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54 lines
2 KiB
Python
54 lines
2 KiB
Python
from build123d import *
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class Shamrock(BaseSketchObject):
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"""Sketch Object: Shamrock
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Adds a four leaf clover
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Args:
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height (float): y axis dimension
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rotation (float, optional): angle in degrees. Defaults to 0.
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align (tuple[Align, Align], optional): alignment. Defaults to (Align.CENTER, Align.CENTER).
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mode (Mode, optional): combination mode. Defaults to Mode.ADD.
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"""
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def __init__(
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self,
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height: float,
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rotation: float = 0,
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align: tuple[Align, Align] = (Align.CENTER, Align.CENTER),
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mode: Mode = Mode.ADD,
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):
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with BuildSketch() as shamrock:
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with BuildLine():
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b0 = Bezier((240, 310), (112, 325), (162, 438), (252, 470))
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b1 = Bezier(b0 @ 1, (136, 431), (73, 589), (179, 643))
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b2 = Bezier(b1 @ 1, (151, 747), (293, 770), (360, 679))
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b3 = Bezier(b2 @ 1, (358, 736), (366, 789), (392, 840))
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l0 = Line(b3 @ 1, (420, 820))
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b4 = Bezier(l0 @ 1, (366, 781), (374, 670), (380, 670))
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b5 = Bezier(b4 @ 1, (400, 794), (506, 789), (528, 727))
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b6 = Bezier(b5 @ 1, (636, 733), (638, 578), (507, 541))
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b7 = Bezier(b6 @ 1, (628, 559), (651, 380), (575, 365))
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b8 = Bezier(b7 @ 1, (592, 269), (420, 268), (417, 361))
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b9 = Bezier(b8 @ 1, (410, 253), (262, 222), b0 @ 0)
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mirror(about=Plane.XZ, mode=Mode.REPLACE)
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make_face()
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scale(by=height / shamrock.sketch.bounding_box().size.Y)
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super().__init__(
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obj=shamrock.sketch.translate(
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-shamrock.sketch.center(CenterOf.BOUNDING_BOX)
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),
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rotation=rotation,
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align=align,
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mode=mode,
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)
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if __name__ == "__main__" or "show_object" in locals():
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with BuildSketch() as shamrock_example:
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Shamrock(10)
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if "show_object" in locals():
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show_object(shamrock_example.sketch)
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