From eddf53d66731d977f4667b1f44ca4c8c26b11f9d Mon Sep 17 00:00:00 2001
From: Joaquin Matres <4514346+joamatab@users.noreply.github.com>
Date: Thu, 5 Oct 2023 05:44:13 -0700
Subject: [PATCH] fix ports

---
 coupler_G0p2_L10_D5_D5_W0p5_LWG_E8a9ff7cf.gds | Bin 8564 -> 8564 bytes
 kgeneric/cells/euler.py                       |   2 +-
 kgeneric/cells/grating_coupler_elliptical.py  |   6 ++++--
 kgeneric/samples/bend_chain.py                |   1 +
 4 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/coupler_G0p2_L10_D5_D5_W0p5_LWG_E8a9ff7cf.gds b/coupler_G0p2_L10_D5_D5_W0p5_LWG_E8a9ff7cf.gds
index c8335052511c0b62690b926424783452dcb8db32..96c67b8416ca5324412bbe0f7c47cc10cb5ff450 100644
GIT binary patch
delta 44
zcmV+{0Mq~ULi9qgR|J!nAUw0H2tEaqDIqztkObcYv*`^;29pIJ%Cj*P)C#lDAEg19
C!4Z1^

delta 44
zcmV+{0Mq~ULi9qgR|JzOAvu#A4hypt3e*F$R|I+mv*`^;2DAGV)C!X^6w0&DAEg0%
CKM@Q7

diff --git a/kgeneric/cells/euler.py b/kgeneric/cells/euler.py
index de2b328..935e4b3 100644
--- a/kgeneric/cells/euler.py
+++ b/kgeneric/cells/euler.py
@@ -270,5 +270,5 @@ def bend_s_euler(
     from kgeneric import LAYER
 
     c = bend_euler(width=1, radius=10, layer=LAYER.WG)
-    c.draw_ports()
+    # c.draw_ports()
     c.show()
diff --git a/kgeneric/cells/grating_coupler_elliptical.py b/kgeneric/cells/grating_coupler_elliptical.py
index daaba8c..c3aa8d7 100644
--- a/kgeneric/cells/grating_coupler_elliptical.py
+++ b/kgeneric/cells/grating_coupler_elliptical.py
@@ -55,6 +55,7 @@ def grating_coupler_elliptical(
     """
     DEG2RAD = np.pi / 180
     sthc = np.sin(fiber_angle * DEG2RAD)
+    um = 1 / kf.kcl.dbu
 
     if period is not None:
         neff = lambda_c / period + clad_index * sthc
@@ -119,15 +120,16 @@ def _get_taper_pts(
         return taper_pts, x_output
 
     taper_pts, x_output = _get_taper_pts(n_periods_over_grating=n_periods_over_grating)
+
     if layer_taper is not None:
         c.shapes(layer_taper).insert(
             kf.kdb.DPolygon(taper_pts).transformed(kf.kdb.Trans(taper_offset, 0))
         )
         c.create_port(
-            name="W0", trans=kf.kdb.Trans.R180, width=wg_width, layer=layer_taper
+            name="o1", trans=kf.kdb.Trans.R180, width=wg_width * um, layer=layer_taper
         )
 
-    c.transform(kf.kdb.Trans(int(-x_output - taper_offset), 0))
+    # c.transform(kf.kdb.Trans(int(-x_output - taper_offset), 0))
 
     # Add port
     c.info["period"] = _period
diff --git a/kgeneric/samples/bend_chain.py b/kgeneric/samples/bend_chain.py
index 92d384e..e6870dc 100644
--- a/kgeneric/samples/bend_chain.py
+++ b/kgeneric/samples/bend_chain.py
@@ -9,5 +9,6 @@
     b2.connect("o1", b1.ports["o2"])
     # b1.flatten()
     # b2.flatten()
+    # c.shapes.(10)
     c.flatten()
     c.show()