v60

tools/verify_v2_outputs.py

@@ -0,0 +1,82 @@
+#!/usr/bin/env python3
+"""Verify the complete SOFT FACET V2 PDF/SVG/JSON output matrix."""
+
+from __future__ import annotations
+
+import argparse
+import json
+import math
+import xml.etree.ElementTree as ET
+from pathlib import Path
+
+from pypdf import PdfReader
+
+from generate_a3_templates import SURFACE_STYLES
+
+
+def parse_args() -> argparse.Namespace:
+    parser = argparse.ArgumentParser(description=__doc__)
+    parser.add_argument("--preset", default="v60_02")
+    parser.add_argument("--output-root", type=Path, default=Path(__file__).resolve().parents[1] / "output")
+    return parser.parse_args()
+
+
+def require(condition: bool, message: str) -> None:
+    if not condition:
+        raise AssertionError(message)
+
+
+def verify_style(root: Path, preset: str, style: str) -> None:
+    pdf_path = root / "pdf" / f"{preset}_{style}_clay_templates_a3.pdf"
+    data_path = root / "data" / f"{preset}_{style}_clay_templates.json"
+    svg_dir = root / "svg" / style
+    require(pdf_path.is_file(), f"missing PDF: {pdf_path}")
+    require(data_path.is_file(), f"missing JSON: {data_path}")
+
+    reader = PdfReader(str(pdf_path))
+    require(len(reader.pages) == 3, f"{style}: expected 3 PDF pages")
+    for page_number, page in enumerate(reader.pages, start=1):
+        width_mm = float(page.mediabox.width) * 25.4 / 72.0
+        height_mm = float(page.mediabox.height) * 25.4 / 72.0
+        require(math.isclose(width_mm, 420.0, abs_tol=0.01), f"{style}: page {page_number} width")
+        require(math.isclose(height_mm, 297.0, abs_tol=0.01), f"{style}: page {page_number} height")
+        text = page.extract_text() or ""
+        require(style in text, f"{style}: style label missing on page {page_number}")
+        require("50 x 50" in text, f"{style}: calibration square label missing on page {page_number}")
+
+    data = json.loads(data_path.read_text(encoding="utf-8"))
+    require(data["model_version"] == "2.0", f"{style}: wrong model version")
+    require(data["surface_style"] == style, f"{style}: JSON style mismatch")
+    require(0 < data["release_scale"] <= 1, f"{style}: invalid release scale")
+    require(data["minimum_release_draft_angle_deg"] >= 5, f"{style}: release angle below production minimum")
+    for field in (
+        "master_top_radius_mm",
+        "master_bottom_radius_mm",
+        "master_height_mm",
+        "average_meridian_length_mm",
+        "single_piece_outer_radius_mm",
+        "single_piece_inner_radius_mm",
+        "support_max_span_mm",
+        "support_hole_diameter_mm",
+    ):
+        require(data[field] > 0, f"{style}: non-positive {field}")
+    for field in ("gore_top_widths_mm", "gore_bottom_widths_mm", "gore_heights_mm"):
+        require(len(data[field]) == 4, f"{style}: {field} must contain four values")
+        require(all(value > 0 for value in data[field]), f"{style}: invalid {field}")
+
+    svg_paths = sorted(svg_dir.glob(f"{preset}_{style}_*.svg"))
+    require(len(svg_paths) == 6, f"{style}: expected 6 SVG files, found {len(svg_paths)}")
+    for svg_path in svg_paths:
+        ET.parse(svg_path)
+
+
+def main() -> None:
+    args = parse_args()
+    for style in SURFACE_STYLES:
+        verify_style(args.output_root, args.preset, style)
+        print(f"ok: {style}")
+    print(f"verified {len(SURFACE_STYLES)} styles")
+
+
+if __name__ == "__main__":
+    main()