rshyper_hmap/impls/
impl_ops.rs

1/*
2    appellation: impl_ops <module>
3    authors: @FL03
4*/
5use crate::{HashEdge, HyperMap};
6use core::hash::BuildHasher;
7use core::ops;
8use rshyper::error::Result;
9use rshyper::idx::{EdgeId, HashIndex, HyperIndex, VertexId};
10use rshyper::node::Node;
11use rshyper::{Combine, GraphProps};
12
13impl<N, E, A, S, Ix> Combine<EdgeId<Ix>, EdgeId<Ix>> for HyperMap<N, E, A, S>
14where
15    A: GraphProps<Ix = Ix>,
16    S: BuildHasher + Default,
17    Ix: HyperIndex,
18    for<'a> &'a E: ops::Add<Output = E>,
19{
20    type Output = EdgeId<Ix>;
21
22    fn combine(&mut self, src: EdgeId<Ix>, tgt: EdgeId<Ix>) -> Result<Self::Output> {
23        self.merge_edges(&src, &tgt)
24    }
25}
26
27impl<'a, N, E, A, S, Ix> Combine<&'a EdgeId<Ix>, &'a EdgeId<Ix>> for HyperMap<N, E, A, S>
28where
29    A: GraphProps<Ix = Ix>,
30    S: BuildHasher + Default,
31    Ix: HyperIndex,
32    for<'b> &'b E: ops::Add<Output = E>,
33{
34    type Output = EdgeId<Ix>;
35
36    fn combine(&mut self, src: &'a EdgeId<Ix>, tgt: &'a EdgeId<Ix>) -> Result<Self::Output> {
37        self.merge_edges(src, tgt)
38    }
39}
40
41impl<N, E, A, S, Ix> ops::Index<&EdgeId<Ix>> for HyperMap<N, E, A, S>
42where
43    A: GraphProps<Ix = Ix>,
44    S: BuildHasher,
45    Ix: HashIndex,
46{
47    type Output = HashEdge<E, A::Kind, Ix, S>;
48
49    fn index(&self, index: &EdgeId<Ix>) -> &Self::Output {
50        self.get_edge(index).expect("Edge not found")
51    }
52}
53
54impl<N, E, A, S, Ix> ops::IndexMut<&EdgeId<Ix>> for HyperMap<N, E, A, S>
55where
56    A: GraphProps<Ix = Ix>,
57    S: BuildHasher,
58    Ix: HashIndex,
59{
60    fn index_mut(&mut self, index: &EdgeId<Ix>) -> &mut Self::Output {
61        self.get_edge_mut(index).expect("Edge not found")
62    }
63}
64
65impl<N, E, A, S, Ix> ops::Index<&VertexId<Ix>> for HyperMap<N, E, A, S>
66where
67    A: GraphProps<Ix = Ix>,
68    S: BuildHasher,
69    Ix: HashIndex,
70{
71    type Output = Node<N, Ix>;
72
73    fn index(&self, index: &VertexId<Ix>) -> &Self::Output {
74        self.get_node(index).expect("Node not found")
75    }
76}
77
78impl<N, E, A, S, Ix> ops::IndexMut<&VertexId<Ix>> for HyperMap<N, E, A, S>
79where
80    A: GraphProps<Ix = Ix>,
81    S: BuildHasher,
82    Ix: HashIndex,
83{
84    fn index_mut(&mut self, index: &VertexId<Ix>) -> &mut Self::Output {
85        self.get_node_mut(index).expect("Node not found")
86    }
87}
rshyper_hmap/impls/impl_ops.rs

rshyper_hmap/impls/
impl_ops.rs
