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<p class='location'>Trait NodeIndexable</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#required-methods">Required Methods</a><div class="sidebar-links"><a href="#tymethod.node_bound">node_bound</a><a href="#tymethod.to_index">to_index</a><a href="#tymethod.from_index">from_index</a></div><a class="sidebar-title" href="#foreign-impls">Implementations on Foreign Types</a><div class="sidebar-links"><a href="#impl-NodeIndexable">&'a G</a></div><a class="sidebar-title" href="#implementors">Implementors</a></div><p class='location'><a href='../index.html'>petgraph</a>::<wbr><a href='index.html'>visit</a></p><script>window.sidebarCurrent = {name: 'NodeIndexable', ty: 'trait', relpath: ''};</script><script defer src="sidebar-items.js"></script></div>
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<h1 class='fqn'><span class='in-band'>Trait <a href='../index.html'>petgraph</a>::<wbr><a href='index.html'>visit</a>::<wbr><a class="trait" href=''>NodeIndexable</a></span><span class='out-of-band'><span id='render-detail'>
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</span><a class='srclink' href='../../src/petgraph/visit/macros.rs.html#22-62' title='goto source code'>[src]</a></span></h1>
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<pre class='rust trait'>pub trait NodeIndexable: <a class="trait" href="../../petgraph/visit/trait.GraphBase.html" title="trait petgraph::visit::GraphBase">GraphBase</a> {
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fn <a href='#tymethod.node_bound' class='fnname'>node_bound</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>;
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<div class='item-spacer'></div> fn <a href='#tymethod.to_index' class='fnname'>to_index</a>(&self, a: Self::<a class="type" href="../../petgraph/visit/trait.GraphBase.html#associatedtype.NodeId" title="type petgraph::visit::GraphBase::NodeId">NodeId</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>;
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<div class='item-spacer'></div> fn <a href='#tymethod.from_index' class='fnname'>from_index</a>(&self, i: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> Self::<a class="type" href="../../petgraph/visit/trait.GraphBase.html#associatedtype.NodeId" title="type petgraph::visit::GraphBase::NodeId">NodeId</a>;
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}</pre><div class='docblock'><p>The graph’s <code>NodeId</code>s map to indices</p>
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<h2 id='required-methods' class='small-section-header'>
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Required Methods<a href='#required-methods' class='anchor'></a>
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<div class='methods'>
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<h3 id='tymethod.node_bound' class='method'><span id='node_bound.v' class='invisible'><code>fn <a href='#tymethod.node_bound' class='fnname'>node_bound</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code></span></h3><div class='docblock'><p>Return an upper bound of the node indices in the graph
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(suitable for the size of a bitmap).</p>
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</div><h3 id='tymethod.to_index' class='method'><span id='to_index.v' class='invisible'><code>fn <a href='#tymethod.to_index' class='fnname'>to_index</a>(&self, a: Self::<a class="type" href="../../petgraph/visit/trait.GraphBase.html#associatedtype.NodeId" title="type petgraph::visit::GraphBase::NodeId">NodeId</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code></span></h3><div class='docblock'><p>Convert <code>a</code> to an integer index.</p>
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</div><h3 id='tymethod.from_index' class='method'><span id='from_index.v' class='invisible'><code>fn <a href='#tymethod.from_index' class='fnname'>from_index</a>(&self, i: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> Self::<a class="type" href="../../petgraph/visit/trait.GraphBase.html#associatedtype.NodeId" title="type petgraph::visit::GraphBase::NodeId">NodeId</a></code></span></h3><div class='docblock'><p>Convert <code>i</code> to a node index</p>
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</div></div>
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<h2 id='foreign-impls' class='small-section-header'>
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Implementations on Foreign Types<a href='#foreign-impls' class='anchor'></a>
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</h2>
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<h3 id='impl-NodeIndexable' class='impl'><span class='in-band'><code>impl<'a, G> <a class="trait" href="../../petgraph/visit/trait.NodeIndexable.html" title="trait petgraph::visit::NodeIndexable">NodeIndexable</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>G <span class="where fmt-newline">where<br> G: <a class="trait" href="../../petgraph/visit/trait.NodeIndexable.html" title="trait petgraph::visit::NodeIndexable">NodeIndexable</a>, </span></code><a href='#impl-NodeIndexable' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/petgraph/visit/macros.rs.html#114-130' title='goto source code'>[src]</a></span></h3>
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<span class='docblock autohide'><div class='impl-items'><h4 id='method.node_bound' class="method"><span id='node_bound.v-1' class='invisible'><code>fn <a href='#method.node_bound' class='fnname'>node_bound</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/petgraph/visit/macros.rs.html#125-127' title='goto source code'>[src]</a></span></h4>
