5 nm grid for grating couplers

bradley-w-snyder · Sep 13, 2022 · fd107da · fd107da
1 parent 712fb01
commit fd107da
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/gdsfactory/components/grating_coupler_elliptical.py b/gdsfactory/components/grating_coupler_elliptical.py
@@ -33,7 +33,9 @@ def ellipse_arc(
     """
     theta = np.arange(theta_min, theta_max + angle_step, angle_step) * DEG2RAD
     xs = a * np.cos(theta) + x0
+    xs = gf.snap.snap_to_grid(xs)
     ys = b * np.sin(theta)
+    ys = gf.snap.snap_to_grid(ys)
     return np.column_stack([xs, ys])
 
 

diff --git a/gdsfactory/geometry/functions.py b/gdsfactory/geometry/functions.py
@@ -165,7 +165,7 @@ def extrude_path(
     spike_length: Union[float64, int, float] = 0,
     start_angle: Optional[int] = None,
     end_angle: Optional[int] = None,
-    grid: float = 0.001,
+    grid: float = 0.005,
 ) -> ndarray:
     """Deprecated. Use gf.path.Path.extrude() instead.