Function compute_path_length

depot/dispatch/src/coverage.rs:231–240

Compute total path length from waypoints.

(waypoints: &[Waypoint])

/// Compute total path length from waypoints.
fn compute_path_length(waypoints: &[Waypoint]) -> f64 {
    waypoints
        .windows(2)
        .map(|w| {
            let dx = w[1].x - w[0].x;
            let dy = w[1].y - w[0].y;
            (dx * dx + dy * dy).sqrt()
        })
        .sum()
}

#[cfg(test)]
mod tests {