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<p class='location'>Trait IntoNeighborsDirected</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#associated-types">Associated Types</a><div class="sidebar-links"><a href="#associatedtype.NeighborsDirected">NeighborsDirected</a></div><a class="sidebar-title" href="#required-methods">Required Methods</a><div class="sidebar-links"><a href="#tymethod.neighbors_directed">neighbors_directed</a></div><a class="sidebar-title" href="#foreign-impls">Implementations on Foreign Types</a><div class="sidebar-links"><a href="#impl-IntoNeighborsDirected">&'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: 'IntoNeighborsDirected', 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=''>IntoNeighborsDirected</a></span><span class='out-of-band'><span id='render-detail'>
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[<span class='inner'>−</span>]
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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 IntoNeighborsDirected: <a class="trait" href="../../petgraph/visit/trait.IntoNeighbors.html" title="trait petgraph::visit::IntoNeighbors">IntoNeighbors</a> {
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type <a href='#associatedtype.NeighborsDirected' class="type">NeighborsDirected</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a><Item = Self::<a class="type" href="../../petgraph/visit/trait.GraphBase.html#associatedtype.NodeId" title="type petgraph::visit::GraphBase::NodeId">NodeId</a>>;
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fn <a href='#tymethod.neighbors_directed' class='fnname'>neighbors_directed</a>(<br> self, <br> n: Self::<a class="type" href="../../petgraph/visit/trait.GraphBase.html#associatedtype.NodeId" title="type petgraph::visit::GraphBase::NodeId">NodeId</a>, <br> d: <a class="enum" href="../../petgraph/enum.Direction.html" title="enum petgraph::Direction">Direction</a><br> ) -> Self::<a class="type" href="../../petgraph/visit/trait.IntoNeighborsDirected.html#associatedtype.NeighborsDirected" title="type petgraph::visit::IntoNeighborsDirected::NeighborsDirected">NeighborsDirected</a>;
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}</pre><div class='docblock'><p>Access to the neighbors of each node, through incoming or outgoing edges.</p>
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<p>Depending on the graph’s edge type, the neighbors of a given directionality
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are:</p>
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<ul>
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<li><code>Directed</code>, <code>Outgoing</code>: All targets of edges from <code>a</code>.</li>
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<li><code>Directed</code>, <code>Incoming</code>: All sources of edges to <code>a</code>.</li>
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<li><code>Undirected</code>: All other endpoints of edges connected to <code>a</code>.</li>
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</ul>
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<h2 id='associated-types' class='small-section-header'>
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Associated Types<a href='#associated-types' class='anchor'></a>
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<h3 id='associatedtype.NeighborsDirected' class='method'><span id='NeighborsDirected.t' class='invisible'><code>type <a href='#associatedtype.NeighborsDirected' class="type">NeighborsDirected</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a><Item = Self::<a class="type" href="../../petgraph/visit/trait.GraphBase.html#associatedtype.NodeId" title="type petgraph::visit::GraphBase::NodeId">NodeId</a>></code></span></h3></div>
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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.neighbors_directed' class='method'><span id='neighbors_directed.v' class='invisible'><code>fn <a href='#tymethod.neighbors_directed' class='fnname'>neighbors_directed</a>(<br> self, <br> n: Self::<a class="type" href="../../petgraph/visit/trait.GraphBase.html#associatedtype.NodeId" title="type petgraph::visit::GraphBase::NodeId">NodeId</a>, <br> d: <a class="enum" href="../../petgraph/enum.Direction.html" title="enum petgraph::Direction">Direction</a><br>) -> Self::<a class="type" href="../../petgraph/visit/trait.IntoNeighborsDirected.html#associatedtype.NeighborsDirected" title="type petgraph::visit::IntoNeighborsDirected::NeighborsDirected">NeighborsDirected</a></code></span></h3></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-IntoNeighborsDirected' class='impl'><span class='in-band'><code>impl<'a, G> <a class="trait" href="../../petgraph/visit/trait.IntoNeighborsDirected.html" title="trait petgraph::visit::IntoNeighborsDirected">IntoNeighborsDirected</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.IntoNeighborsDirected.html" title="trait petgraph::visit::IntoNeighborsDirected">IntoNeighborsDirected</a>, </span></code><a href='#impl-IntoNeighborsDirected' 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='associatedtype.NeighborsDirected-1' class="type"><span id='NeighborsDirected.t-1' class='invisible'><code>type <a href='#associatedtype.NeighborsDirected' class="type">NeighborsDirected</a> = G::<a class="type" href="../../petgraph/visit/trait.IntoNeighborsDirected.html#associatedtype.NeighborsDirected" title="type petgraph::visit::IntoNeighborsDirected::NeighborsDirected">NeighborsDirected</a></code></span></h4>
