File size: 3,869 Bytes
024721a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 | # Copyright (c) Meta Platforms, Inc. and affiliates.
# SPDX-License-Identifier: CC-BY-NC-4.0
import hashlib
import json
import struct
import sys
from pathlib import Path
root = Path(sys.argv[1]) if len(sys.argv) > 1 else Path(__file__).resolve().parents[1] / 'benchmark'
inputs = [json.loads(line) for line in (root / 'inputs.jsonl').read_text().splitlines()]
golden = [json.loads(line) for line in (root / 'golden.jsonl').read_text().splitlines()]
assert len(inputs) == len(golden) == 604
input_ids = [row['id'] for row in inputs]
golden_ids = [row['id'] for row in golden]
assert len(set(input_ids)) == 604 and set(input_ids) == set(golden_ids)
by_id = {row['id']: row for row in golden}
references = set()
for row in inputs:
answer = by_id[row['id']]
for key in ('n', 'k', 'level', 'held_out'):
assert row[key] == answer[key], (row['id'], key)
for arm in row['arms'].values():
digest = hashlib.sha256(arm['prompt_text'].encode()).hexdigest()
assert digest.startswith(arm['prompt_sha']), row['id']
for image in arm['images']:
path = Path(image)
assert not path.is_absolute() and '..' not in path.parts
references.add(image)
# Each tuple gives (right axis, right sign, up axis, up sign, depth axis, depth sign).
axes = {
'+X': (1, 1, 2, 1, 0, 1), '-X': (1, -1, 2, 1, 0, -1),
'+Y': (0, -1, 2, 1, 1, 1), '-Y': (0, 1, 2, 1, 1, -1),
'+Z': (0, 1, 1, 1, 2, 1), '-Z': (0, -1, 1, 1, 2, -1),
}
for row in golden:
n = row['n']
volume = row['structure_3d']
assert len(volume) == n and all(len(layer) == n for layer in volume)
assert all(len(line) == n for layer in volume for line in layer)
ra, rs, ua, us, da, ds = axes[row['held_out']]
grid = [['.'] * n for _ in range(n)]
depths = [[-n - 1] * n for _ in range(n)]
actual_pieces = {}
for z in range(n):
for y in range(n):
for x in range(n):
letter = volume[z][y][x]
if letter == '.':
continue
point = (x, y, z)
actual_pieces.setdefault(letter, set()).add(point)
col = point[ra] if rs == 1 else n - 1 - point[ra]
up = point[ua] if us == 1 else n - 1 - point[ua]
line = n - 1 - up
depth = ds * point[da]
if depth > depths[line][col]:
grid[line][col] = letter
depths[line][col] = depth
assert actual_pieces == {k: {tuple(p) for p in v} for k, v in row['pieces'].items()}
projected = [''.join(line) for line in grid]
assert projected == row['answer_grid'], row['id']
expected = row['expected_output']
if isinstance(expected, str):
expected = json.loads(expected)
assert expected['answer'] == projected, row['id']
assert len(references) == 11634
print('Validated 604 paired examples, all prompt hashes, piece coordinates, and ray-cast answers.')
if '--metadata-only' not in sys.argv:
actual_images = {str(path.relative_to(root)) for path in (root / 'images').rglob('*.png')}
assert actual_images == references, (len(actual_images), len(references), list(references - actual_images)[:5])
total = 0
maximum = 0
for path in root.rglob('*'):
if not path.is_file():
continue
size = path.stat().st_size
assert size < 100 * 1024 * 1024, path
total += size
maximum = max(maximum, size)
if path.suffix == '.png':
with path.open('rb') as f:
header = f.read(24)
assert header[:8] == b'\x89PNG\r\n\x1a\n' and header[12:16] == b'IHDR', path
assert all(struct.unpack('>II', header[16:24])), path
print(f'Validated {len(actual_images):,} PNG references and headers. Total {total:,} bytes; largest file {maximum:,} bytes.')
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