Fix tests

gdsfactory/component.py

@@ -828,11 +828,14 @@ def to_3d(
             exclude_layers=exclude_layers,
         )
 
-    def get_netlist(self, **kwargs) -> dict[str, Any]:
+    def get_netlist(self, flat: bool = False, **kwargs) -> dict[str, Any]:
         """Returns a netlist for circuit simulation."""
-        from gdsfactory.get_netlist import get_netlist
+        from gdsfactory.get_netlist import get_netlist as _get_netlist
+        from gdsfactory.get_netlist_flat import get_netlist_flat as _get_netlist_flat
 
-        return get_netlist(self, **kwargs)
+        return (
+            _get_netlist_flat(self, **kwargs) if flat else _get_netlist(self, **kwargs)
+        )
 
     def write_netlist(self, filepath: str, **kwargs) -> None:
         """Write netlist in YAML."""

gdsfactory/components/mode_converter.py

@@ -4,7 +4,7 @@
 
 import gdsfactory as gf
 from gdsfactory.component import Component
-from gdsfactory.components.bend_euler import bend_euler_s
+from gdsfactory.components.bend_s import bend_s
 from gdsfactory.components.coupler_straight_asymmetric import (
     coupler_straight_asymmetric as coupler_straight_asymmetric_function,
 )
@@ -17,7 +17,7 @@ def mode_converter(
     gap: float = 0.3,
     length: float = 10,
     coupler_straight_asymmetric: ComponentSpec = coupler_straight_asymmetric_function,
-    bend: ComponentSpec = partial(bend_euler_s, angle=45),
+    bend: ComponentSpec = partial(bend_s, size=(25, 3)),
     taper: ComponentSpec = taper_function,
     mm_width: float = 1.2,
     mc_mm_width: float = 1,
@@ -74,6 +74,7 @@ def mode_converter(
         width1=mc_mm_width,
         width2=mm_width,
         length=taper_length,
+        cross_section=cross_section,
     )
 
     # directional coupler
@@ -98,8 +99,6 @@ def mode_converter(
     c.add_port("o3", port=r_bot_straight.ports["o2"])
     c.add_port("o2", port=l_bend.ports["o2"])
     c.add_port("o4", port=r_bend.ports["o2"])
-
-    c.flatten()
     return c
 
 

gdsfactory/get_netlist.py

@@ -544,7 +544,6 @@ def _demo_mzi_lattice() -> None:
         delta_lengths=delta_lengths,
     )
     c.get_netlist()
-    print(c.get_netlist_yaml())
 
 
 DEFAULT_CONNECTION_VALIDATORS = get_default_connection_validators()
@@ -568,10 +567,10 @@ def _demo_mzi_lattice() -> None:
     bend.connect("o1", mzi.ports["o2"])
     bend.name = "bend"
     n0 = c.get_netlist()
-    pprint(n0)
+    # pprint(n0)
 
     gdspath = c.write_gds("test.gds")
     c = gf.import_gds(gdspath)
     n = c.get_netlist()
-    # pprint(n)
+    pprint(n)
     c.show()

gdsfactory/read/from_yaml.py

@@ -57,6 +57,7 @@
 from functools import partial
 from typing import IO, Any, Literal
 
+import kfactory as kf
 from omegaconf import DictConfig, OmegaConf
 
 from gdsfactory.add_pins import add_instance_label
@@ -260,14 +261,17 @@ def place(
         rotation = placement_settings.get("rotation")
         mirror = placement_settings.get("mirror")
 
+        if rotation:
+            if port:
+                ref.drotate(rotation, center=_get_anchor_point_from_name(ref, port))
+            else:
+                ref.drotate(rotation)
+
         if mirror:
             if mirror is True and port:
                 ref.dmirror_x(x=_get_anchor_value_from_name(ref, port, "x"))
             elif mirror is True:
-                if x:
-                    ref.dmirror_x(x=ref.dx)
-                else:
-                    ref.dmirror_x()
+                ref.dcplx_trans *= kf.kdb.DCplxTrans(1, 0, True, 0, 0)
             elif mirror is False:
                 pass
             elif isinstance(mirror, str):
@@ -306,9 +310,6 @@ def place(
                 all_remaining_insts=all_remaining_insts,
             )
 
-        # print(instance_name, x, xmin, xmax, y, ymin, ymax)
-        # print(ymin, y or ymin or ymax)
-
         if y is not None:
             ref.dy += _move_ref(
                 y,
@@ -320,15 +321,6 @@ def place(
                 all_remaining_insts=all_remaining_insts,
             )
 
-        if rotation:
-            if port:
-                ref.drotate(rotation, center=_get_anchor_point_from_name(ref, port))
-            else:
-                origin = ref.dtrans.disp
-                x = origin.x
-                y = origin.y
-                ref.drotate(rotation, center=(x, y))
-
         if ymin is not None and ymax is not None:
             raise ValueError("You cannot set ymin and ymax")
         elif ymax is not None:

gdsfactory/read/import_gds.py

@@ -32,15 +32,21 @@ def import_gds(
     temp_kcl.read(gdspath)
     cellname = cellname or temp_kcl.top_cell().name
     kcell = temp_kcl[cellname]
+    c = kcell_to_component(kcell)
 
+    if post_process:
+        post_process(c)
+    return c
+
+
+def kcell_to_component(kcell: kf.KCell) -> Component:
     c = Component()
-    c.name = cellname
     c._kdb_cell.copy_tree(kcell._kdb_cell)
+    c.rebuild()
     c.ports = kcell.ports
     c._settings = kcell.settings.model_copy()
     c.info = kcell.info.model_copy()
-    if post_process:
-        post_process(c)
+    c.name = kcell.name
     return c
 
 

gdsfactory/routing/route_bundle_all_angle.py

@@ -2,6 +2,7 @@
 from functools import partial
 
 import kfactory as kf
+import numpy as np
 from kfactory.routing.aa.optical import (
     BendFactory,
     OpticalAllAngleRoute,
@@ -18,8 +19,8 @@ def route_bundle_all_angle(
     component: ComponentSpec,
     ports1: list[Port],
     ports2: list[Port],
-    backbone: Sequence[tuple[float, float]],
-    separation: list[float] | float,
+    backbone: Sequence[tuple[float, float]] = [],
+    separation: list[float] | float = 3.0,
     straight_factory: StraightFactory = straight,
     bend_factory: BendFactory = partial(bend_euler, radius=5),
     bend_ports: tuple[str, str] = ("o1", "o2"),

gdsfactory/samples/netlists/bend_mirror.yml

@@ -12,11 +12,7 @@ instances:
       route_info_xs_34e31a19_length: 15.708
       route_info_n_bend_90: 1.0
     settings:
-      radius: null
       angle: 90.0
-      npoints: null
-      layer: null
-      width: null
       cross_section: strip
       allow_min_radius_violation: false
   b2:
@@ -31,11 +27,7 @@ instances:
       route_info_xs_34e31a19_length: 15.708
       route_info_n_bend_90: 1.0
     settings:
-      radius: null
       angle: 90.0
-      npoints: null
-      layer: null
-      width: null
       cross_section: strip
       allow_min_radius_violation: false
 placements: