lfm 0.1.0

// AUTO-GENERATED by scripts/derive_target_ratios.py — do not edit by hand.
// Mirrors upstream _target_ratios from
// transformers/models/lfm2_vl/image_processing_lfm2_vl_fast.py:231-239
// (the sorted(set(ratios), key=product) result, which depends on CPython
// set iteration order — must be replicated bit-for-bit for tie-break parity).

/// Upstream-Python `_target_ratios(min_tiles, max_tiles)` lookup.
///
/// Returns the candidate `(cols, rows)` list in the exact order CPython's
/// `sorted(set(ratios), key=product)` produces — required so
/// [`find_closest_aspect_ratio`]'s tie-break (which is iteration-order
/// sensitive on equal-product equal-diff candidates) matches upstream's
/// behavior bit-for-bit.
///
/// `(min_tiles, max_tiles)` outside `[1, MAX_TOKENIZER_TILE_DIM]` returns
/// an empty slice; `ImageBudget::validate()` already rejects those budgets
/// at construction-time.
pub(crate) fn target_ratios(min_tiles: u32, max_tiles: u32) -> &'static [(u32, u32)] {
  match (min_tiles, max_tiles) {
    (1, 1) => &[(1, 1)],
    (1, 2) => &[(1, 1), (1, 2), (2, 1)],
    (1, 3) => &[(1, 1), (1, 2), (2, 1), (3, 1), (1, 3)],
    (1, 4) => &[
      (1, 1),
      (1, 2),
      (2, 1),
      (3, 1),
      (1, 3),
      (4, 1),
      (1, 4),
      (2, 2),
    ],
    (1, 5) => &[
      (1, 1),
      (1, 2),
      (2, 1),
      (3, 1),
      (1, 3),
      (4, 1),
      (1, 4),
      (2, 2),
      (1, 5),
      (5, 1),
    ],
    (1, 6) => &[
      (1, 1),
      (1, 2),
      (2, 1),
      (3, 1),
      (1, 3),
      (4, 1),
      (1, 4),
      (2, 2),
      (1, 5),
      (5, 1),
      (6, 1),
      (2, 3),
      (1, 6),
      (3, 2),
    ],
    (1, 7) => &[
      (1, 1),
      (1, 2),
      (2, 1),
      (3, 1),
      (1, 3),
      (4, 1),
      (1, 4),
      (2, 2),
      (1, 5),
      (5, 1),
      (6, 1),
      (2, 3),
      (1, 6),
      (3, 2),
      (7, 1),
      (1, 7),
    ],
    (1, 8) => &[
      (1, 1),
      (1, 2),
      (2, 1),
      (3, 1),
      (1, 3),
      (2, 2),
      (4, 1),
      (1, 4),
      (5, 1),
      (1, 5),
      (1, 6),
      (6, 1),
      (3, 2),
      (2, 3),
      (7, 1),
      (1, 7),
      (4, 2),
      (2, 4),
      (1, 8),
      (8, 1),
    ],
    (1, 9) => &[
      (1, 1),
      (1, 2),
      (2, 1),
      (3, 1),
      (1, 3),
      (2, 2),
      (4, 1),
      (1, 4),
      (5, 1),
      (1, 5),
      (1, 6),
      (6, 1),
      (3, 2),
      (2, 3),
      (7, 1),
      (1, 7),
      (4, 2),
      (2, 4),
      (1, 8),
      (8, 1),
      (1, 9),
      (3, 3),
      (9, 1),
    ],
    (1, 10) => &[
      (1, 1),
      (1, 2),
      (2, 1),
      (3, 1),
      (1, 3),
      (2, 2),
      (4, 1),
      (1, 4),
      (5, 1),
      (1, 5),
      (1, 6),
      (6, 1),
      (3, 2),
      (2, 3),
      (7, 1),
      (1, 7),
      (4, 2),
      (2, 4),
      (1, 8),
      (8, 1),
      (1, 9),
      (3, 3),
      (9, 1),
      (2, 5),
      (5, 2),
      (10, 1),
      (1, 10),
    ],
    (2, 2) => &[(1, 2), (2, 1)],
    (2, 3) => &[(1, 2), (2, 1), (3, 1), (1, 3)],
    (2, 4) => &[(1, 2), (2, 1), (3, 1), (1, 3), (4, 1), (1, 4), (2, 2)],
    (2, 5) => &[
      (1, 2),
      (2, 1),
      (3, 1),
      (1, 3),
      (4, 1),
      (1, 4),
      (2, 2),
      (1, 5),
      (5, 1),
    ],
    (2, 6) => &[
      (1, 2),
      (2, 1),
      (3, 1),
      (1, 3),
      (4, 1),
      (1, 4),
      (2, 2),
