radiate-rust 0.3.0

A Rust library for genetic algorithms and artificial evolution.
Documentation 
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use std::hash::Hash;


// #[derive(Hash)]
pub struct Score {
    pub values: Vec<f32>,
}

impl Score {
    pub fn from_f32(value: f32) -> Self {
        if value.is_nan() {
            panic!("Score value cannot be NaN")
        }

        Score { values: vec![value] }
    }

    pub fn from_int(value: i32) -> Self {
        Score {
            values: vec![value as f32],
        }
    }

    pub fn from_usize(value: usize) -> Self {
        Score {
            values: vec![value as f32],
        }
    }

    pub fn from_string(value: &str) -> Self {
        Score {
            values: vec![value.parse::<f32>().unwrap()],
        }
    }

    pub fn as_float(&self) -> f32 {
        if self.values.len() > 1 {
            panic!("Score has multiple values, cannot be converted to float")
        }

        self.values[0]
    }

    pub fn as_int(&self) -> i32 {
        if self.values.len() > 1 {
            panic!("Score has multiple values, cannot be converted to int")
        }

        self.values[0] as i32
    }

    pub fn as_string(&self) -> String {
        if self.values.len() > 1 {
            panic!("Score has multiple values, cannot be converted to string")
        }

        self.values[0].to_string()
    }

    pub fn as_usize(&self) -> usize {
        if self.values.len() > 1 {
            panic!("Score has multiple values, cannot be converted to usize")
        }

        self.values[0] as usize
    }
}

impl Clone for Score {
    fn clone(&self) -> Self {
        Score { values: self.values.clone() }
    }
}

impl PartialEq for Score {
    fn eq(&self, other: &Self) -> bool {
        self.values == other.values
    }
}

impl PartialOrd for Score {
    fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
        self.values.partial_cmp(&other.values)
    }
}

impl std::fmt::Debug for Score {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        write!(f, "{:?}", self.values)
    }
}

impl Eq for Score {}

impl Hash for Score {
    fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
        let mut hash = 0;
        for value in &self.values {
            hash ^= value.to_bits();
        }
        hash.hash(state);
    }
}