You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
36 lines
711 B
Python
36 lines
711 B
Python
# Quick script for testing arcs
|
|
|
|
import numpy
|
|
|
|
from masque.file import gdsii
|
|
from masque import Arc, Pattern
|
|
|
|
|
|
def main():
|
|
pat = Pattern()
|
|
layer = (0, 0)
|
|
pat.shapes[layer].extend([
|
|
Arc(
|
|
radii=(rmin, rmin),
|
|
width=0.1,
|
|
angles=(-numpy.pi/4, numpy.pi/4),
|
|
)
|
|
for rmin in numpy.arange(10, 15, 0.5)]
|
|
)
|
|
|
|
pat.label(string='grating centerline', offset=(1, 0), layer=(1, 2))
|
|
|
|
pat.scale_by(1000)
|
|
pat.visualize()
|
|
|
|
lib = {
|
|
'ellip_grating': pat,
|
|
'grating2': pat.copy(),
|
|
}
|
|
|
|
gdsii.writefile(lib, 'out.gds.gz', meters_per_unit=1e-9, logical_units_per_unit=1e-3)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|