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Some ported examples in algebra mode

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Bernhard 2023-03-20 08:57:47 +01:00
parent fd4a76bce0
commit e9964e465b
15 changed files with 453 additions and 0 deletions
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30
examples/vase_algebra.py Normal file
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from alg123d import *
l1 = Line((0, 0), (12, 0))
l2 = RadiusArc(l1 @ 1, (15, 20), 50)
l3 = Spline((l2 @ 1, (22, 40), (20, 50)), tangents=(l2 % 1, (-0.75, 1)))
l4 = RadiusArc(l3 @ 1, l3 @ 1 + Vector(0, 5), 5)
l5 = Spline(
(l4 @ 1, l4 @ 1 + Vector(2.5, 2.5), l4 @ 1 + Vector(0, 5)),
tangents=(l4 % 1, (-1, 0)),
)
outline = l1 + l2 + l3 + l4 + l5
outline += Polyline(
(
l5 @ 1,
l5 @ 1 + Vector(0, 1),
(0, (l5 @ 1).Y + 1),
l1 @ 0,
)
)
profile = make_face(outline)
vase = revolve(profile, axis=Axis.Y)
vase = shell(vase, openings=vase.faces().max(Axis.Y), amount=-1)
top_edges = vase.edges(GeomType.CIRCLE).filter_by_position(Axis.Y, 60, 62)
vase = fillet(vase, top_edges, radius=0.25)
vase = fillet(vase, vase.edges().sort_by(Axis.Y)[0], radius=0.5)
if "show_object" in locals():
show_object(vase, name="vase")