#import "@local/template-thesis-matisse:0.0.1": *

// Format number.
// Following https://www.mit.edu/course/21/21.guide/numbers.htm
#let num(n, decimal: ".", thousands: " ") = {
  let n = if type(n) == str {
    float(n)
  } else {
    n
  }
  assert(type(n) == int or type(n) == float, message: "must be a number")

  let parts = str(n).split(".")
  let decimal_p = if parts.len() == 2 { parts.at(1) }
  let integer_p = parts.at(0)
  let integer_p = if integer_p.len() <= 4 {
    integer_p
  } else {
    let nb_cluster = calc.div-euclid(integer_p.len(), 3)
    let first_cluster_size = calc.rem-euclid(integer_p.len(), 3)
    let clusters = ()
    if first_cluster_size != 0 {
      clusters.push(integer_p.slice(0, count: first_cluster_size))
    }
    for i in range(0, nb_cluster) {
      clusters.push(integer_p.slice(first_cluster_size + i*3, count: 3))
    }
    clusters.join(thousands)
  }
  let formated = integer_p + if decimal_p != none { decimal + decimal_p }
  [#formated]
}


#let mypercent(numerator, denominator, digits: 2) = [#num(calc.round((100 * numerator) / denominator, digits: digits))%]