File size: 1,833 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 58 59 60 61 62 63 64 65 66 67 68 | from __future__ import annotations
from pathlib import Path
import cadquery as cq
OUTPUT_ROOT = Path(r"C:\Users\User\Desktop")
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 split solid")
return solids[0]
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_core(core) -> bool:
return (
close_tuple(bbox_tuple(core), (-50.0, 50.0, -35.0, 35.0, 0.0, 20.0))
and inside(core, 39.0, 0.0, 1.0)
and not inside(core, 41.0, 0.0, 1.0)
and inside(core, 49.0, 0.0, 19.5)
)
def check_cavity(cavity) -> bool:
return (
close_tuple(bbox_tuple(cavity), (-50.0, 50.0, -35.0, 35.0, 20.0, 40.0))
and inside(cavity, 49.0, 0.0, 20.5)
and inside(cavity, 39.0, 0.0, 39.0)
and not inside(cavity, 41.0, 0.0, 39.0)
)
def evaluate() -> bool:
core = load_single_solid(OUTPUT_ROOT / "cli_036_core_side.step")
cavity = load_single_solid(OUTPUT_ROOT / "cli_036_cavity_side.step")
return (
check_core(core)
and check_cavity(cavity)
and abs(core.Volume() - 108666.7) <= 150.0
and abs(cavity.Volume() - 108666.7) <= 150.0
)
if __name__ == "__main__":
try:
print(True if evaluate() else False)
except Exception:
print(False)
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