sequential-integration 1.0.2

Lightweight library for sequential integration
Documentation 
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#[derive(Debug, Copy, Clone)]
pub struct CalculationResult {
    pub common: f64,
    pub last: f64,
}

impl std::ops::AddAssign for CalculationResult {
    fn add_assign(&mut self, other: Self) {
        *self = Self {
            common: self.common + other.common,
            last: self.last + other.last,
        };
    }
}

impl std::ops::Mul<f64> for CalculationResult {
    type Output = CalculationResult;

    fn mul(mut self, coeff: f64) -> Self::Output {
        self.common *= coeff;
        self.last *= coeff;
        self
    }
}

impl CalculationResult {
    pub fn new() -> Self {
        Self {
            common: 0.,
            last: 0.,
        }
    }

    pub fn add_common(&mut self, value: f64) {
        self.common += value;
    }

    pub fn add_last(&mut self, value: f64) {
        self.last += value;
    }
}