25 lines
570 B
Rust
25 lines
570 B
Rust
use std::{collections::HashMap, hash::Hash};
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//<<<<>>>><<>><><<>><<<*>>><<>><><<>><<<<>>>>
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pub struct Bimap<V: Eq + Hash, Λ: Eq + Hash> {
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pub mλ: HashMap<V, Λ>,
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pub my: HashMap<Λ, V>,
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}
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impl<V: Eq + Hash + Clone, Λ: Eq + Hash + Clone> Bimap<V, Λ> {
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pub fn new() -> Self {
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Bimap {
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mλ: HashMap::new(),
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my: HashMap::new(),
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}
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}
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pub fn insert(&mut self, y: V, λ: Λ) {
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self.mλ.insert(y.clone(), λ.clone());
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self.my.insert(λ, y);
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}
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}
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//<<<<>>>><<>><><<>><<<*>>><<>><><<>><<<<>>>>
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