use std::{cmp::Ordering, fmt::Display};
use allocative::Allocative;
use serde::{Deserialize, Serialize};
#[derive(Copy, Clone, Serialize, Deserialize, PartialEq, Eq, Hash, Debug, Default, Allocative)]
pub struct VertexId(pub usize);
impl PartialOrd for VertexId {
fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
Some(self.cmp(other))
}
}
impl Ord for VertexId {
fn cmp(&self, other: &Self) -> Ordering {
self.0.cmp(&other.0)
}
}
impl Display for VertexId {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "{}", self.0)
}
}