File size: 1,653 Bytes
5154c4e | 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 | from __future__ import annotations
from pathlib import Path
import cadquery as cq
OUTPUT_ROOT = Path(r"C:\Users\User\Desktop")
OUTPUT_NAME = "cli_023_cut_plate_out.step"
CENTERS = [(x, y) for x in (-60.0, -20.0, 20.0, 60.0) for y in (-30.0, 0.0, 30.0)]
TOL = 0.08
def load_single_solid(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) != 1 or not solids[0].isValid():
raise ValueError("expected one valid solid after deleting cutter bodies")
return solids[0]
def inside(solid, x: float, y: float, z: float) -> bool:
return bool(solid.isInside(cq.Vector(x, y, z), 1e-5))
def check_bbox(solid) -> bool:
bb = solid.BoundingBox()
actual = (bb.xmin, bb.xmax, bb.ymin, bb.ymax, bb.zmin, bb.zmax)
expected = (-80.0, 80.0, -50.0, 50.0, 0.0, 10.0)
return all(abs(a - e) <= TOL for a, e in zip(actual, expected))
def check_holes(solid) -> bool:
for cx, cy in CENTERS:
if any(inside(solid, x, y, z) for x, y, z in [(cx, cy, 5), (cx + 2.3, cy, 5), (cx, cy + 2.3, 5)]):
return False
if not all(inside(solid, x, y, z) for x, y, z in [(cx + 3.0, cy, 5), (cx, cy + 3.0, 5)]):
return False
return True
def evaluate() -> bool:
solid = load_single_solid(OUTPUT_ROOT / OUTPUT_NAME)
return (
check_bbox(solid)
and check_holes(solid)
and abs(solid.Volume() - 157643.8) <= 120.0
)
if __name__ == "__main__":
try:
print(True if evaluate() else False)
except Exception:
print(False)
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