Function format_svg_points

crates/plotlars-plotters/src/render/mod.rs:267–272

(pts: &[(f64, f64)])

}

fn format_svg_points(pts: &[(f64, f64)]) -> String {
    pts.iter()
        .map(|(x, y)| format!("{},{}", *x as i32, *y as i32))
        .collect::<Vec<_>>()
        .join(" ")
}

/// Ramer-Douglas-Peucker polyline simplification.
fn rdp_simplify(points: &[(f64, f64)], epsilon: f64) -> Vec<(f64, f64)> {