37 lines
753 B
Python
37 lines
753 B
Python
# Quick script for testing arcs
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import numpy
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import masque
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from masque.file import gdsii
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from masque import shapes
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def main():
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pat = masque.Pattern(name='ellip_grating')
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layer = (0, 0)
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pat.shapes[layer].extend([
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shapes.Arc(
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radii=(rmin, rmin),
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width=0.1,
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angles=(-numpy.pi/4, numpy.pi/4),
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)
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for rmin in numpy.arange(10, 15, 0.5)]
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)
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pat.label(string='grating centerline', offset=(1, 0), layer=(1, 2))
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pat.scale_by(1000)
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pat.visualize()
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lib = {
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'ellip_grating': pat,
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'grating2': pat.copy(),
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}
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gdsii.writefile(lib, 'out.gds.gz', meters_per_unit=1e-9, logical_units_per_unit=1e-3)
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if __name__ == '__main__':
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main()
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