Function build_bounds

crates/openquant/src/portfolio_optimization.rs:204–211

(
    n: usize,
    bounds: &Option<HashMap<usize, (f64, f64)>>,
    tuple_bounds: Option<(f64, f64)>,
)

}

fn build_bounds(
    n: usize,
    bounds: &Option<HashMap<usize, (f64, f64)>>,
    tuple_bounds: Option<(f64, f64)>,
) -> Vec<(f64, f64)> {
    let default = tuple_bounds.unwrap_or((0.0, 1.0));
    (0..n).map(|i| bounds.as_ref().and_then(|m| m.get(&i)).copied().unwrap_or(default)).collect()
}

fn check_bounds_feasible(bounds: &[(f64, f64)]) -> Result<(), AllocError> {
    let lower: f64 = bounds.iter().map(|b| b.0).sum();