      (1, 5),
      (5, 1),
      (6, 1),
      (2, 3),
      (1, 6),
      (3, 2),
    ],
    (2, 7) => &[
      (1, 2),
      (2, 1),
      (3, 1),
      (1, 3),
      (4, 1),
      (1, 4),
      (2, 2),
      (1, 5),
      (5, 1),
      (6, 1),
      (2, 3),
      (1, 6),
      (3, 2),
      (7, 1),
      (1, 7),
    ],
    (2, 8) => &[
      (1, 2),
      (2, 1),
      (3, 1),
      (1, 3),
      (2, 2),
      (4, 1),
      (1, 4),
      (5, 1),
      (1, 5),
      (1, 6),
      (6, 1),
      (3, 2),
      (2, 3),
      (7, 1),
      (1, 7),
      (4, 2),
      (2, 4),
      (1, 8),
      (8, 1),
    ],
    (2, 9) => &[
      (1, 2),
      (2, 1),
      (3, 1),
      (1, 3),
      (2, 2),
      (4, 1),
      (1, 4),
      (5, 1),
      (1, 5),
      (1, 6),
      (6, 1),
      (3, 2),
      (2, 3),
      (7, 1),
      (1, 7),
      (4, 2),
      (2, 4),
      (1, 8),
      (8, 1),
      (1, 9),
      (3, 3),
      (9, 1),
    ],
    (2, 10) => &[
      (1, 2),
      (2, 1),
      (3, 1),
      (1, 3),
      (2, 2),
      (4, 1),
      (1, 4),
      (5, 1),
      (1, 5),
      (1, 6),
      (6, 1),
      (3, 2),
      (2, 3),
      (7, 1),
      (1, 7),
      (4, 2),
      (2, 4),
      (1, 8),
      (8, 1),
      (1, 9),
      (3, 3),
      (9, 1),
      (2, 5),
      (5, 2),
      (10, 1),
      (1, 10),
    ],
    (3, 3) => &[(3, 1), (1, 3)],
    (3, 4) => &[(1, 3), (3, 1), (1, 4), (2, 2), (4, 1)],
    (3, 5) => &[(1, 3), (3, 1), (1, 4), (2, 2), (4, 1), (1, 5), (5, 1)],
    (3, 6) => &[
      (3, 1),
      (1, 3),
      (4, 1),
      (1, 4),
      (2, 2),
      (1, 5),
      (5, 1),
      (6, 1),
      (2, 3),
      (1, 6),
      (3, 2),
    ],
    (3, 7) => &[
      (3, 1),
      (1, 3),
      (4, 1),
      (1, 4),
      (2, 2),
      (1, 5),
      (5, 1),
      (6, 1),
      (2, 3),
      (1, 6),
      (3, 2),
      (7, 1),
      (1, 7),
    ],
    (3, 8) => &[
      (3, 1),
      (1, 3),
      (4, 1),
      (1, 4),
      (2, 2),
      (1, 5),
      (5, 1),
      (6, 1),
      (2, 3),
      (1, 6),
      (3, 2),
      (7, 1),
      (1, 7),
      (2, 4),
      (1, 8),
      (8, 1),
      (4, 2),
    ],
    (3, 9) => &[
      (3, 1),
      (1, 3),
      (2, 2),
      (4, 1),
      (1, 4),
      (5, 1),
      (1, 5),
      (1, 6),
      (6, 1),
      (3, 2),
      (2, 3),
      (7, 1),
      (1, 7),
      (4, 2),
      (2, 4),
      (1, 8),
      (8, 1),
      (1, 9),
      (3, 3),
      (9, 1),
    ],
    (3, 10) => &[
      (3, 1),
      (1, 3),
      (2, 2),
      (4, 1),
      (1, 4),
      (5, 1),
      (1, 5),
      (1, 6),
      (6, 1),
      (3, 2),
      (2, 3),
      (7, 1),
      (1, 7),
      (4, 2),
      (2, 4),
      (1, 8),
      (8, 1),
      (1, 9),
      (3, 3),
      (9, 1),
      (2, 5),
      (5, 2),
      (10, 1),
      (1, 10),
    ],
    (4, 4) => &[(4, 1), (1, 4), (2, 2)],
    (4, 5) => &[(1, 4), (2, 2), (4, 1), (1, 5), (5, 1)],
    (4, 6) => &[
      (1, 4),
      (2, 2),
      (4, 1),
      (1, 5),
      (5, 1),
      (6, 1),
      (2, 3),
      (1, 6),
      (3, 2),
    ],
    (4, 7) => &[
      (1, 4),
      (2, 2),
      (4, 1),
      (1, 5),
      (5, 1),
      (6, 1),
      (2, 3),
      (1, 6),
      (3, 2),
      (7, 1),
      (1, 7),
    ],
    (4, 8) => &[
      (1, 4),
      (2, 2),
      (4, 1),
      (1, 5),
      (5, 1),
      (6, 1),
      (2, 3),
      (1, 6),
      (3, 2),
      (7, 1),
