Source file measurement_raw.ml

type t = { run : float; measures : float array; labels : string array }

let make ~measures ~labels run =
  if Array.length measures <> Array.length labels then
    invalid_arg "Measures and labels differ"
  else { run; measures; labels }

exception Find

let get_index ~label m =
  let i0 = ref 0 in
  try
    while !i0 < Array.length m.labels do
      if String.equal m.labels.(!i0) label then raise Find;
      incr i0
    done;
    raise Not_found
  with Find -> !i0

let exists ~label m =
  if String.equal label Measure.run then true
  else
    let yes = ref false in
    for i = 0 to Array.length m.labels - 1 do
      if String.equal m.labels.(i) label then yes := true
    done;
    !yes

let run t = t.run

let get ~label m =
  if label = Measure.run then m.run
  else
    let i = get_index ~label m in
    m.measures.(i)

let pp ppf x =
  Fmt.pf ppf "{ @[<hov>run = %f;@ " x.run;
  for i = 0 to Array.length x.labels - 1 do
    Fmt.pf ppf "%s = %f;@ " x.labels.(i) x.measures.(i)
  done;
  Fmt.pf ppf "@] }"