Function setup_labels

crates/openquant/tests/sampling.rs:6–12

()

};

fn setup_labels() -> (Vec<usize>, Vec<(usize, usize)>) {
    // price bars hourly range 0..=168 (per test_sampling)
    let price_bars: Vec<usize> = (0..=168).collect();
    let t_events = vec![1, 2, 5, 7, 10, 11, 12, 20];
    let t1: Vec<(usize, usize)> = t_events.iter().map(|t| (*t, t + 2)).collect();
    (price_bars, t1)
}

fn book_ind_mat(bar_index: &[usize], label_endtime: &[(usize, usize)]) -> Vec<Vec<u8>> {
    let mut ind = vec![vec![0u8; label_endtime.len()]; bar_index.len()];