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gdsfactory.geometry.fillet

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gdsfactory.geometry.fillet#

gdsfactory.geometry.fillet(operand: ComponentReference | Component | Polygon | list[Polygon], radius: float | list[float], tolerance: float = 0.01) → list[Polygon][source]#

Perform a fillet operation and return the list of resulting Polygons.

Parameters:

  • operand – polygon, list of Polygons, Component, or ComponentReference.

  • radius – Fillet radius. You can also define a value for each vertex.

  • tolerance – for calculating the polygonal approximation of the filleted corners.

import gdstk
import gdsfactory as gf

points = [(0, 0), (1.2, 0), (1.2, 0.3), (1, 0.3), (1.5, 1), (0, 1.5)]
p0 = gdstk.Polygon(points, datatype=1)
p1 = gdstk.Polygon(points, datatype=1)
p1 = gf.geometry.fillet(p1, radius=1.0)

c = gf.Component("demo")
c.add_polygon(p0, layer=(1, 0))
c.add_polygon(p1, layer=(2, 0))
c.plot_matplotlib()
c.show()

(Source code, png, hires.png, pdf)

../_images/gdsfactory-geometry-fillet-1.png
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