| from __future__ import annotations |
|
|
| from pathlib import Path |
|
|
| import cadquery as cq |
|
|
|
|
| OUTPUT_ROOT = Path(r"C:\Users\User\Desktop") |
| OUTPUT_NAME = "cli_038_normalized_layout_out.step" |
| CENTERS = [(x, y) for y in (0.0, 90.0) for x in (0.0, 120.0, 240.0, 360.0)] |
| TOL = 0.08 |
|
|
|
|
| def load_solids(path: Path): |
| if not path.exists() or path.stat().st_size <= 0: |
| raise FileNotFoundError(path) |
| solids = cq.importers.importStep(str(path)).solids().vals() |
| if len(solids) != 8 or any(not s.isValid() for s in solids): |
| raise ValueError("expected eight normalized brackets") |
| return solids |
|
|
|
|
| def bbox_tuple(solid): |
| bb = solid.BoundingBox() |
| return (bb.xmin, bb.xmax, bb.ymin, bb.ymax, bb.zmin, bb.zmax) |
|
|
|
|
| def close_tuple(actual, expected) -> bool: |
| return all(abs(float(a) - float(e)) <= TOL for a, e in zip(actual, expected)) |
|
|
|
|
| def inside(solid, x: float, y: float, z: float) -> bool: |
| return bool(solid.isInside(cq.Vector(x, y, z), 1e-5)) |
|
|
|
|
| def check_bracket_at(solid, cx: float, cy: float) -> bool: |
| expected_bbox = (cx - 25.0, cx + 25.0, cy - 15.0, cy + 15.0, 0.0, 20.0) |
| return ( |
| close_tuple(bbox_tuple(solid), expected_bbox) |
| and inside(solid, cx, cy, 4.0) |
| and inside(solid, cx + 20.0, cy, 14.0) |
| and not inside(solid, cx - 20.0, cy, 14.0) |
| and abs(solid.Volume() - 14400.0) <= 50.0 |
| ) |
|
|
|
|
| def evaluate() -> bool: |
| unmatched = load_solids(OUTPUT_ROOT / OUTPUT_NAME) |
| for cx, cy in CENTERS: |
| match = None |
| for solid in unmatched: |
| if close_tuple(bbox_tuple(solid), (cx - 25, cx + 25, cy - 15, cy + 15, 0, 20)): |
| match = solid |
| break |
| if match is None or not check_bracket_at(match, cx, cy): |
| return False |
| unmatched.remove(match) |
| return True |
|
|
|
|
| if __name__ == "__main__": |
| try: |
| print(True if evaluate() else False) |
| except Exception: |
| print(False) |
|
|
