0 [label="\"A\""]</span>
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<span class="comment">// 1 [label="\"B\""]</span>
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<span class="comment">// 2 [label="\"C\""]</span>
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<span class="comment">// 3 [label="\"D\""]</span>
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<span class="comment">// 0 -> 1</span>
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<span class="comment">// 0 -> 2</span>
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<span class="comment">// 0 -> 3</span>
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<span class="comment">// 1 -> 2</span>
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<span class="comment">// 1 -> 3</span>
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<span class="comment">// 2 -> 3</span>
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<span class="comment">// }</span>
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<span class="comment">// If you need multiple config options, just list them all in the slice.</span></pre>
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</div>
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<h2 id='methods' class='small-section-header'>
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Methods<a href='#methods' class='anchor'></a>
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</h2>
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<h3 id='impl' class='impl'><span class='in-band'><code>impl<'a, G> <a class="struct" href="../../petgraph/dot/struct.Dot.html" title="struct petgraph::dot::Dot">Dot</a><'a, G> <span class="where fmt-newline">where<br> G: <a class="trait" href="../../petgraph/visit/trait.GraphRef.html" title="trait petgraph::visit::GraphRef">GraphRef</a>, </span></code><a href='#impl' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/petgraph/dot.rs.html#57-70' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='method.new' class="method"><span id='new.v' class='invisible'><code>pub fn <a href='#method.new' class='fnname'>new</a>(graph: G) -> Self</code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/petgraph/dot.rs.html#59-61' title='goto source code'>[src]</a></span></h4>
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<div class='docblock'><p>Create a <code>Dot</code> formatting wrapper with default configuration.</p>
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</div><h4 id='method.with_config' class="method"><span id='with_config.v' class='invisible'><code>pub fn <a href='#method.with_config' class='fnname'>with_config</a>(graph: G, config: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'a [</a><a class="enum" href="../../petgraph/dot/enum.Config.html" title="enum petgraph::dot::Config">Config</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> Self</code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/petgraph/dot.rs.html#64-69' title='goto source code'>[src]</a></span></h4>
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<div class='docblock'><p>Create a <code>Dot</code> formatting wrapper with custom configuration.</p>
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</div></div>
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<h2 id='implementations' class='small-section-header'>
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Trait Implementations<a href='#implementations' class='anchor'></a>
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</h2>
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<h3 id='impl-Display' class='impl'><span class='in-band'><code>impl<'a, G> <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a> for <a class="struct" href="../../petgraph/dot/struct.Dot.html" title="struct petgraph::dot::Dot">Dot</a><'a, G> <span class="where fmt-newline">where<br> G: <a class="trait" href="../../petgraph/visit/trait.IntoEdgeReferences.html" title="trait petgraph::visit::IntoEdgeReferences">IntoEdgeReferences</a> + <a class="trait" href="../../petgraph/visit/trait.IntoNodeReferences.html" title="trait petgraph::visit::IntoNodeReferences">IntoNodeReferences</a> + <a class="trait" href="../../petgraph/visit/trait.NodeIndexable.html" title="trait petgraph::visit::NodeIndexable">NodeIndexable</a> + <a class="trait" href="../../petgraph/visit/trait.GraphProp.html" title="trait petgraph::visit::GraphProp">GraphProp</a>,<br> G::<a class="type" href="../../petgraph/visit/trait.Data.html#associatedtype.EdgeWeight" title="type petgraph::visit::Data::EdgeWeight">EdgeWeight</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a>,<br> G::<a class="type" href="../../petgraph/visit/trait.Data.html#associatedtype.NodeWeight" title="type petgraph::visit::Data::NodeWeight">NodeWeight</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a>, </span></code><a href='#impl-Display' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/petgraph/dot.rs.html#137-145' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html#tymethod.fmt' class='fnname'>fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/petgraph/dot.rs.html#142-144' title='goto source code'>[src]</a></span></h4>
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<div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html#tymethod.fmt">Read more</a></p>
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</div></div><h3 id='impl-Debug' class='impl'><span class='in-band'><code>impl<'a, G> <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../petgraph/dot/struct.Dot.html" title="struct petgraph::dot::Dot">Dot</a><'a, G> <span class="where fmt-newline">where<br> G: <a class="trait" href="../../petgraph/visit/trait.IntoEdgeReferences.html" title="trait petgraph::visit::IntoEdgeReferences">IntoEdgeReferences</a> + <a class="trait" href="../../petgraph/visit/trait.IntoNodeReferences.html" title="trait petgraph::visit::IntoNodeReferences">IntoNodeReferences</a> + <a class="trait" href="../../petgraph/visit/trait.NodeIndexable.html" title="trait petgraph::visit::NodeIndexable">NodeIndexable</a> + <a class="trait" href="../../petgraph/visit/trait.GraphProp.html" title="trait petgraph::visit::GraphProp">GraphProp</a>,<br> G::<a class="type" href="../../petgraph/visit/trait.Data.html#associatedtype.EdgeWeight" title="type petgraph::visit::Data::EdgeWeight">EdgeWeight</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>,<br> G::<a class="type" href="../../petgraph/visit/trait.Data.html#associatedtype.NodeWeight" title="type petgraph::visit::Data::NodeWeight">NodeWeight</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>, </span></code><a href='#impl-Debug' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/petgraph/dot.rs.html#147-157' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='method.fmt-1' class="method"><span id='fmt.v-1' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/petgraph/dot.rs.html#152-156' title='goto source code'>[src]</a></span></h4>
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<div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
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