34 lines
968 B
Rust
34 lines
968 B
Rust
// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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use std::marker::PhantomData;
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pub struct Directed;
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pub struct Undirected;
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pub struct Graph<N, E, Ty = Directed> {
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nodes: Vec<PhantomData<N>>,
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edges: Vec<PhantomData<E>>,
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ty: PhantomData<Ty>,
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}
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impl<N, E> Graph<N, E, Directed> {
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pub fn new() -> Self {
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Graph{nodes: Vec::new(), edges: Vec::new(), ty: PhantomData}
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}
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}
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impl<N, E> Graph<N, E, Undirected> {
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pub fn new_undirected() -> Self {
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Graph{nodes: Vec::new(), edges: Vec::new(), ty: PhantomData}
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}
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}
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