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<h4 id='method.neighbors_directed' class="method"><span id='neighbors_directed.v-1' class='invisible'><code>fn <a href='#method.neighbors_directed' class='fnname'>neighbors_directed</a>(<br> self, <br> n: Self::<a class="type" href="../../petgraph/visit/trait.GraphBase.html#associatedtype.NodeId" title="type petgraph::visit::GraphBase::NodeId">NodeId</a>, <br> d: <a class="enum" href="../../petgraph/enum.Direction.html" title="enum petgraph::Direction">Direction</a><br>) -> Self::<a class="type" href="../../petgraph/visit/trait.IntoNeighborsDirected.html#associatedtype.NeighborsDirected" title="type petgraph::visit::IntoNeighborsDirected::NeighborsDirected">NeighborsDirected</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/filter.rs.html#115-128' title='goto source code'>[src]</a></div><code>impl<'a, G, F> IntoNeighborsDirected for &'a <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.IntoNeighborsDirected.html" title="trait petgraph::visit::IntoNeighborsDirected">IntoNeighborsDirected</a>,<br> F: <a class="trait" href="../../petgraph/visit/trait.FilterNode.html" title="trait petgraph::visit::FilterNode">FilterNode</a><G::<a class="type" href="../../petgraph/visit/trait.GraphBase.html#associatedtype.NodeId" title="type petgraph::visit::GraphBase::NodeId">NodeId</a>>, </span><span class="where fmt-newline"> type <a href='#associatedtype.NeighborsDirected' class="type">NeighborsDirected</a> = <a class="struct" href="../../petgraph/visit/struct.NodeFilteredNeighbors.html" title="struct petgraph::visit::NodeFilteredNeighbors">NodeFilteredNeighbors</a><'a, G::<a class="type" href="../../petgraph/visit/trait.IntoNeighborsDirected.html#associatedtype.NeighborsDirected" title="type petgraph::visit::IntoNeighborsDirected::NeighborsDirected">NeighborsDirected</a>, F>;</span></code></li>
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<li><div class='out-of-band'><a class='srclink' href='../../src/petgraph/visit/reversed.rs.html#49-58' title='goto source code'>[src]</a></div><code>impl<G> IntoNeighborsDirected 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.IntoNeighborsDirected.html" title="trait petgraph::visit::IntoNeighborsDirected">IntoNeighborsDirected</a>, </span><span class="where fmt-newline"> type <a href='#associatedtype.NeighborsDirected' class="type">NeighborsDirected</a> = G::<a class="type" href="../../petgraph/visit/trait.IntoNeighborsDirected.html#associatedtype.NeighborsDirected" title="type petgraph::visit::IntoNeighborsDirected::NeighborsDirected">NeighborsDirected</a>;</span></code></li>
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<li><div class='out-of-band'><a class='srclink' href='../../src/petgraph/visit/mod.rs.html#182-192' title='goto source code'>[src]</a></div><code>impl<'a, N, E: 'a, Ty, Ix> IntoNeighborsDirected for &'a <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><span class="where fmt-newline"> type <a href='#associatedtype.NeighborsDirected' class="type">NeighborsDirected</a> = <a class="struct" href="../../petgraph/graph/struct.Neighbors.html" title="struct petgraph::graph::Neighbors">Neighbors</a><'a, E, Ix>;</span></code></li>
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<li><div class='out-of-band'><a class='srclink' href='../../src/petgraph/visit/mod.rs.html#195-205' title='goto source code'>[src]</a></div><code>impl<'a, N, E: 'a, Ty, Ix> IntoNeighborsDirected for &'a <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><span class="where fmt-newline"> type <a href='#associatedtype.NeighborsDirected' class="type">NeighborsDirected</a> = <a class="struct" href="../../petgraph/stable_graph/struct.Neighbors.html" title="struct petgraph::stable_graph::Neighbors">Neighbors</a><'a, E, Ix>;</span></code></li>
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<li><div class='out-of-band'><a class='srclink' href='../../src/petgraph/visit/mod.rs.html#208-218' title='goto source code'>[src]</a></div><code>impl<'a, N: 'a, E, Ty> IntoNeighborsDirected for &'a <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="https://doc.rust-lang.org/nightly/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/hash/trait.Hash.html" title="trait core::hash::Hash">Hash</a>,<br> Ty: <a class="trait" href="../../petgraph/trait.EdgeType.html" title="trait petgraph::EdgeType">EdgeType</a>, </span><span class="where fmt-newline"> type <a href='#associatedtype.NeighborsDirected' class="type">NeighborsDirected</a> = <a class="struct" href="../../petgraph/graphmap/struct.NeighborsDirected.html" title="struct petgraph::graphmap::NeighborsDirected">NeighborsDirected</a><'a, N, Ty>;</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, 'b, G> IntoNeighborsDirected for &'b <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.IntoNeighborsDirected.html" title="trait petgraph::visit::IntoNeighborsDirected">IntoNeighborsDirected</a>, </span><span class="where fmt-newline"> type <a href='#associatedtype.NeighborsDirected' class="type">NeighborsDirected</a> = G::<a class="type" href="../../petgraph/visit/trait.IntoNeighborsDirected.html#associatedtype.NeighborsDirected" title="type petgraph::visit::IntoNeighborsDirected::NeighborsDirected">NeighborsDirected</a>;</span></code></li>
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