      (1, 7),
      (2, 4),
      (8, 1),
      (1, 8),
      (4, 2),
    ],
    (4, 9) => &[
      (1, 4),
      (2, 2),
      (4, 1),
      (1, 5),
      (5, 1),
      (6, 1),
      (2, 3),
      (1, 6),
      (3, 2),
      (7, 1),
      (1, 7),
      (2, 4),
      (8, 1),
      (1, 8),
      (4, 2),
      (3, 3),
      (9, 1),
      (1, 9),
    ],
    (4, 10) => &[
      (2, 2),
      (4, 1),
      (1, 4),
      (5, 1),
      (1, 5),
      (1, 6),
      (6, 1),
      (3, 2),
      (2, 3),
      (7, 1),
      (1, 7),
      (4, 2),
      (2, 4),
      (1, 8),
      (8, 1),
      (1, 9),
      (3, 3),
      (9, 1),
      (2, 5),
      (5, 2),
      (10, 1),
      (1, 10),
    ],
    (5, 5) => &[(5, 1), (1, 5)],
    (5, 6) => &[(1, 5), (5, 1), (6, 1), (2, 3), (1, 6), (3, 2)],
    (5, 7) => &[
      (1, 5),
      (5, 1),
      (6, 1),
      (2, 3),
      (1, 6),
      (3, 2),
      (7, 1),
      (1, 7),
    ],
    (5, 8) => &[
      (1, 5),
      (5, 1),
      (6, 1),
      (2, 3),
      (1, 6),
      (3, 2),
      (7, 1),
      (1, 7),
      (2, 4),
      (8, 1),
      (1, 8),
      (4, 2),
    ],
    (5, 9) => &[
      (1, 5),
      (5, 1),
      (6, 1),
      (2, 3),
      (1, 6),
      (3, 2),
      (7, 1),
      (1, 7),
      (2, 4),
      (8, 1),
      (1, 8),
      (4, 2),
      (3, 3),
      (9, 1),
      (1, 9),
    ],
    (5, 10) => &[
      (5, 1),
      (1, 5),
      (1, 6),
      (6, 1),
      (3, 2),
      (2, 3),
      (7, 1),
      (1, 7),
      (4, 2),
      (2, 4),
      (1, 8),
      (8, 1),
      (1, 9),
      (3, 3),
      (9, 1),
      (2, 5),
      (5, 2),
      (10, 1),
      (1, 10),
    ],
    (6, 6) => &[(2, 3), (1, 6), (3, 2), (6, 1)],
    (6, 7) => &[(6, 1), (2, 3), (1, 6), (3, 2), (7, 1), (1, 7)],
    (6, 8) => &[
      (6, 1),
      (2, 3),
      (1, 6),
      (3, 2),
      (7, 1),
      (1, 7),
      (2, 4),
      (8, 1),
      (1, 8),
      (4, 2),
    ],
    (6, 9) => &[
      (6, 1),
      (2, 3),
      (1, 6),
      (3, 2),
      (7, 1),
      (1, 7),
      (2, 4),
      (8, 1),
      (1, 8),
      (4, 2),
      (3, 3),
      (9, 1),
      (1, 9),
    ],
    (6, 10) => &[
      (6, 1),
      (2, 3),
      (1, 6),
      (3, 2),
      (7, 1),
      (1, 7),
      (2, 4),
      (8, 1),
      (1, 8),
      (4, 2),
      (9, 1),
      (3, 3),
      (1, 9),
      (10, 1),
      (1, 10),
      (2, 5),
      (5, 2),
    ],
    (7, 7) => &[(1, 7), (7, 1)],
    (7, 8) => &[(7, 1), (1, 7), (2, 4), (8, 1), (1, 8), (4, 2)],
    (7, 9) => &[
      (7, 1),
      (1, 7),
      (2, 4),
      (8, 1),
      (1, 8),
      (4, 2),
      (3, 3),
      (9, 1),
      (1, 9),
    ],
    (7, 10) => &[
      (7, 1),
      (1, 7),
      (2, 4),
      (8, 1),
      (1, 8),
      (4, 2),
      (3, 3),
      (9, 1),
      (1, 9),
      (10, 1),
      (1, 10),
      (2, 5),
      (5, 2),
    ],
    (8, 8) => &[(2, 4), (1, 8), (4, 2), (8, 1)],
    (8, 9) => &[(2, 4), (8, 1), (1, 8), (4, 2), (3, 3), (9, 1), (1, 9)],
    (8, 10) => &[
      (2, 4),
      (8, 1),
      (1, 8),
      (4, 2),
      (3, 3),
      (9, 1),
      (1, 9),
      (10, 1),
      (1, 10),
      (2, 5),
      (5, 2),
    ],
    (9, 9) => &[(9, 1), (3, 3), (1, 9)],
    (9, 10) => &[(3, 3), (9, 1), (1, 9), (10, 1), (1, 10), (2, 5), (5, 2)],
    (10, 10) => &[(2, 5), (10, 1), (1, 10), (5, 2)],
    _ => &[], // Outside [1, MAX_TOKENIZER_TILE_DIM]; rejected at construction.
  }
}