jagua_rs/probs/bpp/entities/
bin.rs

1use crate::entities::Container;
2
3#[derive(Debug, Clone)]
4/// A container in the Bin Packing Problem (BPP) with an associated cost and stock.
5pub struct Bin {
6    /// Dense index in the instance's bin list.
7    pub idx: usize,
8    /// Caller-supplied bin type identifier.
9    pub external_id: u64,
10    /// The container in which to pack the items
11    pub container: Container,
12    /// The number of copies of this bin available to be use
13    pub stock: usize,
14    /// The cost of using a bin of this type
15    pub cost: u64,
16}
17
18impl Bin {
19    /// Creates a new bin with the given id, container, stock, and cost.
20    #[must_use]
21    pub fn new(
22        idx: usize,
23        external_id: u64,
24        container: Container,
25        stock: usize,
26        cost: u64,
27    ) -> Self {
28        Self {
29            idx,
30            external_id,
31            container,
32            stock,
33            cost,
34        }
35    }
36}
jagua_rs/probs/bpp/entities/bin.rs

jagua_rs/probs/bpp/entities/
bin.rs
