parry3d_f64/utils/
weighted_value.rs

1use crate::math::Real;
2use core::cmp::Ordering;
3
4#[derive(Copy, Clone)]
5pub struct WeightedValue<T> {
6    pub value: T,
7    pub cost: Real,
8}
9
10impl<T> WeightedValue<T> {
11    /// Creates a new reference packed with a cost value.
12    #[inline]
13    pub fn new(value: T, cost: Real) -> WeightedValue<T> {
14        WeightedValue { value, cost }
15    }
16}
17
18impl<T> PartialEq for WeightedValue<T> {
19    #[inline]
20    fn eq(&self, other: &WeightedValue<T>) -> bool {
21        self.cost.eq(&other.cost)
22    }
23}
24
25impl<T> Eq for WeightedValue<T> {}
26
27impl<T> PartialOrd for WeightedValue<T> {
28    #[inline]
29    fn partial_cmp(&self, other: &WeightedValue<T>) -> Option<Ordering> {
30        Some(self.cmp(other))
31    }
32}
33
34impl<T> Ord for WeightedValue<T> {
35    #[inline]
36    fn cmp(&self, other: &WeightedValue<T>) -> Ordering {
37        if self.cost < other.cost {
38            Ordering::Less
39        } else if self.cost > other.cost {
40            Ordering::Greater
41        } else {
42            Ordering::Equal
43        }
44    }
45}
parry3d_f64/utils/weighted_value.rs

parry3d_f64/utils/
weighted_value.rs
