Coverage for qpdk / samples / sample2.py: 100%

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11# %% [markdown] 

12# # Write GDS with Remove Layers 

13# 

14# This sample demonstrates how to remove specific layers from a component after creation. 

15 

16# %% 

17import gdsfactory as gf 

18 

19from qpdk import LAYER 

20 

21# %% [markdown] 

22# ## Sample Function 

23# 

24# Creates a component with text and rectangles, then removes the etch layer to show layer manipulation. 

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26 

27# %% 

28@gf.cell 

29def sample2_remove_layers() -> gf.Component: 

30 """Returns a component with 'Hello world' text and a rectangle.""" 

31 c = gf.Component() 

32 

33 ref1 = c.add_ref(gf.components.rectangle(size=(10, 10), layer=LAYER.M1_ETCH)) 

34 ref2 = c.add_ref(gf.components.text("Hello", size=10, layer=LAYER.M1_DRAW)) 

35 ref3 = c.add_ref(gf.components.text("world", size=10, layer=LAYER.M1_DRAW)) 

36 ref1.xmax = ref2.xmin - 5 

37 ref3.xmin = ref2.xmax + 2 

38 c.flatten() 

39 return c.remove_layers(layers=["M1_ETCH"])