flow_graph/
connection.rs

1use crate::port::PortReference;
2use crate::schematic::ConnectionIndex;
3
4#[derive(Debug, Clone, Copy, PartialEq, Eq)]
5#[must_use]
6pub struct Connection<DATA> {
7  pub(crate) from: PortReference,
8  pub(crate) to: PortReference,
9  pub(crate) index: ConnectionIndex,
10  pub(crate) data: DATA,
11}
12
13impl<DATA> Connection<DATA>
14where
15  DATA: Clone,
16{
17  pub(crate) const fn new(from: PortReference, to: PortReference, index: ConnectionIndex, data: DATA) -> Self {
18    Self { from, to, index, data }
19  }
20
21  #[must_use]
22  pub const fn index(&self) -> &ConnectionIndex {
23    &self.index
24  }
25
26  #[must_use]
27  pub const fn from(&self) -> &PortReference {
28    &self.from
29  }
30
31  #[must_use]
32  pub const fn to(&self) -> &PortReference {
33    &self.to
34  }
35
36  #[must_use]
37  pub const fn data(&self) -> &DATA {
38    &self.data
39  }
40}
41
42impl<DATA> std::fmt::Display for Connection<DATA> {
43  fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
44    write!(f, "{}:{}=>{}", self.index, self.from, self.to)
45  }
46}
flow_graph/connection.rs

flow_graph/
connection.rs
