greyjack 0.4.6

Rust version of GreyJack Solver for constraint continuous, integer, mixed integer optimization problems
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61



use ndarray::Array1;
use std::fmt::Debug;
use std::ops::AddAssign;
use std::cmp::Ordering;
use crate::score_calculation::scores::ScoreTrait;

#[derive(Debug, Clone)]
pub struct Individual<ScoreType>
where ScoreType: ScoreTrait + Clone + AddAssign + PartialEq + PartialOrd + Ord + Debug + Send {
    pub variable_values: Array1<f64>,
    pub score: ScoreType
}

impl<ScoreType> Individual<ScoreType>
where ScoreType: ScoreTrait + Clone + AddAssign + PartialEq + PartialOrd + Ord + Debug + Send {
    pub fn new(variable_values: Array1<f64>, score: ScoreType) -> Self {
        Self {
            variable_values: variable_values,
            score: score
        }
    }
}

impl<ScoreType> Ord for Individual<ScoreType>
where ScoreType: ScoreTrait + Clone + AddAssign + PartialEq + PartialOrd + Ord + Debug + Send {

    fn cmp(&self, other: &Self) -> Ordering {
        self.score.cmp(&other.score)
    }
    
}

impl<ScoreType> Eq for Individual<ScoreType>
where ScoreType: ScoreTrait + Clone + AddAssign + PartialEq + PartialOrd + Ord + Debug + Send {
    
}

impl<ScoreType> PartialEq for Individual<ScoreType>
where ScoreType: ScoreTrait + Clone + AddAssign + PartialEq + PartialOrd + Ord + Debug + Send  {
    fn eq(&self, other: &Self) -> bool {
        self.score.eq(&other.score)
    }

    fn ne(&self, other: &Self) -> bool {
        self.score.ne(&other.score)
    }
}

impl<ScoreType> PartialOrd for Individual<ScoreType>
where ScoreType: ScoreTrait + Clone + AddAssign + PartialEq + PartialOrd + Ord + Debug + Send {
    fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
        self.score.partial_cmp(&other.score)
    }
}

unsafe impl<ScoreType> Send for Individual<ScoreType>
where ScoreType: ScoreTrait + Clone + AddAssign + PartialEq + PartialOrd + Ord + Debug + Send {

}