mirrors/build123d
1
Fork 0
mirror of https://github.com/gumyr/build123d.git synced 2025-12-06 02:30:55 -08:00
Code Issues Projects Releases Packages Wiki Activity Actions

Refactored sweep to generate faces within a sketch

Browse source
This commit is contained in:
gumyr 2023-08-22 11:44:42 -04:00
parent 709e67cbc5
commit c858b10e8b
11 changed files with 248 additions and 205 deletions
Download patch file Download diff file Expand all files Collapse all files

67
tests/test_build_part.py
View file

@ -410,73 +410,6 @@ class TestSplit(unittest.TestCase):
self.assertAlmostEqual(test.part.volume, (2 / 3) * 1000 * pi, 5)
class TestSweep(unittest.TestCase):
def test_single_section(self):
with BuildPart() as test:
with BuildLine():
Line((0, 0, 0), (0, 0, 10))
with BuildSketch():
Rectangle(2, 2)
sweep()
self.assertAlmostEqual(test.part.volume, 40, 5)
def test_multi_section(self):
segment_count = 6
with BuildPart() as handle:
with BuildLine() as handle_center_line:
Spline(
(-10, 0, 0),
(0, 0, 5),
(10, 0, 0),
tangents=((0, 0, 1), (0, 0, -1)),
tangent_scalars=(1.5, 1.5),
)
handle_path = handle_center_line.wires()[0]
for i in range(segment_count + 1):
with BuildSketch(
Plane(
origin=handle_path @ (i / segment_count),
z_dir=handle_path % (i / segment_count),
)
) as section:
if i % segment_count == 0:
Circle(1)
else:
Rectangle(1, 2)
fillet(section.vertices(), radius=0.2)
# Create the handle by sweeping along the path
sweep(multisection=True)
self.assertAlmostEqual(handle.part.volume, 54.11246334691092, 5)
def test_passed_parameters(self):
with BuildLine() as path:
Line((0, 0, 0), (0, 0, 10))
with BuildSketch() as section:
Rectangle(2, 2)
with BuildPart() as test:
sweep(section.faces(), path=path.wires()[0])
self.assertAlmostEqual(test.part.volume, 40, 5)
def test_binormal(self):
with BuildPart() as sweep_binormal:
with BuildLine() as path:
Spline((0, 0, 0), (-12, 8, 10), tangents=[(0, 0, 1), (-1, 0, 0)])
with BuildLine(mode=Mode.PRIVATE) as binormal:
Line((-5, 5), (-8, 10))
with BuildSketch() as section:
Rectangle(4, 6)
sweep(binormal=binormal.edges()[0])
end_face: Face = (
sweep_binormal.faces().filter_by(GeomType.PLANE).sort_by(Axis.X)[0]
)
face_binormal_axis = Axis(
end_face.center(), binormal.edges()[0] @ 1 - end_face.center()
)
face_normal_axis = Axis(end_face.center(), end_face.normal_at())
self.assertTrue(face_normal_axis.is_normal(face_binormal_axis))
class TestThicken(unittest.TestCase):
def test_thicken(self):
with BuildPart() as bp: