ecrs 0.1.0-beta.4

Evolutionary computation tools & algorithms
Documentation 
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use crate::aco::probe::Probe;
use crate::aco::{FMatrix, Solution};

/// Simple Probe implementation for writing algorithm output onto standard output.
pub struct StdoutProbe {
    iteration: usize,
}

impl StdoutProbe {
    /// Constructor
    pub fn new() -> Self {
        Self { iteration: 0 }
    }
}

impl Probe<FMatrix> for StdoutProbe {
    fn on_current_best(&mut self, best: &Solution) {
        println!("Iteration best fitness: {}", best.fitness);
    }

    fn on_iteration_start(&mut self) {
        self.iteration += 1;
        println!("--- ITERATION {} ---", self.iteration);
    }

    fn on_iteration_end(&mut self) {
        println!("################################");
    }

    fn on_end(&mut self) {
        println!("END")
    }
}