| """Case loaders for the released benchmark data. |
| |
| Each loader reads one file under ``data/`` so a case list is identical across |
| runs and across re-scoring: 145 fonts (one pinned word each), 100 colors, and |
| 200 single-instruction edits. |
| """ |
|
|
| from __future__ import annotations |
|
|
| import json |
| from dataclasses import dataclass |
| from pathlib import Path |
|
|
| DATA_DIR = Path(__file__).resolve().parents[1] / "data" |
|
|
|
|
| @dataclass(frozen=True) |
| class FontCase: |
| """One Google font and one word to render. The ground truth ships as a |
| rendered image under ``references/``; ``noise_floor`` is that reference |
| scored against itself rendered at another size and position.""" |
|
|
| family: str |
| word: str |
| noise_floor: float |
| variant: str = "Regular" |
|
|
| @property |
| def case_id(self) -> str: |
| return f"{self.family}/{self.word}" |
|
|
|
|
| @dataclass(frozen=True) |
| class ColorCase: |
| hex: str |
|
|
| @property |
| def case_id(self) -> str: |
| return self.hex.lstrip("#").lower() |
|
|
|
|
| @dataclass(frozen=True) |
| class EditCase: |
| """One design and the single edit asked of it. ``start_png``/``start_svg`` |
| name the shared starting design under ``starts/``; every arm edits that |
| same design.""" |
|
|
| design_id: str |
| width: int |
| height: int |
| category: str |
| instruction: str |
| start_svg: str |
| start_png: str |
|
|
|
|
| def _read_jsonl(name: str) -> list[dict]: |
| path = DATA_DIR / name |
| return [json.loads(line) for line in path.read_text().splitlines() if line] |
|
|
|
|
| def font_cases() -> list[FontCase]: |
| return [FontCase(**row) for row in _read_jsonl("fonts.jsonl")] |
|
|
|
|
| def color_cases() -> list[ColorCase]: |
| return [ColorCase(**row) for row in _read_jsonl("colors.jsonl")] |
|
|
|
|
| def edit_cases() -> list[EditCase]: |
| return [EditCase(**row) for row in _read_jsonl("edits.jsonl")] |
|
|