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<h4 id='method.to_index' class="method"><span id='to_index.v-1' class='invisible'><code>fn <a href='#method.to_index' class='fnname'>to_index</a>(&self, a: Self::<a class="type" href="../../petgraph/visit/trait.GraphBase.html#associatedtype.NodeId" title="type petgraph::visit::GraphBase::NodeId">NodeId</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/petgraph/visit/macros.rs.html#125-127' title='goto source code'>[src]</a></span></h4>
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<h4 id='method.from_index' class="method"><span id='from_index.v-1' class='invisible'><code>fn <a href='#method.from_index' class='fnname'>from_index</a>(&self, i: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> Self::<a class="type" href="../../petgraph/visit/trait.GraphBase.html#associatedtype.NodeId" title="type petgraph::visit::GraphBase::NodeId">NodeId</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/petgraph/visit/macros.rs.html#125-127' title='goto source code'>[src]</a></span></h4>
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<li><div class='out-of-band'><a class='srclink' href='../../src/petgraph/visit/macros.rs.html#114-130' title='goto source code'>[src]</a></div><code>impl<G, F> NodeIndexable for <a class="struct" href="../../petgraph/visit/struct.NodeFiltered.html" title="struct petgraph::visit::NodeFiltered">NodeFiltered</a><G, F> <span class="where fmt-newline">where<br> G: <a class="trait" href="../../petgraph/visit/trait.NodeIndexable.html" title="trait petgraph::visit::NodeIndexable">NodeIndexable</a>, </span></code></li>
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<li><div class='out-of-band'><a class='srclink' href='../../src/petgraph/visit/macros.rs.html#114-130' title='goto source code'>[src]</a></div><code>impl<G, F> NodeIndexable for <a class="struct" href="../../petgraph/visit/struct.EdgeFiltered.html" title="struct petgraph::visit::EdgeFiltered">EdgeFiltered</a><G, F> <span class="where fmt-newline">where<br> G: <a class="trait" href="../../petgraph/visit/trait.NodeIndexable.html" title="trait petgraph::visit::NodeIndexable">NodeIndexable</a>, </span></code></li>
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<li><div class='out-of-band'><a class='srclink' href='../../src/petgraph/visit/macros.rs.html#114-130' title='goto source code'>[src]</a></div><code>impl<G> NodeIndexable for <a class="struct" href="../../petgraph/visit/struct.Reversed.html" title="struct petgraph::visit::Reversed">Reversed</a><G> <span class="where fmt-newline">where<br> G: <a class="trait" href="../../petgraph/visit/trait.NodeIndexable.html" title="trait petgraph::visit::NodeIndexable">NodeIndexable</a>, </span></code></li>
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<li><div class='out-of-band'><a class='srclink' href='../../src/petgraph/visit/mod.rs.html#518-525' title='goto source code'>[src]</a></div><code>impl<N, E, Ty, Ix> NodeIndexable for <a class="struct" href="../../petgraph/graph/struct.Graph.html" title="struct petgraph::graph::Graph">Graph</a><N, E, Ty, Ix> <span class="where fmt-newline">where<br> Ty: <a class="trait" href="../../petgraph/trait.EdgeType.html" title="trait petgraph::EdgeType">EdgeType</a>,<br> Ix: <a class="trait" href="../../petgraph/graph/trait.IndexType.html" title="trait petgraph::graph::IndexType">IndexType</a>, </span></code></li>
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<li><div class='out-of-band'><a class='srclink' href='../../src/petgraph/graphmap.rs.html#866-879' title='goto source code'>[src]</a></div><code>impl<N, E, Ty> NodeIndexable for <a class="struct" href="../../petgraph/graphmap/struct.GraphMap.html" title="struct petgraph::graphmap::GraphMap">GraphMap</a><N, E, Ty> <span class="where fmt-newline">where<br> N: <a class="trait" href="../../petgraph/graphmap/trait.NodeTrait.html" title="trait petgraph::graphmap::NodeTrait">NodeTrait</a>,<br> Ty: <a class="trait" href="../../petgraph/trait.EdgeType.html" title="trait petgraph::EdgeType">EdgeType</a>, </span></code></li>
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<li><div class='out-of-band'><a class='srclink' href='../../src/petgraph/graph_impl/stable_graph/mod.rs.html#1550-1562' title='goto source code'>[src]</a></div><code>impl<N, E, Ty, Ix> NodeIndexable for <a class="struct" href="../../petgraph/stable_graph/struct.StableGraph.html" title="struct petgraph::stable_graph::StableGraph">StableGraph</a><N, E, Ty, Ix> <span class="where fmt-newline">where<br> Ty: <a class="trait" href="../../petgraph/trait.EdgeType.html" title="trait petgraph::EdgeType">EdgeType</a>,<br> Ix: <a class="trait" href="../../petgraph/graph/trait.IndexType.html" title="trait petgraph::graph::IndexType">IndexType</a>, </span></code></li>
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<li><div class='out-of-band'><a class='srclink' href='../../src/petgraph/visit/macros.rs.html#114-130' title='goto source code'>[src]</a></div><code>impl<'a, G> NodeIndexable for <a class="struct" href="../../petgraph/graph/struct.Frozen.html" title="struct petgraph::graph::Frozen">Frozen</a><'a, G> <span class="where fmt-newline">where<br> G: <a class="trait" href="../../petgraph/visit/trait.NodeIndexable.html" title="trait petgraph::visit::NodeIndexable">NodeIndexable</a>, </span></code></li>
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<li><div class='out-of-band'><a class='srclink' href='../../src/petgraph/csr.rs.html#561-568' title='goto source code'>[src]</a></div><code>impl<N, E, Ty, Ix> NodeIndexable for <a class="struct" href="../../petgraph/csr/struct.Csr.html" title="struct petgraph::csr::Csr">Csr</a><N, E, Ty, Ix> <span class="where fmt-newline">where<br> Ty: <a class="trait" href="../../petgraph/trait.EdgeType.html" title="trait petgraph::EdgeType">EdgeType</a>,<br> Ix: <a class="trait" href="../../petgraph/graph/trait.IndexType.html" title="trait petgraph::graph::IndexType">IndexType</a>, </span></code></li>
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